Example usage for javax.net.ssl HttpsURLConnection getHostnameVerifier

List of usage examples for javax.net.ssl HttpsURLConnection getHostnameVerifier

Introduction

In this page you can find the example usage for javax.net.ssl HttpsURLConnection getHostnameVerifier.

Prototype

public HostnameVerifier getHostnameVerifier() 

Source Link

Document

Gets the HostnameVerifier in place on this instance.

Usage

From source file:com.phonegap.FileTransfer.java

/**
 * Uploads the specified file to the server URL provided using an HTTP 
 * multipart request. /*from   w ww.j a  va 2  s.  co m*/
 * @param file      Full path of the file on the file system
 * @param server        URL of the server to receive the file
 * @param fileKey       Name of file request parameter
 * @param fileName      File name to be used on server
 * @param mimeType      Describes file content type
 * @param params        key:value pairs of user-defined parameters
 * @return FileUploadResult containing result of upload request
 */
public FileUploadResult upload(String file, String server, final String fileKey, final String fileName,
        final String mimeType, JSONObject params, boolean trustEveryone) throws IOException, SSLException {
    // Create return object
    FileUploadResult result = new FileUploadResult();

    // Get a input stream of the file on the phone
    InputStream fileInputStream = getPathFromUri(file);

    HttpURLConnection conn = null;
    DataOutputStream dos = null;

    int bytesRead, bytesAvailable, bufferSize;
    long totalBytes;
    byte[] buffer;
    int maxBufferSize = 8096;

    //------------------ CLIENT REQUEST
    // open a URL connection to the server 
    URL url = new URL(server);

    // Open a HTTP connection to the URL based on protocol 
    if (url.getProtocol().toLowerCase().equals("https")) {
        // Using standard HTTPS connection. Will not allow self signed certificate
        if (!trustEveryone) {
            conn = (HttpsURLConnection) url.openConnection();
        }
        // Use our HTTPS connection that blindly trusts everyone.
        // This should only be used in debug environments
        else {
            // Setup the HTTPS connection class to trust everyone
            trustAllHosts();
            HttpsURLConnection https = (HttpsURLConnection) url.openConnection();
            // Save the current hostnameVerifier
            defaultHostnameVerifier = https.getHostnameVerifier();
            // Setup the connection not to verify hostnames 
            https.setHostnameVerifier(DO_NOT_VERIFY);
            conn = https;
        }
    }
    // Return a standard HTTP conneciton
    else {
        conn = (HttpURLConnection) url.openConnection();
    }

    // Allow Inputs
    conn.setDoInput(true);

    // Allow Outputs
    conn.setDoOutput(true);

    // Don't use a cached copy.
    conn.setUseCaches(false);

    // Use a post method.
    conn.setRequestMethod("POST");
    conn.setRequestProperty("Connection", "Keep-Alive");
    conn.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + BOUNDRY);

    // Set the cookies on the response
    String cookie = CookieManager.getInstance().getCookie(server);
    if (cookie != null) {
        conn.setRequestProperty("Cookie", cookie);
    }

    dos = new DataOutputStream(conn.getOutputStream());

    // Send any extra parameters
    try {
        for (Iterator iter = params.keys(); iter.hasNext();) {
            Object key = iter.next();
            dos.writeBytes(LINE_START + BOUNDRY + LINE_END);
            dos.writeBytes("Content-Disposition: form-data; name=\"" + key.toString() + "\"; ");
            dos.writeBytes(LINE_END + LINE_END);
            dos.writeBytes(params.getString(key.toString()));
            dos.writeBytes(LINE_END);
        }
    } catch (JSONException e) {
        Log.e(LOG_TAG, e.getMessage(), e);
    }

    dos.writeBytes(LINE_START + BOUNDRY + LINE_END);
    dos.writeBytes("Content-Disposition: form-data; name=\"" + fileKey + "\";" + " filename=\"" + fileName
            + "\"" + LINE_END);
    dos.writeBytes("Content-Type: " + mimeType + LINE_END);
    dos.writeBytes(LINE_END);

    // create a buffer of maximum size
    bytesAvailable = fileInputStream.available();
    bufferSize = Math.min(bytesAvailable, maxBufferSize);
    buffer = new byte[bufferSize];

    // read file and write it into form...
    bytesRead = fileInputStream.read(buffer, 0, bufferSize);
    totalBytes = 0;

    while (bytesRead > 0) {
        totalBytes += bytesRead;
        result.setBytesSent(totalBytes);
        dos.write(buffer, 0, bufferSize);
        bytesAvailable = fileInputStream.available();
        bufferSize = Math.min(bytesAvailable, maxBufferSize);
        bytesRead = fileInputStream.read(buffer, 0, bufferSize);
    }

    // send multipart form data necesssary after file data...
    dos.writeBytes(LINE_END);
    dos.writeBytes(LINE_START + BOUNDRY + LINE_START + LINE_END);

    // close streams
    fileInputStream.close();
    dos.flush();
    dos.close();

    //------------------ read the SERVER RESPONSE
    StringBuffer responseString = new StringBuffer("");
    DataInputStream inStream = new DataInputStream(conn.getInputStream());
    String line;
    while ((line = inStream.readLine()) != null) {
        responseString.append(line);
    }
    Log.d(LOG_TAG, "got response from server");
    Log.d(LOG_TAG, responseString.toString());

    // send request and retrieve response
    result.setResponseCode(conn.getResponseCode());
    result.setResponse(responseString.toString());

    inStream.close();
    conn.disconnect();

    // Revert back to the proper verifier and socket factories
    if (trustEveryone && url.getProtocol().toLowerCase().equals("https")) {
        ((HttpsURLConnection) conn).setHostnameVerifier(defaultHostnameVerifier);
        HttpsURLConnection.setDefaultSSLSocketFactory(defaultSSLSocketFactory);
    }

    return result;
}

From source file:com.polyvi.xface.extension.filetransfer.XFileTransferExt.java

/**
 * ?Http//from www. j  a  v a  2  s.com
 * @param url           ??
 * @param trustEveryone 
 */
private HttpURLConnection getURLConnection(URL url, boolean trustEveryone) throws IOException {
    HttpURLConnection conn = null;
    // ?URL??HTTP
    if (url.getProtocol().toLowerCase().equals("https")) {
        // HTTPS. ????
        if (!trustEveryone) {
            conn = (HttpsURLConnection) url.openConnection();
        } else {
            trustAllHosts();
            HttpsURLConnection https = (HttpsURLConnection) url.openConnection();
            // ?? hostnameVerifier
            mDefaultHostnameVerifier = https.getHostnameVerifier();
            https.setHostnameVerifier(DO_NOT_VERIFY);
            conn = https;
        }
    }
    // HTTP
    else {
        conn = (HttpURLConnection) url.openConnection();
    }
    return conn;
}

