Cordova plugin file und file-transfer geadded
This commit is contained in:
@@ -0,0 +1,898 @@
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/*
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Licensed to the Apache Software Foundation (ASF) under one
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or more contributor license agreements. See the NOTICE file
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distributed with this work for additional information
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regarding copyright ownership. The ASF licenses this file
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to you under the Apache License, Version 2.0 (the
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"License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing,
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software distributed under the License is distributed on an
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"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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KIND, either express or implied. See the License for the
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specific language governing permissions and limitations
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under the License.
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*/
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package org.apache.cordova.filetransfer;
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import java.io.BufferedReader;
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import java.io.ByteArrayOutputStream;
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import java.io.Closeable;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.FilterInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.io.OutputStream;
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import java.io.UnsupportedEncodingException;
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import java.net.HttpURLConnection;
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import java.net.URLConnection;
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import java.net.URLDecoder;
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import java.security.cert.CertificateException;
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import java.security.cert.X509Certificate;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.zip.GZIPInputStream;
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import java.util.zip.Inflater;
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import javax.net.ssl.HostnameVerifier;
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import javax.net.ssl.HttpsURLConnection;
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import javax.net.ssl.SSLContext;
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import javax.net.ssl.SSLSession;
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import javax.net.ssl.SSLSocketFactory;
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import javax.net.ssl.TrustManager;
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import javax.net.ssl.X509TrustManager;
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import org.apache.cordova.Config;
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import org.apache.cordova.CallbackContext;
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import org.apache.cordova.CordovaPlugin;
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import org.apache.cordova.CordovaResourceApi;
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import org.apache.cordova.CordovaResourceApi.OpenForReadResult;
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import org.apache.cordova.PluginResult;
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import org.apache.cordova.file.FileUtils;
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import org.json.JSONArray;
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import org.json.JSONException;
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import org.json.JSONObject;
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import android.net.Uri;
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import android.os.Build;
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import android.util.Log;
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import com.amazon.android.webkit.AmazonCookieManager;
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public class FileTransfer extends CordovaPlugin {
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private static final String LOG_TAG = "FileTransfer";
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private static final String LINE_START = "--";
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private static final String LINE_END = "\r\n";
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private static final String BOUNDARY = "+++++";
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public static int FILE_NOT_FOUND_ERR = 1;
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public static int INVALID_URL_ERR = 2;
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public static int CONNECTION_ERR = 3;
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public static int ABORTED_ERR = 4;
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private static HashMap<String, RequestContext> activeRequests = new HashMap<String, RequestContext>();
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private static final int MAX_BUFFER_SIZE = 16 * 1024;
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private static final class RequestContext {
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String source;
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String target;
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File targetFile;
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CallbackContext callbackContext;
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InputStream currentInputStream;
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OutputStream currentOutputStream;
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boolean aborted;
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RequestContext(String source, String target, CallbackContext callbackContext) {
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this.source = source;
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this.target = target;
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this.callbackContext = callbackContext;
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}
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void sendPluginResult(PluginResult pluginResult) {
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synchronized (this) {
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if (!aborted) {
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callbackContext.sendPluginResult(pluginResult);
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}
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}
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}
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}
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/**
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* Adds an interface method to an InputStream to return the number of bytes
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* read from the raw stream. This is used to track total progress against
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* the HTTP Content-Length header value from the server.
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*/
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private static abstract class TrackingInputStream extends FilterInputStream {
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public TrackingInputStream(final InputStream in) {
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super(in);
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}
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public abstract long getTotalRawBytesRead();
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}
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private static class ExposedGZIPInputStream extends GZIPInputStream {
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public ExposedGZIPInputStream(final InputStream in) throws IOException {
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super(in);
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}
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public Inflater getInflater() {
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return inf;
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}
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}
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/**
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* Provides raw bytes-read tracking for a GZIP input stream. Reports the
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* total number of compressed bytes read from the input, rather than the
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* number of uncompressed bytes.
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*/
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private static class TrackingGZIPInputStream extends TrackingInputStream {
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private ExposedGZIPInputStream gzin;
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public TrackingGZIPInputStream(final ExposedGZIPInputStream gzin) throws IOException {
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super(gzin);
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this.gzin = gzin;
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}
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public long getTotalRawBytesRead() {
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return gzin.getInflater().getBytesRead();
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}
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}
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/**
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* Provides simple total-bytes-read tracking for an existing InputStream
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*/
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private static class SimpleTrackingInputStream extends TrackingInputStream {
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private long bytesRead = 0;
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public SimpleTrackingInputStream(InputStream stream) {
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super(stream);
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}
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private int updateBytesRead(int newBytesRead) {
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if (newBytesRead != -1) {
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bytesRead += newBytesRead;
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}
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return newBytesRead;
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}
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@Override
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public int read() throws IOException {
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return updateBytesRead(super.read());
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}
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// Note: FilterInputStream delegates read(byte[] bytes) to the below method,
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// so we don't override it or else double count (CB-5631).
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@Override
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public int read(byte[] bytes, int offset, int count) throws IOException {
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return updateBytesRead(super.read(bytes, offset, count));
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}
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public long getTotalRawBytesRead() {
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return bytesRead;
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}
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}
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@Override
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public boolean execute(String action, JSONArray args, final CallbackContext callbackContext) throws JSONException {
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if (action.equals("upload") || action.equals("download")) {
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String source = args.getString(0);
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String target = args.getString(1);
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if (action.equals("upload")) {
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try {
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source = URLDecoder.decode(source, "UTF-8");
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upload(source, target, args, callbackContext);
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} catch (UnsupportedEncodingException e) {
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callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.MALFORMED_URL_EXCEPTION, "UTF-8 error."));
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}
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} else {
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download(source, target, args, callbackContext);
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}
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return true;
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} else if (action.equals("abort")) {
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String objectId = args.getString(0);
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abort(objectId);
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callbackContext.success();
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return true;
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}
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return false;
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}
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private static void addHeadersToRequest(URLConnection connection, JSONObject headers) {
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try {
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for (Iterator<?> iter = headers.keys(); iter.hasNext(); ) {
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String headerKey = iter.next().toString();
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JSONArray headerValues = headers.optJSONArray(headerKey);
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if (headerValues == null) {
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headerValues = new JSONArray();
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headerValues.put(headers.getString(headerKey));
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}
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connection.setRequestProperty(headerKey, headerValues.getString(0));
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for (int i = 1; i < headerValues.length(); ++i) {
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connection.addRequestProperty(headerKey, headerValues.getString(i));
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}
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}
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} catch (JSONException e1) {
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// No headers to be manipulated!
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}
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}
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/**
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* Uploads the specified file to the server URL provided using an HTTP multipart request.
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* @param source Full path of the file on the file system
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* @param target URL of the server to receive the file
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* @param args JSON Array of args
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* @param callbackContext callback id for optional progress reports
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*
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* args[2] fileKey Name of file request parameter
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* args[3] fileName File name to be used on server
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* args[4] mimeType Describes file content type
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* args[5] params key:value pairs of user-defined parameters
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* @return FileUploadResult containing result of upload request
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*/
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private void upload(final String source, final String target, JSONArray args, CallbackContext callbackContext) throws JSONException {
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Log.d(LOG_TAG, "upload " + source + " to " + target);
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// Setup the options
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final String fileKey = getArgument(args, 2, "file");
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final String fileName = getArgument(args, 3, "image.jpg");
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final String mimeType = getArgument(args, 4, "image/jpeg");
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final JSONObject params = args.optJSONObject(5) == null ? new JSONObject() : args.optJSONObject(5);
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final boolean trustEveryone = args.optBoolean(6);
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// Always use chunked mode unless set to false as per API
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final boolean chunkedMode = args.optBoolean(7) || args.isNull(7);
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// Look for headers on the params map for backwards compatibility with older Cordova versions.
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final JSONObject headers = args.optJSONObject(8) == null ? params.optJSONObject("headers") : args.optJSONObject(8);
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final String objectId = args.getString(9);
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final String httpMethod = getArgument(args, 10, "POST");
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final CordovaResourceApi resourceApi = webView.getResourceApi();
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Log.d(LOG_TAG, "fileKey: " + fileKey);
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Log.d(LOG_TAG, "fileName: " + fileName);
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Log.d(LOG_TAG, "mimeType: " + mimeType);
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Log.d(LOG_TAG, "params: " + params);
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Log.d(LOG_TAG, "trustEveryone: " + trustEveryone);
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Log.d(LOG_TAG, "chunkedMode: " + chunkedMode);
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Log.d(LOG_TAG, "headers: " + headers);
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Log.d(LOG_TAG, "objectId: " + objectId);
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Log.d(LOG_TAG, "httpMethod: " + httpMethod);
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final Uri targetUri = resourceApi.remapUri(Uri.parse(target));
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// Accept a path or a URI for the source.
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Uri tmpSrc = Uri.parse(source);
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final Uri sourceUri = resourceApi.remapUri(
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tmpSrc.getScheme() != null ? tmpSrc : Uri.fromFile(new File(source)));
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int uriType = CordovaResourceApi.getUriType(targetUri);
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final boolean useHttps = uriType == CordovaResourceApi.URI_TYPE_HTTPS;
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if (uriType != CordovaResourceApi.URI_TYPE_HTTP && !useHttps) {
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JSONObject error = createFileTransferError(INVALID_URL_ERR, source, target, null, 0);
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Log.e(LOG_TAG, "Unsupported URI: " + targetUri);
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callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.IO_EXCEPTION, error));
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return;
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}
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final RequestContext context = new RequestContext(source, target, callbackContext);
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synchronized (activeRequests) {
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activeRequests.put(objectId, context);
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}
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cordova.getThreadPool().execute(new Runnable() {
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public void run() {
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if (context.aborted) {
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return;
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}
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HttpURLConnection conn = null;
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HostnameVerifier oldHostnameVerifier = null;
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SSLSocketFactory oldSocketFactory = null;
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int totalBytes = 0;
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int fixedLength = -1;
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try {
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// Create return object
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FileUploadResult result = new FileUploadResult();
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FileProgressResult progress = new FileProgressResult();
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//------------------ CLIENT REQUEST
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// Open a HTTP connection to the URL based on protocol
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conn = resourceApi.createHttpConnection(targetUri);
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if (useHttps && trustEveryone) {
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// Setup the HTTPS connection class to trust everyone
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HttpsURLConnection https = (HttpsURLConnection)conn;
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oldSocketFactory = trustAllHosts(https);
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// Save the current hostnameVerifier
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oldHostnameVerifier = https.getHostnameVerifier();
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// Setup the connection not to verify hostnames
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https.setHostnameVerifier(DO_NOT_VERIFY);
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}
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// Allow Inputs
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conn.setDoInput(true);
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// Allow Outputs
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conn.setDoOutput(true);
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// Don't use a cached copy.
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conn.setUseCaches(false);
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// Use a post method.
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conn.setRequestMethod(httpMethod);
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// if we specified a Content-Type header, don't do multipart form upload
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boolean multipartFormUpload = (headers == null) || !headers.has("Content-Type");
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if (multipartFormUpload) {
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conn.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + BOUNDARY);
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}
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// Set the cookies on the response
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String cookie = AmazonCookieManager.getInstance().getCookie(target);
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if (cookie != null) {
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conn.setRequestProperty("Cookie", cookie);
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}
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// Handle the other headers
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if (headers != null) {
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addHeadersToRequest(conn, headers);
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}
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/*
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* Store the non-file portions of the multipart data as a string, so that we can add it
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* to the contentSize, since it is part of the body of the HTTP request.
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*/
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StringBuilder beforeData = new StringBuilder();
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try {
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for (Iterator<?> iter = params.keys(); iter.hasNext();) {
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Object key = iter.next();
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if(!String.valueOf(key).equals("headers"))
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{
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beforeData.append(LINE_START).append(BOUNDARY).append(LINE_END);
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beforeData.append("Content-Disposition: form-data; name=\"").append(key.toString()).append('"');
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beforeData.append(LINE_END).append(LINE_END);
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beforeData.append(params.getString(key.toString()));
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beforeData.append(LINE_END);
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}
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}
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} catch (JSONException e) {
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Log.e(LOG_TAG, e.getMessage(), e);
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}
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beforeData.append(LINE_START).append(BOUNDARY).append(LINE_END);
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beforeData.append("Content-Disposition: form-data; name=\"").append(fileKey).append("\";");
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beforeData.append(" filename=\"").append(fileName).append('"').append(LINE_END);
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beforeData.append("Content-Type: ").append(mimeType).append(LINE_END).append(LINE_END);
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byte[] beforeDataBytes = beforeData.toString().getBytes("UTF-8");
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byte[] tailParamsBytes = (LINE_END + LINE_START + BOUNDARY + LINE_START + LINE_END).getBytes("UTF-8");
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// Get a input stream of the file on the phone
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OpenForReadResult readResult = resourceApi.openForRead(sourceUri);
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int stringLength = beforeDataBytes.length + tailParamsBytes.length;
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if (readResult.length >= 0) {
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fixedLength = (int)readResult.length;
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if (multipartFormUpload)
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fixedLength += stringLength;
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progress.setLengthComputable(true);
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progress.setTotal(fixedLength);
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}
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Log.d(LOG_TAG, "Content Length: " + fixedLength);
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// setFixedLengthStreamingMode causes and OutOfMemoryException on pre-Froyo devices.
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// http://code.google.com/p/android/issues/detail?id=3164
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// It also causes OOM if HTTPS is used, even on newer devices.
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boolean useChunkedMode = chunkedMode && (Build.VERSION.SDK_INT < Build.VERSION_CODES.FROYO || useHttps);
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useChunkedMode = useChunkedMode || (fixedLength == -1);
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if (useChunkedMode) {
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conn.setChunkedStreamingMode(MAX_BUFFER_SIZE);
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// Although setChunkedStreamingMode sets this header, setting it explicitly here works
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// around an OutOfMemoryException when using https.
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conn.setRequestProperty("Transfer-Encoding", "chunked");
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} else {
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conn.setFixedLengthStreamingMode(fixedLength);
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}
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conn.connect();
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OutputStream sendStream = null;
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try {
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sendStream = conn.getOutputStream();
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synchronized (context) {
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if (context.aborted) {
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return;
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}
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context.currentOutputStream = sendStream;
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}
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if (multipartFormUpload) {
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//We don't want to change encoding, we just want this to write for all Unicode.
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sendStream.write(beforeDataBytes);
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totalBytes += beforeDataBytes.length;
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}
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// create a buffer of maximum size
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int bytesAvailable = readResult.inputStream.available();
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int bufferSize = Math.min(bytesAvailable, MAX_BUFFER_SIZE);
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byte[] buffer = new byte[bufferSize];
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// read file and write it into form...
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int bytesRead = readResult.inputStream.read(buffer, 0, bufferSize);
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long prevBytesRead = 0;
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while (bytesRead > 0) {
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result.setBytesSent(totalBytes);
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sendStream.write(buffer, 0, bytesRead);
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totalBytes += bytesRead;
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if (totalBytes > prevBytesRead + 102400) {
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prevBytesRead = totalBytes;
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Log.d(LOG_TAG, "Uploaded " + totalBytes + " of " + fixedLength + " bytes");
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}
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bytesAvailable = readResult.inputStream.available();
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bufferSize = Math.min(bytesAvailable, MAX_BUFFER_SIZE);
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bytesRead = readResult.inputStream.read(buffer, 0, bufferSize);
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// Send a progress event.
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progress.setLoaded(totalBytes);
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PluginResult progressResult = new PluginResult(PluginResult.Status.OK, progress.toJSONObject());
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progressResult.setKeepCallback(true);
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context.sendPluginResult(progressResult);
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}
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||||
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if (multipartFormUpload) {
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// send multipart form data necessary after file data...
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||||
sendStream.write(tailParamsBytes);
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totalBytes += tailParamsBytes.length;
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||||
}
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||||
sendStream.flush();
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||||
} finally {
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safeClose(readResult.inputStream);
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safeClose(sendStream);
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}
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context.currentOutputStream = null;
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Log.d(LOG_TAG, "Sent " + totalBytes + " of " + fixedLength);
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||||
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||||
//------------------ read the SERVER RESPONSE
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||||
String responseString;
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||||
int responseCode = conn.getResponseCode();
|
||||
Log.d(LOG_TAG, "response code: " + responseCode);
|
||||
Log.d(LOG_TAG, "response headers: " + conn.getHeaderFields());
|
||||
TrackingInputStream inStream = null;
|
||||
try {
|
||||
inStream = getInputStream(conn);
|
||||
synchronized (context) {
|
||||
if (context.aborted) {
|
||||
return;
|
||||
}
|
||||
context.currentInputStream = inStream;
|
||||
}
|
||||
|
||||
ByteArrayOutputStream out = new ByteArrayOutputStream(Math.max(1024, conn.getContentLength()));
|
||||
byte[] buffer = new byte[1024];
|
||||
int bytesRead = 0;
|
||||
// write bytes to file
|
||||
while ((bytesRead = inStream.read(buffer)) > 0) {
|
||||
out.write(buffer, 0, bytesRead);
|
||||
}
|
||||
responseString = out.toString("UTF-8");
|
||||
} finally {
|
||||
context.currentInputStream = null;
|
||||
safeClose(inStream);
|
||||
}
|
||||
|
||||
Log.d(LOG_TAG, "got response from server");
|
||||
Log.d(LOG_TAG, responseString.substring(0, Math.min(256, responseString.length())));
|
||||
|
||||
// send request and retrieve response
|
||||
result.setResponseCode(responseCode);
|
||||
result.setResponse(responseString);
|
||||
|
||||
context.sendPluginResult(new PluginResult(PluginResult.Status.OK, result.toJSONObject()));
|
||||
} catch (FileNotFoundException e) {
|
||||
JSONObject error = createFileTransferError(FILE_NOT_FOUND_ERR, source, target, conn);
|
||||
Log.e(LOG_TAG, error.toString(), e);
|
||||
context.sendPluginResult(new PluginResult(PluginResult.Status.IO_EXCEPTION, error));
|
||||
} catch (IOException e) {
|
||||
JSONObject error = createFileTransferError(CONNECTION_ERR, source, target, conn);
|
||||
Log.e(LOG_TAG, error.toString(), e);
|
||||
Log.e(LOG_TAG, "Failed after uploading " + totalBytes + " of " + fixedLength + " bytes.");
|
||||
context.sendPluginResult(new PluginResult(PluginResult.Status.IO_EXCEPTION, error));
|
||||
} catch (JSONException e) {
|
||||
Log.e(LOG_TAG, e.getMessage(), e);
|
||||
context.sendPluginResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION));
|
||||
} catch (Throwable t) {
|
||||
// Shouldn't happen, but will
|
||||
JSONObject error = createFileTransferError(CONNECTION_ERR, source, target, conn);
|
||||
Log.e(LOG_TAG, error.toString(), t);
|
||||
context.sendPluginResult(new PluginResult(PluginResult.Status.IO_EXCEPTION, error));
|
||||
} finally {
|
||||
synchronized (activeRequests) {
|
||||
activeRequests.remove(objectId);
|
||||
}
|
||||
|
||||
if (conn != null) {
|
||||
// Revert back to the proper verifier and socket factories
|
||||
// Revert back to the proper verifier and socket factories
|
||||
if (trustEveryone && useHttps) {
|
||||
HttpsURLConnection https = (HttpsURLConnection) conn;
|
||||
https.setHostnameVerifier(oldHostnameVerifier);
|
||||
https.setSSLSocketFactory(oldSocketFactory);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
private static void safeClose(Closeable stream) {
|
||||
if (stream != null) {
|
||||
try {
|
||||
stream.close();
|
||||
} catch (IOException e) {
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private static TrackingInputStream getInputStream(URLConnection conn) throws IOException {
|
||||
String encoding = conn.getContentEncoding();
|
||||
if (encoding != null && encoding.equalsIgnoreCase("gzip")) {
|
||||
return new TrackingGZIPInputStream(new ExposedGZIPInputStream(conn.getInputStream()));
|
||||
}
|
||||
return new SimpleTrackingInputStream(conn.getInputStream());
|
||||
}
|
||||
|
||||
// always verify the host - don't check for certificate
|
||||
private static final HostnameVerifier DO_NOT_VERIFY = new HostnameVerifier() {
|
||||
public boolean verify(String hostname, SSLSession session) {
|
||||
return true;
|
||||
}
|
||||
};
|
||||
// Create a trust manager that does not validate certificate chains
|
||||
private static final TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() {
|
||||
public java.security.cert.X509Certificate[] getAcceptedIssuers() {
|
||||
return new java.security.cert.X509Certificate[] {};
|
||||
}
|
||||
|
||||
public void checkClientTrusted(X509Certificate[] chain,
|
||||
String authType) throws CertificateException {
|
||||
}
|
||||
|
||||
public void checkServerTrusted(X509Certificate[] chain,
|
||||
String authType) throws CertificateException {
|
||||
}
|
||||
} };
|
||||
|
||||
/**
|
||||
* This function will install a trust manager that will blindly trust all SSL
|
||||
* certificates. The reason this code is being added is to enable developers
|
||||
* to do development using self signed SSL certificates on their web server.
