Example usage for java.net HttpURLConnection setConnectTimeout

List of usage examples for java.net HttpURLConnection setConnectTimeout

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Introduction

In this page you can find the example usage for java.net HttpURLConnection setConnectTimeout.

Prototype

public void setConnectTimeout(int timeout)

Source Link

Document

Sets a specified timeout value, in milliseconds, to be used when opening a communications link to the resource referenced by this URLConnection.

Usage

From source file:cm.aptoide.pt.LatestLikesComments.java

public Cursor getLikes() {
    endPointLikes = String.format(endPointLikes, repoName);
    MatrixCursor cursor = new MatrixCursor(new String[] { "_id", "apkid", "name", "like", "username" });

    try {//  ww w  .ja  v a  2s .c  o  m
        HttpURLConnection connection = (HttpURLConnection) new URL(endPointLikes).openConnection();
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);
        BufferedReader br = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        StringBuilder sb = new StringBuilder();
        String line;
        while ((line = br.readLine()) != null) {
            sb.append(line + "\n");
        }
        br.close();

        JSONObject respJSON = new JSONObject(sb.toString());
        JSONArray array = respJSON.getJSONArray("listing");

        for (int i = 0; i != array.length(); i++) {

            String apkid = ((JSONObject) array.get(i)).getString("apkid");
            String name = ((JSONObject) array.get(i)).getString("name");
            String like = ((JSONObject) array.get(i)).getString("like");
            String username = ((JSONObject) array.get(i)).getString("username");
            if (username.equals("NOT_SIGNED_UP")) {
                username = "";
            }
            cursor.newRow().add(i).add(apkid).add(name).add(like).add(username);

        }

    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (JSONException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    return cursor;
}

From source file:com.micro.utils.F.java

/**
  * ????./*from   ww w.j av  a 2s. c  o m*/
  * @param url ?
  * @return ??
  */
public static String getRealFileNameFromUrl(String url) {
    String name = null;
    try {
        if (TextUtils.isEmpty(url)) {
            return name;
        }

        URL mUrl = new URL(url);
        HttpURLConnection mHttpURLConnection = (HttpURLConnection) mUrl.openConnection();
        mHttpURLConnection.setConnectTimeout(5 * 1000);
        mHttpURLConnection.setRequestMethod("GET");
        mHttpURLConnection.setRequestProperty("Accept",
                "image/gif, image/jpeg, image/pjpeg, image/pjpeg, application/x-shockwave-flash, application/xaml+xml, application/vnd.ms-xpsdocument, application/x-ms-xbap, application/x-ms-application, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*");
        mHttpURLConnection.setRequestProperty("Accept-Language", "zh-CN");
        mHttpURLConnection.setRequestProperty("Referer", url);
        mHttpURLConnection.setRequestProperty("Charset", "UTF-8");
        mHttpURLConnection.setRequestProperty("User-Agent", "");
        mHttpURLConnection.setRequestProperty("Connection", "Keep-Alive");
        mHttpURLConnection.connect();
        if (mHttpURLConnection.getResponseCode() == 200) {
            for (int i = 0;; i++) {
                String mine = mHttpURLConnection.getHeaderField(i);
                if (mine == null) {
                    break;
                }
                if ("content-disposition".equals(mHttpURLConnection.getHeaderFieldKey(i).toLowerCase())) {
                    Matcher m = Pattern.compile(".*filename=(.*)").matcher(mine.toLowerCase());
                    if (m.find())
                        return m.group(1).replace("\"", "");
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        L.E("???");
    }
    return name;
}

From source file:com.roadwarrior.vtiger.client.NetworkUtilities.java

/**
 * Connects to the  server, authenticates the provided username and
 * password.//from   w  w  w  .  j  ava  2s  .  c  om
 * 
 * @param username The user's username
 * @param password The user's password
 * @return String The authentication token returned by the server (or null)
 */
public static String authenticate(String username, String accessKey, String base_url) {
    String token = null;
    String hash = null;
    authenticate_log_text = "authenticate()\n";
    AUTH_URI = base_url + "/webservice.php";
    authenticate_log_text = authenticate_log_text + "url: " + AUTH_URI + "?operation=getchallenge&username="
            + username + "\n";

    Log.d(TAG, "AUTH_URI : ");
    Log.d(TAG, AUTH_URI + "?operation=getchallenge&username=" + username);
    // =========== get challenge token ==============================
    ArrayList<NameValuePair> params = new ArrayList<NameValuePair>();
    try {

        URL url;