From source file:org.skt.runtime.html5apis.file.FileTransfer.java

/**
 * Uploads the specified file to the server URL provided using an HTTP multipart request.
 * @param source        Full path of the file on the file system
 * @param target        URL of the server to receive the file
 * @param args          JSON Array of args
 *
 * args[2] fileKey       Name of file request parameter
 * args[3] fileName      File name to be used on server
 * args[4] mimeType      Describes file content type
 * args[5] params        key:value pairs of user-defined parameters
 * @return FileUploadResult containing result of upload request
 *//*from w w  w.j  a v a  2s .co m*/
private PluginResult upload(String source, String target, JSONArray args) {
    Log.d(LOG_TAG, "upload " + source + " to " + target);

    HttpURLConnection conn = null;
    try {
        // Setup the options
        String fileKey = getArgument(args, 2, "file");
        String fileName = getArgument(args, 3, "image.jpg");
        String mimeType = getArgument(args, 4, "image/jpeg");
        JSONObject params = args.optJSONObject(5);
        if (params == null) {
            params = new JSONObject();
        }
        boolean trustEveryone = args.optBoolean(6);
        boolean chunkedMode = args.optBoolean(7) || args.isNull(7); //Always use chunked mode unless set to false as per API

        Log.d(LOG_TAG, "fileKey: " + fileKey);
        Log.d(LOG_TAG, "fileName: " + fileName);
        Log.d(LOG_TAG, "mimeType: " + mimeType);
        Log.d(LOG_TAG, "params: " + params);
        Log.d(LOG_TAG, "trustEveryone: " + trustEveryone);
        Log.d(LOG_TAG, "chunkedMode: " + chunkedMode);

        // Create return object
        FileUploadResult result = new FileUploadResult();

        // Get a input stream of the file on the phone
        FileInputStream fileInputStream = (FileInputStream) getPathFromUri(source);

        DataOutputStream dos = null;

        int bytesRead, bytesAvailable, bufferSize;
        long totalBytes;
        byte[] buffer;
        int maxBufferSize = 8096;

        //------------------ CLIENT REQUEST
        // open a URL connection to the server
        URL url = new URL(target);

        // Open a HTTP connection to the URL based on protocol
        if (url.getProtocol().toLowerCase().equals("https")) {
            // Using standard HTTPS connection. Will not allow self signed certificate
            if (!trustEveryone) {
                conn = (HttpsURLConnection) url.openConnection();
            }
            // Use our HTTPS connection that blindly trusts everyone.
            // This should only be used in debug environments
            else {
                // Setup the HTTPS connection class to trust everyone
                trustAllHosts();
                HttpsURLConnection https = (HttpsURLConnection) url.openConnection();
                // Save the current hostnameVerifier
                defaultHostnameVerifier = https.getHostnameVerifier();
                // Setup the connection not to verify hostnames
                https.setHostnameVerifier(DO_NOT_VERIFY);
                conn = https;
            }
        }
        // Return a standard HTTP connection
        else {
            conn = (HttpURLConnection) url.openConnection();
        }

        // Allow Inputs
        conn.setDoInput(true);

        // Allow Outputs
        conn.setDoOutput(true);

        // Don't use a cached copy.
        conn.setUseCaches(false);

        // Use a post method.
        conn.setRequestMethod("POST");
        conn.setRequestProperty("Connection", "Keep-Alive");
        conn.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + BOUNDARY);

        // Handle the other headers
        try {
            JSONObject headers = params.getJSONObject("headers");
            for (Iterator iter = headers.keys(); iter.hasNext();) {
                String headerKey = iter.next().toString();
                conn.setRequestProperty(headerKey, headers.getString(headerKey));
            }
        } catch (JSONException e1) {
            // No headers to be manipulated!
        }

        // Set the cookies on the response
        String cookie = CookieManager.getInstance().getCookie(target);
        if (cookie != null) {
            conn.setRequestProperty("Cookie", cookie);
        }

        /*
        * Store the non-file portions of the multipart data as a string, so that we can add it
        * to the contentSize, since it is part of the body of the HTTP request.
        */
        String extraParams = "";
        try {
            for (Iterator iter = params.keys(); iter.hasNext();) {
                Object key = iter.next();
                if (!String.valueOf(key).equals("headers")) {
                    extraParams += LINE_START + BOUNDARY + LINE_END;
                    extraParams += "Content-Disposition: form-data; name=\"" + key.toString() + "\";";
                    extraParams += LINE_END + LINE_END;
                    extraParams += params.getString(key.toString());
                    extraParams += LINE_END;
                }
            }
        } catch (JSONException e) {
            Log.e(LOG_TAG, e.getMessage(), e);
        }

        extraParams += LINE_START + BOUNDARY + LINE_END;
        extraParams += "Content-Disposition: form-data; name=\"" + fileKey + "\";" + " filename=\"";

        String midParams = "\"" + LINE_END + "Content-Type: " + mimeType + LINE_END + LINE_END;
        String tailParams = LINE_END + LINE_START + BOUNDARY + LINE_START + LINE_END;

        // Should set this up as an option
        if (chunkedMode) {
            conn.setChunkedStreamingMode(maxBufferSize);
        } else {
            int stringLength = extraParams.getBytes("UTF-8").length + midParams.getBytes("UTF-8").length
                    + tailParams.getBytes("UTF-8").length + fileName.getBytes("UTF-8").length;
            Log.d(LOG_TAG, "String Length: " + stringLength);
            int fixedLength = (int) fileInputStream.getChannel().size() + stringLength;
            Log.d(LOG_TAG, "Content Length: " + fixedLength);
            conn.setFixedLengthStreamingMode(fixedLength);
        }

        dos = new DataOutputStream(conn.getOutputStream());
        dos.write(extraParams.getBytes("UTF-8"));
        //We don't want to chagne encoding, we just want this to write for all Unicode.
        dos.write(fileName.getBytes("UTF-8"));
        dos.write(midParams.getBytes("UTF-8"));

        // create a buffer of maximum size
        bytesAvailable = fileInputStream.available();
        bufferSize = Math.min(bytesAvailable, maxBufferSize);
        buffer = new byte[bufferSize];

        // read file and write it into form...
        bytesRead = fileInputStream.read(buffer, 0, bufferSize);
        totalBytes = 0;

        while (bytesRead > 0) {
            totalBytes += bytesRead;
            result.setBytesSent(totalBytes);
            dos.write(buffer, 0, bufferSize);
            bytesAvailable = fileInputStream.available();
            bufferSize = Math.min(bytesAvailable, maxBufferSize);
            bytesRead = fileInputStream.read(buffer, 0, bufferSize);
        }

        // send multipart form data necesssary after file data...
        dos.write(tailParams.getBytes("UTF-8"));

