Example usage for java.net HttpURLConnection setReadTimeout

List of usage examples for java.net HttpURLConnection setReadTimeout

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Introduction

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

Prototype

public void setReadTimeout(int timeout)

Source Link

Document

Sets the read timeout to a specified timeout, in milliseconds.

Usage

From source file:com.owly.srv.RemoteBasicStatItfImpl.java

public RemoteBasicStat getRemoteStatistic(String nameSrv, String ipSrv, String typeSrv, String typeStat,
        int clientPort) {

    URL url = null;/*from   ww w .ja v a2s.c  o m*/
    BufferedReader reader = null;
    StringBuilder stringBuilder;
    JSONObject objJSON = new JSONObject();
    JSONParser objParser = new JSONParser();
    RemoteBasicStat remoteBasicStat = new RemoteBasicStat();

    HttpURLConnection connection;

    // URL ot execute and get a Basic Stadistic.
    // Url to send to remote server
    // for example :
    // http://135.1.128.127:5000/OwlyClnt/Stats_TopCPU
    String urlToSend = "http://" + ipSrv + ":" + clientPort + "/OwlyClnt/" + typeStat;
    logger.debug("URL for HTTP request :  " + urlToSend);

    try {
        url = new URL(urlToSend);
        connection = (HttpURLConnection) url.openConnection();

        // just want to do an HTTP GET here
        connection.setRequestMethod("GET");

        // uncomment this if you want to write output to this url
        // connection.setDoOutput(true);

        // give it 15 seconds to respond
        connection.setReadTimeout(3 * 1000);
        connection.connect();

        // read the output from the server
        reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        stringBuilder = new StringBuilder();

        String line = null;
        while ((line = reader.readLine()) != null) {
            stringBuilder.append(line + "\n");
        }
        logger.debug("Response received : " + stringBuilder.toString());
        // Get the response and save into a JSON object, and parse the
        // JSON object
        objJSON = (JSONObject) objParser.parse(stringBuilder.toString());
        logger.debug("JSON received : " + objJSON.toString());

        // Add all info received in a new object of satistics
        remoteBasicStat.setRmtSeverfromJSONObject(objJSON);

        // Add more details for the stadistics.
        remoteBasicStat.setIpServer(ipSrv);
        logger.debug("IP of server : " + remoteBasicStat.getIpServer());

        remoteBasicStat.setNameServer(nameSrv);
        logger.debug("Name of Server : " + remoteBasicStat.getNameServer());

        remoteBasicStat.setTypeServer(typeSrv);
        logger.debug("Type of Server : " + remoteBasicStat.getTypeServer());

    } catch (MalformedURLException e) {
        logger.error("MalformedURLException : " + e.getMessage());
        logger.error("Exception ::", e);
    } catch (IOException e) {
        logger.error("IOException : " + e.toString());
        logger.error("Exception ::", e);
    } catch (ParseException e) {
        logger.error("ParseException : " + e.toString());
        logger.error("Exception ::", e);
    }
    return remoteBasicStat;

}

From source file:RhodesService.java

public static boolean pingHost(String host) {
    HttpURLConnection conn = null;
    boolean hostExists = false;
    try {//from w ww.  ja va  2s .c o m
        URL url = new URL(host);
        HttpURLConnection.setFollowRedirects(false);
        conn = (HttpURLConnection) url.openConnection();

        conn.setRequestMethod("HEAD");
        conn.setAllowUserInteraction(false);
        conn.setDoInput(true);
        conn.setDoOutput(true);
        conn.setUseCaches(false);
        conn.setConnectTimeout(10000);
        conn.setReadTimeout(10000);

        hostExists = (conn.getContentLength() > 0);
        if (hostExists)
            Logger.I(TAG, "PING network SUCCEEDED.");
        else
            Logger.E(TAG, "PING network FAILED.");
    } catch (Exception e) {
        Logger.E(TAG, e);
    } finally {
        if (conn != null) {
            try {
                conn.disconnect();
            } catch (Exception e) {
                Logger.E(TAG, e);
            }
        }
    }

    return hostExists;
}

From source file:uk.co.jassoft.network.Network.java

public InputStream read(String httpUrl, String method, boolean cache) throws IOException {