        // HTTP GET REQUEST
        url = new URL(AUTH_URI + "?operation=getchallenge&username=" + username);
        HttpURLConnection con;
        con = (HttpURLConnection) url.openConnection();
        con.setRequestMethod("GET");
        con.setRequestProperty("Content-length", "0");
        con.setUseCaches(false);
        // for some site that redirects based on user agent
        con.setInstanceFollowRedirects(true);
        con.setRequestProperty("User-Agent",
                "Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.0.15) Gecko/2009101600 Firefox/3.0.15");
        con.setAllowUserInteraction(false);
        int timeout = 20000;
        con.setConnectTimeout(timeout);
        con.setReadTimeout(timeout);
        con.connect();
        int status = con.getResponseCode();

        authenticate_log_text = authenticate_log_text + "Request status = " + status + "\n";
        switch (status) {
        case 200:
        case 201:
        case 302:
            BufferedReader br = new BufferedReader(new InputStreamReader(con.getInputStream()));
            StringBuilder sb = new StringBuilder();
            String line;
            while ((line = br.readLine()) != null) {
                sb.append(line + "\n");
            }
            br.close();
            Log.d(TAG, "message body");
            Log.d(TAG, sb.toString());

            authenticate_log_text = authenticate_log_text + "body : " + sb.toString();
            if (status == 302) {
                authenticate_log_text = sb.toString();
                return null;
            }

            JSONObject result = new JSONObject(sb.toString());
            Log.d(TAG, result.getString("result"));
            JSONObject data = new JSONObject(result.getString("result"));
            token = data.getString("token");
            break;
        case 401:
            Log.e(TAG, "Server auth error: ");// + readResponse(con.getErrorStream()));
            authenticate_log_text = authenticate_log_text + "Server auth error";
            return null;
        default:
            Log.e(TAG, "connection status code " + status);// + readResponse(con.getErrorStream()));
            authenticate_log_text = authenticate_log_text + "connection status code :" + status;
            return null;
        }

    } catch (ClientProtocolException e) {
        Log.i(TAG, "getchallenge:http protocol error");
        Log.e(TAG, e.getMessage());
        authenticate_log_text = authenticate_log_text + "ClientProtocolException :" + e.getMessage() + "\n";
        return null;
    } catch (IOException e) {
        Log.e(TAG, "getchallenge: IO Exception");
        Log.e(TAG, e.getMessage());
        Log.e(TAG, AUTH_URI + "?operation=getchallenge&username=" + username);
        authenticate_log_text = authenticate_log_text + "getchallenge: IO Exception : " + e.getMessage() + "\n";
        return null;

    } catch (JSONException e) {
        Log.i(TAG, "json exception");
        authenticate_log_text = authenticate_log_text + "JSon exception\n";

        // TODO Auto-generated catch block
        e.printStackTrace();
        return null;
    }

    // ================= login ==================

    try {
        MessageDigest m = MessageDigest.getInstance("MD5");
        m.update(token.getBytes());
        m.update(accessKey.getBytes());
        hash = new BigInteger(1, m.digest()).toString(16);
        Log.i(TAG, "hash");
        Log.i(TAG, hash);
    } catch (NoSuchAlgorithmException e) {
        authenticate_log_text = authenticate_log_text + "MD5 => no such algorithm\n";
        e.printStackTrace();
    }

    try {
        String charset;
        charset = "utf-8";
        String query = String.format("operation=login&username=%s&accessKey=%s",
                URLEncoder.encode(username, charset), URLEncoder.encode(hash, charset));
        authenticate_log_text = authenticate_log_text + "login()\n";
        URLConnection connection = new URL(AUTH_URI).openConnection();
        connection.setDoOutput(true); // Triggers POST.
        int timeout = 20000;
        connection.setConnectTimeout(timeout);
        connection.setReadTimeout(timeout);
        connection.setAllowUserInteraction(false);
        connection.setRequestProperty("Accept-Charset", charset);
        connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded;charset=" + charset);
        connection.setUseCaches(false);

        OutputStream output = connection.getOutputStream();
        try {
            output.write(query.getBytes(charset));
        } finally {
            try {
                output.close();
            } catch (IOException logOrIgnore) {

            }
        }
        Log.d(TAG, "Query written");
        BufferedReader br = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        StringBuilder sb = new StringBuilder();
        String line;
        while ((line = br.readLine()) != null) {
            sb.append(line + "\n");
        }
        br.close();
        Log.d(TAG, "message post body");
        Log.d(TAG, sb.toString());
        authenticate_log_text = authenticate_log_text + "post message body :" + sb.toString() + "\n";
        JSONObject result = new JSONObject(sb.toString());