|
||||
*
|
||||
* The standard HttpsURLConnection class will throw an exception on self
|
||||
* signed certificates if this code is not run.
|
||||
*/
|
||||
private static SSLSocketFactory trustAllHosts(HttpsURLConnection connection) {
|
||||
// Install the all-trusting trust manager
|
||||
SSLSocketFactory oldFactory = connection.getSSLSocketFactory();
|
||||
try {
|
||||
// Install our all trusting manager
|
||||
SSLContext sc = SSLContext.getInstance("TLS");
|
||||
sc.init(null, trustAllCerts, new java.security.SecureRandom());
|
||||
SSLSocketFactory newFactory = sc.getSocketFactory();
|
||||
connection.setSSLSocketFactory(newFactory);
|
||||
} catch (Exception e) {
|
||||
Log.e(LOG_TAG, e.getMessage(), e);
|
||||
}
|
||||
return oldFactory;
|
||||
}
|
||||
|
||||
private static JSONObject createFileTransferError(int errorCode, String source, String target, URLConnection connection) {
|
||||
|
||||
int httpStatus = 0;
|
||||
StringBuilder bodyBuilder = new StringBuilder();
|
||||
String body = null;
|
||||
if (connection != null) {
|
||||
try {
|
||||
if (connection instanceof HttpURLConnection) {
|
||||
httpStatus = ((HttpURLConnection)connection).getResponseCode();
|
||||
InputStream err = ((HttpURLConnection) connection).getErrorStream();
|
||||
if(err != null)
|
||||
{
|
||||
BufferedReader reader = new BufferedReader(new InputStreamReader(err, "UTF-8"));
|
||||
try {
|
||||
String line = reader.readLine();
|
||||
while(line != null) {
|
||||
bodyBuilder.append(line);
|
||||
line = reader.readLine();
|
||||
if(line != null) {
|
||||
bodyBuilder.append('\n');
|
||||
}
|
||||
}
|
||||
body = bodyBuilder.toString();
|
||||
} finally {
|
||||
reader.close();
|
||||
}
|
||||
}
|
||||
}
|
||||
// IOException can leave connection object in a bad state, so catch all exceptions.
|
||||
} catch (Throwable e) {
|
||||
Log.w(LOG_TAG, "Error getting HTTP status code from connection.", e);
|
||||
}
|
||||
}
|
||||
|
||||
return createFileTransferError(errorCode, source, target, body, httpStatus);
|
||||
}
|
||||
|
||||
/**
|
||||
* Create an error object based on the passed in errorCode
|
||||
* @param errorCode the error
|
||||
* @return JSONObject containing the error
|
||||
*/
|
||||
private static JSONObject createFileTransferError(int errorCode, String source, String target, String body, Integer httpStatus) {
|
||||
JSONObject error = null;
|
||||
try {
|
||||
error = new JSONObject();
|
||||
error.put("code", errorCode);
|
||||
error.put("source", source);
|
||||
error.put("target", target);
|
||||
if(body != null)
|
||||
{
|
||||
error.put("body", body);
|
||||
}
|
||||
if (httpStatus != null) {
|
||||
error.put("http_status", httpStatus);
|
||||
}
|
||||
} catch (JSONException e) {
|
||||
Log.e(LOG_TAG, e.getMessage(), e);
|
||||
}
|
||||
return error;
|
||||
}
|
||||
|
||||
/**
|
||||
* Convenience method to read a parameter from the list of JSON args.
|
||||
* @param args the args passed to the Plugin
|
||||
* @param position the position to retrieve the arg from
|
||||
* @param defaultString the default to be used if the arg does not exist
|
||||
* @return String with the retrieved value
|
||||
*/
|
||||
private static String getArgument(JSONArray args, int position, String defaultString) {
|
||||
String arg = defaultString;
|
||||
if (args.length() > position) {
|
||||
arg = args.optString(position);
|
||||
if (arg == null || "null".equals(arg)) {
|
||||
arg = defaultString;
|
||||
}
|
||||
}
|
||||
return arg;
|
||||
}
|
||||
|
||||
/**
|
||||
* Downloads a file form a given URL and saves it to the specified directory.
|
||||
*
|
||||
* @param source URL of the server to receive the file
|
||||
* @param target Full path of the file on the file system
|
||||
*/
|
||||
private void download(final String source, final String target, JSONArray args, CallbackContext callbackContext) throws JSONException {
|
||||
Log.d(LOG_TAG, "download " + source + " to " + target);
|
||||
|
||||
final CordovaResourceApi resourceApi = webView.getResourceApi();
|
||||
|
||||
final boolean trustEveryone = args.optBoolean(2);
|
||||
final String objectId = args.getString(3);
|
||||
final JSONObject headers = args.optJSONObject(4);
|
||||
|
||||
final Uri sourceUri = resourceApi.remapUri(Uri.parse(source));
|
||||
// Accept a path or a URI for the source.
|
||||
Uri tmpTarget = Uri.parse(target);
|
||||
final Uri targetUri = resourceApi.remapUri(
|
||||
tmpTarget.getScheme() != null ? tmpTarget : Uri.fromFile(new File(target)));
|
||||
|
||||
int uriType = CordovaResourceApi.getUriType(sourceUri);
|
||||
final boolean useHttps = uriType == CordovaResourceApi.URI_TYPE_HTTPS;
|
||||
final boolean isLocalTransfer = !useHttps && uriType != CordovaResourceApi.URI_TYPE_HTTP;
|
||||
if (uriType == CordovaResourceApi.URI_TYPE_UNKNOWN) {
|
||||
JSONObject error = createFileTransferError(INVALID_URL_ERR, source, target, null, 0);
|
||||
Log.e(LOG_TAG, "Unsupported URI: " + targetUri);
|
||||
callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.IO_EXCEPTION, error));
|
||||
return;
|
||||
}
|
||||
|
||||
// TODO: refactor to also allow resources & content:
|
||||
if (!isLocalTransfer && !Config.isUrlWhiteListed(source)) {
|
||||
Log.w(LOG_TAG, "Source URL is not in white list: '" + source + "'");
|
||||
JSONObject error = createFileTransferError(CONNECTION_ERR, source, target, null, 401);
|
||||
callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.IO_EXCEPTION, error));
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
final RequestContext context = new RequestContext(source, target, callbackContext);
|
||||
synchronized (activeRequests) {
|
||||
activeRequests.put(objectId, context);
|
||||
}
|
||||
|
||||
cordova.getThreadPool().execute(new Runnable() {
|
||||
public void run() {
|
||||
if (context.aborted) {
|
||||
return;
|
||||
}
|
||||
HttpURLConnection connection = null;
|
||||
HostnameVerifier oldHostnameVerifier = null;
|
||||
SSLSocketFactory oldSocketFactory = null;
|
||||
File file = null;
|
||||
PluginResult result = null;
|
||||
TrackingInputStream inputStream = null;
|
||||
|
||||
OutputStream outputStream = null;
|
||||
try {
|
||||
OpenForReadResult readResult = null;
|
||||
outputStream = resourceApi.openOutputStream(targetUri);
|
||||
|
||||
file = resourceApi.mapUriToFile(targetUri);
|
||||
context.targetFile = file;
|
||||
|
||||
Log.d(LOG_TAG, "Download file:" + sourceUri);
|
||||
|
||||
FileProgressResult progress = new FileProgressResult();
|
||||
|
||||
if (isLocalTransfer) {
|
||||
readResult = resourceApi.openForRead(sourceUri);
|
||||
if (readResult.length != -1) {
|
||||
progress.setLengthComputable(true);
|
||||
progress.setTotal(readResult.length);
|
||||
}
|
||||
inputStream = new SimpleTrackingInputStream(readResult.inputStream);
|
||||
} else {
|
||||
// connect to server
|
||||
// Open a HTTP connection to the URL based on protocol
|
||||
connection = resourceApi.createHttpConnection(sourceUri);
|
||||
if (useHttps && trustEveryone) {
|
||||
// Setup the HTTPS connection class to trust everyone
|
||||
HttpsURLConnection https = (HttpsURLConnection)connection;
|
||||
oldSocketFactory = trustAllHosts(https);
|
||||
// Save the current hostnameVerifier
|
||||
oldHostnameVerifier = https.getHostnameVerifier();
|
||||
// Setup the connection not to verify hostnames
|
||||
https.setHostnameVerifier(DO_NOT_VERIFY);
|
||||
}
|
||||
|
||||
connection.setRequestMethod("GET");
|
||||
|
||||
// TODO: Make OkHttp use this AmazonCookieManager by default.
|
||||
String cookie = AmazonCookieManager.getInstance().getCookie(sourceUri.toString());
|
||||
if(cookie != null)
|
||||
{
|
||||
connection.setRequestProperty("cookie", cookie);
|
||||
}
|
||||
|
||||
// This must be explicitly set for gzip progress tracking to work.
|
||||
connection.setRequestProperty("Accept-Encoding", "gzip");
|
||||
|
||||
// Handle the other headers
|
||||
if (headers != null) {
|
||||
addHeadersToRequest(connection, headers);
|
||||
}
|
||||
|
||||
connection.connect();
|
||||
|
||||
if (connection.getContentEncoding() == null || connection.getContentEncoding().equalsIgnoreCase("gzip")) {
|
||||
// Only trust content-length header if we understand
|
||||
// the encoding -- identity or gzip
|
||||
if (connection.getContentLength() != -1) {
|
||||
progress.setLengthComputable(true);
|
||||
progress.setTotal(connection.getContentLength());
|
||||
}
|
||||
}
|
||||
inputStream = getInputStream(connection);
|
||||
}
|
||||
|
||||
try {
|
||||
synchronized (context) {
|
||||
if (context.aborted) {
|
||||
return;
|
||||
}
|
||||
context.currentInputStream = inputStream;
|
||||
}
|
||||
|
||||
// write bytes to file
|
||||
byte[] buffer = new byte[MAX_BUFFER_SIZE];
|
||||
int bytesRead = 0;
|
||||
while ((bytesRead = inputStream.read(buffer)) > 0) {
|
||||
outputStream.write(buffer, 0, bytesRead);
|
||||
// Send a progress event.
|
||||
progress.setLoaded(inputStream.getTotalRawBytesRead());
|
||||
PluginResult progressResult = new PluginResult(PluginResult.Status.OK, progress.toJSONObject());
|
||||
progressResult.setKeepCallback(true);
|
||||
context.sendPluginResult(progressResult);
|
||||
}
|
||||
} finally {
|
||||
context.currentInputStream = null;
|
||||
safeClose(inputStream);
|
||||
safeClose(outputStream);
|
||||
}
|
||||
|
||||
Log.d(LOG_TAG, "Saved file: " + target);
|
||||
|
||||
// create FileEntry object
|
||||
FileUtils filePlugin = (FileUtils)webView.pluginManager.getPlugin("File");
|
||||
if (filePlugin != null) {
|
||||
JSONObject fileEntry = filePlugin.getEntryForFile(file);
|
||||
if (fileEntry != null) {
|
||||
result = new PluginResult(PluginResult.Status.OK, fileEntry);
|
||||
} else {
|
||||
JSONObject error = createFileTransferError(CONNECTION_ERR, source, target, connection);
|
||||
Log.e(LOG_TAG, "File plugin cannot represent download path");
|
||||
result = new PluginResult(PluginResult.Status.IO_EXCEPTION, error);
|
||||
}
|
||||
} else {
|
||||
Log.e(LOG_TAG, "File plugin not found; cannot save downloaded file");
|
||||
result = new PluginResult(PluginResult.Status.ERROR, "File plugin not found; cannot save downloaded file");
|
||||
}
|
||||
|
||||
} catch (FileNotFoundException e) {
|
||||
JSONObject error = createFileTransferError(FILE_NOT_FOUND_ERR, source, target, connection);
|
||||
Log.e(LOG_TAG, error.toString(), e);
|
||||
result = new PluginResult(PluginResult.Status.IO_EXCEPTION, error);
|
||||
} catch (IOException e) {
|
||||
JSONObject error = createFileTransferError(CONNECTION_ERR, source, target, connection);
|
||||
Log.e(LOG_TAG, error.toString(), e);
|
||||
result = new PluginResult(PluginResult.Status.IO_EXCEPTION, error);
|
||||
} catch (JSONException e) {
|
||||
Log.e(LOG_TAG, e.getMessage(), e);
|
||||
result = new PluginResult(PluginResult.Status.JSON_EXCEPTION);
|
||||
} catch (Throwable e) {
|
||||
JSONObject error = createFileTransferError(CONNECTION_ERR, source, target, connection);
|
||||
Log.e(LOG_TAG, error.toString(), e);
|
||||
result = new PluginResult(PluginResult.Status.IO_EXCEPTION, error);
|
||||
} finally {
|
||||
safeClose(outputStream);
|
||||
synchronized (activeRequests) {
|
||||
activeRequests.remove(objectId);
|
||||
}
|
||||
|
||||
if (connection != null) {
|
||||
// Revert back to the proper verifier and socket factories
|
||||
if (trustEveryone && useHttps) {
|
||||
HttpsURLConnection https = (HttpsURLConnection) connection;
|
||||
https.setHostnameVerifier(oldHostnameVerifier);
|
||||
https.setSSLSocketFactory(oldSocketFactory);
|
||||
}
|
||||
}
|
||||
|
||||
if (result == null) {
|
||||
result = new PluginResult(PluginResult.Status.ERROR, createFileTransferError(CONNECTION_ERR, source, target, connection));
|
||||
}
|
||||
// Remove incomplete download.
|
||||
if (result.getStatus() != PluginResult.Status.OK.ordinal() && file != null) {
|
||||
file.delete();
|
||||
}
|
||||
context.sendPluginResult(result);
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Abort an ongoing upload or download.
|
||||
*/
|
||||
private void abort(String objectId) {
|
||||
final RequestContext context;
|
||||
synchronized (activeRequests) {
|
||||
context = activeRequests.remove(objectId);
|
||||
}
|
||||
if (context != null) {
|
||||
File file = context.targetFile;
|
||||
if (file != null) {
|
||||
file.delete();
|
||||
}
|
||||
// Trigger the abort callback immediately to minimize latency between it and abort() being called.
|
||||
JSONObject error = createFileTransferError(ABORTED_ERR, context.source, context.target, null, -1);
|
||||
synchronized (context) {
|
||||
context.sendPluginResult(new PluginResult(PluginResult.Status.ERROR, error));
|
||||
context.aborted = true;
|
||||
}
|
||||
// Closing the streams can block, so execute on a background thread.
|
||||
cordova.getThreadPool().execute(new Runnable() {
|
||||
public void run() {
|
||||
synchronized (context) {
|
||||
safeClose(context.currentInputStream);
|
||||
safeClose(context.currentOutputStream);
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,63 @@
|
||||
/*
|
||||
Licensed to the Apache Software Foundation (ASF) under one
|
||||
or more contributor license agreements. See the NOTICE file
|
||||
distributed with this work for additional information
|
||||
regarding copyright ownership. The ASF licenses this file
|
||||
to you under the Apache License, Version 2.0 (the
|
||||
"License"); you may not use this file except in compliance
|
||||
with the License. You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing,
|
||||
software distributed under the License is distributed on an
|
||||
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
||||
KIND, either express or implied. See the License for the
|
||||
specific language governing permissions and limitations
|
||||
under the License.
|
||||
*/
|
||||
package org.apache.cordova.filetransfer;
|
||||
|
||||
import org.json.JSONException;
|
||||
import org.json.JSONObject;
|
||||
|
||||
/**
|
||||
* Encapsulates in-progress status of uploading or downloading a file to a remote server.
|
||||
*/
|
||||
public class FileProgressResult {
|
||||
|
||||
private boolean lengthComputable = false; // declares whether total is known
|
||||
private long loaded = 0; // bytes sent so far
|
||||
private long total = 0; // bytes total, if known
|
||||
|
||||
public boolean getLengthComputable() {
|
||||
return lengthComputable;
|
||||
}
|
||||
|
||||
public void setLengthComputable(boolean computable) {
|
||||
this.lengthComputable = computable;
|
||||
}
|
||||
|
||||
public long getLoaded() {
|
||||
return loaded;
|
||||
}
|
||||
|
||||
public void setLoaded(long bytes) {
|
||||
this.loaded = bytes;
|
||||
}
|
||||
|
||||
public long getTotal() {
|
||||
return total;
|
||||
}
|
||||
|
||||
public void setTotal(long bytes) {
|
||||
this.total = bytes;
|
||||
}
|
||||
|
||||
public JSONObject toJSONObject() throws JSONException {
|
||||
return new JSONObject(
|
||||
"{loaded:" + loaded +
|
||||
",total:" + total +
|
||||
",lengthComputable:" + (lengthComputable ? "true" : "false") + "}");
|
||||
}
|
||||
}
|
||||
1025
plugins/cordova-plugin-file-transfer/src/android/FileTransfer.java
Normal file
1025
plugins/cordova-plugin-file-transfer/src/android/FileTransfer.java
Normal file
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,73 @@
|
||||
/*
|
||||
Licensed to the Apache Software Foundation (ASF) under one
|
||||
or more contributor license agreements. See the NOTICE file
|
||||
distributed with this work for additional information
|
||||
regarding copyright ownership. The ASF licenses this file
|
||||
to you under the Apache License, Version 2.0 (the
|
||||
"License"); you may not use this file except in compliance
|
||||
with the License. You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing,
|
||||
software distributed under the License is distributed on an
|
||||
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
||||
KIND, either express or implied. See the License for the
|
||||
specific language governing permissions and limitations
|
||||
under the License.
|
||||
*/
|
||||
package org.apache.cordova.filetransfer;
|
||||
|
||||
import org.json.JSONException;
|
||||
import org.json.JSONObject;
|
||||
|
||||
/**
|
||||
* Encapsulates the result and/or status of uploading a file to a remote server.