        // close streams
        fileInputStream.close();
        dos.flush();
        dos.close();

        //------------------ read the SERVER RESPONSE
        StringBuffer responseString = new StringBuffer("");
        DataInputStream inStream;
        try {
            inStream = new DataInputStream(conn.getInputStream());
        } catch (FileNotFoundException e) {
            Log.e(LOG_TAG, e.toString(), e);
            throw new IOException("Received error from server");
        }

        String line;
        while ((line = inStream.readLine()) != null) {
            responseString.append(line);
        }
        Log.d(LOG_TAG, "got response from server");
        Log.d(LOG_TAG, responseString.toString());

        // send request and retrieve response
        result.setResponseCode(conn.getResponseCode());
        result.setResponse(responseString.toString());

        inStream.close();

        // Revert back to the proper verifier and socket factories
        if (trustEveryone && url.getProtocol().toLowerCase().equals("https")) {
            ((HttpsURLConnection) conn).setHostnameVerifier(defaultHostnameVerifier);
            HttpsURLConnection.setDefaultSSLSocketFactory(defaultSSLSocketFactory);
        }

        Log.d(LOG_TAG, "****** About to return a result from upload");
        return 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);
        return new PluginResult(PluginResult.Status.IO_EXCEPTION, error);
    } catch (MalformedURLException e) {
        JSONObject error = createFileTransferError(INVALID_URL_ERR, source, target, conn);
        Log.e(LOG_TAG, error.toString(), e);
        return 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);
        return new PluginResult(PluginResult.Status.IO_EXCEPTION, error);
    } catch (JSONException e) {
        Log.e(LOG_TAG, e.getMessage(), e);
        return new PluginResult(PluginResult.Status.JSON_EXCEPTION);
    } catch (Throwable t) {
        // Shouldn't happen, but will
        JSONObject error = createFileTransferError(CONNECTION_ERR, source, target, conn);
        Log.wtf(LOG_TAG, error.toString(), t);
        return new PluginResult(PluginResult.Status.IO_EXCEPTION, error);
    } finally {
        if (conn != null) {
            conn.disconnect();
        }
    }
}

From source file:com.percolatestudio.cordova.fileupload.PSFileUpload.java

/**
 * Uploads the specified file to the server URL provided using an HTTP multipart request.
 * @param source        Full path of the file on the file system
 * @param target        URL of the server to receive the file
 * @param args          JSON Array of args
 * @param callbackContext    callback id for optional progress reports
 *
 * args[2] fileKey       Name of file request parameter
 * args[3] fileName      File name to be used on server
 * args[4] mimeType      Describes file content type
 * args[5] params        key:value pairs of user-defined parameters
 * @return FileUploadResult containing result of upload request
 *///from   ww w.j  a v a2s.  com
private void upload(final String source, final String target, JSONArray args, CallbackContext callbackContext)
        throws JSONException {
    Log.d(LOG_TAG, "upload " + source + " to " + target);

    // Setup the options
    final String mimeType = getArgument(args, 4, "image/jpeg");
    final JSONObject params = args.optJSONObject(5) == null ? new JSONObject() : args.optJSONObject(5);
    final boolean trustEveryone = args.optBoolean(6);
    // Always use chunked mode unless set to false as per API
    final boolean chunkedMode = args.optBoolean(7) || args.isNull(7);
    // Look for headers on the params map for backwards compatibility with older Cordova versions.
    final JSONObject headers = args.optJSONObject(8) == null ? params.optJSONObject("headers")
            : args.optJSONObject(8);
    final String objectId = args.getString(9);
    final String httpMethod = getArgument(args, 10, "POST");

    final CordovaResourceApi resourceApi = webView.getResourceApi();

    Log.d(LOG_TAG, "mimeType: " + mimeType);
    Log.d(LOG_TAG, "params: " + params);
    Log.d(LOG_TAG, "trustEveryone: " + trustEveryone);
    Log.d(LOG_TAG, "chunkedMode: " + chunkedMode);
    Log.d(LOG_TAG, "headers: " + headers);
    Log.d(LOG_TAG, "objectId: " + objectId);
    Log.d(LOG_TAG, "httpMethod: " + httpMethod);

    final Uri targetUri = resourceApi.remapUri(Uri.parse(target));
    // Accept a path or a URI for the source.
    Uri tmpSrc = Uri.parse(source);
    final Uri sourceUri = resourceApi
            .remapUri(tmpSrc.getScheme() != null ? tmpSrc : Uri.fromFile(new File(source)));

    int uriType = CordovaResourceApi.getUriType(targetUri);
    final boolean useHttps = uriType == CordovaResourceApi.URI_TYPE_HTTPS;
    if (uriType != CordovaResourceApi.URI_TYPE_HTTP && !useHttps) {
        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;
    }

    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 conn = null;
            HostnameVerifier oldHostnameVerifier = null;
            SSLSocketFactory oldSocketFactory = null;
            int totalBytes = 0;
            int fixedLength = -1;
            try {
                // Create return object
                PSFileUploadResult result = new PSFileUploadResult();
                PSFileProgressResult progress = new PSFileProgressResult();

                //------------------ CLIENT REQUEST
                // Open a HTTP connection to the URL based on protocol
                conn = resourceApi.createHttpConnection(targetUri);
                if (useHttps && trustEveryone) {
                    // Setup the HTTPS connection class to trust everyone
                    HttpsURLConnection https = (HttpsURLConnection) conn;
                    oldSocketFactory = trustAllHosts(https);
                    // Save the current hostnameVerifier
                    oldHostnameVerifier = https.getHostnameVerifier();
                    // Setup the connection not to verify hostnames
                    https.setHostnameVerifier(DO_NOT_VERIFY);
                }

                // Allow Inputs
                conn.setDoInput(true);

                // Allow Outputs
                conn.setDoOutput(true);

                // Don't use a cached copy.
                conn.setUseCaches(false);

                // Use a post method.
                conn.setRequestMethod(httpMethod);
                conn.setRequestProperty("Content-Type", mimeType);

                // Set the cookies on the response
                String cookie = CookieManager.getInstance().getCookie(target);
                if (cookie != null) {
                    conn.setRequestProperty("Cookie", cookie);
                }

                // Handle the other headers
                if (headers != null) {
                    addHeadersToRequest(conn, headers);
                }