        String success = result.getString("success");
        Log.i(TAG, success);

        if (success == "true") {
            Log.i(TAG, result.getString("result"));
            Log.i(TAG, "sucesssfully logged  in is");
            JSONObject data = new JSONObject(result.getString("result"));
            sessionName = data.getString("sessionName");

            Log.i(TAG, sessionName);
            authenticate_log_text = authenticate_log_text + "successfully logged in\n";
            return token;
        } else {
            // success is false, retrieve error
            JSONObject data = new JSONObject(result.getString("error"));
            authenticate_log_text = "can not login :\n" + data.toString();

            return null;
        }
        //token = data.getString("token");
        //Log.i(TAG,token);
    } catch (ClientProtocolException e) {
        Log.d(TAG, "login: http protocol error");
        Log.d(TAG, e.getMessage());
        authenticate_log_text = authenticate_log_text + "HTTP Protocol error \n";
        authenticate_log_text = authenticate_log_text + e.getMessage() + "\n";
    } catch (IOException e) {
        Log.d(TAG, "login: IO Exception");
        Log.d(TAG, e.getMessage());

        authenticate_log_text = authenticate_log_text + "login: IO Exception \n";
        authenticate_log_text = authenticate_log_text + e.getMessage() + "\n";

    } catch (JSONException e) {
        Log.d(TAG, "JSON exception");
        // TODO Auto-generated catch block
        authenticate_log_text = authenticate_log_text + "JSON exception ";
        authenticate_log_text = authenticate_log_text + e.getMessage();
        e.printStackTrace();
    }
    return null;
    // ========================================================================

}

From source file:com.snda.mymarket.providers.downloads.HurlStack.java

/**
 * Opens an {@link HttpURLConnection} with parameters.
 * @param url/*ww w.  j a  va 2s. c o m*/
 * @return an open connection
 * @throws IOException
 */
private HttpURLConnection openConnection(URL url, HttpUriRequest request) throws IOException {
    HttpURLConnection connection = createConnection(url);

    int timeoutMs = TIMEOUT_MSECONDES;
    connection.setConnectTimeout(timeoutMs);
    connection.setReadTimeout(timeoutMs);
    connection.setUseCaches(false);
    connection.setDoInput(true);

    return connection;
}

From source file:eu.codeplumbers.cosi.api.tasks.UnregisterDeviceTask.java

@Override
protected String doInBackground(Void... voids) {
    URL urlO = null;//from www . j a v a 2 s  . c om
    try {
        urlO = new URL(url + Device.registeredDevice().getLogin());
        HttpURLConnection conn = (HttpURLConnection) urlO.openConnection();
        conn.setConnectTimeout(5000);
        conn.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
        conn.setRequestProperty("Authorization", authHeader);
        conn.setDoOutput(false);
        conn.setDoInput(true);
        conn.setRequestMethod("DELETE");

        // read the response
        int status = conn.getResponseCode();
        InputStream in = null;

        if (status >= HttpURLConnection.HTTP_BAD_REQUEST) {
            in = conn.getErrorStream();
        } else {
            in = conn.getInputStream();
        }

        StringWriter writer = new StringWriter();
        IOUtils.copy(in, writer, "UTF-8");
        String result = writer.toString();

        if (result == "") {
            Device.registeredDevice().delete();
            new Delete().from(Call.class).execute();
            new Delete().from(Note.class).execute();
            new Delete().from(Sms.class).execute();
            new Delete().from(Place.class).execute();
            new Delete().from(File.class).execute();
            errorMessage = "";
        } else {
            errorMessage = result;
        }

        in.close();
        conn.disconnect();

    } catch (MalformedURLException e) {
        errorMessage = e.getLocalizedMessage();
    } catch (ProtocolException e) {
        errorMessage = e.getLocalizedMessage();
    } catch (IOException e) {
        errorMessage = e.getLocalizedMessage();
    }

    return errorMessage;
}

From source file:org.fashiontec.bodyapps.sync.Sync.java

/**
 * Downloads a file from given URL./*  ww  w  . ja  v  a2  s.com*/
 *
 * @param url
 * @param file
 * @return
 */
public int download(String url, String file) {

    try {
        URL u = new URL(url);
        HttpURLConnection c = (HttpURLConnection) u.openConnection();
        c.setConnectTimeout(2000);
        c.setRequestProperty("Accept", "application/vnd.valentina.hdf");
        c.connect();

        FileOutputStream f = new FileOutputStream(new File(file));
        InputStream in = c.getInputStream();