|
||||
*/
|
||||
public class FileUploadResult {
|
||||
|
||||
private long bytesSent = 0; // bytes sent
|
||||
private int responseCode = -1; // HTTP response code
|
||||
private String response = null; // HTTP response
|
||||
private String objectId = null; // FileTransfer object id
|
||||
|
||||
public long getBytesSent() {
|
||||
return bytesSent;
|
||||
}
|
||||
|
||||
public void setBytesSent(long bytes) {
|
||||
this.bytesSent = bytes;
|
||||
}
|
||||
|
||||
public int getResponseCode() {
|
||||
return responseCode;
|
||||
}
|
||||
|
||||
public void setResponseCode(int responseCode) {
|
||||
this.responseCode = responseCode;
|
||||
}
|
||||
|
||||
public String getResponse() {
|
||||
return response;
|
||||
}
|
||||
|
||||
public void setResponse(String response) {
|
||||
this.response = response;
|
||||
}
|
||||
|
||||
public String getObjectId() {
|
||||
return objectId;
|
||||
}
|
||||
|
||||
public void setObjectId(String objectId) {
|
||||
this.objectId = objectId;
|
||||
}
|
||||
|
||||
public JSONObject toJSONObject() throws JSONException {
|
||||
return new JSONObject(
|
||||
"{bytesSent:" + bytesSent +
|
||||
",responseCode:" + responseCode +
|
||||
",response:" + JSONObject.quote(response) +
|
||||
",objectId:" + JSONObject.quote(objectId) + "}");
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,88 @@
|
||||
/*
|
||||
Licensed to the Apache Software Foundation (ASF) under one
|
||||
or more contributor license agreements. See the NOTICE file
|
||||
distributed with this work for additional information
|
||||
regarding copyright ownership. The ASF licenses this file
|
||||
to you under the Apache License, Version 2.0 (the
|
||||
"License"); you may not use this file except in compliance
|
||||
with the License. You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing,
|
||||
software distributed under the License is distributed on an
|
||||
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
||||
KIND, either express or implied. See the License for the
|
||||
specific language governing permissions and limitations
|
||||
under the License.
|
||||
*/
|
||||
|
||||
#import <Foundation/Foundation.h>
|
||||
#import <Cordova/CDVPlugin.h>
|
||||
#import "CDVFile.h"
|
||||
|
||||
enum CDVFileTransferError {
|
||||
FILE_NOT_FOUND_ERR = 1,
|
||||
INVALID_URL_ERR = 2,
|
||||
CONNECTION_ERR = 3,
|
||||
CONNECTION_ABORTED = 4,
|
||||
NOT_MODIFIED = 5
|
||||
};
|
||||
typedef int CDVFileTransferError;
|
||||
|
||||
enum CDVFileTransferDirection {
|
||||
CDV_TRANSFER_UPLOAD = 1,
|
||||
CDV_TRANSFER_DOWNLOAD = 2,
|
||||
};
|
||||
typedef int CDVFileTransferDirection;
|
||||
|
||||
// Magic value within the options dict used to set a cookie.
|
||||
extern NSString* const kOptionsKeyCookie;
|
||||
|
||||
@interface CDVFileTransfer : CDVPlugin {}
|
||||
|
||||
- (void)upload:(CDVInvokedUrlCommand*)command;
|
||||
- (void)download:(CDVInvokedUrlCommand*)command;
|
||||
- (NSString*)escapePathComponentForUrlString:(NSString*)urlString;
|
||||
|
||||
// Visible for testing.
|
||||
- (NSURLRequest*)requestForUploadCommand:(CDVInvokedUrlCommand*)command fileData:(NSData*)fileData;
|
||||
- (NSMutableDictionary*)createFileTransferError:(int)code AndSource:(NSString*)source AndTarget:(NSString*)target;
|
||||
|
||||
- (NSMutableDictionary*)createFileTransferError:(int)code
|
||||
AndSource:(NSString*)source
|
||||
AndTarget:(NSString*)target
|
||||
AndHttpStatus:(int)httpStatus
|
||||
AndBody:(NSString*)body;
|
||||
@property (nonatomic, strong) NSOperationQueue* queue;
|
||||
@property (readonly) NSMutableDictionary* activeTransfers;
|
||||
@end
|
||||
|
||||
@class CDVFileTransferEntityLengthRequest;
|
||||
|
||||
@interface CDVFileTransferDelegate : NSObject {}
|
||||
|
||||
- (void)updateBytesExpected:(long long)newBytesExpected;
|
||||
- (void)cancelTransfer:(NSURLConnection*)connection;
|
||||
|
||||
@property (strong) NSMutableData* responseData; // atomic
|
||||
@property (nonatomic, strong) NSDictionary* responseHeaders;
|
||||
@property (nonatomic, assign) UIBackgroundTaskIdentifier backgroundTaskID;
|
||||
@property (nonatomic, strong) CDVFileTransfer* command;
|
||||
@property (nonatomic, assign) CDVFileTransferDirection direction;
|
||||
@property (nonatomic, strong) NSURLConnection* connection;
|
||||
@property (nonatomic, copy) NSString* callbackId;
|
||||
@property (nonatomic, copy) NSString* objectId;
|
||||
@property (nonatomic, copy) NSString* source;
|
||||
@property (nonatomic, copy) NSString* target;
|
||||
@property (nonatomic, copy) NSURL* targetURL;
|
||||
@property (nonatomic, copy) NSString* mimeType;
|
||||
@property (assign) int responseCode; // atomic
|
||||
@property (nonatomic, assign) long long bytesTransfered;
|
||||
@property (nonatomic, assign) long long bytesExpected;
|
||||
@property (nonatomic, assign) BOOL trustAllHosts;
|
||||
@property (strong) NSFileHandle* targetFileHandle;
|
||||
@property (nonatomic, strong) CDVFileTransferEntityLengthRequest* entityLengthRequest;
|
||||
@property (nonatomic, strong) CDVFile *filePlugin;
|
||||
|
||||
@end
|
||||
808
plugins/cordova-plugin-file-transfer/src/ios/CDVFileTransfer.m
Normal file
808
plugins/cordova-plugin-file-transfer/src/ios/CDVFileTransfer.m
Normal file
@@ -0,0 +1,808 @@
|
||||
/*
|
||||
Licensed to the Apache Software Foundation (ASF) under one
|
||||
or more contributor license agreements. See the NOTICE file
|
||||
distributed with this work for additional information
|
||||
regarding copyright ownership. The ASF licenses this file
|
||||
to you under the Apache License, Version 2.0 (the
|
||||
"License"); you may not use this file except in compliance
|
||||
with the License. You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing,
|
||||
software distributed under the License is distributed on an
|
||||
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
||||
KIND, either express or implied. See the License for the
|
||||
specific language governing permissions and limitations
|
||||
under the License.
|
||||
*/
|
||||
|
||||
#import <Cordova/CDV.h>
|
||||
#import "CDVFileTransfer.h"
|
||||
#import "CDVLocalFilesystem.h"
|
||||
|
||||
#import <AssetsLibrary/ALAsset.h>
|
||||
#import <AssetsLibrary/ALAssetRepresentation.h>
|
||||
#import <AssetsLibrary/ALAssetsLibrary.h>
|
||||
#import <CFNetwork/CFNetwork.h>
|
||||
|
||||
#ifndef DLog
|
||||
#ifdef DEBUG
|
||||
#define DLog(fmt, ...) NSLog((@"%s [Line %d] " fmt), __PRETTY_FUNCTION__, __LINE__, ##__VA_ARGS__)
|
||||
#else
|
||||
#define DLog(...)
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@interface CDVFileTransfer ()
|
||||
// Sets the requests headers for the request.
|
||||
- (void)applyRequestHeaders:(NSDictionary*)headers toRequest:(NSMutableURLRequest*)req;
|
||||
// Creates a delegate to handle an upload.
|
||||
- (CDVFileTransferDelegate*)delegateForUploadCommand:(CDVInvokedUrlCommand*)command;
|
||||
// Creates an NSData* for the file for the given upload arguments.
|
||||
- (void)fileDataForUploadCommand:(CDVInvokedUrlCommand*)command;
|
||||
@end
|
||||
|
||||
// Buffer size to use for streaming uploads.
|
||||
static const NSUInteger kStreamBufferSize = 32768;
|
||||
// Magic value within the options dict used to set a cookie.
|
||||
NSString* const kOptionsKeyCookie = @"__cookie";
|
||||
// Form boundary for multi-part requests.
|
||||
NSString* const kFormBoundary = @"+++++org.apache.cordova.formBoundary";
|
||||
|
||||
// Writes the given data to the stream in a blocking way.
|
||||
// If successful, returns bytesToWrite.
|
||||
// If the stream was closed on the other end, returns 0.
|
||||
// If there was an error, returns -1.
|
||||
static CFIndex WriteDataToStream(NSData* data, CFWriteStreamRef stream)
|
||||
{
|
||||
UInt8* bytes = (UInt8*)[data bytes];
|
||||
long long bytesToWrite = [data length];
|
||||
long long totalBytesWritten = 0;
|
||||
|
||||
while (totalBytesWritten < bytesToWrite) {
|
||||
CFIndex result = CFWriteStreamWrite(stream,
|
||||
bytes + totalBytesWritten,
|
||||
bytesToWrite - totalBytesWritten);
|
||||
if (result < 0) {
|
||||
CFStreamError error = CFWriteStreamGetError(stream);
|
||||
NSLog(@"WriteStreamError domain: %ld error: %ld", error.domain, (long)error.error);
|
||||
return result;
|
||||
} else if (result == 0) {
|
||||
return result;
|
||||
}
|
||||
totalBytesWritten += result;
|
||||
}
|
||||
|
||||
return totalBytesWritten;
|
||||
}
|
||||
|
||||
@implementation CDVFileTransfer
|
||||
@synthesize activeTransfers;
|
||||
|
||||
- (void)pluginInitialize {
|
||||
activeTransfers = [[NSMutableDictionary alloc] init];
|
||||
}
|
||||
|
||||
- (NSString*)escapePathComponentForUrlString:(NSString*)urlString
|
||||
{
|
||||
NSRange schemeAndHostRange = [urlString rangeOfString:@"://.*?/" options:NSRegularExpressionSearch];
|
||||
|
||||
if (schemeAndHostRange.length == 0) {
|
||||
return urlString;
|
||||
}
|
||||
|
||||
NSInteger schemeAndHostEndIndex = NSMaxRange(schemeAndHostRange);
|
||||
NSString* schemeAndHost = [urlString substringToIndex:schemeAndHostEndIndex];
|
||||
NSString* pathComponent = [urlString substringFromIndex:schemeAndHostEndIndex];
|
||||
pathComponent = [pathComponent stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
|
||||
|
||||
return [schemeAndHost stringByAppendingString:pathComponent];
|
||||
}
|
||||
|
||||
- (void)applyRequestHeaders:(NSDictionary*)headers toRequest:(NSMutableURLRequest*)req
|
||||
{
|
||||
[req setValue:@"XMLHttpRequest" forHTTPHeaderField:@"X-Requested-With"];
|
||||
|
||||
NSString* userAgent = [self.commandDelegate userAgent];
|
||||
if (userAgent) {
|
||||
[req setValue:userAgent forHTTPHeaderField:@"User-Agent"];
|
||||
}
|
||||
|
||||
for (NSString* headerName in headers) {
|
||||
id value = [headers objectForKey:headerName];
|
||||
if (!value || (value == [NSNull null])) {
|
||||
value = @"null";
|
||||
}
|
||||
|
||||
// First, remove an existing header if one exists.
|
||||
[req setValue:nil forHTTPHeaderField:headerName];
|
||||
|
||||
if (![value isKindOfClass:[NSArray class]]) {
|
||||
value = [NSArray arrayWithObject:value];
|
||||
}
|
||||
|
||||
// Then, append all header values.
|
||||
for (id __strong subValue in value) {
|
||||
// Convert from an NSNumber -> NSString.
|
||||
if ([subValue respondsToSelector:@selector(stringValue)]) {
|
||||
subValue = [subValue stringValue];
|
||||
}
|
||||
if ([subValue isKindOfClass:[NSString class]]) {
|
||||
[req addValue:subValue forHTTPHeaderField:headerName];
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
- (NSURLRequest*)requestForUploadCommand:(CDVInvokedUrlCommand*)command fileData:(NSData*)fileData
|
||||
{
|
||||
// arguments order from js: [filePath, server, fileKey, fileName, mimeType, params, debug, chunkedMode]
|
||||
// however, params is a JavaScript object and during marshalling is put into the options dict,
|
||||
// thus debug and chunkedMode are the 6th and 7th arguments
|
||||
NSString* target = [command argumentAtIndex:0];
|
||||
NSString* server = [command argumentAtIndex:1];
|
||||
NSString* fileKey = [command argumentAtIndex:2 withDefault:@"file"];
|
||||
NSString* fileName = [command argumentAtIndex:3 withDefault:@"image.jpg"];
|
||||
NSString* mimeType = [command argumentAtIndex:4 withDefault:@"image/jpeg"];
|
||||
NSDictionary* options = [command argumentAtIndex:5 withDefault:nil];
|
||||
// BOOL trustAllHosts = [[command argumentAtIndex:6 withDefault:[NSNumber numberWithBool:YES]] boolValue]; // allow self-signed certs
|
||||
BOOL chunkedMode = [[command argumentAtIndex:7 withDefault:[NSNumber numberWithBool:YES]] boolValue];
|
||||
NSDictionary* headers = [command argumentAtIndex:8 withDefault:nil];
|
||||
// Allow alternative http method, default to POST. JS side checks
|
||||
// for allowed methods, currently PUT or POST (forces POST for
|
||||
// unrecognised values)
|
||||
NSString* httpMethod = [command argumentAtIndex:10 withDefault:@"POST"];
|
||||
CDVPluginResult* result = nil;
|
||||
CDVFileTransferError errorCode = 0;
|
||||
|
||||
// NSURL does not accepts URLs with spaces in the path. We escape the path in order
|
||||
// to be more lenient.
|
||||
NSURL* url = [NSURL URLWithString:server];
|
||||
|
||||
if (!url) {
|
||||
errorCode = INVALID_URL_ERR;
|
||||
NSLog(@"File Transfer Error: Invalid server URL %@", server);
|
||||
} else if (!fileData) {
|
||||
errorCode = FILE_NOT_FOUND_ERR;
|
||||
}
|
||||
|
||||
if (errorCode > 0) {
|
||||
result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsDictionary:[self createFileTransferError:errorCode AndSource:target AndTarget:server]];
|
||||
[self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
|
||||
return nil;
|
||||
}
|
||||
|
||||
NSMutableURLRequest* req = [NSMutableURLRequest requestWithURL:url];
|
||||
|
||||
[req setHTTPMethod:httpMethod];
|
||||
|
||||
// Magic value to set a cookie
|
||||
if ([options objectForKey:kOptionsKeyCookie]) {
|
||||
[req setValue:[options objectForKey:kOptionsKeyCookie] forHTTPHeaderField:@"Cookie"];
|
||||
[req setHTTPShouldHandleCookies:NO];
|
||||
}
|
||||
|
||||
// if we specified a Content-Type header, don't do multipart form upload
|
||||
BOOL multipartFormUpload = [headers objectForKey:@"Content-Type"] == nil;
|
||||
if (multipartFormUpload) {
|
||||
NSString* contentType = [NSString stringWithFormat:@"multipart/form-data; boundary=%@", kFormBoundary];
|
||||
[req setValue:contentType forHTTPHeaderField:@"Content-Type"];
|
||||
}
|
||||
[self applyRequestHeaders:headers toRequest:req];
|
||||
|
||||
NSData* formBoundaryData = [[NSString stringWithFormat:@"--%@\r\n", kFormBoundary] dataUsingEncoding:NSUTF8StringEncoding];
|
||||
NSMutableData* postBodyBeforeFile = [NSMutableData data];
|
||||
|
||||
for (NSString* key in options) {
|
||||
id val = [options objectForKey:key];
|
||||
if (!val || (val == [NSNull null]) || [key isEqualToString:kOptionsKeyCookie]) {
|
||||
continue;
|
||||
}
|
||||
// if it responds to stringValue selector (eg NSNumber) get the NSString
|
||||
if ([val respondsToSelector:@selector(stringValue)]) {
|
||||
val = [val stringValue];
|
||||
}
|
||||
// finally, check whether it is a NSString (for dataUsingEncoding selector below)
|
||||
if (![val isKindOfClass:[NSString class]]) {
|
||||
continue;
|
||||
}
|
||||
|
||||
[postBodyBeforeFile appendData:formBoundaryData];
|
||||
[postBodyBeforeFile appendData:[[NSString stringWithFormat:@"Content-Disposition: form-data; name=\"%@\"\r\n\r\n", key] dataUsingEncoding:NSUTF8StringEncoding]];
|
||||
[postBodyBeforeFile appendData:[val dataUsingEncoding:NSUTF8StringEncoding]];
|
||||
[postBodyBeforeFile appendData:[@"\r\n" dataUsingEncoding : NSUTF8StringEncoding]];
|
||||
}
|
||||
|
||||
[postBodyBeforeFile appendData:formBoundaryData];
|
||||
[postBodyBeforeFile appendData:[[NSString stringWithFormat:@"Content-Disposition: form-data; name=\"%@\"; filename=\"%@\"\r\n", fileKey, fileName] dataUsingEncoding:NSUTF8StringEncoding]];
|
||||
if (mimeType != nil) {
|
||||
[postBodyBeforeFile appendData:[[NSString stringWithFormat:@"Content-Type: %@\r\n", mimeType] dataUsingEncoding:NSUTF8StringEncoding]];
|
||||
}
|
||||
[postBodyBeforeFile appendData:[[NSString stringWithFormat:@"Content-Length: %ld\r\n\r\n", (long)[fileData length]] dataUsingEncoding:NSUTF8StringEncoding]];
|
||||
|
||||
DLog(@"fileData length: %d", [fileData length]);
|
||||
NSData* postBodyAfterFile = [[NSString stringWithFormat:@"\r\n--%@--\r\n", kFormBoundary] dataUsingEncoding:NSUTF8StringEncoding];
|
||||
|
||||
long long totalPayloadLength = [fileData length];
|
||||
if (multipartFormUpload) {
|
||||
totalPayloadLength += [postBodyBeforeFile length] + [postBodyAfterFile length];
|
||||
}
|
||||
|
||||
[req setValue:[[NSNumber numberWithLongLong:totalPayloadLength] stringValue] forHTTPHeaderField:@"Content-Length"];
|
||||
|
||||
if (chunkedMode) {
|
||||
CFReadStreamRef readStream = NULL;
|
||||
CFWriteStreamRef writeStream = NULL;
|
||||
CFStreamCreateBoundPair(NULL, &readStream, &writeStream, kStreamBufferSize);
|
||||
[req setHTTPBodyStream:CFBridgingRelease(readStream)];
|
||||
|
||||
[self.commandDelegate runInBackground:^{
|
||||
if (CFWriteStreamOpen(writeStream)) {
|
||||
if (multipartFormUpload) {
|
||||
NSData* chunks[] = { postBodyBeforeFile, fileData, postBodyAfterFile };
|
||||
int numChunks = sizeof(chunks) / sizeof(chunks[0]);
|
||||
|
||||
for (int i = 0; i < numChunks; ++i) {
|
||||
CFIndex result = WriteDataToStream(chunks[i], writeStream);
|
||||
if (result <= 0) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
WriteDataToStream(fileData, writeStream);
|
||||
}
|
||||
} else {
|
||||
NSLog(@"FileTransfer: Failed to open writeStream");
|
||||
}
|
||||
CFWriteStreamClose(writeStream);
|
||||
CFRelease(writeStream);
|
||||
}];
|
||||
} else {
|
||||
if (multipartFormUpload) {
|
||||
[postBodyBeforeFile appendData:fileData];
|
||||
[postBodyBeforeFile appendData:postBodyAfterFile];
|
||||
[req setHTTPBody:postBodyBeforeFile];
|
||||
} else {
|
||||
[req setHTTPBody:fileData];
|
||||
}
|
||||
}
|
||||
return req;
|
||||
}
|
||||
|
||||
- (CDVFileTransferDelegate*)delegateForUploadCommand:(CDVInvokedUrlCommand*)command
|
||||
{
|
||||
NSString* source = [command argumentAtIndex:0];
|
||||
NSString* server = [command argumentAtIndex:1];
|
||||
BOOL trustAllHosts = [[command argumentAtIndex:6 withDefault:[NSNumber numberWithBool:NO]] boolValue]; // allow self-signed certs
|
||||
NSString* objectId = [command argumentAtIndex:9];
|
||||
|
||||
CDVFileTransferDelegate* delegate = [[CDVFileTransferDelegate alloc] init];
|
||||
|
||||
delegate.command = self;
|
||||
delegate.callbackId = command.callbackId;
|
||||
delegate.direction = CDV_TRANSFER_UPLOAD;
|
||||
delegate.objectId = objectId;
|
||||
delegate.source = source;
|
||||
delegate.target = server;
|
||||
delegate.trustAllHosts = trustAllHosts;
|
||||
delegate.filePlugin = [self.commandDelegate getCommandInstance:@"File"];
|
||||
|
||||
return delegate;
|
||||
}
|
||||
|
||||
- (void)fileDataForUploadCommand:(CDVInvokedUrlCommand*)command
|
||||
{
|
||||
NSString* source = (NSString*)[command argumentAtIndex:0];
|
||||
NSString* server = [command argumentAtIndex:1];
|
||||
NSError* __autoreleasing err = nil;
|
||||
|
||||
CDVFilesystemURL *sourceURL = [CDVFilesystemURL fileSystemURLWithString:source];
|
||||
NSObject<CDVFileSystem> *fs;
|
||||
if (sourceURL) {
|
||||
// Try to get a CDVFileSystem which will handle this file.