                // Get a input stream of the file on the phone
                OpenForReadResult readResult = resourceApi.openForRead(sourceUri);

                if (readResult.length >= 0) {
                    fixedLength = (int) readResult.length;
                    progress.setLengthComputable(true);
                    progress.setTotal(fixedLength);
                }
                Log.d(LOG_TAG, "Content Length: " + fixedLength);
                // setFixedLengthStreamingMode causes and OutOfMemoryException on pre-Froyo devices.
                // http://code.google.com/p/android/issues/detail?id=3164
                // It also causes OOM if HTTPS is used, even on newer devices.
                boolean useChunkedMode = chunkedMode
                        && (Build.VERSION.SDK_INT < Build.VERSION_CODES.FROYO || useHttps);
                useChunkedMode = useChunkedMode || (fixedLength == -1);

                if (useChunkedMode) {
                    conn.setChunkedStreamingMode(MAX_BUFFER_SIZE);
                    // Although setChunkedStreamingMode sets this header, setting it explicitly here works
                    // around an OutOfMemoryException when using https.
                    conn.setRequestProperty("Transfer-Encoding", "chunked");
                } else {
                    conn.setFixedLengthStreamingMode(fixedLength);
                }

                conn.connect();

                OutputStream sendStream = null;
                try {
                    sendStream = conn.getOutputStream();
                    synchronized (context) {
                        if (context.aborted) {
                            return;
                        }
                        context.currentOutputStream = sendStream;
                    }
                    //We don't want to change encoding, we just want this to write for all Unicode.

                    // create a buffer of maximum size
                    int bytesAvailable = readResult.inputStream.available();
                    int bufferSize = Math.min(bytesAvailable, MAX_BUFFER_SIZE);
                    byte[] buffer = new byte[bufferSize];

                    // read file and write it into form...
                    int bytesRead = readResult.inputStream.read(buffer, 0, bufferSize);

                    long prevBytesRead = 0;
                    while (bytesRead > 0) {
                        result.setBytesSent(totalBytes);
                        sendStream.write(buffer, 0, bytesRead);
                        totalBytes += bytesRead;
                        if (totalBytes > prevBytesRead + 102400) {
                            prevBytesRead = totalBytes;
                            Log.d(LOG_TAG, "Uploaded " + totalBytes + " of " + fixedLength + " bytes");
                        }
                        bytesAvailable = readResult.inputStream.available();
                        bufferSize = Math.min(bytesAvailable, MAX_BUFFER_SIZE);
                        bytesRead = readResult.inputStream.read(buffer, 0, bufferSize);

                        // Send a progress event.
                        progress.setLoaded(totalBytes);
                        PluginResult progressResult = new PluginResult(PluginResult.Status.OK,
                                progress.toJSONObject());
                        progressResult.setKeepCallback(true);
                        context.sendPluginResult(progressResult);
                    }

                    sendStream.flush();
                } finally {
                    safeClose(readResult.inputStream);
                    safeClose(sendStream);
                }
                context.currentOutputStream = null;
                Log.d(LOG_TAG, "Sent " + totalBytes + " of " + fixedLength);

                //------------------ read the SERVER RESPONSE
                String responseString;
                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);
                    }
                }
            }
        }
    });
}

From source file:org.apache.cordova.core.FileTransfer.java

/**
 * 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
 *//*from  ww  w. ja v  a  2  s  .  co  m*/
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 CookieManager by default.
                    String cookie = CookieManager.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
                        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
                JSONObject fileEntry = FileUtils.getEntry(file);

                result = new PluginResult(PluginResult.Status.OK, fileEntry);
            } 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);
            }
        }
    });
}

From source file:com.remobile.filetransfer.FileTransfer.java

/**
 * 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
 *//*from  ww w  . ja v a 2  s  .c om*/
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 = new CordovaResourceApi(getReactApplicationContext());

    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, null);
        Log.e(LOG_TAG, "Unsupported URI: " + sourceUri);
        callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.IO_EXCEPTION, error));
        return;
    }

    final RequestContext context = new RequestContext(source, target, callbackContext);
    synchronized (activeRequests) {
        activeRequests.put(objectId, context);
    }

    this.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;
            boolean cached = false;

            OutputStream outputStream = null;
            try {
                CordovaResourceApi.OpenForReadResult readResult = null;

                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");

                    // 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.getResponseCode() == HttpURLConnection.HTTP_NOT_MODIFIED) {
                        cached = true;
                        connection.disconnect();
                        Log.d(LOG_TAG, "Resource not modified: " + source);
                        JSONObject error = createFileTransferError(NOT_MODIFIED_ERR, source, target, connection,
                                null);
                        result = new PluginResult(PluginResult.Status.ERROR, error);
                    } else {
                        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);
                    }
                }

                if (!cached) {
                    try {
                        synchronized (context) {
                            if (context.aborted) {
                                return;
                            }
                            context.connection = connection;
                        }

                        // write bytes to file
                        byte[] buffer = new byte[MAX_BUFFER_SIZE];
                        int bytesRead = 0;
                        outputStream = resourceApi.openOutputStream(targetUri);
                        while ((bytesRead = inputStream.read(buffer)) > 0) {
                            outputStream.write(buffer, 0, bytesRead);
                            // Send a progress event.
                            progress.setLoaded(inputStream.getTotalRawBytesRead());
                            FileTransfer.this.sendJSEvent("DownloadProgress-" + objectId,
                                    JsonConvert.jsonToReact(progress.toJSONObject()));
                        }
                    } finally {
                        synchronized (context) {
                            context.connection = null;
                        }
                        safeClose(inputStream);
                        safeClose(outputStream);
                    }

                    Log.d(LOG_TAG, "Saved file: " + target);

                    file = resourceApi.mapUriToFile(targetUri);
                    context.targetFile = file;
                    result = new PluginResult(PluginResult.Status.OK, targetUri.getPath());
                }

            } catch (FileNotFoundException e) {
                JSONObject error = createFileTransferError(FILE_NOT_FOUND_ERR, source, target, connection, e);
                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, e);
                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, e);
                Log.e(LOG_TAG, error.toString(), e);
                result = new PluginResult(PluginResult.Status.IO_EXCEPTION, error);
            } finally {
                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, null));
                }
                // Remove incomplete download.
                if (!cached && result.status.ordinal() != PluginResult.Status.OK.ordinal() && file != null) {
                    file.delete();
                }
                context.sendPluginResult(result);
            }
        }
    });
}

From source file:org.apache.cordova.core.FileTransfer.java

/**
 * Uploads the specified file to the server URL provided using an HTTP multipart request.
 * @param source        Full path of the file on the file system
 * @param target        URL of the server to receive the file
 * @param args          JSON Array of args
 * @param callbackContext    callback id for optional progress reports
 *
 * args[2] fileKey       Name of file request parameter
 * args[3] fileName      File name to be used on server
 * args[4] mimeType      Describes file content type
 * args[5] params        key:value pairs of user-defined parameters
 * @return FileUploadResult containing result of upload request
 *///from   www. j  a v  a 2  s .  c  om
private void upload(final String source, final String target, JSONArray args, CallbackContext callbackContext)
        throws JSONException {
    Log.d(LOG_TAG, "upload " + source + " to " + target);