        //download code
        byte[] buffer = new byte[1024];
        int len1 = 0;

        while ((len1 = in.read(buffer)) > 0) {
            f.write(buffer, 0, len1);
        }
        f.close();
    } catch (Exception e) {
        Log.e(TAG, e.getMessage());
        return -1;
    }
    return 1;
}

From source file:de.fu_berlin.inf.dpp.netbeans.feedback.FileSubmitter.java

/**
 * Tries to upload the given file to the given HTTP server (via POST
 * method).//from   w ww . j  ava 2s . c o m
 * 
 * @param file
 *            the file to upload
 * @param url
 *            the URL of the server, that is supposed to handle the file
 * @param monitor
 *            a monitor to report progress to
 * @throws IOException
 *             if an I/O error occurs
 * 
 */

public static void uploadFile(final File file, final String url, IProgressMonitor monitor) throws IOException {

    final String CRLF = "\r\n";
    final String doubleDash = "--";
    final String boundary = generateBoundary();

    HttpURLConnection connection = null;
    OutputStream urlConnectionOut = null;
    FileInputStream fileIn = null;

    if (monitor == null)
        monitor = new NullProgressMonitor();

    int contentLength = (int) file.length();

    if (contentLength == 0) {
        log.warn("file size of file " + file.getAbsolutePath() + " is 0 or the file does not exist");
        return;
    }

    monitor.beginTask("Uploading file " + file.getName(), contentLength);

    try {
        URL connectionURL = new URL(url);

        if (!"http".equals(connectionURL.getProtocol()))
            throw new IOException("only HTTP protocol is supported");

        connection = (HttpURLConnection) connectionURL.openConnection();
        connection.setUseCaches(false);
        connection.setDoInput(true);
        connection.setDoOutput(true);
        connection.setRequestMethod("POST");
        connection.setReadTimeout(TIMEOUT);
        connection.setConnectTimeout(TIMEOUT);

        connection.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + boundary);

        String contentDispositionLine = "Content-Disposition: form-data; name=\"" + file.getName()
                + "\"; filename=\"" + file.getName() + "\"" + CRLF;

        String contentTypeLine = "Content-Type: application/octet-stream; charset=ISO-8859-1" + CRLF;

        String contentTransferEncoding = "Content-Transfer-Encoding: binary" + CRLF;

        contentLength += 2 * boundary.length() + contentDispositionLine.length() + contentTypeLine.length()
                + contentTransferEncoding.length() + 4 * CRLF.length() + 3 * doubleDash.length();

        connection.setFixedLengthStreamingMode(contentLength);

        connection.connect();

        urlConnectionOut = connection.getOutputStream();

        PrintWriter writer = new PrintWriter(new OutputStreamWriter(urlConnectionOut, "US-ASCII"), true);

        writer.append(doubleDash).append(boundary).append(CRLF);
        writer.append(contentDispositionLine);
        writer.append(contentTypeLine);
        writer.append(contentTransferEncoding);
        writer.append(CRLF);
        writer.flush();

        fileIn = new FileInputStream(file);
        byte[] buffer = new byte[8192];

        for (int read = 0; (read = fileIn.read(buffer)) > 0;) {
            if (monitor.isCanceled())
                return;

            urlConnectionOut.write(buffer, 0, read);
            monitor.worked(read);
        }

        urlConnectionOut.flush();

        writer.append(CRLF);
        writer.append(doubleDash).append(boundary).append(doubleDash).append(CRLF);
        writer.close();

        if (connection.getResponseCode() == HttpURLConnection.HTTP_OK) {
            log.debug("uploaded file " + file.getAbsolutePath() + " to " + connectionURL.getHost());
            return;
        }

        throw new IOException("failed to upload file " + file.getAbsolutePath() + connectionURL.getHost() + " ["
                + connection.getResponseMessage() + "]");
    } finally {
        IOUtils.closeQuietly(fileIn);
        IOUtils.closeQuietly(urlConnectionOut);

        if (connection != null)
            connection.disconnect();

        monitor.done();
    }
}

From source file:mobi.espier.lgc.data.UploadHelper.java

private String doHttpPostAndGetResponse(String url, byte[] data) {
    if (TextUtils.isEmpty(url) || data == null || data.length < 1) {
        return null;
    }//ww w  .j  av a  2s  .co m