|
||||
// This requires talking to the current CDVFile plugin.
|
||||
fs = [[self.commandDelegate getCommandInstance:@"File"] filesystemForURL:sourceURL];
|
||||
}
|
||||
if (fs) {
|
||||
[fs readFileAtURL:sourceURL start:0 end:-1 callback:^(NSData *fileData, NSString *mimeType, CDVFileError err) {
|
||||
if (err) {
|
||||
// We couldn't find the asset. Send the appropriate error.
|
||||
CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsDictionary:[self createFileTransferError:NOT_FOUND_ERR AndSource:source AndTarget:server]];
|
||||
[self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
|
||||
} else {
|
||||
[self uploadData:fileData command:command];
|
||||
}
|
||||
}];
|
||||
return;
|
||||
} else {
|
||||
// Extract the path part out of a file: URL.
|
||||
NSString* filePath = [source hasPrefix:@"/"] ? [source copy] : [(NSURL *)[NSURL URLWithString:source] path];
|
||||
if (filePath == nil) {
|
||||
// We couldn't find the asset. Send the appropriate error.
|
||||
CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsDictionary:[self createFileTransferError:NOT_FOUND_ERR AndSource:source AndTarget:server]];
|
||||
[self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
|
||||
return;
|
||||
}
|
||||
|
||||
// Memory map the file so that it can be read efficiently even if it is large.
|
||||
NSData* fileData = [NSData dataWithContentsOfFile:filePath options:NSDataReadingMappedIfSafe error:&err];
|
||||
|
||||
if (err != nil) {
|
||||
NSLog(@"Error opening file %@: %@", source, err);
|
||||
CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsDictionary:[self createFileTransferError:NOT_FOUND_ERR AndSource:source AndTarget:server]];
|
||||
[self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
|
||||
} else {
|
||||
[self uploadData:fileData command:command];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
- (void)upload:(CDVInvokedUrlCommand*)command
|
||||
{
|
||||
// fileData and req are split into helper functions to ease the unit testing of delegateForUpload.
|
||||
// First, get the file data. This method will call `uploadData:command`.
|
||||
[self fileDataForUploadCommand:command];
|
||||
}
|
||||
|
||||
- (void)uploadData:(NSData*)fileData command:(CDVInvokedUrlCommand*)command
|
||||
{
|
||||
NSURLRequest* req = [self requestForUploadCommand:command fileData:fileData];
|
||||
|
||||
if (req == nil) {
|
||||
return;
|
||||
}
|
||||
CDVFileTransferDelegate* delegate = [self delegateForUploadCommand:command];
|
||||
delegate.connection = [[NSURLConnection alloc] initWithRequest:req delegate:delegate startImmediately:NO];
|
||||
if (self.queue == nil) {
|
||||
self.queue = [[NSOperationQueue alloc] init];
|
||||
}
|
||||
[delegate.connection setDelegateQueue:self.queue];
|
||||
|
||||
// sets a background task ID for the transfer object.
|
||||
delegate.backgroundTaskID = [[UIApplication sharedApplication] beginBackgroundTaskWithExpirationHandler:^{
|
||||
[delegate cancelTransfer:delegate.connection];
|
||||
}];
|
||||
|
||||
@synchronized (activeTransfers) {
|
||||
activeTransfers[delegate.objectId] = delegate;
|
||||
}
|
||||
[delegate.connection start];
|
||||
}
|
||||
|
||||
- (void)abort:(CDVInvokedUrlCommand*)command
|
||||
{
|
||||
NSString* objectId = [command argumentAtIndex:0];
|
||||
|
||||
@synchronized (activeTransfers) {
|
||||
CDVFileTransferDelegate* delegate = activeTransfers[objectId];
|
||||
if (delegate != nil) {
|
||||
[delegate cancelTransfer:delegate.connection];
|
||||
CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsDictionary:[self createFileTransferError:CONNECTION_ABORTED AndSource:delegate.source AndTarget:delegate.target]];
|
||||
[self.commandDelegate sendPluginResult:result callbackId:delegate.callbackId];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
- (void)download:(CDVInvokedUrlCommand*)command
|
||||
{
|
||||
DLog(@"File Transfer downloading file...");
|
||||
NSString* source = [command argumentAtIndex:0];
|
||||
NSString* target = [command argumentAtIndex:1];
|
||||
BOOL trustAllHosts = [[command argumentAtIndex:2 withDefault:[NSNumber numberWithBool:NO]] boolValue]; // allow self-signed certs
|
||||
NSString* objectId = [command argumentAtIndex:3];
|
||||
NSDictionary* headers = [command argumentAtIndex:4 withDefault:nil];
|
||||
|
||||
CDVPluginResult* result = nil;
|
||||
CDVFileTransferError errorCode = 0;
|
||||
|
||||
NSURL* targetURL;
|
||||
|
||||
if ([target hasPrefix:@"/"]) {
|
||||
/* Backwards-compatibility:
|
||||
* Check here to see if it looks like the user passed in a raw filesystem path. (Perhaps they had the path saved, and were previously using it with the old version of File). If so, normalize it by removing empty path segments, and check with File to see if any of the installed filesystems will handle it. If so, then we will end up with a filesystem url to use for the remainder of this operation.
|
||||
*/
|
||||
target = [target stringByReplacingOccurrencesOfString:@"//" withString:@"/"];
|
||||
targetURL = [[self.commandDelegate getCommandInstance:@"File"] fileSystemURLforLocalPath:target].url;
|
||||
} else {
|
||||
targetURL = [NSURL URLWithString:target];
|
||||
}
|
||||
|
||||
NSURL* sourceURL = [NSURL URLWithString:source];
|
||||
|
||||
if (!sourceURL) {
|
||||
errorCode = INVALID_URL_ERR;
|
||||
NSLog(@"File Transfer Error: Invalid server URL %@", source);
|
||||
} else if (![targetURL isFileURL]) {
|
||||
CDVFilesystemURL *fsURL = [CDVFilesystemURL fileSystemURLWithString:target];
|
||||
if (!fsURL) {
|
||||
errorCode = FILE_NOT_FOUND_ERR;
|
||||
NSLog(@"File Transfer Error: Invalid file path or URL %@", target);
|
||||
}
|
||||
}
|
||||
|
||||
if (errorCode > 0) {
|
||||
result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsDictionary:[self createFileTransferError:errorCode AndSource:source AndTarget:target]];
|
||||
[self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
|
||||
return;
|
||||
}
|
||||
|
||||
NSMutableURLRequest* req = [NSMutableURLRequest requestWithURL:sourceURL];
|
||||
[self applyRequestHeaders:headers toRequest:req];
|
||||
|
||||
CDVFileTransferDelegate* delegate = [[CDVFileTransferDelegate alloc] init];
|
||||
delegate.command = self;
|
||||
delegate.direction = CDV_TRANSFER_DOWNLOAD;
|
||||
delegate.callbackId = command.callbackId;
|
||||
delegate.objectId = objectId;
|
||||
delegate.source = source;
|
||||
delegate.target = [targetURL absoluteString];
|
||||
delegate.targetURL = targetURL;
|
||||
delegate.trustAllHosts = trustAllHosts;
|
||||
delegate.filePlugin = [self.commandDelegate getCommandInstance:@"File"];
|
||||
delegate.backgroundTaskID = [[UIApplication sharedApplication] beginBackgroundTaskWithExpirationHandler:^{
|
||||
[delegate cancelTransfer:delegate.connection];
|
||||
}];
|
||||
|
||||
delegate.connection = [[NSURLConnection alloc] initWithRequest:req delegate:delegate startImmediately:NO];
|
||||
|
||||
if (self.queue == nil) {
|
||||
self.queue = [[NSOperationQueue alloc] init];
|
||||
}
|
||||
[delegate.connection setDelegateQueue:self.queue];
|
||||
|
||||
@synchronized (activeTransfers) {
|
||||
activeTransfers[delegate.objectId] = delegate;
|
||||
}
|
||||
// Downloads can take time
|
||||
// sending this to a new thread calling the download_async method
|
||||
dispatch_async(
|
||||
dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, (unsigned long)NULL),
|
||||
^(void) { [delegate.connection start];}
|
||||
);
|
||||
}
|
||||
|
||||
- (NSMutableDictionary*)createFileTransferError:(int)code AndSource:(NSString*)source AndTarget:(NSString*)target
|
||||
{
|
||||
NSMutableDictionary* result = [NSMutableDictionary dictionaryWithCapacity:3];
|
||||
|
||||
[result setObject:[NSNumber numberWithInt:code] forKey:@"code"];
|
||||
if (source != nil) {
|
||||
[result setObject:source forKey:@"source"];
|
||||
}
|
||||
if (target != nil) {
|
||||
[result setObject:target forKey:@"target"];
|
||||
}
|
||||
NSLog(@"FileTransferError %@", result);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
- (NSMutableDictionary*)createFileTransferError:(int)code
|
||||
AndSource:(NSString*)source
|
||||
AndTarget:(NSString*)target
|
||||
AndHttpStatus:(int)httpStatus
|
||||
AndBody:(NSString*)body
|
||||
{
|
||||
NSMutableDictionary* result = [NSMutableDictionary dictionaryWithCapacity:5];
|
||||
|
||||
[result setObject:[NSNumber numberWithInt:code] forKey:@"code"];
|
||||
if (source != nil) {
|
||||
[result setObject:source forKey:@"source"];
|
||||
}
|
||||
if (target != nil) {
|
||||
[result setObject:target forKey:@"target"];
|
||||
}
|
||||
[result setObject:[NSNumber numberWithInt:httpStatus] forKey:@"http_status"];
|
||||
if (body != nil) {
|
||||
[result setObject:body forKey:@"body"];
|
||||
}
|
||||
NSLog(@"FileTransferError %@", result);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
- (void)onReset {
|
||||
@synchronized (activeTransfers) {
|
||||
while ([activeTransfers count] > 0) {
|
||||
CDVFileTransferDelegate* delegate = [activeTransfers allValues][0];
|
||||
[delegate cancelTransfer:delegate.connection];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@end
|
||||
|
||||
@interface CDVFileTransferEntityLengthRequest : NSObject {
|
||||
NSURLConnection* _connection;
|
||||
CDVFileTransferDelegate* __weak _originalDelegate;
|
||||
}
|
||||
|
||||
- (CDVFileTransferEntityLengthRequest*)initWithOriginalRequest:(NSURLRequest*)originalRequest andDelegate:(CDVFileTransferDelegate*)originalDelegate;
|
||||
|
||||
@end
|
||||
|
||||
@implementation CDVFileTransferEntityLengthRequest
|
||||
|
||||
- (CDVFileTransferEntityLengthRequest*)initWithOriginalRequest:(NSURLRequest*)originalRequest andDelegate:(CDVFileTransferDelegate*)originalDelegate
|
||||
{
|
||||
if (self) {
|
||||
DLog(@"Requesting entity length for GZIPped content...");
|
||||
|
||||
NSMutableURLRequest* req = [originalRequest mutableCopy];
|
||||
[req setHTTPMethod:@"HEAD"];
|
||||
[req setValue:@"identity" forHTTPHeaderField:@"Accept-Encoding"];
|
||||
|
||||
_originalDelegate = originalDelegate;
|
||||
_connection = [NSURLConnection connectionWithRequest:req delegate:self];
|
||||
}
|
||||
return self;
|
||||
}
|
||||
|
||||
- (void)connection:(NSURLConnection*)connection didReceiveResponse:(NSURLResponse*)response
|
||||
{
|
||||
DLog(@"HEAD request returned; content-length is %lld", [response expectedContentLength]);
|
||||
[_originalDelegate updateBytesExpected:[response expectedContentLength]];
|
||||
}
|
||||
|
||||
- (void)connection:(NSURLConnection*)connection didReceiveData:(NSData*)data
|
||||
{}
|
||||
|
||||
- (void)connectionDidFinishLoading:(NSURLConnection*)connection
|
||||
{}
|
||||
|
||||
@end
|
||||
|
||||
@implementation CDVFileTransferDelegate
|
||||
|
||||
@synthesize callbackId, connection = _connection, source, target, responseData, responseHeaders, command, bytesTransfered, bytesExpected, direction, responseCode, objectId, targetFileHandle, filePlugin;
|
||||
|
||||
- (void)connectionDidFinishLoading:(NSURLConnection*)connection
|
||||
{
|
||||
NSString* uploadResponse = nil;
|
||||
NSString* downloadResponse = nil;
|
||||
NSMutableDictionary* uploadResult;
|
||||
CDVPluginResult* result = nil;
|
||||
|
||||
NSLog(@"File Transfer Finished with response code %d", self.responseCode);
|
||||
|
||||
if (self.direction == CDV_TRANSFER_UPLOAD) {
|
||||
uploadResponse = [[NSString alloc] initWithData:self.responseData encoding:NSUTF8StringEncoding];
|
||||
|
||||
if ((self.responseCode >= 200) && (self.responseCode < 300)) {
|
||||
// create dictionary to return FileUploadResult object
|
||||
uploadResult = [NSMutableDictionary dictionaryWithCapacity:3];
|
||||
if (uploadResponse != nil) {
|
||||
[uploadResult setObject:uploadResponse forKey:@"response"];
|
||||
[uploadResult setObject:self.responseHeaders forKey:@"headers"];
|
||||
}
|
||||
[uploadResult setObject:[NSNumber numberWithLongLong:self.bytesTransfered] forKey:@"bytesSent"];
|
||||
[uploadResult setObject:[NSNumber numberWithInt:self.responseCode] forKey:@"responseCode"];
|
||||
result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:uploadResult];
|
||||
} else {
|
||||
result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsDictionary:[command createFileTransferError:CONNECTION_ERR AndSource:source AndTarget:target AndHttpStatus:self.responseCode AndBody:uploadResponse]];
|
||||
}
|
||||
}
|
||||
if (self.direction == CDV_TRANSFER_DOWNLOAD) {
|
||||
if (self.targetFileHandle) {
|
||||
[self.targetFileHandle closeFile];
|
||||
self.targetFileHandle = nil;
|
||||
DLog(@"File Transfer Download success");
|
||||
|
||||
result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:[self.filePlugin makeEntryForURL:self.targetURL]];
|
||||
} else {
|
||||
downloadResponse = [[NSString alloc] initWithData:self.responseData encoding:NSUTF8StringEncoding];
|
||||
CDVFileTransferError errorCode = self.responseCode == 404 ? FILE_NOT_FOUND_ERR
|
||||
: (self.responseCode == 304 ? NOT_MODIFIED : CONNECTION_ERR);
|
||||
result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsDictionary:[command createFileTransferError:errorCode AndSource:source AndTarget:target AndHttpStatus:self.responseCode AndBody:downloadResponse]];
|
||||
}
|
||||
}
|
||||
|
||||
[self.command.commandDelegate sendPluginResult:result callbackId:callbackId];
|
||||
|
||||
// remove connection for activeTransfers
|
||||
@synchronized (command.activeTransfers) {
|
||||
[command.activeTransfers removeObjectForKey:objectId];
|
||||
// remove background id task in case our upload was done in the background
|
||||
[[UIApplication sharedApplication] endBackgroundTask:self.backgroundTaskID];
|
||||
self.backgroundTaskID = UIBackgroundTaskInvalid;
|
||||
}
|
||||
}
|
||||
|
||||
- (void)removeTargetFile
|
||||
{
|
||||
NSFileManager* fileMgr = [NSFileManager defaultManager];
|
||||
|
||||
NSString *targetPath = [self targetFilePath];
|
||||
if ([fileMgr fileExistsAtPath:targetPath])
|
||||
{
|
||||
[fileMgr removeItemAtPath:targetPath error:nil];
|
||||
}
|
||||
}
|
||||
|
||||
- (void)cancelTransfer:(NSURLConnection*)connection
|
||||
{
|
||||
[connection cancel];
|
||||
@synchronized (self.command.activeTransfers) {
|
||||
CDVFileTransferDelegate* delegate = self.command.activeTransfers[self.objectId];
|
||||
[self.command.activeTransfers removeObjectForKey:self.objectId];
|
||||
[[UIApplication sharedApplication] endBackgroundTask:delegate.backgroundTaskID];
|
||||
delegate.backgroundTaskID = UIBackgroundTaskInvalid;
|
||||
}
|
||||
|
||||
[self removeTargetFile];
|
||||
}
|
||||
|
||||
- (void)cancelTransferWithError:(NSURLConnection*)connection errorMessage:(NSString*)errorMessage
|
||||
{
|
||||
CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsDictionary:[self.command createFileTransferError:FILE_NOT_FOUND_ERR AndSource:self.source AndTarget:self.target AndHttpStatus:self.responseCode AndBody:errorMessage]];
|
||||
|
||||
NSLog(@"File Transfer Error: %@", errorMessage);
|
||||
[self cancelTransfer:connection];
|
||||
[self.command.commandDelegate sendPluginResult:result callbackId:callbackId];
|
||||
}
|
||||
|
||||
- (NSString *)targetFilePath
|
||||
{
|
||||
NSString *path = nil;
|
||||
CDVFilesystemURL *sourceURL = [CDVFilesystemURL fileSystemURLWithString:self.target];
|
||||
if (sourceURL && sourceURL.fileSystemName != nil) {
|
||||
// This requires talking to the current CDVFile plugin
|
||||
NSObject<CDVFileSystem> *fs = [self.filePlugin filesystemForURL:sourceURL];
|
||||
path = [fs filesystemPathForURL:sourceURL];
|
||||
} else {
|
||||
// Extract the path part out of a file: URL.
|
||||
path = [self.target hasPrefix:@"/"] ? [self.target copy] : [(NSURL *)[NSURL URLWithString:self.target] path];
|
||||
}
|
||||
return path;
|
||||
}
|
||||
|
||||
- (void)connection:(NSURLConnection*)connection didReceiveResponse:(NSURLResponse*)response
|
||||
{
|
||||
NSError* __autoreleasing error = nil;
|
||||
|
||||
self.mimeType = [response MIMEType];
|
||||
self.targetFileHandle = nil;
|
||||
|
||||
// required for iOS 4.3, for some reason; response is
|
||||
// a plain NSURLResponse, not the HTTP subclass
|
||||
if ([response isKindOfClass:[NSHTTPURLResponse class]]) {
|
||||
NSHTTPURLResponse* httpResponse = (NSHTTPURLResponse*)response;
|
||||
|
||||
self.responseCode = (int)[httpResponse statusCode];
|
||||
self.bytesExpected = [response expectedContentLength];
|
||||
self.responseHeaders = [httpResponse allHeaderFields];
|
||||
if ((self.direction == CDV_TRANSFER_DOWNLOAD) && (self.responseCode == 200) && (self.bytesExpected == NSURLResponseUnknownLength)) {
|
||||
// Kick off HEAD request to server to get real length
|
||||
// bytesExpected will be updated when that response is returned
|
||||
self.entityLengthRequest = [[CDVFileTransferEntityLengthRequest alloc] initWithOriginalRequest:connection.currentRequest andDelegate:self];
|
||||
}
|
||||
} else if ([response.URL isFileURL]) {
|
||||
NSDictionary* attr = [[NSFileManager defaultManager] attributesOfItemAtPath:[response.URL path] error:nil];
|
||||
self.responseCode = 200;
|
||||
self.bytesExpected = [attr[NSFileSize] longLongValue];
|
||||
} else {
|
||||
self.responseCode = 200;
|
||||
self.bytesExpected = NSURLResponseUnknownLength;
|
||||
}
|
||||
if ((self.direction == CDV_TRANSFER_DOWNLOAD) && (self.responseCode >= 200) && (self.responseCode < 300)) {
|
||||
// Download response is okay; begin streaming output to file
|
||||
NSString *filePath = [self targetFilePath];
|
||||
if (filePath == nil) {
|
||||
// We couldn't find the asset. Send the appropriate error.