    // Setup the options
    final String fileKey = getArgument(args, 2, "file");
    final String fileName = getArgument(args, 3, "image.jpg");
    final String mimeType = getArgument(args, 4, "image/jpeg");
    final JSONObject params = args.optJSONObject(5) == null ? new JSONObject() : args.optJSONObject(5);
    final boolean trustEveryone = args.optBoolean(6);
    // Always use chunked mode unless set to false as per API
    final boolean chunkedMode = args.optBoolean(7) || args.isNull(7);
    // Look for headers on the params map for backwards compatibility with older Cordova versions.
    final JSONObject headers = args.optJSONObject(8) == null ? params.optJSONObject("headers")
            : args.optJSONObject(8);
    final String objectId = args.getString(9);
    final String httpMethod = getArgument(args, 10, "POST");

    final CordovaResourceApi resourceApi = webView.getResourceApi();

    Log.d(LOG_TAG, "fileKey: " + fileKey);
    Log.d(LOG_TAG, "fileName: " + fileName);
    Log.d(LOG_TAG, "mimeType: " + mimeType);
    Log.d(LOG_TAG, "params: " + params);
    Log.d(LOG_TAG, "trustEveryone: " + trustEveryone);
    Log.d(LOG_TAG, "chunkedMode: " + chunkedMode);
    Log.d(LOG_TAG, "headers: " + headers);
    Log.d(LOG_TAG, "objectId: " + objectId);
    Log.d(LOG_TAG, "httpMethod: " + httpMethod);

    final Uri targetUri = resourceApi.remapUri(Uri.parse(target));
    // Accept a path or a URI for the source.
    Uri tmpSrc = Uri.parse(source);
    final Uri sourceUri = resourceApi
            .remapUri(tmpSrc.getScheme() != null ? tmpSrc : Uri.fromFile(new File(source)));

    int uriType = CordovaResourceApi.getUriType(targetUri);
    final boolean useHttps = uriType == CordovaResourceApi.URI_TYPE_HTTPS;
    if (uriType != CordovaResourceApi.URI_TYPE_HTTP && !useHttps) {
        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;
    }

    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 conn = null;
            HostnameVerifier oldHostnameVerifier = null;
            SSLSocketFactory oldSocketFactory = null;
            int totalBytes = 0;
            int fixedLength = -1;
            try {
                // Create return object
                FileUploadResult result = new FileUploadResult();
                FileProgressResult progress = new FileProgressResult();

                //------------------ CLIENT REQUEST
                // Open a HTTP connection to the URL based on protocol
                conn = resourceApi.createHttpConnection(targetUri);
                if (useHttps && trustEveryone) {
                    // Setup the HTTPS connection class to trust everyone
                    HttpsURLConnection https = (HttpsURLConnection) conn;
                    oldSocketFactory = trustAllHosts(https);
                    // Save the current hostnameVerifier
                    oldHostnameVerifier = https.getHostnameVerifier();
                    // Setup the connection not to verify hostnames
                    https.setHostnameVerifier(DO_NOT_VERIFY);
                }

                // Allow Inputs
                conn.setDoInput(true);

                // Allow Outputs
                conn.setDoOutput(true);

                // Don't use a cached copy.
                conn.setUseCaches(false);

                // Use a post method.
                conn.setRequestMethod(httpMethod);
                conn.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + BOUNDARY);

                // Set the cookies on the response
                String cookie = CookieManager.getInstance().getCookie(target);
                if (cookie != null) {
                    conn.setRequestProperty("Cookie", cookie);
                }

                // Handle the other headers
                if (headers != null) {
                    addHeadersToRequest(conn, headers);
                }

                /*
                * Store the non-file portions of the multipart data as a string, so that we can add it
                * to the contentSize, since it is part of the body of the HTTP request.
                */
                StringBuilder beforeData = new StringBuilder();
                try {
                    for (Iterator<?> iter = params.keys(); iter.hasNext();) {
                        Object key = iter.next();
                        if (!String.valueOf(key).equals("headers")) {
                            beforeData.append(LINE_START).append(BOUNDARY).append(LINE_END);
                            beforeData.append("Content-Disposition: form-data; name=\"").append(key.toString())
                                    .append('"');
                            beforeData.append(LINE_END).append(LINE_END);
                            beforeData.append(params.getString(key.toString()));
                            beforeData.append(LINE_END);
                        }
                    }
                } catch (JSONException e) {
                    Log.e(LOG_TAG, e.getMessage(), e);
                }

                beforeData.append(LINE_START).append(BOUNDARY).append(LINE_END);
                beforeData.append("Content-Disposition: form-data; name=\"").append(fileKey).append("\";");
                beforeData.append(" filename=\"").append(fileName).append('"').append(LINE_END);
                beforeData.append("Content-Type: ").append(mimeType).append(LINE_END).append(LINE_END);
                byte[] beforeDataBytes = beforeData.toString().getBytes("UTF-8");
                byte[] tailParamsBytes = (LINE_END + LINE_START + BOUNDARY + LINE_START + LINE_END)
                        .getBytes("UTF-8");

                // Get a input stream of the file on the phone
                OpenForReadResult readResult = resourceApi.openForRead(sourceUri);

                int stringLength = beforeDataBytes.length + tailParamsBytes.length;
                if (readResult.length >= 0) {
                    fixedLength = (int) readResult.length + stringLength;
                    progress.setLengthComputable(true);
                    progress.setTotal(fixedLength);
                }
                Log.d(LOG_TAG, "Content Length: " + fixedLength);
                // setFixedLengthStreamingMode causes and OutOfMemoryException on pre-Froyo devices.
                // http://code.google.com/p/android/issues/detail?id=3164
                // It also causes OOM if HTTPS is used, even on newer devices.
                boolean useChunkedMode = chunkedMode
                        && (Build.VERSION.SDK_INT < Build.VERSION_CODES.FROYO || useHttps);
                useChunkedMode = useChunkedMode || (fixedLength == -1);

                if (useChunkedMode) {
                    conn.setChunkedStreamingMode(MAX_BUFFER_SIZE);
                    // Although setChunkedStreamingMode sets this header, setting it explicitly here works
                    // around an OutOfMemoryException when using https.
                    conn.setRequestProperty("Transfer-Encoding", "chunked");
                } else {
                    conn.setFixedLengthStreamingMode(fixedLength);
                }

                conn.connect();

                OutputStream sendStream = null;
                try {
                    sendStream = conn.getOutputStream();
                    synchronized (context) {
                        if (context.aborted) {
                            return;
                        }
                        context.currentOutputStream = sendStream;
                    }
                    //We don't want to change encoding, we just want this to write for all Unicode.
                    sendStream.write(beforeDataBytes);
                    totalBytes += beforeDataBytes.length;