    HttpURLConnection conn = null;
    try {/*from   w ww. j  a v a 2  s  .  c  om*/

        URL base, next;
        String location;

        while (true) {
            // inputing the keywords to google search engine
            URL url = new URL(httpUrl);

            //                if(cache) {
            //                    //Proxy instance, proxy ip = 10.0.0.1 with port 8080
            //                    Proxy proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress("cache", 3128));
            //                    // makking connection to the internet
            //                    conn = (HttpURLConnection) url.openConnection(proxy);
            //                }
            //                else {
            conn = (HttpURLConnection) url.openConnection();
            //                }

            conn.setConnectTimeout(connectTimeout);
            conn.setReadTimeout(readTimeout);
            conn.setRequestMethod(method);
            conn.setRequestProperty("User-Agent",
                    "User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.13) Gecko/20101203 Firefox/3.6.13 ( .NET CLR 3.5.30729)");
            conn.setRequestProperty("Accept-Encoding", "gzip");

            switch (conn.getResponseCode()) {
            case HttpURLConnection.HTTP_MOVED_PERM:
            case HttpURLConnection.HTTP_MOVED_TEMP:
                location = conn.getHeaderField("Location");
                base = new URL(httpUrl);
                next = new URL(base, location); // Deal with relative URLs
                httpUrl = next.toExternalForm();
                continue;
            }

            break;
        }

        if (!conn.getContentType().startsWith("text/") || conn.getContentType().equals("text/xml")) {
            throw new IOException(String.format("Content of story is not Text. Returned content type is [%s]",
                    conn.getContentType()));
        }

        if ("gzip".equals(conn.getContentEncoding())) {
            return new GZIPInputStream(conn.getInputStream());
        }

        // getting the input stream of page html into bufferedreader
        return conn.getInputStream();
    } catch (Exception exception) {
        throw new IOException(exception);
    } finally {
        if (conn != null && conn.getErrorStream() != null) {
            conn.getErrorStream().close();
        }
    }
}

From source file:net.caseif.flint.steel.lib.net.gravitydevelopment.updater.Updater.java

private URL followRedirects(String location) throws IOException {
    URL resourceUrl, base, next;//from   w  w w.  java2 s  . c o m
    HttpURLConnection conn;
    String redLoc;
    while (true) {
        resourceUrl = new URL(location);
        conn = (HttpURLConnection) resourceUrl.openConnection();

        conn.setConnectTimeout(15000);
        conn.setReadTimeout(15000);
        conn.setInstanceFollowRedirects(false);
        conn.setRequestProperty("User-Agent", "Mozilla/5.0...");

        switch (conn.getResponseCode()) {
        case HttpURLConnection.HTTP_MOVED_PERM:
        case HttpURLConnection.HTTP_MOVED_TEMP:
            redLoc = conn.getHeaderField("Location");
            base = new URL(location);
            next = new URL(base, redLoc); // Deal with relative URLs
            location = next.toExternalForm();
            continue;
        }
        break;
    }
    return conn.getURL();
}

From source file:info.aamulumi.sharedshopping.network.RequestSender.java

/**
 * Send HTTP Request with params (x-url-encoded)
 *
 * @param requestURL     - URL of the request
 * @param method         - HTTP method (GET, POST, PUT, DELETE, ...)
 * @param urlParameters  - parameters send in URL
 * @param bodyParameters - parameters send in body (encoded)
 * @return JSONObject returned by the server
 *//* w  w  w .ja v a2 s  .c o m*/
public JSONObject makeHttpRequest(String requestURL, String method, HashMap<String, String> urlParameters,
        HashMap<String, String> bodyParameters) {
    HttpURLConnection connection = null;
    URL url;
    JSONObject jObj = null;

    try {
        // Check if we must add parameters in URL
        if (urlParameters != null) {
            String stringUrlParams = getFormattedParameters(urlParameters);
            url = new URL(requestURL + "?" + stringUrlParams);
        } else
            url = new URL(requestURL);