|
||||
[self cancelTransferWithError:connection errorMessage:[NSString stringWithFormat:@"Could not create target file"]];
|
||||
return;
|
||||
}
|
||||
|
||||
NSString* parentPath = [filePath stringByDeletingLastPathComponent];
|
||||
|
||||
// create parent directories if needed
|
||||
if ([[NSFileManager defaultManager] createDirectoryAtPath:parentPath withIntermediateDirectories:YES attributes:nil error:&error] == NO) {
|
||||
if (error) {
|
||||
[self cancelTransferWithError:connection errorMessage:[NSString stringWithFormat:@"Could not create path to save downloaded file: %@", [error localizedDescription]]];
|
||||
} else {
|
||||
[self cancelTransferWithError:connection errorMessage:@"Could not create path to save downloaded file"];
|
||||
}
|
||||
return;
|
||||
}
|
||||
// create target file
|
||||
if ([[NSFileManager defaultManager] createFileAtPath:filePath contents:nil attributes:nil] == NO) {
|
||||
[self cancelTransferWithError:connection errorMessage:@"Could not create target file"];
|
||||
return;
|
||||
}
|
||||
// open target file for writing
|
||||
self.targetFileHandle = [NSFileHandle fileHandleForWritingAtPath:filePath];
|
||||
if (self.targetFileHandle == nil) {
|
||||
[self cancelTransferWithError:connection errorMessage:@"Could not open target file for writing"];
|
||||
}
|
||||
DLog(@"Streaming to file %@", filePath);
|
||||
}
|
||||
}
|
||||
|
||||
- (void)connection:(NSURLConnection*)connection didFailWithError:(NSError*)error
|
||||
{
|
||||
NSString* body = [[NSString alloc] initWithData:self.responseData encoding:NSUTF8StringEncoding];
|
||||
CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsDictionary:[command createFileTransferError:CONNECTION_ERR AndSource:source AndTarget:target AndHttpStatus:self.responseCode AndBody:body]];
|
||||
|
||||
NSLog(@"File Transfer Error: %@", [error localizedDescription]);
|
||||
|
||||
[self cancelTransfer:connection];
|
||||
[self.command.commandDelegate sendPluginResult:result callbackId:callbackId];
|
||||
}
|
||||
|
||||
- (void)connection:(NSURLConnection*)connection didReceiveData:(NSData*)data
|
||||
{
|
||||
self.bytesTransfered += data.length;
|
||||
if (self.targetFileHandle) {
|
||||
[self.targetFileHandle writeData:data];
|
||||
} else {
|
||||
[self.responseData appendData:data];
|
||||
}
|
||||
[self updateProgress];
|
||||
}
|
||||
|
||||
- (void)updateBytesExpected:(long long)newBytesExpected
|
||||
{
|
||||
DLog(@"Updating bytesExpected to %lld", newBytesExpected);
|
||||
self.bytesExpected = newBytesExpected;
|
||||
[self updateProgress];
|
||||
}
|
||||
|
||||
- (void)updateProgress
|
||||
{
|
||||
if (self.direction == CDV_TRANSFER_DOWNLOAD) {
|
||||
BOOL lengthComputable = (self.bytesExpected != NSURLResponseUnknownLength);
|
||||
// If the response is GZipped, and we have an outstanding HEAD request to get
|
||||
// the length, then hold off on sending progress events.
|
||||
if (!lengthComputable && (self.entityLengthRequest != nil)) {
|
||||
return;
|
||||
}
|
||||
NSMutableDictionary* downloadProgress = [NSMutableDictionary dictionaryWithCapacity:3];
|
||||
[downloadProgress setObject:[NSNumber numberWithBool:lengthComputable] forKey:@"lengthComputable"];
|
||||
[downloadProgress setObject:[NSNumber numberWithLongLong:self.bytesTransfered] forKey:@"loaded"];
|
||||
[downloadProgress setObject:[NSNumber numberWithLongLong:self.bytesExpected] forKey:@"total"];
|
||||
CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:downloadProgress];
|
||||
[result setKeepCallbackAsBool:true];
|
||||
[self.command.commandDelegate sendPluginResult:result callbackId:callbackId];
|
||||
}
|
||||
}
|
||||
|
||||
- (void)connection:(NSURLConnection*)connection didSendBodyData:(NSInteger)bytesWritten totalBytesWritten:(NSInteger)totalBytesWritten totalBytesExpectedToWrite:(NSInteger)totalBytesExpectedToWrite
|
||||
{
|
||||
if (self.direction == CDV_TRANSFER_UPLOAD) {
|
||||
NSMutableDictionary* uploadProgress = [NSMutableDictionary dictionaryWithCapacity:3];
|
||||
|
||||
[uploadProgress setObject:[NSNumber numberWithBool:true] forKey:@"lengthComputable"];
|
||||
[uploadProgress setObject:[NSNumber numberWithLongLong:totalBytesWritten] forKey:@"loaded"];
|
||||
[uploadProgress setObject:[NSNumber numberWithLongLong:totalBytesExpectedToWrite] forKey:@"total"];
|
||||
CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:uploadProgress];
|
||||
[result setKeepCallbackAsBool:true];
|
||||
[self.command.commandDelegate sendPluginResult:result callbackId:callbackId];
|
||||
}
|
||||
self.bytesTransfered = totalBytesWritten;
|
||||
}
|
||||
|
||||
// for self signed certificates
|
||||
- (void)connection:(NSURLConnection*)connection willSendRequestForAuthenticationChallenge:(NSURLAuthenticationChallenge*)challenge
|
||||
{
|
||||
if ([challenge.protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust]) {
|
||||
if (self.trustAllHosts) {
|
||||
NSURLCredential* credential = [NSURLCredential credentialForTrust:challenge.protectionSpace.serverTrust];
|
||||
[challenge.sender useCredential:credential forAuthenticationChallenge:challenge];
|
||||
}
|
||||
[challenge.sender continueWithoutCredentialForAuthenticationChallenge:challenge];
|
||||
} else {
|
||||
[challenge.sender performDefaultHandlingForAuthenticationChallenge:challenge];
|
||||
}
|
||||
}
|
||||
|
||||
- (id)init
|
||||
{
|
||||
if ((self = [super init])) {
|
||||
self.responseData = [NSMutableData data];
|
||||
self.targetFileHandle = nil;
|
||||
}
|
||||
return self;
|
||||
}
|
||||
|
||||
@end
|
||||
@@ -0,0 +1,265 @@
|
||||
/*
|
||||
*
|
||||
* Copyright 2013 Canonical Ltd.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing,
|
||||
* software distributed under the License is distributed on an
|
||||
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
||||
* KIND, either express or implied. See the License for the
|
||||
* specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
*/
|
||||
|
||||
#include "file-transfer.h"
|
||||
#include <plugins/cordova-plugin-file/file.h>
|
||||
#include <cassert>
|
||||
|
||||
static void SetHeaders(QNetworkRequest &request, const QVariantMap &headers) {
|
||||
for (const QString &key: headers.keys()) {
|
||||
QVariant val = *headers.find(key);
|
||||
QString value = val.toString();
|
||||
if (val.userType() == QMetaType::QVariantList || val.userType() == QMetaType::QStringList) {
|
||||
QList<QVariant> list = val.toList();
|
||||
for (QVariant v: list) {
|
||||
if (value.size())
|
||||
value += ", ";
|
||||
value += v.toString();
|
||||
}
|
||||
}
|
||||
request.setRawHeader(key.toUtf8(), value.toUtf8());
|
||||
}
|
||||
}
|
||||
|
||||
void FileTransfer::download(int scId, int ecId, const QString& url, const QString &target, bool /*trustAllHost*/, int id, const QVariantMap &headers) {
|
||||
QSharedPointer<FileTransferRequest> request(new FileTransferRequest(_manager, scId, ecId, id, this));
|
||||
|
||||
assert(_id2request.find(id) == _id2request.end());
|
||||
|
||||
_id2request.insert(id, request);
|
||||
|
||||
request->connect(request.data(), &FileTransferRequest::done, [&]() {
|
||||
auto it = _id2request.find(id);
|
||||
while (it != _id2request.end() && it.key() == id) {
|
||||
if (it.value().data() == request.data()) {
|
||||
_id2request.erase(it);
|
||||
break;
|
||||
}
|
||||
it++;
|
||||
}
|
||||
});
|
||||
request->download(url, target, headers);
|
||||
}
|
||||
|
||||
void FileTransfer::upload(int scId, int ecId, const QString &fileURI, const QString& url, const QString& fileKey, const QString& fileName, const QString& mimeType,
|
||||
const QVariantMap & params, bool /*trustAllHosts*/, bool /*chunkedMode*/, const QVariantMap &headers, int id, const QString &/*httpMethod*/) {
|
||||
QSharedPointer<FileTransferRequest> request(new FileTransferRequest(_manager, scId, ecId, id, this));
|
||||
|
||||
assert(_id2request.find(id) == _id2request.end());
|
||||
|
||||
_id2request.insert(id, request);
|
||||
|
||||
request->connect(request.data(), &FileTransferRequest::done, [&]() {
|
||||
auto it = _id2request.find(id);
|
||||
while (it != _id2request.end() && it.key() == id) {
|
||||
if (it.value().data() == request.data()) {
|
||||
_id2request.erase(it);
|
||||
break;
|
||||
}
|
||||
it++;
|
||||
}
|
||||
});
|
||||
request->upload(url, fileURI, fileKey, fileName, mimeType, params, headers);
|
||||
}
|
||||
|
||||
void FileTransfer::abort(int scId, int ecId, int id) {
|
||||
Q_UNUSED(scId)
|
||||
Q_UNUSED(ecId)
|
||||
|
||||
auto it = _id2request.find(id);
|
||||
while (it != _id2request.end() && it.key() == id) {
|
||||
(*it)->abort();
|
||||
it++;
|
||||
}
|
||||
}
|
||||
|
||||
void FileTransferRequest::download(const QString& uri, const QString &targetURI, const QVariantMap &headers) {
|
||||
QUrl url(uri);
|
||||
QNetworkRequest request;
|
||||
|
||||
QSharedPointer<CPlugin> filePlugin(_plugin->cordova()->getPlugin<File>());
|
||||
|
||||
if (!filePlugin.data())
|
||||
return;
|
||||
|
||||
if (!url.isValid()) {
|
||||
QVariantMap map;
|
||||
map.insert("code", INVALID_URL_ERR);
|
||||
map.insert("source", uri);
|
||||
map.insert("target", targetURI);
|
||||
_plugin->cb(_ecId, map);
|
||||
emit done();
|
||||
return;
|
||||
}
|
||||
|
||||
request.setUrl(url);
|
||||
if (url.password().size() || url.userName().size()) {
|
||||
QString headerData = "Basic " + (url.userName() + ":" + url.password()).toLocal8Bit().toBase64();
|
||||
request.setRawHeader("Authorization", headerData.toLocal8Bit());
|
||||
}
|
||||
SetHeaders(request, headers);
|
||||
_reply = QSharedPointer<QNetworkReply>(_manager.get(request));
|
||||
|
||||
_reply->connect(_reply.data(), &QNetworkReply::finished, [this, targetURI, uri, filePlugin]() {
|
||||
if (!_scId || _reply->error() != QNetworkReply::NoError)
|
||||
return;
|
||||
|
||||
QPair<bool, QFileInfo> f1(dynamic_cast<File*>(filePlugin.data())->resolveURI(targetURI));
|
||||
|
||||
QFile res(f1.second.absoluteFilePath());
|
||||
if (!f1.first || !res.open(QIODevice::WriteOnly)) {
|
||||
QVariantMap map;
|
||||
map.insert("code", INVALID_URL_ERR);
|
||||
map.insert("source", uri);
|
||||
map.insert("target", targetURI);
|
||||
_plugin->cb(_ecId, map);
|
||||
emit done();
|
||||
return;
|
||||
}
|
||||
res.write(_reply->readAll());
|
||||
|
||||
_plugin->cb(_scId, dynamic_cast<File*>(filePlugin.data())->file2map(f1.second));
|
||||
|
||||
emit done();
|
||||
});
|
||||
_reply->connect(_reply.data(), SIGNAL(error(QNetworkReply::NetworkError)), this, SLOT(error(QNetworkReply::NetworkError)));
|
||||
_reply->connect(_reply.data(), SIGNAL(downloadProgress(qint64, qint64)), this, SLOT(progress(qint64, qint64)));
|
||||
}
|
||||
|
||||
void FileTransferRequest::upload(const QString& _url, const QString& fileURI, QString fileKey, QString fileName, QString mimeType, const QVariantMap ¶ms, const QVariantMap &headers) {
|
||||
QUrl url(_url);
|
||||
QNetworkRequest request;
|
||||
|
||||
QSharedPointer<CPlugin> filePlugin(_plugin->cordova()->getPlugin<File>());
|
||||
|
||||
if (!filePlugin.data())
|
||||
return;
|
||||
|
||||
if (!url.isValid()) {
|
||||
QVariantMap map;
|
||||
map.insert("code", INVALID_URL_ERR);
|
||||
map.insert("source", fileURI);
|
||||
map.insert("target", _url);
|
||||
_plugin->cb(_ecId, map);
|
||||
emit done();
|
||||
return;
|
||||
}
|
||||
|
||||
QPair<bool, QFileInfo> f1(dynamic_cast<File*>(filePlugin.data())->resolveURI(fileURI));
|
||||
QFile file(f1.second.absoluteFilePath());
|
||||
if (!f1.first || !file.open(QIODevice::ReadOnly)) {
|
||||
QVariantMap map;
|
||||
map.insert("code", FILE_NOT_FOUND_ERR);
|
||||
map.insert("source", fileURI);
|
||||
map.insert("target", _url);
|
||||
_plugin->cb(_ecId, map);
|
||||
emit done();
|
||||
return;
|
||||
}
|
||||
QString content{file.readAll()};
|
||||
|
||||
request.setUrl(url);
|
||||
if (url.password().size() || url.userName().size()) {
|
||||
QString headerData = "Basic " + (url.userName() + ":" + url.password()).toLocal8Bit().toBase64();
|
||||
request.setRawHeader("Authorization", headerData.toLocal8Bit());
|
||||
}
|
||||
SetHeaders(request, headers);
|
||||
|
||||
QString boundary = QString("CORDOVA-QT-%1A").arg(qrand());
|
||||
while (content.contains(boundary)) {
|
||||
boundary += QString("B%1A").arg(qrand());
|
||||
}
|
||||
|
||||
request.setHeader(QNetworkRequest::ContentTypeHeader, QString("multipart/form-data; boundary=") + boundary);
|
||||
|
||||
fileKey.replace("\"", "");
|
||||
fileName.replace("\"", "");
|
||||
mimeType.replace("\"", "");
|
||||
QString part = "--" + boundary + "\r\n";
|
||||
|
||||
part += "Content-Disposition: form-data; name=\"" + fileKey +"\"; filename=\"" + fileName + "\"\r\n";
|
||||
part += "Content-Type: " + mimeType + "\r\n\r\n";
|
||||
part += content + "\r\n";
|
||||
|
||||
for (QString key: params.keys()) {
|
||||
part += "--" + boundary + "\r\n";
|
||||
part += "Content-Disposition: form-data; name=\"" + key + "\";\r\n\r\n";
|
||||
part += params.find(key)->toString();
|
||||
part += "\r\n";
|
||||
}
|
||||
|
||||
part += QString("--") + boundary + "--" + "\r\n";
|
||||
|
||||
_reply = QSharedPointer<QNetworkReply>(_manager.post(request, QByteArray(part.toUtf8())));
|
||||
|
||||
_reply->connect(_reply.data(), &QNetworkReply::finished, [this, content]() {
|
||||
if (_reply->error() != QNetworkReply::NoError)
|
||||
return;
|
||||
int status = 200;
|
||||
QVariant statusCode = _reply->attribute(QNetworkRequest::HttpStatusCodeAttribute);
|
||||
|
||||
if (statusCode.isValid()) {
|
||||
status = statusCode.toInt();
|
||||
}
|
||||
|
||||
QVariantMap map;
|
||||
map.insert("responseCode", status);
|
||||
map.insert("response", QString(_reply->readAll()));
|
||||
map.insert("bytesSent", content.size());
|
||||
_plugin->cb(_scId, map);
|
||||
emit done();
|
||||
});
|
||||
_reply->connect(_reply.data(), SIGNAL(error(QNetworkReply::NetworkError)), this, SLOT(error(QNetworkReply::NetworkError)));
|
||||
_reply->connect(_reply.data(), SIGNAL(uploadProgress(qint64, qint64)), this, SLOT(progress(qint64, qint64)));
|
||||
}
|
||||
|
||||
void FileTransferRequest::abort() {
|
||||
QVariantMap map;
|
||||
map.insert("code", ABORT_ERR);
|
||||
_plugin->cb(_ecId, map);
|
||||
_scId = 0;
|
||||
emit done();
|
||||
}
|
||||
|
||||
void FileTransferRequest::error(QNetworkReply::NetworkError code) {
|
||||
Q_UNUSED(code);
|
||||
|
||||
int status = 404;
|
||||
QVariant statusCode = _reply->attribute(QNetworkRequest::HttpStatusCodeAttribute);
|
||||
if (statusCode.isValid()) {
|
||||
status = statusCode.toInt();
|
||||
}
|
||||
|
||||
QVariantMap map;
|
||||
map.insert("http_status", status);
|
||||
map.insert("body", QString(_reply->readAll()));
|
||||
map.insert("code", CONNECTION_ERR);
|
||||
_plugin->cb(_ecId, map);
|
||||
emit done();
|
||||
}
|
||||
|
||||
void FileTransferRequest::progress(qint64 bytesReceived, qint64 bytesTotal) {
|
||||
QVariantMap map;
|
||||
map.insert("lengthComputable", true);
|
||||
map.insert("total", bytesTotal);
|
||||
map.insert("loaded", bytesReceived);
|
||||
|
||||
if (bytesReceived && bytesTotal && _scId)
|
||||
_plugin->callbackWithoutRemove(_scId, CordovaInternal::format(map));
|
||||
}
|
||||
103
plugins/cordova-plugin-file-transfer/src/ubuntu/file-transfer.h
Normal file
103
plugins/cordova-plugin-file-transfer/src/ubuntu/file-transfer.h
Normal file
@@ -0,0 +1,103 @@
|
||||
/*
|
||||
*
|
||||
* Copyright 2013 Canonical Ltd.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing,
|
||||
* software distributed under the License is distributed on an
|
||||
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
||||
* KIND, either express or implied. See the License for the
|
||||
* specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef FILE_TRANSFER_H_SDASDASDAS
|
||||
#define FILE_TRANSFER_H_SDASDASDAS
|
||||
|
||||
#include <QtCore>
|
||||
#include <QtNetwork>
|
||||
|
||||
#include <cplugin.h>
|
||||
|
||||
class FileTransfer;
|
||||
|
||||
class FileTransferRequest: public QObject {
|
||||
Q_OBJECT
|
||||
|
||||
QNetworkAccessManager &_manager;
|
||||
int _scId, _ecId;
|
||||
int _id;
|
||||
QSharedPointer<QNetworkReply> _reply;
|
||||
|
||||
enum FileTransferError {
|
||||
FILE_NOT_FOUND_ERR = 1,
|
||||
INVALID_URL_ERR = 2,
|
||||
CONNECTION_ERR = 3,
|
||||
ABORT_ERR = 4
|
||||
};
|
||||
|
||||
public:
|
||||
FileTransferRequest(QNetworkAccessManager &manager, int scId, int ecId, int id, FileTransfer *plugin):
|
||||
_manager(manager),
|
||||
_scId(scId),
|
||||
_ecId(ecId),
|
||||
_id(id),
|
||||
_plugin(plugin) {
|
||||
}
|
||||
|
||||
void download(const QString& url, const QString &targetURI, const QVariantMap &headers);
|
||||
void upload(const QString& _url, const QString& fileURI, QString fileKey, QString fileName, QString mimeType, const QVariantMap ¶ms, const QVariantMap &headers);
|
||||
void abort();
|
||||
|
||||
signals:
|
||||
void done();
|
||||
|
||||
private slots:
|
||||
void progress(qint64 bytesReceived, qint64 bytesTotal);
|
||||
void error(QNetworkReply::NetworkError code);
|
||||
private:
|
||||
FileTransfer *_plugin;
|
||||
Q_DISABLE_COPY(FileTransferRequest);
|
||||
};
|
||||
|
||||
class FileTransfer : public CPlugin {
|
||||
Q_OBJECT
|
||||
public:
|
||||
explicit FileTransfer(Cordova *cordova): CPlugin(cordova) {
|
||||
}
|
||||
|
||||
Cordova* cordova() {
|
||||
return m_cordova;
|
||||
}
|
||||
|
||||
virtual const QString fullName() override {
|
||||
return FileTransfer::fullID();
|
||||
}
|
||||
|
||||
virtual const QString shortName() override {
|
||||
return "FileTransfer";
|
||||
}
|
||||
|
||||
static const QString fullID() {
|
||||
return "FileTransfer";
|
||||
}
|
||||
|
||||
public slots:
|
||||
void abort(int scId, int ecId, int id);
|
||||
void download(int scId, int ecId, const QString& url, const QString &target, bool /*trustAllHost*/, int id, const QVariantMap &/*headers*/);
|
||||
void upload(int scId, int ecId, const QString &filePath, const QString& url, const QString& fileKey, const QString& fileName, const QString& mimeType,
|
||||
const QVariantMap & params, bool /*trustAllHosts*/, bool /*chunkedMode*/, const QVariantMap &headers, int id, const QString &httpMethod);
|
||||
|
||||
private:
|
||||
QNetworkAccessManager _manager;
|
||||