                    // create a buffer of maximum size
                    int bytesAvailable = readResult.inputStream.available();
                    int bufferSize = Math.min(bytesAvailable, MAX_BUFFER_SIZE);
                    byte[] buffer = new byte[bufferSize];

                    // read file and write it into form...
                    int bytesRead = readResult.inputStream.read(buffer, 0, bufferSize);

                    long prevBytesRead = 0;
                    while (bytesRead > 0) {
                        result.setBytesSent(totalBytes);
                        sendStream.write(buffer, 0, bytesRead);
                        totalBytes += bytesRead;
                        if (totalBytes > prevBytesRead + 102400) {
                            prevBytesRead = totalBytes;
                            Log.d(LOG_TAG, "Uploaded " + totalBytes + " of " + fixedLength + " bytes");
                        }
                        bytesAvailable = readResult.inputStream.available();
                        bufferSize = Math.min(bytesAvailable, MAX_BUFFER_SIZE);
                        bytesRead = readResult.inputStream.read(buffer, 0, bufferSize);

                        // Send a progress event.
                        progress.setLoaded(totalBytes);
                        PluginResult progressResult = new PluginResult(PluginResult.Status.OK,
                                progress.toJSONObject());
                        progressResult.setKeepCallback(true);
                        context.sendPluginResult(progressResult);
                    }

                    // send multipart form data necessary after file data...
                    sendStream.write(tailParamsBytes);
                    totalBytes += tailParamsBytes.length;
                    sendStream.flush();
                } finally {
                    safeClose(readResult.inputStream);
                    safeClose(sendStream);
                }
                context.currentOutputStream = null;
                Log.d(LOG_TAG, "Sent " + totalBytes + " of " + fixedLength);

                //------------------ read the SERVER RESPONSE
                String responseString;
                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);
                    }
                }
            }
        }
    });
}

From source file:com.adobe.phonegap.contentsync.Sync.java

private boolean download(final String source, final File file, final JSONObject headers,
        final ProgressEvent progress, final CallbackContext callbackContext, final boolean trustEveryone) {
    Log.d(LOG_TAG, "download " + source);

    if (!Patterns.WEB_URL.matcher(source).matches()) {
        sendErrorMessage("Invalid URL", INVALID_URL_ERROR, callbackContext);
        return false;
    }/*from   ww  w .ja va2  s .  c  om*/

    final CordovaResourceApi resourceApi = webView.getResourceApi();
    final Uri sourceUri = resourceApi.remapUri(Uri.parse(source));

    int uriType = CordovaResourceApi.getUriType(sourceUri);
    final boolean useHttps = uriType == CordovaResourceApi.URI_TYPE_HTTPS;
    final boolean isLocalTransfer = !useHttps && uriType != CordovaResourceApi.URI_TYPE_HTTP;

    synchronized (progress) {
        if (progress.isAborted()) {
            return false;
        }
    }
    HttpURLConnection connection = null;
    HostnameVerifier oldHostnameVerifier = null;
    SSLSocketFactory oldSocketFactory = null;
    PluginResult result = null;
    TrackingInputStream inputStream = null;
    boolean cached = false;

    OutputStream outputStream = null;
    try {
        OpenForReadResult readResult = null;
        final Uri targetUri = resourceApi.remapUri(Uri.fromFile(file));

        progress.setTargetFile(file);
        progress.setStatus(STATUS_DOWNLOADING);

        Log.d(LOG_TAG, "Download file: " + sourceUri);
        Log.d(LOG_TAG, "Target file: " + file);
        Log.d(LOG_TAG, "size = " + file.length());

        if (isLocalTransfer) {
            readResult = resourceApi.openForRead(sourceUri);
            if (readResult.length != -1) {
                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 CookieManager by default.
            String cookie = getCookies(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.getResponseCode() == HttpURLConnection.HTTP_NOT_MODIFIED) {
                cached = true;
                connection.disconnect();
                sendErrorMessage("Resource not modified: " + source, CONNECTION_ERROR, callbackContext);
                return false;
            } else {
                if (connection.getContentEncoding() == null
                        || connection.getContentEncoding().equalsIgnoreCase("gzip")) {
                    // Only trust content-length header if we understand
                    // the encoding -- identity or gzip
                    int connectionLength = connection.getContentLength();
                    if (connectionLength != -1) {
                        if (connectionLength > getFreeSpace()) {
                            cached = true;
                            connection.disconnect();
                            sendErrorMessage("Not enough free space to download", CONNECTION_ERROR,
                                    callbackContext);
                            return false;
                        } else {
                            progress.setTotal(connectionLength);
                        }
                    }
                }
                inputStream = getInputStream(connection);
            }
        }

        if (!cached) {
            try {
                synchronized (progress) {
                    if (progress.isAborted()) {
                        return false;
                    }
                    //progress.connection = connection;
                }

                // write bytes to file
                byte[] buffer = new byte[MAX_BUFFER_SIZE];
                int bytesRead = 0;
                outputStream = resourceApi.openOutputStream(targetUri);
                while ((bytesRead = inputStream.read(buffer)) > 0) {
                    synchronized (progress) {
                        if (progress.isAborted()) {
                            return false;
                        }
                    }
                    Log.d(LOG_TAG, "bytes read = " + bytesRead);
                    outputStream.write(buffer, 0, bytesRead);
                    // Send a progress event.
                    progress.setLoaded(inputStream.getTotalRawBytesRead());

                    updateProgress(callbackContext, progress);
                }
            } finally {
                synchronized (progress) {
                    //progress.connection = null;
                }
                safeClose(inputStream);
                safeClose(outputStream);
            }
        }

    } catch (Throwable e) {
        sendErrorMessage(e.getLocalizedMessage(), CONNECTION_ERROR, callbackContext);
    } finally {
        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);
            }
        }
    }

    return true;
}

From source file:com.remobile.filetransfer.FileTransfer.java

/**
 * Uploads the specified file to the server URL provided using an HTTP multipart request.
 *
 * @param source          Full path of the file on the file system
 * @param target          URL of the server to receive the file
 * @param args            JSON Array of args
 * @param callbackContext callback id for optional progress reports
 *                        <p>//from w  ww.  ja v  a2 s  .co  m
 *                        args[2] fileKey       Name of file request parameter
 *                        args[3] fileName      File name to be used on server
 *                        args[4] mimeType      Describes file content type
 *                        args[5] params        key:value pairs of user-defined parameters
 * @return FileUploadResult containing result of upload request
 */
private void upload(final String source, final String target, JSONArray args, CallbackContext callbackContext)
        throws JSONException {
    Log.d(LOG_TAG, "upload " + source + " to " + target);