        // Create connection
        connection = (HttpURLConnection) url.openConnection();

        // Add cookies to request
        if (mCookieManager.getCookieStore().getCookies().size() > 0)
            connection.setRequestProperty("Cookie",
                    TextUtils.join(";", mCookieManager.getCookieStore().getCookies()));

        // Set request parameters
        connection.setReadTimeout(5000);
        connection.setConnectTimeout(5000);
        connection.setRequestMethod(method);
        connection.setDoInput(true);

        // Check if we must add parameters in body
        if (bodyParameters != null) {
            // Create a string with parameters
            String stringBodyParameters = getFormattedParameters(bodyParameters);

            // Set output request parameters
            connection.setDoOutput(true);
            connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
            connection.setRequestProperty("Content-Length",
                    "" + Integer.toString(stringBodyParameters.getBytes().length));
            connection.setRequestProperty("Content-Language", "fr-FR");

            // Send body's request
            OutputStream os = connection.getOutputStream();
            BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(os, "UTF-8"));
            writer.write(stringBodyParameters);

            writer.flush();
            writer.close();
            os.close();
        }

        // Get response code
        int responseCode = connection.getResponseCode();

        // If response is 200 (OK)
        if (responseCode == HttpsURLConnection.HTTP_OK) {
            // Keep new cookies in the manager
            List<String> cookiesHeader = connection.getHeaderFields().get(COOKIES_HEADER);
            if (cookiesHeader != null) {
                for (String cookie : cookiesHeader)
                    mCookieManager.getCookieStore().add(null, HttpCookie.parse(cookie).get(0));
            }

            // Read the response
            String line;
            BufferedReader br = new BufferedReader(new InputStreamReader(connection.getInputStream()));
            StringBuilder sb = new StringBuilder();

            while ((line = br.readLine()) != null) {
                sb.append(line).append("\n");
            }

            // Parse the response to a JSON Object
            try {
                jObj = new JSONObject(sb.toString());
            } catch (JSONException e) {
                Log.d("JSON Parser", "Error parsing data " + e.toString());
                Log.d("JSON Parser", "Setting value of jObj to null");
                jObj = null;
            }
        } else {
            Log.w("HttpUrlConnection", "Error : server sent code : " + responseCode);
        }
    } catch (MalformedURLException e) {
        Log.e("Network", "Error in URL");
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        // Close connection
        if (connection != null)
            connection.disconnect();
    }

    return jObj;
}

From source file:com.gtx.cooliris.imagecache.ImageFetcher.java

/**
 * Download a bitmap from a URL and write the content to an output stream.
 *
 * @param urlString The URL to fetch/*from   w w  w.j  a va 2 s .c  o  m*/
 * @return true if successful, false otherwise
 */
public boolean downloadUrlToStream(String urlString, OutputStream outputStream) {
    disableConnectionReuseIfNecessary();
    HttpURLConnection urlConnection = null;
    BufferedOutputStream out = null;
    BufferedInputStream in = null;

    try {
        final URL url = new URL(urlString);
        urlConnection = (HttpURLConnection) url.openConnection();