QMultiMap<int, QSharedPointer<FileTransferRequest> > _id2request;
|
||||
int lastRequestId;
|
||||
};
|
||||
|
||||
#endif
|
||||
425
plugins/cordova-plugin-file-transfer/src/windows/FileTransferProxy.js
vendored
Normal file
425
plugins/cordova-plugin-file-transfer/src/windows/FileTransferProxy.js
vendored
Normal file
@@ -0,0 +1,425 @@
|
||||
/*
|
||||
*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance
|
||||
* with the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing,
|
||||
* software distributed under the License is distributed on an
|
||||
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
||||
* KIND, either express or implied. See the License for the
|
||||
* specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
*/
|
||||
|
||||
/*jshint -W030 */
|
||||
/*global Windows, WinJS*/
|
||||
/*global module, require*/
|
||||
|
||||
var FTErr = require('./FileTransferError'),
|
||||
ProgressEvent = require('cordova-plugin-file.ProgressEvent'),
|
||||
FileUploadResult = require('cordova-plugin-file.FileUploadResult'),
|
||||
FileProxy = require('cordova-plugin-file.FileProxy'),
|
||||
FileEntry = require('cordova-plugin-file.FileEntry');
|
||||
|
||||
var appData = Windows.Storage.ApplicationData.current;
|
||||
|
||||
|
||||
// Some private helper functions, hidden by the module
|
||||
function cordovaPathToNative(path) {
|
||||
|
||||
var cleanPath = String(path);
|
||||
// turn / into \\
|
||||
cleanPath = cleanPath.replace(/\//g, '\\');
|
||||
// turn \\ into \
|
||||
cleanPath = cleanPath.replace(/\\\\/g, '\\');
|
||||
// strip end \\ characters
|
||||
cleanPath = cleanPath.replace(/\\+$/g, '');
|
||||
return cleanPath;
|
||||
}
|
||||
|
||||
function nativePathToCordova(path) {
|
||||
return String(path).replace(/\\/g, '/');
|
||||
}
|
||||
|
||||
var fileTransferOps = [];
|
||||
|
||||
function FileTransferOperation(state, promise) {
|
||||
this.state = state;
|
||||
this.promise = promise;
|
||||
}
|
||||
|
||||
FileTransferOperation.PENDING = 0;
|
||||
FileTransferOperation.DONE = 1;
|
||||
FileTransferOperation.CANCELLED = 2;
|
||||
|
||||
var HTTP_E_STATUS_NOT_MODIFIED = -2145844944;
|
||||
|
||||
module.exports = {
|
||||
|
||||
/*
|
||||
exec(win, fail, 'FileTransfer', 'upload',
|
||||
[filePath, server, fileKey, fileName, mimeType, params, trustAllHosts, chunkedMode, headers, this._id, httpMethod]);
|
||||
*/
|
||||
upload:function(successCallback, errorCallback, options) {
|
||||
var filePath = options[0];
|
||||
var server = options[1];
|
||||
var fileKey = options[2] || 'source';
|
||||
var fileName = options[3];
|
||||
var mimeType = options[4];
|
||||
var params = options[5];
|
||||
// var trustAllHosts = options[6]; // todo
|
||||
// var chunkedMode = options[7]; // todo
|
||||
var headers = options[8] || {};
|
||||
var uploadId = options[9];
|
||||
var httpMethod = options[10];
|
||||
|
||||
if (!filePath || (typeof filePath !== 'string')) {
|
||||
errorCallback(new FTErr(FTErr.FILE_NOT_FOUND_ERR,null,server));
|
||||
return;
|
||||
}
|
||||
|
||||
if (filePath.substr(0, 8) === "file:///") {
|
||||
filePath = appData.localFolder.path + filePath.substr(8).split("/").join("\\");
|
||||
} else if (filePath.indexOf('ms-appdata:///') === 0) {
|
||||
// Handle 'ms-appdata' scheme
|
||||
filePath = filePath.replace('ms-appdata:///local', appData.localFolder.path)
|
||||
.replace('ms-appdata:///temp', appData.temporaryFolder.path);
|
||||
} else if (filePath.indexOf('cdvfile://') === 0) {
|
||||
filePath = filePath.replace('cdvfile://localhost/persistent', appData.localFolder.path)
|
||||
.replace('cdvfile://localhost/temporary', appData.temporaryFolder.path);
|
||||
}
|
||||
// normalize path separators
|
||||
filePath = cordovaPathToNative(filePath);
|
||||
|
||||
// Create internal download operation object
|
||||
fileTransferOps[uploadId] = new FileTransferOperation(FileTransferOperation.PENDING, null);
|
||||
|
||||
Windows.Storage.StorageFile.getFileFromPathAsync(filePath)
|
||||
.then(function (storageFile) {
|
||||
|
||||
if(!fileName) {
|
||||
fileName = storageFile.name;
|
||||
}
|
||||
if(!mimeType) {
|
||||
// use the actual content type of the file, probably this should be the default way.
|
||||
// other platforms probably can't look this up.
|
||||
mimeType = storageFile.contentType;
|
||||
}
|
||||
|
||||
// check if download isn't already cancelled
|
||||
var uploadOp = fileTransferOps[uploadId];
|
||||
if (uploadOp && uploadOp.state === FileTransferOperation.CANCELLED) {
|
||||
// Here we should call errorCB with ABORT_ERR error
|
||||
errorCallback(new FTErr(FTErr.ABORT_ERR, nativePathToCordova(filePath), server));
|
||||
return;
|
||||
}
|
||||
|
||||
// setting request headers for uploader
|
||||
var uploader = new Windows.Networking.BackgroundTransfer.BackgroundUploader();
|
||||
uploader.method = httpMethod;
|
||||
for (var header in headers) {
|
||||
if (headers.hasOwnProperty(header)) {
|
||||
uploader.setRequestHeader(header, headers[header]);
|
||||
}
|
||||
}
|
||||
|
||||
// adding params supplied to request payload
|
||||
var transferParts = [];
|
||||
for (var key in params) {
|
||||
if (params.hasOwnProperty(key)) {
|
||||
var contentPart = new Windows.Networking.BackgroundTransfer.BackgroundTransferContentPart();
|
||||
contentPart.setHeader("Content-Disposition", "form-data; name=\"" + key + "\"");
|
||||
contentPart.setText(params[key]);
|
||||
transferParts.push(contentPart);
|
||||
}
|
||||
}
|
||||
|
||||
// Adding file to upload to request payload
|
||||
var fileToUploadPart = new Windows.Networking.BackgroundTransfer.BackgroundTransferContentPart(fileKey, fileName);
|
||||
fileToUploadPart.setFile(storageFile);
|
||||
transferParts.push(fileToUploadPart);
|
||||
|
||||
// create download object. This will throw an exception if URL is malformed
|
||||
var uri = new Windows.Foundation.Uri(server);
|
||||
try {
|
||||
uploader.createUploadAsync(uri, transferParts).then(
|
||||
function (upload) {
|
||||
// update internal TransferOperation object with newly created promise
|
||||
var uploadOperation = upload.startAsync();
|
||||
fileTransferOps[uploadId].promise = uploadOperation;
|
||||
|
||||
uploadOperation.then(
|
||||
function (result) {
|
||||
// Update TransferOperation object with new state, delete promise property
|
||||
// since it is not actual anymore
|
||||
var currentUploadOp = fileTransferOps[uploadId];
|
||||
if (currentUploadOp) {
|
||||
currentUploadOp.state = FileTransferOperation.DONE;
|
||||
currentUploadOp.promise = null;
|
||||
}
|
||||
|
||||
var response = result.getResponseInformation();
|
||||
var ftResult = new FileUploadResult(result.progress.bytesSent, response.statusCode, '');
|
||||
|
||||
// if server's response doesn't contain any data, then resolve operation now
|
||||
if (result.progress.bytesReceived === 0) {
|
||||
successCallback(ftResult);
|
||||
return;
|
||||
}
|
||||
|
||||
// otherwise create a data reader, attached to response stream to get server's response
|
||||
var reader = new Windows.Storage.Streams.DataReader(result.getResultStreamAt(0));
|
||||
reader.loadAsync(result.progress.bytesReceived).then(function (size) {
|
||||
ftResult.response = reader.readString(size);
|
||||
successCallback(ftResult);
|
||||
reader.close();
|
||||
});
|
||||
},
|
||||
function (error) {
|
||||
var source = nativePathToCordova(filePath);
|
||||
|
||||
// Handle download error here.
|
||||
// Wrap this routines into promise due to some async methods
|
||||
var getTransferError = new WinJS.Promise(function(resolve) {
|
||||
if (error.message === 'Canceled') {
|
||||
// If download was cancelled, message property will be specified
|
||||
resolve(new FTErr(FTErr.ABORT_ERR, source, server, null, null, error));
|
||||
} else {
|
||||
// in the other way, try to get response property
|
||||
var response = upload.getResponseInformation();
|
||||
if (!response) {
|
||||
resolve(new FTErr(FTErr.CONNECTION_ERR, source, server));
|
||||
} else {
|
||||
var reader = new Windows.Storage.Streams.DataReader(upload.getResultStreamAt(0));
|
||||
reader.loadAsync(upload.progress.bytesReceived).then(function (size) {
|
||||
var responseText = reader.readString(size);
|
||||
resolve(new FTErr(FTErr.FILE_NOT_FOUND_ERR, source, server, response.statusCode, responseText, error));
|
||||
reader.close();
|
||||
});
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
// Update TransferOperation object with new state, delete promise property
|
||||
// since it is not actual anymore
|
||||
var currentUploadOp = fileTransferOps[uploadId];
|
||||
if (currentUploadOp) {
|
||||
currentUploadOp.state = FileTransferOperation.CANCELLED;
|
||||
currentUploadOp.promise = null;
|
||||
}
|
||||
|
||||
// Cleanup, remove incompleted file
|
||||
getTransferError.then(function(transferError) {
|
||||
storageFile.deleteAsync().then(function() {
|
||||
errorCallback(transferError);
|
||||
});
|
||||
});
|
||||
},
|
||||
function (evt) {
|
||||
var progressEvent = new ProgressEvent('progress', {
|
||||
loaded: evt.progress.bytesSent,
|
||||
total: evt.progress.totalBytesToSend,
|
||||
target: evt.resultFile
|
||||
});
|
||||
progressEvent.lengthComputable = true;
|
||||
successCallback(progressEvent, { keepCallback: true });
|
||||
}
|
||||
);
|
||||
},
|
||||
function (err) {
|
||||
var errorObj = new FTErr(FTErr.INVALID_URL_ERR);
|
||||
errorObj.exception = err;
|
||||
errorCallback(errorObj);
|
||||
}
|
||||
);
|
||||
} catch (e) {
|
||||
errorCallback(new FTErr(FTErr.INVALID_URL_ERR));
|
||||
}
|
||||
}, function(err) {
|
||||
errorCallback(new FTErr(FTErr.FILE_NOT_FOUND_ERR, server, server, null, null, err));
|
||||
});
|
||||
},
|
||||
|
||||
// [source, target, trustAllHosts, id, headers]
|
||||
download:function(successCallback, errorCallback, options) {
|
||||
var source = options[0];
|
||||
var target = options[1];
|
||||
var downloadId = options[3];
|
||||
var headers = options[4] || {};
|
||||
|
||||
if (!target) {
|
||||
errorCallback(new FTErr(FTErr.FILE_NOT_FOUND_ERR));
|
||||
return;
|
||||
}
|
||||
if (target.substr(0, 8) === "file:///") {
|
||||
target = appData.localFolder.path + target.substr(8).split("/").join("\\");
|
||||
} else if (target.indexOf('ms-appdata:///') === 0) {
|
||||
// Handle 'ms-appdata' scheme
|
||||
target = target.replace('ms-appdata:///local', appData.localFolder.path)
|
||||
.replace('ms-appdata:///temp', appData.temporaryFolder.path);
|
||||
} else if (target.indexOf('cdvfile://') === 0) {
|
||||
target = target.replace('cdvfile://localhost/persistent', appData.localFolder.path)
|
||||
.replace('cdvfile://localhost/temporary', appData.temporaryFolder.path);
|
||||
}
|
||||
target = cordovaPathToNative(target);
|
||||
|
||||
var path = target.substr(0, target.lastIndexOf("\\"));
|
||||
var fileName = target.substr(target.lastIndexOf("\\") + 1);
|
||||
if (path === null || fileName === null) {
|
||||
errorCallback(new FTErr(FTErr.FILE_NOT_FOUND_ERR));
|
||||
return;
|
||||
}
|
||||
|
||||
var download = null;
|
||||
|
||||
// Create internal download operation object
|
||||
fileTransferOps[downloadId] = new FileTransferOperation(FileTransferOperation.PENDING, null);
|
||||
|
||||
var downloadCallback = function(storageFolder) {
|
||||
storageFolder.createFileAsync(fileName, Windows.Storage.CreationCollisionOption.replaceExisting).then(function(storageFile) {
|
||||
|
||||
// check if download isn't already cancelled
|
||||
var downloadOp = fileTransferOps[downloadId];
|
||||
if (downloadOp && downloadOp.state === FileTransferOperation.CANCELLED) {
|
||||
// Here we should call errorCB with ABORT_ERR error
|
||||
errorCallback(new FTErr(FTErr.ABORT_ERR, source, target));
|
||||
return;
|
||||
}
|
||||
|
||||
// if download isn't cancelled, contunue with creating and preparing download operation
|
||||
var downloader = new Windows.Networking.BackgroundTransfer.BackgroundDownloader();
|
||||
for (var header in headers) {
|
||||
if (headers.hasOwnProperty(header)) {
|
||||
downloader.setRequestHeader(header, headers[header]);
|
||||
}
|
||||
}
|
||||
|
||||
// create download object. This will throw an exception if URL is malformed
|
||||
try {
|
||||
var uri = Windows.Foundation.Uri(source);
|
||||
download = downloader.createDownload(uri, storageFile);
|
||||
} catch (e) {
|
||||
// so we handle this and call errorCallback
|
||||
errorCallback(new FTErr(FTErr.INVALID_URL_ERR));
|
||||
return;
|
||||
}
|
||||
|
||||
var downloadOperation = download.startAsync();
|
||||
// update internal TransferOperation object with newly created promise
|
||||
fileTransferOps[downloadId].promise = downloadOperation;
|
||||
|
||||
downloadOperation.then(function () {
|
||||
|
||||
// Update TransferOperation object with new state, delete promise property
|
||||
// since it is not actual anymore
|
||||
var currentDownloadOp = fileTransferOps[downloadId];
|
||||
if (currentDownloadOp) {
|
||||
currentDownloadOp.state = FileTransferOperation.DONE;
|
||||
currentDownloadOp.promise = null;
|
||||
}
|
||||
|
||||
var nativeURI = storageFile.path.replace(appData.localFolder.path, 'ms-appdata:///local')
|
||||
.replace(appData.temporaryFolder.path, 'ms-appdata:///temp')
|
||||
.replace(/\\/g, '/');
|
||||
|
||||
// Passing null as error callback here because downloaded file should exist in any case
|
||||
// otherwise the error callback will be hit during file creation in another place
|
||||
FileProxy.resolveLocalFileSystemURI(successCallback, null, [nativeURI]);
|
||||
}, function(error) {
|
||||
|
||||
var getTransferError = new WinJS.Promise(function (resolve) {
|
||||
// Handle download error here. If download was cancelled,
|
||||
// message property will be specified
|
||||
if (error.message === 'Canceled') {
|
||||
resolve(new FTErr(FTErr.ABORT_ERR, source, target, null, null, error));
|
||||
} else if (error && error.number === HTTP_E_STATUS_NOT_MODIFIED) {
|
||||
resolve(new FTErr(FTErr.NOT_MODIFIED_ERR, source, target, 304, null, error));
|
||||
} else {
|
||||
// in the other way, try to get response property
|
||||
var response = download.getResponseInformation();
|
||||
if (!response) {
|
||||
resolve(new FTErr(FTErr.CONNECTION_ERR, source, target));
|
||||
} else {
|
||||
var reader = new Windows.Storage.Streams.DataReader(download.getResultStreamAt(0));
|
||||
reader.loadAsync(download.progress.bytesReceived).then(function (bytesLoaded) {
|
||||
var payload = reader.readString(bytesLoaded);
|
||||
resolve(new FTErr(FTErr.FILE_NOT_FOUND_ERR, source, target, response.statusCode, payload, error));
|
||||
});
|
||||
}
|
||||
}
|
||||
});
|
||||
getTransferError.then(function (fileTransferError) {
|
||||
|
||||
// Update TransferOperation object with new state, delete promise property
|
||||
// since it is not actual anymore
|
||||
var currentDownloadOp = fileTransferOps[downloadId];
|
||||
if (currentDownloadOp) {
|
||||
currentDownloadOp.state = FileTransferOperation.CANCELLED;
|
||||
currentDownloadOp.promise = null;
|
||||
}
|
||||
|
||||
// Cleanup, remove incompleted file
|
||||
storageFile.deleteAsync().then(function() {
|
||||
errorCallback(fileTransferError);
|
||||
});
|
||||
});
|
||||
|
||||
}, function(evt) {
|
||||
|
||||
var progressEvent = new ProgressEvent('progress', {
|
||||
loaded: evt.progress.bytesReceived,
|
||||
total: evt.progress.totalBytesToReceive,
|
||||
target: evt.resultFile
|
||||
});
|
||||
// when bytesReceived == 0, BackgroundDownloader has not yet differentiated whether it could get file length or not,
|
||||
// when totalBytesToReceive == 0, BackgroundDownloader is unable to get file length
|
||||
progressEvent.lengthComputable = (evt.progress.bytesReceived > 0) && (evt.progress.totalBytesToReceive > 0);
|
||||
|
||||
successCallback(progressEvent, { keepCallback: true });
|
||||
});
|
||||
}, function(error) {
|
||||
errorCallback(new FTErr(FTErr.FILE_NOT_FOUND_ERR, source, target, null, null, error));
|
||||
});
|
||||
};
|
||||
|
||||
var fileNotFoundErrorCallback = function(error) {
|
||||
errorCallback(new FTErr(FTErr.FILE_NOT_FOUND_ERR, source, target, null, null, error));
|
||||
};
|
||||
|
||||
Windows.Storage.StorageFolder.getFolderFromPathAsync(path).then(downloadCallback, function (error) {
|
||||
// Handle non-existent directory
|
||||
if (error.number === -2147024894) {
|
||||
var parent = path.substr(0, path.lastIndexOf('\\')),
|
||||
folderNameToCreate = path.substr(path.lastIndexOf('\\') + 1);
|
||||
|
||||
Windows.Storage.StorageFolder.getFolderFromPathAsync(parent).then(function(parentFolder) {
|
||||
parentFolder.createFolderAsync(folderNameToCreate).then(downloadCallback, fileNotFoundErrorCallback);
|
||||
}, fileNotFoundErrorCallback);
|
||||
} else {
|
||||
fileNotFoundErrorCallback();
|
||||
}
|
||||
});
|
||||
},
|
||||
|
||||
abort: function (successCallback, error, options) {
|
||||
var fileTransferOpId = options[0];
|
||||
|
||||
// Try to find transferOperation with id specified, and cancel its' promise
|
||||
var currentOp = fileTransferOps[fileTransferOpId];
|
||||
if (currentOp) {
|
||||
currentOp.state = FileTransferOperation.CANCELLED;
|
||||
currentOp.promise && currentOp.promise.cancel();
|
||||
}
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
require("cordova/exec/proxy").add("FileTransfer",module.exports);
|
||||
994
plugins/cordova-plugin-file-transfer/src/wp/FileTransfer.cs
Normal file
994
plugins/cordova-plugin-file-transfer/src/wp/FileTransfer.cs
Normal file
@@ -0,0 +1,994 @@
|
||||
/*
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
*/
|
||||
|
||||
using Microsoft.Phone.Controls;
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.IO;
|
||||
using System.IO.IsolatedStorage;
|
||||
using System.Linq;
|
||||
using System.Net;
|
||||
using System.Runtime.Serialization;
|
||||
using System.Windows;
|
||||
using System.Security;
|
||||
using System.Diagnostics;
|
||||
using System.Threading.Tasks;
|
||||
using WPCordovaClassLib.Cordova.JSON;
|
||||
using System.Reflection;
|
||||
|
||||
namespace WPCordovaClassLib.Cordova.Commands
|
||||
{
|
||||
public class FileTransfer : BaseCommand
|
||||
{
|
||||
public class DownloadRequestState
|
||||
{
|
||||
// This class stores the State of the request.