    // Setup the options
    final String fileKey = getArgument(args, 2, "file");
    final String fileName = getArgument(args, 3, "image.jpg");
    final String mimeType = getArgument(args, 4, "image/jpeg");
    final JSONObject params = args.optJSONObject(5) == null ? new JSONObject() : args.optJSONObject(5);
    final boolean trustEveryone = args.optBoolean(6);
    // Always use chunked mode unless set to false as per API
    final boolean chunkedMode = args.optBoolean(7) || args.isNull(7);
    // Look for headers on the params map for backwards compatibility with older Cordova versions.
    final JSONObject headers = args.optJSONObject(8) == null ? params.optJSONObject("headers")
            : args.optJSONObject(8);
    final String objectId = args.getString(9);
    final String httpMethod = getArgument(args, 10, "POST");

    final CordovaResourceApi resourceApi = new CordovaResourceApi(getReactApplicationContext());

    Log.d(LOG_TAG, "fileKey: " + fileKey);
    Log.d(LOG_TAG, "fileName: " + fileName);
    Log.d(LOG_TAG, "mimeType: " + mimeType);
    Log.d(LOG_TAG, "params: " + params);
    Log.d(LOG_TAG, "trustEveryone: " + trustEveryone);
    Log.d(LOG_TAG, "chunkedMode: " + chunkedMode);
    Log.d(LOG_TAG, "headers: " + headers);
    Log.d(LOG_TAG, "objectId: " + objectId);
    Log.d(LOG_TAG, "httpMethod: " + httpMethod);

    final Uri targetUri = resourceApi.remapUri(Uri.parse(target));
    // Accept a path or a URI for the source.
    Uri tmpSrc = Uri.parse(source);
    final Uri sourceUri = resourceApi
            .remapUri(tmpSrc.getScheme() != null ? tmpSrc : Uri.fromFile(new File(source)));

    int uriType = CordovaResourceApi.getUriType(targetUri);
    final boolean useHttps = uriType == CordovaResourceApi.URI_TYPE_HTTPS;
    if (uriType != CordovaResourceApi.URI_TYPE_HTTP && !useHttps) {
        JSONObject error = createFileTransferError(INVALID_URL_ERR, source, target, null, 0, null);
        Log.e(LOG_TAG, "Unsupported URI: " + targetUri);
        callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.IO_EXCEPTION, error));
        return;
    }

    final RequestContext context = new RequestContext(source, target, callbackContext);
    synchronized (activeRequests) {
        activeRequests.put(objectId, context);
    }

    this.cordova.getThreadPool().execute(new Runnable() {
        public void run() {
            if (context.aborted) {
                return;
            }
            HttpURLConnection conn = null;
            HostnameVerifier oldHostnameVerifier = null;
            SSLSocketFactory oldSocketFactory = null;
            int totalBytes = 0;
            int fixedLength = -1;
            try {
                // Create return object
                FileUploadResult result = new FileUploadResult();
                FileProgressResult progress = new FileProgressResult();

                //------------------ CLIENT REQUEST
                // Open a HTTP connection to the URL based on protocol
                conn = resourceApi.createHttpConnection(targetUri);
                if (useHttps && trustEveryone) {
                    // Setup the HTTPS connection class to trust everyone
                    HttpsURLConnection https = (HttpsURLConnection) conn;
                    oldSocketFactory = trustAllHosts(https);
                    // Save the current hostnameVerifier
                    oldHostnameVerifier = https.getHostnameVerifier();
                    // Setup the connection not to verify hostnames
                    https.setHostnameVerifier(DO_NOT_VERIFY);
                }

                // Allow Inputs
                conn.setDoInput(true);

                // Allow Outputs
                conn.setDoOutput(true);

                // Don't use a cached copy.
                conn.setUseCaches(false);

                // Use a post method.
                conn.setRequestMethod(httpMethod);

                // if we specified a Content-Type header, don't do multipart form upload
                boolean multipartFormUpload = (headers == null) || !headers.has("Content-Type");
                if (multipartFormUpload) {
                    conn.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + BOUNDARY);
                }

                // Handle the other headers
                if (headers != null) {
                    addHeadersToRequest(conn, headers);
                }

                /*
                * Store the non-file portions of the multipart data as a string, so that we can add it
                * to the contentSize, since it is part of the body of the HTTP request.
                */
                StringBuilder beforeData = new StringBuilder();
                try {
                    for (Iterator<?> iter = params.keys(); iter.hasNext();) {
                        Object key = iter.next();
                        if (!String.valueOf(key).equals("headers")) {
                            beforeData.append(LINE_START).append(BOUNDARY).append(LINE_END);
                            beforeData.append("Content-Disposition: form-data; name=\"").append(key.toString())
                                    .append('"');
                            beforeData.append(LINE_END).append(LINE_END);
                            beforeData.append(params.getString(key.toString()));
                            beforeData.append(LINE_END);
                        }
                    }
                } catch (JSONException e) {
                    Log.e(LOG_TAG, e.getMessage(), e);
                }

                beforeData.append(LINE_START).append(BOUNDARY).append(LINE_END);
                beforeData.append("Content-Disposition: form-data; name=\"").append(fileKey).append("\";");
                beforeData.append(" filename=\"").append(fileName).append('"').append(LINE_END);
                beforeData.append("Content-Type: ").append(mimeType).append(LINE_END).append(LINE_END);
                byte[] beforeDataBytes = beforeData.toString().getBytes("UTF-8");
                byte[] tailParamsBytes = (LINE_END + LINE_START + BOUNDARY + LINE_START + LINE_END)
                        .getBytes("UTF-8");

                // Get a input stream of the file on the phone
                CordovaResourceApi.OpenForReadResult readResult = resourceApi.openForRead(sourceUri);

                int stringLength = beforeDataBytes.length + tailParamsBytes.length;
                if (readResult.length >= 0) {
                    fixedLength = (int) readResult.length;
                    if (multipartFormUpload)
                        fixedLength += stringLength;
                    progress.setLengthComputable(true);
                    progress.setTotal(fixedLength);
                }
                Log.d(LOG_TAG, "Content Length: " + fixedLength);
                // setFixedLengthStreamingMode causes and OutOfMemoryException on pre-Froyo devices.
                // http://code.google.com/p/android/issues/detail?id=3164
                // It also causes OOM if HTTPS is used, even on newer devices.
                boolean useChunkedMode = chunkedMode
                        && (Build.VERSION.SDK_INT < Build.VERSION_CODES.FROYO || useHttps);
                useChunkedMode = useChunkedMode || (fixedLength == -1);

                if (useChunkedMode) {
                    conn.setChunkedStreamingMode(MAX_BUFFER_SIZE);
                    // Although setChunkedStreamingMode sets this header, setting it explicitly here works
                    // around an OutOfMemoryException when using https.
                    conn.setRequestProperty("Transfer-Encoding", "chunked");
                } else {
                    conn.setFixedLengthStreamingMode(fixedLength);
                }

                conn.connect();