    String response = null;
    try {
        HttpURLConnection conn = (HttpURLConnection) new URL(url).openConnection();
        conn.setConnectTimeout(30000);
        conn.setReadTimeout(30000);
        conn.setRequestMethod("POST");
        conn.setDoOutput(true);
        conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
        conn.setRequestProperty("Content-Length", String.valueOf(data.length));
        OutputStream outStream = conn.getOutputStream();
        outStream.write(data);

        int mResponseCode = conn.getResponseCode();
        if (mResponseCode == 200) {
            response = getHttpResponse(conn);
        }
        conn.disconnect();
    } catch (UnknownHostException e) {
        e.printStackTrace();
    } catch (SocketTimeoutException e) {
        e.printStackTrace();
    } catch (Exception e) {
        e.printStackTrace();
    }

    return response;
}

From source file:org.peterbaldwin.vlcremote.sweep.Worker.java

@Override
public void run() {
    // Note: InetAddress#isReachable(int) always returns false for Windows
    // hosts because applications do not have permission to perform ICMP
    // echo requests.
    for (;;) {/* w w  w.j a va 2s .c o m*/
        byte[] ipAddress = mManager.pollIpAddress();
        if (ipAddress == null) {
            break;
        }
        try {
            InetAddress address = InetAddress.getByAddress(ipAddress);
            String hostAddress = address.getHostAddress();
            URL url = createUrl("http", hostAddress, mPort, mPath);
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            connection.setConnectTimeout(1000);
            try {
                int responseCode = connection.getResponseCode();
                String responseMessage = connection.getResponseMessage();
                InputStream inputStream = (responseCode == HttpURLConnection.HTTP_OK)
                        ? connection.getInputStream()
                        : connection.getErrorStream();
                if (inputStream != null) {
                    try {
                        int length = connection.getContentLength();
                        InputStreamEntity entity = new InputStreamEntity(inputStream, length);
                        entity.setContentType(connection.getContentType());

                        // Copy the entire response body into memory
                        // before the HTTP connection is closed:
                        String body = EntityUtils.toString(entity);

                        ProtocolVersion version = new ProtocolVersion("HTTP", 1, 1);
                        String hostname = address.getHostName();
                        StatusLine statusLine = new BasicStatusLine(version, responseCode, responseMessage);
                        HttpResponse response = new BasicHttpResponse(statusLine);
                        response.setHeader(HTTP.TARGET_HOST, hostname + ":" + mPort);
                        response.setEntity(new StringEntity(body));
                        mCallback.onReachable(ipAddress, response);
                    } finally {
                        inputStream.close();
                    }
                } else {
                    Log.w(TAG, "InputStream is null");
                }
            } finally {
                connection.disconnect();
            }
        } catch (IOException e) {
            mCallback.onUnreachable(ipAddress, e);
        }
    }
}

From source file:uk.ac.manchester.cs.owl.semspreadsheets.repository.bioportal.BioPortalRepositoryAccessor.java

public Collection<RepositoryItem> getOntologies() {
    final Collection<RepositoryItem> items = new ArrayList<RepositoryItem>();
    URL url = null;//from w w w  . j  av  a2 s .c o  m
    try {

        url = new URL(
                BioPortalRepository.ONTOLOGY_LIST + "?format=json&apikey=" + BioPortalRepository.readAPIKey());

        logger.debug("Contacting BioPortal REST API at: " + url.toExternalForm());

        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setConnectTimeout(CONNECT_TIMEOUT);
        connection.setReadTimeout(CONNECT_TIMEOUT);
        int responseCode = connection.getResponseCode();
        logger.info("BioPortal http response: " + responseCode);

        if (responseCode == 400 || responseCode == 403) {
            throw new BioPortalAccessDeniedException();
        }
        ObjectMapper mapper = new ObjectMapper();

        JsonNode node = mapper.readTree(connection.getInputStream());
        for (final JsonNode item : node) {
            String name = item.get("name").asText();
            String id = item.get("acronym").asText();

            BioPortalRepositoryItem repositoryItem = new BioPortalRepositoryItem(id, name, this);
            if (repositoryItem.isCompatible()) {
                items.add(repositoryItem);
            }
        }
        if (SAVE_PROPERTIES_CACHE) {
            BioPortalCache.getInstance().dumpStoredProperties();
        }
    } catch (UnknownHostException e) {
        ErrorHandler.getErrorHandler().handleError(e);
    } catch (MalformedURLException e) {
        logger.error("Error with URL for BioPortal rest API", e);
    } catch (SocketTimeoutException e) {
        logger.error("Timeout connecting to BioPortal", e);
        ErrorHandler.getErrorHandler().handleError(e);
    } catch (IOException e) {
        logger.error("Error communiciating with BioPortal rest API", e);
    } catch (BioPortalAccessDeniedException e) {
        ErrorHandler.getErrorHandler().handleError(e);
    }
    return items;
}