|
||||
public HttpWebRequest request;
|
||||
public TransferOptions options;
|
||||
public bool isCancelled;
|
||||
|
||||
public DownloadRequestState()
|
||||
{
|
||||
request = null;
|
||||
options = null;
|
||||
isCancelled = false;
|
||||
}
|
||||
}
|
||||
|
||||
public class TransferOptions
|
||||
{
|
||||
/// File path to upload OR File path to download to
|
||||
public string FilePath { get; set; }
|
||||
|
||||
public string Url { get; set; }
|
||||
/// Flag to recognize if we should trust every host (only in debug environments)
|
||||
public bool TrustAllHosts { get; set; }
|
||||
public string Id { get; set; }
|
||||
public string Headers { get; set; }
|
||||
public string CallbackId { get; set; }
|
||||
public bool ChunkedMode { get; set; }
|
||||
/// Server address
|
||||
public string Server { get; set; }
|
||||
/// File key
|
||||
public string FileKey { get; set; }
|
||||
/// File name on the server
|
||||
public string FileName { get; set; }
|
||||
/// File Mime type
|
||||
public string MimeType { get; set; }
|
||||
/// Additional options
|
||||
public string Params { get; set; }
|
||||
public string Method { get; set; }
|
||||
|
||||
public TransferOptions()
|
||||
{
|
||||
FileKey = "file";
|
||||
FileName = "image.jpg";
|
||||
MimeType = "image/jpeg";
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Boundary symbol
|
||||
/// </summary>
|
||||
private string Boundary = "----------------------------" + DateTime.Now.Ticks.ToString("x");
|
||||
|
||||
// Error codes
|
||||
public const int FileNotFoundError = 1;
|
||||
public const int InvalidUrlError = 2;
|
||||
public const int ConnectionError = 3;
|
||||
public const int AbortError = 4; // not really an error, but whatevs
|
||||
|
||||
private static Dictionary<string, DownloadRequestState> InProcDownloads = new Dictionary<string,DownloadRequestState>();
|
||||
|
||||
// Private instance of the main WebBrowser instance
|
||||
// NOTE: Any access to this object needs to occur on the UI thread via the Dispatcher
|
||||
private WebBrowser browser;
|
||||
|
||||
|
||||
|
||||
/// <summary>
|
||||
/// Uploading response info
|
||||
/// </summary>
|
||||
[DataContract]
|
||||
public class FileUploadResult
|
||||
{
|
||||
/// <summary>
|
||||
/// Amount of sent bytes
|
||||
/// </summary>
|
||||
[DataMember(Name = "bytesSent")]
|
||||
public long BytesSent { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Server response code
|
||||
/// </summary>
|
||||
[DataMember(Name = "responseCode")]
|
||||
public long ResponseCode { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Server response
|
||||
/// </summary>
|
||||
[DataMember(Name = "response", EmitDefaultValue = false)]
|
||||
public string Response { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Creates FileUploadResult object with response values
|
||||
/// </summary>
|
||||
/// <param name="bytesSent">Amount of sent bytes</param>
|
||||
/// <param name="responseCode">Server response code</param>
|
||||
/// <param name="response">Server response</param>
|
||||
public FileUploadResult(long bytesSent, long responseCode, string response)
|
||||
{
|
||||
this.BytesSent = bytesSent;
|
||||
this.ResponseCode = responseCode;
|
||||
this.Response = response;
|
||||
}
|
||||
}
|
||||
/// <summary>
|
||||
/// Represents transfer error codes for callback
|
||||
/// </summary>
|
||||
[DataContract]
|
||||
public class FileTransferError
|
||||
{
|
||||
/// <summary>
|
||||
/// Error code
|
||||
/// </summary>
|
||||
[DataMember(Name = "code", IsRequired = true)]
|
||||
public int Code { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// The source URI
|
||||
/// </summary>
|
||||
[DataMember(Name = "source", IsRequired = true)]
|
||||
public string Source { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// The target URI
|
||||
/// </summary>
|
||||
///
|
||||
[DataMember(Name = "target", IsRequired = true)]
|
||||
public string Target { get; set; }
|
||||
|
||||
[DataMember(Name = "body", IsRequired = true)]
|
||||
public string Body { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// The http status code response from the remote URI
|
||||
/// </summary>
|
||||
[DataMember(Name = "http_status", IsRequired = true)]
|
||||
public int HttpStatus { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Creates FileTransferError object
|
||||
/// </summary>
|
||||
/// <param name="errorCode">Error code</param>
|
||||
public FileTransferError(int errorCode)
|
||||
{
|
||||
this.Code = errorCode;
|
||||
this.Source = null;
|
||||
this.Target = null;
|
||||
this.HttpStatus = 0;
|
||||
this.Body = "";
|
||||
}
|
||||
public FileTransferError(int errorCode, string source, string target, int status, string body = "")
|
||||
{
|
||||
this.Code = errorCode;
|
||||
this.Source = source;
|
||||
this.Target = target;
|
||||
this.HttpStatus = status;
|
||||
this.Body = body;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Represents a singular progress event to be passed back to javascript
|
||||
/// </summary>
|
||||
[DataContract]
|
||||
public class FileTransferProgress
|
||||
{
|
||||
/// <summary>
|
||||
/// Is the length of the response known?
|
||||
/// </summary>
|
||||
[DataMember(Name = "lengthComputable", IsRequired = true)]
|
||||
public bool LengthComputable { get; set; }
|
||||
/// <summary>
|
||||
/// amount of bytes loaded
|
||||
/// </summary>
|
||||
[DataMember(Name = "loaded", IsRequired = true)]
|
||||
public long BytesLoaded { get; set; }
|
||||
/// <summary>
|
||||
/// Total bytes
|
||||
/// </summary>
|
||||
[DataMember(Name = "total", IsRequired = false)]
|
||||
public long BytesTotal { get; set; }
|
||||
|
||||
public FileTransferProgress(long bTotal = 0, long bLoaded = 0)
|
||||
{
|
||||
LengthComputable = bTotal > 0;
|
||||
BytesLoaded = bLoaded;
|
||||
BytesTotal = bTotal;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Represents a request header passed from Javascript to upload/download operations
|
||||
/// </summary>
|
||||
[DataContract]
|
||||
protected struct Header
|
||||
{
|
||||
[DataMember(Name = "name")]
|
||||
public string Name;
|
||||
|
||||
[DataMember(Name = "value")]
|
||||
public string Value;
|
||||
}
|
||||
|
||||
private static MethodInfo JsonDeserializeUsingJsonNet;
|
||||
|
||||
public FileTransfer()
|
||||
{
|
||||
if (JsonDeserializeUsingJsonNet == null)
|
||||
{
|
||||
var method = typeof(JsonHelper).GetMethod("Deserialize", new Type[] { typeof(string), typeof(bool) });
|
||||
if (method != null)
|
||||
{
|
||||
JsonDeserializeUsingJsonNet = method.MakeGenericMethod(new Type[] { typeof(Header[]) });
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// Helper method to copy all relevant cookies from the WebBrowser control into a header on
|
||||
/// the HttpWebRequest
|
||||
/// </summary>
|
||||
/// <param name="browser">The source browser to copy the cookies from</param>
|
||||
/// <param name="webRequest">The destination HttpWebRequest to add the cookie header to</param>
|
||||
/// <returns>Nothing</returns>
|
||||
private async Task CopyCookiesFromWebBrowser(HttpWebRequest webRequest)
|
||||
{
|
||||
var tcs = new TaskCompletionSource<object>();
|
||||
|
||||
// Accessing WebBrowser needs to happen on the UI thread
|
||||
Deployment.Current.Dispatcher.BeginInvoke(() =>
|
||||
{
|
||||
// Get the WebBrowser control
|
||||
if (this.browser == null)
|
||||
{
|
||||
PhoneApplicationFrame frame = Application.Current.RootVisual as PhoneApplicationFrame;
|
||||
if (frame != null)
|
||||
{
|
||||
PhoneApplicationPage page = frame.Content as PhoneApplicationPage;
|
||||
if (page != null)
|
||||
{
|
||||
CordovaView cView = page.FindName("CordovaView") as CordovaView;
|
||||
if (cView != null)
|
||||
{
|
||||
this.browser = cView.Browser;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
// Only copy the cookies if the scheme and host match (to avoid any issues with secure/insecure cookies)
|
||||
// NOTE: since the returned CookieCollection appears to munge the original cookie's domain value in favor of the actual Source domain,
|
||||
// we can't know for sure whether the cookies would be applicable to any other hosts, so best to play it safe and skip for now.
|
||||
if (this.browser != null && this.browser.Source.IsAbsoluteUri == true &&
|
||||
this.browser.Source.Scheme == webRequest.RequestUri.Scheme && this.browser.Source.Host == webRequest.RequestUri.Host)
|
||||
{
|
||||
string cookieHeader = "";
|
||||
string requestPath = webRequest.RequestUri.PathAndQuery;
|
||||
CookieCollection cookies = this.browser.GetCookies();
|
||||
|
||||
// Iterate over the cookies and add to the header
|
||||
foreach (Cookie cookie in cookies)
|
||||
{
|
||||
// Check that the path is allowed, first
|
||||
// NOTE: Path always seems to be empty for now, even if the cookie has a path set by the server.
|
||||
if (cookie.Path.Length == 0 || requestPath.IndexOf(cookie.Path, StringComparison.InvariantCultureIgnoreCase) == 0)
|
||||
{
|
||||
cookieHeader += cookie.Name + "=" + cookie.Value + "; ";
|
||||
}
|
||||
}
|
||||
|
||||
// Finally, set the header if we found any cookies
|
||||
if (cookieHeader.Length > 0)
|
||||
{
|
||||
webRequest.Headers["Cookie"] = cookieHeader;
|
||||
}
|
||||
}
|
||||
}
|
||||
catch (Exception)
|
||||
{
|
||||
// Swallow the exception
|
||||
}
|
||||
|
||||
// Complete the task
|
||||
tcs.SetResult(Type.Missing);
|
||||
});
|
||||
|
||||
await tcs.Task;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Upload options
|
||||
/// </summary>
|
||||
//private TransferOptions uploadOptions;
|
||||
|
||||
/// <summary>
|
||||
/// Bytes sent
|
||||
/// </summary>
|
||||
private long bytesSent;
|
||||
|
||||
/// <summary>
|
||||
/// sends a file to a server
|
||||
/// </summary>
|
||||
/// <param name="options">Upload options</param>
|
||||
/// exec(win, fail, 'FileTransfer', 'upload', [filePath, server, fileKey, fileName, mimeType, params, trustAllHosts, chunkedMode, headers, this._id, httpMethod]);
|
||||
public void upload(string options)
|
||||
{
|
||||
options = options.Replace("{}", ""); // empty objects screw up the Deserializer
|
||||
string callbackId = "";
|
||||
|
||||
TransferOptions uploadOptions = null;
|
||||
HttpWebRequest webRequest = null;
|
||||
|
||||
try
|
||||
{
|
||||
try
|
||||
{
|
||||
string[] args = JSON.JsonHelper.Deserialize<string[]>(options);
|
||||
uploadOptions = new TransferOptions();
|
||||
uploadOptions.FilePath = args[0];
|
||||
uploadOptions.Server = args[1];
|
||||
uploadOptions.FileKey = args[2];
|
||||
uploadOptions.FileName = args[3];
|
||||
uploadOptions.MimeType = args[4];
|
||||
uploadOptions.Params = args[5];
|
||||
|
||||
bool trustAll = false;
|
||||
bool.TryParse(args[6],out trustAll);
|
||||
uploadOptions.TrustAllHosts = trustAll;
|
||||
|
||||
bool doChunked = false;
|
||||
bool.TryParse(args[7], out doChunked);
|
||||
uploadOptions.ChunkedMode = doChunked;
|
||||
|
||||
//8 : Headers
|
||||
//9 : id
|
||||
//10: method
|
||||
|
||||
uploadOptions.Headers = args[8];
|
||||
uploadOptions.Id = args[9];
|
||||
uploadOptions.Method = args[10];
|
||||
|
||||
uploadOptions.CallbackId = callbackId = args[11];
|
||||
}
|
||||
catch (Exception)
|
||||
{
|
||||
DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION));
|
||||
return;
|
||||
}
|
||||
|
||||
Uri serverUri;
|
||||
try
|
||||
{
|
||||
serverUri = new Uri(uploadOptions.Server);
|
||||
}
|
||||
catch (Exception)
|
||||
{
|
||||
DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, new FileTransferError(InvalidUrlError, uploadOptions.Server, null, 0)));
|
||||
return;
|
||||
}
|
||||
webRequest = (HttpWebRequest)WebRequest.Create(serverUri);
|
||||
webRequest.ContentType = "multipart/form-data; boundary=" + Boundary;
|
||||
webRequest.Method = uploadOptions.Method;
|
||||
|
||||
DownloadRequestState reqState = new DownloadRequestState();
|
||||
InProcDownloads[uploadOptions.Id] = reqState;
|
||||
reqState.options = uploadOptions;
|
||||
reqState.request = webRequest;
|
||||
|
||||
try
|
||||
{
|
||||
// Associate cookies with the request
|
||||
// This is an async call, so we need to await it in order to preserve proper control flow
|
||||
Task cookieTask = CopyCookiesFromWebBrowser(webRequest);
|
||||
cookieTask.Wait();
|
||||
}
|
||||
catch (AggregateException ae)
|
||||
{
|
||||
DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR,
|
||||
new FileTransferError(FileTransfer.ConnectionError, uploadOptions.FilePath, uploadOptions.Server, 0, ae.InnerException.Message)));
|
||||
return;
|
||||
}
|
||||
|
||||
if (!string.IsNullOrEmpty(uploadOptions.Headers))
|
||||
{
|
||||
Dictionary<string, string> headers = parseHeaders(uploadOptions.Headers);
|
||||
if (headers != null)
|
||||
{
|
||||
foreach (string key in headers.Keys)
|
||||
{
|
||||
webRequest.Headers[key] = headers[key];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
webRequest.BeginGetRequestStream(uploadCallback, reqState);
|
||||
}
|
||||
catch (Exception /*ex*/)
|
||||
{
|
||||
DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, new FileTransferError(ConnectionError)),callbackId);
|
||||
}
|
||||
}
|
||||
|
||||
// example : "{\"Authorization\":\"Basic Y29yZG92YV91c2VyOmNvcmRvdmFfcGFzc3dvcmQ=\"}"
|
||||
protected Dictionary<string,string> parseHeaders(string jsonHeaders)
|
||||
{
|
||||
try
|
||||
{
|
||||
if (FileTransfer.JsonDeserializeUsingJsonNet != null)
|
||||
{
|
||||
return ((Header[])FileTransfer.JsonDeserializeUsingJsonNet.Invoke(null, new object[] { jsonHeaders, true }))
|
||||
.ToDictionary(header => header.Name, header => header.Value);
|
||||
}
|
||||
else
|
||||
{
|
||||
return JsonHelper.Deserialize<Header[]>(jsonHeaders)
|
||||
.ToDictionary(header => header.Name, header => header.Value);
|
||||
}
|
||||
}
|
||||
catch (Exception)
|
||||
{
|
||||
Debug.WriteLine("Failed to parseHeaders from string :: " + jsonHeaders);
|
||||
}
|
||||
return new Dictionary<string, string>();
|
||||
}
|
||||
|
||||
public void download(string options)
|
||||
{
|
||||
TransferOptions downloadOptions = null;
|
||||
HttpWebRequest webRequest = null;
|
||||
string callbackId;
|
||||
|
||||
try
|
||||
{
|
||||
// source, target, trustAllHosts, this._id, headers
|
||||
string[] optionStrings = JSON.JsonHelper.Deserialize<string[]>(options);
|
||||
|
||||
downloadOptions = new TransferOptions();
|
||||
downloadOptions.Url = optionStrings[0];
|
||||
downloadOptions.FilePath = optionStrings[1];
|
||||
|
||||
bool trustAll = false;
|
||||
bool.TryParse(optionStrings[2],out trustAll);
|
||||
downloadOptions.TrustAllHosts = trustAll;
|
||||
|
||||
downloadOptions.Id = optionStrings[3];
|
||||
downloadOptions.Headers = optionStrings[4];
|
||||
downloadOptions.CallbackId = callbackId = optionStrings[5];
|
||||
}
|
||||
catch (Exception)
|
||||
{
|
||||
DispatchCommandResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION));
|
||||
return;
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
// is the URL a local app file?