                OutputStream sendStream = null;
                try {
                    sendStream = conn.getOutputStream();
                    synchronized (context) {
                        if (context.aborted) {
                            return;
                        }
                        context.connection = conn;
                    }

                    if (multipartFormUpload) {
                        //We don't want to change encoding, we just want this to write for all Unicode.
                        sendStream.write(beforeDataBytes);
                        totalBytes += beforeDataBytes.length;
                    }

                    // create a buffer of maximum size
                    int bytesAvailable = readResult.inputStream.available();
                    int bufferSize = Math.min(bytesAvailable, MAX_BUFFER_SIZE);
                    byte[] buffer = new byte[bufferSize];

                    // read file and write it into form...
                    int bytesRead = readResult.inputStream.read(buffer, 0, bufferSize);

                    long prevBytesRead = 0;
                    while (bytesRead > 0) {
                        result.setBytesSent(totalBytes);
                        sendStream.write(buffer, 0, bytesRead);
                        totalBytes += bytesRead;
                        if (totalBytes > prevBytesRead + 102400) {
                            prevBytesRead = totalBytes;
                            Log.d(LOG_TAG, "Uploaded " + totalBytes + " of " + fixedLength + " bytes");
                        }
                        bytesAvailable = readResult.inputStream.available();
                        bufferSize = Math.min(bytesAvailable, MAX_BUFFER_SIZE);
                        bytesRead = readResult.inputStream.read(buffer, 0, bufferSize);

                        // Send a progress event.
                        progress.setLoaded(totalBytes);
                        FileTransfer.this.sendJSEvent("UploadProgress-" + objectId,
                                JsonConvert.jsonToReact(progress.toJSONObject()));
                    }

                    if (multipartFormUpload) {
                        // send multipart form data necessary after file data...
                        sendStream.write(tailParamsBytes);
                        totalBytes += tailParamsBytes.length;
                    }
                    sendStream.flush();
                } finally {
                    safeClose(readResult.inputStream);
                    safeClose(sendStream);
                }
                synchronized (context) {
                    context.connection = null;
                }
                Log.d(LOG_TAG, "Sent " + totalBytes + " of " + fixedLength);

                //------------------ read the SERVER RESPONSE
                String responseString;
                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.connection = conn;
                    }

                    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 {
                    synchronized (context) {
                        context.connection = 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, e);
                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, e);
                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, t);
                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);
                    }
                }
            }
        }
    });
}

From source file:org.apache.cordova.filetransfer.FileTransfer.java

/**
 * 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
 *///ww  w .  j  ava2 s  . c  om
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, null);
        Log.e(LOG_TAG, "Unsupported URI: " + sourceUri);
        callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.IO_EXCEPTION, error));
        return;
    }

    /* This code exists for compatibility between 3.x and 4.x versions of Cordova.
     * Previously the CordovaWebView class had a method, getWhitelist, which would
     * return a Whitelist object. Since the fixed whitelist is removed in Cordova 4.x,
     * the correct call now is to shouldAllowRequest from the plugin manager.
     */
    Boolean shouldAllowRequest = null;
    if (isLocalTransfer) {
        shouldAllowRequest = true;
    }
    if (shouldAllowRequest == null) {
        try {
            Method gwl = webView.getClass().getMethod("getWhitelist");
            Whitelist whitelist = (Whitelist) gwl.invoke(webView);
            shouldAllowRequest = whitelist.isUrlWhiteListed(source);
        } catch (NoSuchMethodException e) {
        } catch (IllegalAccessException e) {
        } catch (InvocationTargetException e) {
        }
    }
    if (shouldAllowRequest == null) {
        try {
            Method gpm = webView.getClass().getMethod("getPluginManager");
            PluginManager pm = (PluginManager) gpm.invoke(webView);
            Method san = pm.getClass().getMethod("shouldAllowRequest", String.class);
            shouldAllowRequest = (Boolean) san.invoke(pm, source);
        } catch (NoSuchMethodException e) {
        } catch (IllegalAccessException e) {
        } catch (InvocationTargetException e) {
        }
    }

    if (!Boolean.TRUE.equals(shouldAllowRequest)) {
        Log.w(LOG_TAG, "Source URL is not in white list: '" + source + "'");
        JSONObject error = createFileTransferError(CONNECTION_ERR, source, target, null, 401, null);
        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;
            boolean cached = false;

            OutputStream outputStream = null;
            try {
                OpenForReadResult readResult = null;

                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 CookieManager by default.
                    String cookie = getCookies(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.getResponseCode() == HttpURLConnection.HTTP_NOT_MODIFIED) {
                        cached = true;
                        connection.disconnect();
                        Log.d(LOG_TAG, "Resource not modified: " + source);
                        JSONObject error = createFileTransferError(NOT_MODIFIED_ERR, source, target, connection,
                                null);
                        result = new PluginResult(PluginResult.Status.ERROR, error);
                    } else {
                        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);
                    }
                }

                if (!cached) {
                    try {
                        synchronized (context) {
                            if (context.aborted) {
                                return;
                            }
                            context.connection = connection;
                        }

                        // write bytes to file
                        byte[] buffer = new byte[MAX_BUFFER_SIZE];
                        int bytesRead = 0;
                        outputStream = resourceApi.openOutputStream(targetUri);
                        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 {
                        synchronized (context) {
                            context.connection = null;
                        }
                        safeClose(inputStream);
                        safeClose(outputStream);
                    }

                    Log.d(LOG_TAG, "Saved file: " + target);

                    // create FileEntry object
                    Class webViewClass = webView.getClass();
                    PluginManager pm = null;
                    try {
                        Method gpm = webViewClass.getMethod("getPluginManager");
                        pm = (PluginManager) gpm.invoke(webView);
                    } catch (NoSuchMethodException e) {
                    } catch (IllegalAccessException e) {
                    } catch (InvocationTargetException e) {
                    }
                    if (pm == null) {
                        try {
                            Field pmf = webViewClass.getField("pluginManager");
                            pm = (PluginManager) pmf.get(webView);
                        } catch (NoSuchFieldException e) {
                        } catch (IllegalAccessException e) {
                        }
                    }
                    file = resourceApi.mapUriToFile(targetUri);
                    context.targetFile = file;
                    FileUtils filePlugin = (FileUtils) pm.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, null);
                            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, e);
                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, e);
                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, e);
                Log.e(LOG_TAG, error.toString(), e);
                result = new PluginResult(PluginResult.Status.IO_EXCEPTION, error);
            } finally {
                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, null));
                }
                // Remove incomplete download.
                if (!cached && result.getStatus() != PluginResult.Status.OK.ordinal() && file != null) {
                    file.delete();
                }
                context.sendPluginResult(result);
            }
        }
    });
}