        // Add by liulin
        // Set connecting timeout and socket timeout.
        urlConnection.setConnectTimeout(CONNECT_TIMEOUT);
        urlConnection.setReadTimeout(SOCKET_TIMEOUT);

        in = new BufferedInputStream(urlConnection.getInputStream(), IO_BUFFER_SIZE);
        out = new BufferedOutputStream(outputStream, IO_BUFFER_SIZE);

        int b;
        while ((b = in.read()) != -1) {
            out.write(b);
        }
        return true;
    } catch (final IOException e) {
        LogUtil.e(TAG, "Error in downloadBitmap - " + e);
    } finally {
        if (urlConnection != null) {
            urlConnection.disconnect();
        }
        try {
            if (out != null) {
                out.close();
            }
            if (in != null) {
                in.close();
            }
        } catch (final IOException e) {
        }
    }
    return false;
}

From source file:com.frostwire.gui.updates.UpdateMessageReader.java

public void readUpdateFile() {
    HttpURLConnection connection = null;
    InputSource src = null;/*from w w w.  ja va 2  s .c o  m*/

    try {
        String userAgent = "FrostWire/" + OSUtils.getOS() + "-" + OSUtils.getArchitecture() + "/"
                + FrostWireUtils.getFrostWireVersion();
        connection = (HttpURLConnection) (new URL(getUpdateURL())).openConnection();
        String url = getUpdateURL();
        System.out.println("Reading update file from " + url);
        connection.setRequestProperty("User-Agent", userAgent);
        connection.setRequestProperty("Connection", "close");
        connection.setReadTimeout(10000); // 10 secs timeout

        if (connection.getResponseCode() >= 400) {
            // invalid URL for sure
            connection.disconnect();
            return;
        }

        src = new InputSource(connection.getInputStream());

        XMLReader rdr = XMLReaderFactory
                .createXMLReader("com.sun.org.apache.xerces.internal.parsers.SAXParser");
        rdr.setContentHandler(this);

        rdr.parse(src);
        connection.getInputStream().close();
        connection.disconnect();
    } catch (java.net.SocketTimeoutException e3) {
        System.out.println("UpdateMessageReadre.readUpdateFile() Socket Timeout Exeception " + e3.toString());
    } catch (IOException e) {
        System.out.println("UpdateMessageReader.readUpdateFile() IO exception " + e.toString());
    } catch (SAXException e2) {
        System.out.println("UpdateMessageReader.readUpdateFile() SAX exception " + e2.toString());
    }
}

From source file:com.bazaarvoice.seo.sdk.BVUIContentServiceProvider.java

private String loadContentFromHttp(URI path) {
    int connectionTimeout = Integer
            .parseInt(_bvConfiguration.getProperty(BVClientConfig.CONNECT_TIMEOUT.getPropertyName()));
    int socketTimeout = Integer
            .parseInt(_bvConfiguration.getProperty(BVClientConfig.SOCKET_TIMEOUT.getPropertyName()));
    String proxyHost = _bvConfiguration.getProperty(BVClientConfig.PROXY_HOST.getPropertyName());
    String charsetConfig = _bvConfiguration.getProperty(BVClientConfig.CHARSET.getPropertyName());
    Charset charset = null;/*w ww .j  a v  a 2 s  . co m*/
    try {
        charset = charsetConfig == null ? Charset.defaultCharset() : Charset.forName(charsetConfig);
    } catch (Exception e) {
        _logger.error(BVMessageUtil.getMessage("ERR0024"));
        charset = Charset.defaultCharset();
    }

    String content = null;
    try {
        HttpURLConnection httpUrlConnection = null;
        URL url = path.toURL();

        if (!StringUtils.isBlank(proxyHost) && !"none".equalsIgnoreCase(proxyHost)) {
            int proxyPort = Integer
                    .parseInt(_bvConfiguration.getProperty(BVClientConfig.PROXY_PORT.getPropertyName()));
            SocketAddress socketAddress = new InetSocketAddress(proxyHost, proxyPort);
            Proxy proxy = new Proxy(Type.HTTP, socketAddress);
            httpUrlConnection = (HttpURLConnection) url.openConnection(proxy);
        } else {
            httpUrlConnection = (HttpURLConnection) url.openConnection();
        }

        httpUrlConnection.setConnectTimeout(connectionTimeout);
        httpUrlConnection.setReadTimeout(socketTimeout);