|
||||
if (downloadOptions.Url.StartsWith("x-wmapp0") || downloadOptions.Url.StartsWith("file:"))
|
||||
{
|
||||
using (IsolatedStorageFile isoFile = IsolatedStorageFile.GetUserStoreForApplication())
|
||||
{
|
||||
string cleanUrl = downloadOptions.Url.Replace("x-wmapp0:", "").Replace("file:", "").Replace("//","");
|
||||
|
||||
// pre-emptively create any directories in the FilePath that do not exist
|
||||
string directoryName = getDirectoryName(downloadOptions.FilePath);
|
||||
if (!string.IsNullOrEmpty(directoryName) && !isoFile.DirectoryExists(directoryName))
|
||||
{
|
||||
isoFile.CreateDirectory(directoryName);
|
||||
}
|
||||
|
||||
// just copy from one area of iso-store to another ...
|
||||
if (isoFile.FileExists(downloadOptions.Url))
|
||||
{
|
||||
isoFile.CopyFile(downloadOptions.Url, downloadOptions.FilePath);
|
||||
}
|
||||
else
|
||||
{
|
||||
// need to unpack resource from the dll
|
||||
Uri uri = new Uri(cleanUrl, UriKind.Relative);
|
||||
var resource = Application.GetResourceStream(uri);
|
||||
|
||||
if (resource != null)
|
||||
{
|
||||
// create the file destination
|
||||
if (!isoFile.FileExists(downloadOptions.FilePath))
|
||||
{
|
||||
var destFile = isoFile.CreateFile(downloadOptions.FilePath);
|
||||
destFile.Close();
|
||||
}
|
||||
|
||||
using (FileStream fileStream = new IsolatedStorageFileStream(downloadOptions.FilePath, FileMode.Open, FileAccess.Write, isoFile))
|
||||
{
|
||||
long totalBytes = resource.Stream.Length;
|
||||
int bytesRead = 0;
|
||||
using (BinaryReader reader = new BinaryReader(resource.Stream))
|
||||
{
|
||||
using (BinaryWriter writer = new BinaryWriter(fileStream))
|
||||
{
|
||||
int BUFFER_SIZE = 1024;
|
||||
byte[] buffer;
|
||||
|
||||
while (true)
|
||||
{
|
||||
buffer = reader.ReadBytes(BUFFER_SIZE);
|
||||
// fire a progress event ?
|
||||
bytesRead += buffer.Length;
|
||||
if (buffer.Length > 0)
|
||||
{
|
||||
writer.Write(buffer);
|
||||
DispatchFileTransferProgress(bytesRead, totalBytes, callbackId);
|
||||
}
|
||||
else
|
||||
{
|
||||
writer.Close();
|
||||
reader.Close();
|
||||
fileStream.Close();
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
File.FileEntry entry = File.FileEntry.GetEntry(downloadOptions.FilePath);
|
||||
if (entry != null)
|
||||
{
|
||||
DispatchCommandResult(new PluginResult(PluginResult.Status.OK, entry), callbackId);
|
||||
}
|
||||
else
|
||||
{
|
||||
DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, File.NOT_FOUND_ERR), callbackId);
|
||||
}
|
||||
|
||||
return;
|
||||
}
|
||||
else
|
||||
{
|
||||
// otherwise it is web-bound, we will actually download it
|
||||
//Debug.WriteLine("Creating WebRequest for url : " + downloadOptions.Url);
|
||||
webRequest = (HttpWebRequest)WebRequest.Create(downloadOptions.Url);
|
||||
}
|
||||
}
|
||||
catch (Exception /*ex*/)
|
||||
{
|
||||
DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR,
|
||||
new FileTransferError(InvalidUrlError, downloadOptions.Url, null, 0)));
|
||||
return;
|
||||
}
|
||||
|
||||
if (downloadOptions != null && webRequest != null)
|
||||
{
|
||||
DownloadRequestState state = new DownloadRequestState();
|
||||
state.options = downloadOptions;
|
||||
state.request = webRequest;
|
||||
InProcDownloads[downloadOptions.Id] = state;
|
||||
|
||||
try
|
||||
{
|
||||
// Associate cookies with the request
|
||||
// This is an async call, so we need to await it in order to preserve proper control flow
|
||||
Task cookieTask = CopyCookiesFromWebBrowser(webRequest);
|
||||
cookieTask.Wait();
|
||||
}
|
||||
catch (AggregateException ae)
|
||||
{
|
||||
DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR,
|
||||
new FileTransferError(FileTransfer.ConnectionError, downloadOptions.Url, downloadOptions.FilePath, 0, ae.InnerException.Message)));
|
||||
return;
|
||||
}
|
||||
|
||||
if (!string.IsNullOrEmpty(downloadOptions.Headers))
|
||||
{
|
||||
Dictionary<string, string> headers = parseHeaders(downloadOptions.Headers);
|
||||
foreach (string key in headers.Keys)
|
||||
{
|
||||
webRequest.Headers[key] = headers[key];
|
||||
}
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
webRequest.BeginGetResponse(new AsyncCallback(downloadCallback), state);
|
||||
}
|
||||
catch (WebException)
|
||||
{
|
||||
// eat it
|
||||
}
|
||||
// dispatch an event for progress ( 0 )
|
||||
lock (state)
|
||||
{
|
||||
if (!state.isCancelled)
|
||||
{
|
||||
var plugRes = new PluginResult(PluginResult.Status.OK, new FileTransferProgress());
|
||||
plugRes.KeepCallback = true;
|
||||
plugRes.CallbackId = callbackId;
|
||||
DispatchCommandResult(plugRes, callbackId);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public void abort(string options)
|
||||
{
|
||||
Debug.WriteLine("Abort :: " + options);
|
||||
string[] optionStrings = JSON.JsonHelper.Deserialize<string[]>(options);
|
||||
string id = optionStrings[0];
|
||||
string callbackId = optionStrings[1];
|
||||
|
||||
if (id != null && InProcDownloads.ContainsKey(id))
|
||||
{
|
||||
DownloadRequestState state = InProcDownloads[id];
|
||||
if (!state.isCancelled)
|
||||
{ // prevent multiple callbacks for the same abort
|
||||
state.isCancelled = true;
|
||||
if (!state.request.HaveResponse)
|
||||
{
|
||||
state.request.Abort();
|
||||
InProcDownloads.Remove(id);
|
||||
//callbackId = state.options.CallbackId;
|
||||
//state = null;
|
||||
DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR,
|
||||
new FileTransferError(FileTransfer.AbortError)),
|
||||
state.options.CallbackId);
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
DispatchCommandResult(new PluginResult(PluginResult.Status.IO_EXCEPTION), callbackId); // TODO: is it an IO exception?
|
||||
}
|
||||
}
|
||||
|
||||
private void DispatchFileTransferProgress(long bytesLoaded, long bytesTotal, string callbackId, bool keepCallback = true)
|
||||
{
|
||||
Debug.WriteLine("DispatchFileTransferProgress : " + callbackId);
|
||||
// send a progress change event
|
||||
FileTransferProgress progEvent = new FileTransferProgress(bytesTotal);
|
||||
progEvent.BytesLoaded = bytesLoaded;
|
||||
PluginResult plugRes = new PluginResult(PluginResult.Status.OK, progEvent);
|
||||
plugRes.KeepCallback = keepCallback;
|
||||
plugRes.CallbackId = callbackId;
|
||||
DispatchCommandResult(plugRes, callbackId);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
///
|
||||
/// </summary>
|
||||
/// <param name="asynchronousResult"></param>
|
||||
private void downloadCallback(IAsyncResult asynchronousResult)
|
||||
{
|
||||
DownloadRequestState reqState = (DownloadRequestState)asynchronousResult.AsyncState;
|
||||
HttpWebRequest request = reqState.request;
|
||||
|
||||
string callbackId = reqState.options.CallbackId;
|
||||
try
|
||||
{
|
||||
HttpWebResponse response = (HttpWebResponse)request.EndGetResponse(asynchronousResult);
|
||||
|
||||
// send a progress change event
|
||||
DispatchFileTransferProgress(0, response.ContentLength, callbackId);
|
||||
|
||||
using (IsolatedStorageFile isoFile = IsolatedStorageFile.GetUserStoreForApplication())
|
||||
{
|
||||
// create any directories in the path that do not exist
|
||||
string directoryName = getDirectoryName(reqState.options.FilePath);
|
||||
if (!string.IsNullOrEmpty(directoryName) && !isoFile.DirectoryExists(directoryName))
|
||||
{
|
||||
isoFile.CreateDirectory(directoryName);
|
||||
}
|
||||
|
||||
// create the file if not exists
|
||||
if (!isoFile.FileExists(reqState.options.FilePath))
|
||||
{
|
||||
var file = isoFile.CreateFile(reqState.options.FilePath);
|
||||
file.Close();
|
||||
}
|
||||
|
||||
using (FileStream fileStream = new IsolatedStorageFileStream(reqState.options.FilePath, FileMode.Open, FileAccess.Write, isoFile))
|
||||
{
|
||||
long totalBytes = response.ContentLength;
|
||||
int bytesRead = 0;
|
||||
using (BinaryReader reader = new BinaryReader(response.GetResponseStream()))
|
||||
{
|
||||
using (BinaryWriter writer = new BinaryWriter(fileStream))
|
||||
{
|
||||
int BUFFER_SIZE = 1024;
|
||||
byte[] buffer;
|
||||
|
||||
while (true)
|
||||
{
|
||||
buffer = reader.ReadBytes(BUFFER_SIZE);
|
||||
// fire a progress event ?
|
||||
bytesRead += buffer.Length;
|
||||
if (buffer.Length > 0 && !reqState.isCancelled)
|
||||
{
|
||||
writer.Write(buffer);
|
||||
DispatchFileTransferProgress(bytesRead, totalBytes, callbackId);
|
||||
}
|
||||
else
|
||||
{
|
||||
writer.Close();
|
||||
reader.Close();
|
||||
fileStream.Close();
|
||||
break;
|
||||
}
|
||||
System.Threading.Thread.Sleep(1);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
if (reqState.isCancelled)
|
||||
{
|
||||
isoFile.DeleteFile(reqState.options.FilePath);
|
||||
}
|
||||
}
|
||||
|
||||
if (reqState.isCancelled)
|
||||
{
|
||||
DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, new FileTransferError(AbortError)),
|
||||
callbackId);
|
||||
}
|
||||
else
|
||||
{
|
||||
File.FileEntry entry = new File.FileEntry(reqState.options.FilePath);
|
||||
DispatchCommandResult(new PluginResult(PluginResult.Status.OK, entry), callbackId);
|
||||
}
|
||||
}
|
||||
catch (IsolatedStorageException)
|
||||
{
|
||||
// Trying to write the file somewhere within the IsoStorage.
|
||||
DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, new FileTransferError(FileNotFoundError)),
|
||||
callbackId);
|
||||
}
|
||||
catch (SecurityException)
|
||||
{
|
||||
// Trying to write the file somewhere not allowed.
|
||||
DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, new FileTransferError(FileNotFoundError)),
|
||||
callbackId);
|
||||
}
|
||||
catch (WebException webex)
|
||||
{
|
||||
// TODO: probably need better work here to properly respond with all http status codes back to JS
|
||||
// Right now am jumping through hoops just to detect 404.
|
||||
HttpWebResponse response = (HttpWebResponse)webex.Response;
|
||||
if ((webex.Status == WebExceptionStatus.ProtocolError && response.StatusCode == HttpStatusCode.NotFound)
|
||||
|| webex.Status == WebExceptionStatus.UnknownError)
|
||||
{
|
||||
// Weird MSFT detection of 404... seriously... just give us the f(*&#$@ status code as a number ffs!!!
|
||||
// "Numbers for HTTP status codes? Nah.... let's create our own set of enums/structs to abstract that stuff away."
|
||||
// FACEPALM
|
||||
// Or just cast it to an int, whiner ... -jm
|
||||
int statusCode = (int)response.StatusCode;
|
||||
string body = "";
|
||||
|
||||
using (Stream streamResponse = response.GetResponseStream())
|
||||
{
|
||||
using (StreamReader streamReader = new StreamReader(streamResponse))
|
||||
{
|
||||
body = streamReader.ReadToEnd();
|
||||
}
|
||||
}
|
||||
FileTransferError ftError = new FileTransferError(ConnectionError, null, null, statusCode, body);
|
||||
DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, ftError),
|
||||
callbackId);
|
||||
}
|
||||
else
|
||||
{
|
||||
lock (reqState)
|
||||
{
|
||||
if (!reqState.isCancelled)
|
||||
{
|
||||
DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR,
|
||||
new FileTransferError(ConnectionError)),
|
||||
callbackId);
|
||||
}
|
||||
else
|
||||
{
|
||||
Debug.WriteLine("It happened");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
catch (Exception)
|
||||
{
|
||||
DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR,
|
||||
new FileTransferError(FileNotFoundError)),
|
||||
callbackId);
|
||||
}
|
||||
|
||||
//System.Threading.Thread.Sleep(1000);
|
||||
if (InProcDownloads.ContainsKey(reqState.options.Id))
|
||||
{
|
||||
InProcDownloads.Remove(reqState.options.Id);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Read file from Isolated Storage and sends it to server
|
||||
/// </summary>
|
||||
/// <param name="asynchronousResult"></param>
|
||||
private void uploadCallback(IAsyncResult asynchronousResult)
|
||||
{
|
||||
DownloadRequestState reqState = (DownloadRequestState)asynchronousResult.AsyncState;
|
||||
HttpWebRequest webRequest = reqState.request;
|
||||
string callbackId = reqState.options.CallbackId;
|
||||
|
||||
try
|
||||
{
|
||||
using (Stream requestStream = (webRequest.EndGetRequestStream(asynchronousResult)))
|
||||
{
|
||||
string lineStart = "--";
|
||||
string lineEnd = Environment.NewLine;
|
||||
byte[] boundaryBytes = System.Text.Encoding.UTF8.GetBytes(lineStart + Boundary + lineEnd);
|
||||
string formdataTemplate = "Content-Disposition: form-data; name=\"{0}\"" + lineEnd + lineEnd + "{1}" + lineEnd;
|
||||
|
||||
if (!string.IsNullOrEmpty(reqState.options.Params))
|
||||
{
|
||||
Dictionary<string, string> paramMap = parseHeaders(reqState.options.Params);
|
||||
foreach (string key in paramMap.Keys)
|
||||
{
|
||||
requestStream.Write(boundaryBytes, 0, boundaryBytes.Length);
|
||||
string formItem = string.Format(formdataTemplate, key, paramMap[key]);
|
||||
byte[] formItemBytes = System.Text.Encoding.UTF8.GetBytes(formItem);
|
||||
requestStream.Write(formItemBytes, 0, formItemBytes.Length);
|
||||
}
|
||||
}
|
||||
using (IsolatedStorageFile isoFile = IsolatedStorageFile.GetUserStoreForApplication())
|
||||
{
|
||||
if (!isoFile.FileExists(reqState.options.FilePath))
|
||||
{
|
||||
DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, new FileTransferError(FileNotFoundError, reqState.options.Server, reqState.options.FilePath, 0)));
|
||||
return;
|
||||
}
|
||||
|
||||
byte[] endRequest = System.Text.Encoding.UTF8.GetBytes(lineEnd + lineStart + Boundary + lineStart + lineEnd);
|
||||
long totalBytesToSend = 0;
|
||||
|
||||
using (FileStream fileStream = new IsolatedStorageFileStream(reqState.options.FilePath, FileMode.Open, isoFile))
|
||||
{
|
||||
string headerTemplate = "Content-Disposition: form-data; name=\"{0}\"; filename=\"{1}\"" + lineEnd + "Content-Type: {2}" + lineEnd + lineEnd;
|
||||
string header = string.Format(headerTemplate, reqState.options.FileKey, reqState.options.FileName, reqState.options.MimeType);
|
||||
byte[] headerBytes = System.Text.Encoding.UTF8.GetBytes(header);
|
||||
|
||||
byte[] buffer = new byte[4096];
|
||||
int bytesRead = 0;
|
||||
//sent bytes needs to be reseted before new upload
|
||||
bytesSent = 0;
|
||||
totalBytesToSend = fileStream.Length;
|
||||
|
||||
requestStream.Write(boundaryBytes, 0, boundaryBytes.Length);
|
||||
|
||||
requestStream.Write(headerBytes, 0, headerBytes.Length);
|
||||
|
||||
while ((bytesRead = fileStream.Read(buffer, 0, buffer.Length)) != 0)
|
||||
{
|
||||
if (!reqState.isCancelled)
|
||||
{
|
||||
requestStream.Write(buffer, 0, bytesRead);
|
||||
bytesSent += bytesRead;
|
||||
DispatchFileTransferProgress(bytesSent, totalBytesToSend, callbackId);
|
||||
System.Threading.Thread.Sleep(1);
|
||||
}
|
||||
else
|
||||
{
|
||||
throw new Exception("UploadCancelledException");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
requestStream.Write(endRequest, 0, endRequest.Length);
|
||||
}
|
||||
}
|
||||
// webRequest
|
||||
|
||||
webRequest.BeginGetResponse(ReadCallback, reqState);
|
||||
}
|
||||
catch (Exception /*ex*/)
|
||||
{
|
||||
if (!reqState.isCancelled)
|
||||
{
|
||||
DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, new FileTransferError(ConnectionError)), callbackId);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Reads response into FileUploadResult
|
||||
/// </summary>
|
||||
/// <param name="asynchronousResult"></param>
|
||||
private void ReadCallback(IAsyncResult asynchronousResult)
|
||||
{
|
||||
DownloadRequestState reqState = (DownloadRequestState)asynchronousResult.AsyncState;
|
||||
try
|
||||
{
|
||||
HttpWebRequest webRequest = reqState.request;
|
||||
string callbackId = reqState.options.CallbackId;
|
||||
|
||||
if (InProcDownloads.ContainsKey(reqState.options.Id))
|
||||
{
|
||||
InProcDownloads.Remove(reqState.options.Id);
|
||||
}
|
||||
|
||||
using (HttpWebResponse response = (HttpWebResponse)webRequest.EndGetResponse(asynchronousResult))
|
||||
{
|
||||
using (Stream streamResponse = response.GetResponseStream())
|
||||
{
|
||||
using (StreamReader streamReader = new StreamReader(streamResponse))
|
||||
{
|
||||
string responseString = streamReader.ReadToEnd();
|
||||
Deployment.Current.Dispatcher.BeginInvoke(() =>
|
||||
{
|
||||
DispatchCommandResult(new PluginResult(PluginResult.Status.OK, new FileUploadResult(bytesSent, (long)response.StatusCode, responseString)));
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
catch (WebException webex)
|
||||
{
|
||||
// TODO: probably need better work here to properly respond with all http status codes back to JS
|
||||
// Right now am jumping through hoops just to detect 404.
|
||||
if ((webex.Status == WebExceptionStatus.ProtocolError && ((HttpWebResponse)webex.Response).StatusCode == HttpStatusCode.NotFound)
|
||||
|| webex.Status == WebExceptionStatus.UnknownError)
|
||||
{
|
||||
int statusCode = (int)((HttpWebResponse)webex.Response).StatusCode;
|
||||
FileTransferError ftError = new FileTransferError(ConnectionError, null, null, statusCode);
|
||||
DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, ftError), reqState.options.CallbackId);
|
||||
}
|
||||
else
|
||||
{
|
||||
DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR,
|
||||
new FileTransferError(ConnectionError)),
|
||||
reqState.options.CallbackId);
|
||||
}
|
||||
}
|
||||
catch (Exception /*ex*/)
|
||||
{
|
||||
FileTransferError transferError = new FileTransferError(ConnectionError, reqState.options.Server, reqState.options.FilePath, 403);
|
||||
DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, transferError), reqState.options.CallbackId);
|
||||
}
|
||||
}
|
||||
|
||||
// Gets the full path without the filename
|
||||
private string getDirectoryName(String filePath)
|
||||
{
|
||||
string directoryName;
|
||||
try
|
||||
{
|
||||
directoryName = filePath.Substring(0, filePath.LastIndexOf('/'));
|
||||
}
|
||||
catch
|
||||
{
|
||||
directoryName = "";
|
||||
}
|
||||
return directoryName;
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user