        InputStream is = httpUrlConnection.getInputStream();

        byte[] byteArray = IOUtils.toByteArray(is);
        is.close();

        if (byteArray == null) {
            throw new BVSdkException("ERR0025");
        }

        content = new String(byteArray, charset.name());
    } catch (MalformedURLException e) {
        //           e.printStackTrace();
    } catch (IOException e) {
        //           e.printStackTrace();
        if (e instanceof SocketTimeoutException) {
            throw new BVSdkException(e.getMessage());
        } else {
            throw new BVSdkException("ERR0012");
        }
    } catch (BVSdkException bve) {
        throw bve;
    }

    boolean isValidContent = BVUtilty.validateBVContent(content);
    if (!isValidContent) {
        throw new BVSdkException("ERR0025");
    }

    return content;
}

From source file:com.conx.logistics.kernel.bpm.impl.jbpm.core.mock.BPMGuvnorUtil.java

private InputStream getInputStreamForImageURL(String urlLocation, String requestMethod) throws Exception {
    URL url = new URL(urlLocation);
    HttpURLConnection connection = (HttpURLConnection) url.openConnection();

    connection.setRequestMethod(requestMethod);
    connection.setRequestProperty("User-Agent",
            "Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.16) Gecko/20110319 Firefox/3.6.16");
    connection.setRequestProperty("Accept", "text/plain,text/html,application/xhtml+xml,application/xml");
    connection.setRequestProperty("charset", "UTF-8");
    connection.setConnectTimeout(Integer.parseInt(getGuvnorConnectTimeout()));
    connection.setReadTimeout(Integer.parseInt(getGuvnorReadTimeout()));
    applyAuth(connection);// www  . ja  v  a 2 s .  c  om

    connection.connect();
    return connection.getInputStream();
}

From source file:eu.operando.operandoapp.database.DatabaseHelper.java

public void sendSettingsToServer(final String imei) {
    new Thread(new Runnable() {
        @Override//from  w w w.  j a va  2s .  co  m
        public void run() {
            String xml_settings = exportAllPermissionsPerDomain();
            if (xml_settings != null) {
                try {
                    String urlParameters = "userxml=" + xml_settings + "&userID="
                            + Base64.encode(DigestUtils.sha1(imei), Base64.DEFAULT);
                    byte[] postData = urlParameters.getBytes(StandardCharsets.UTF_8);
                    URL url = new URL(serverUrl + "/prefs");
                    HttpURLConnection conn = (HttpURLConnection) url.openConnection();
                    conn.setReadTimeout(15000);
                    conn.setConnectTimeout(15000);
                    conn.setRequestMethod("POST");
                    conn.setDoInput(true);
                    conn.setDoOutput(true);
                    try (DataOutputStream wr = new DataOutputStream(conn.getOutputStream())) {
                        wr.write(postData);
                    }
                    int responseCode = conn.getResponseCode();
                    if (responseCode == HttpURLConnection.HTTP_OK) {
                        //Do something on HTTP_OK ?????
                    } else {
                        throw new Exception();
                    }
                    Log.d("SENT", Integer.toString(responseCode));
                } catch (Exception e) {
                    //create a file as database to resend later
                    Writer writer = null;
                    try {
                        File file = new File(MainContext.INSTANCE.getContext().getFilesDir(), "resend.inf");
                        if (!file.exists()) {
                            writer = new BufferedWriter(new FileWriter(file));
                            writer.write("1"); //currently putting 1 for "true" to resend
                        }
                    } catch (Exception ex) {
                        ex.getMessage();
                    } finally {
                        try {
                            writer.close();
                        } catch (Exception ex) {
                            ex.getMessage();
                        }
                    }
                }
            }
        }
    }).start();
}