Example usage for java.net HttpURLConnection setConnectTimeout

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:com.galileha.smarthome.SmartHome.java

/**
 * Get Command List JSON File From Server
 * //w  ww. j ava 2  s.  c o m
 * @throws IOException
 * @throws MalformedURLException
 * @throws JSONException
 */
public void getCommandsList() throws IOException, MalformedURLException, JSONException {
    // Connect to Intel Galileo get Commands List
    HttpURLConnection httpCon = (HttpURLConnection) commandsJSONUrl.openConnection();
    httpCon.setReadTimeout(10000);
    httpCon.setConnectTimeout(15000);
    httpCon.setRequestMethod("GET");
    httpCon.setDoInput(true);
    httpCon.connect();
    // Read JSON File as InputStream
    InputStream readCommand = httpCon.getInputStream();
    Scanner scanCommand = new Scanner(readCommand).useDelimiter("\\A");
    // Set stream to String
    String commandFile = scanCommand.hasNext() ? scanCommand.next() : "";
    // Initialize serveFile as read string
    JSONObject commandsList = new JSONObject(commandFile);
    JSONObject temp = (JSONObject) commandsList.get("commands");
    JSONArray comArray = (JSONArray) temp.getJSONArray("command");
    int numberOfCommands = comArray.length();
    commands = new String[numberOfCommands];
    // Fill the Array
    for (int i = 0; i < numberOfCommands; i++) {
        JSONObject commandObject = (JSONObject) comArray.get(i);
        commands[i] = commandObject.getString("text");
    }
    Log.d("JSON", "Loaded " + commands[2]);
    httpCon.disconnect();
}

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From source file:com.gaze.webpaser.StackWidgetService.java

private Bitmap getBitmap(String url) {
    File f = fileCache.getFile(url);

    // from SD cache
    // CHECK : if trying to decode file which not exist in cache return null
    Bitmap b = decodeFile(f);/*ww w. j  a  va2s .c o m*/
    if (b != null)
        return b;

    // Download image file from web
    try {

        Bitmap bitmap = null;
        URL imageUrl = new URL(url);
        HttpURLConnection conn = (HttpURLConnection) imageUrl.openConnection();
        conn.setConnectTimeout(30000);
        conn.setReadTimeout(30000);
        conn.setInstanceFollowRedirects(true);
        InputStream is = conn.getInputStream();

        // Constructs a new FileOutputStream that writes to file
        // if file not exist then it will create file
        OutputStream os = new FileOutputStream(f);

        // See Utils class CopyStream method
        // It will each pixel from input stream and
        // write pixels to output stream (file)
        Util.CopyStream(is, os);

        os.close();
        conn.disconnect();

        // Now file created and going to resize file with defined height
        // Decodes image and scales it to reduce memory consumption
        bitmap = decodeFile(f);

        return bitmap;

    } catch (Throwable ex) {
        ex.printStackTrace();
        if (ex instanceof OutOfMemoryError)
            memoryCache.clear();
        return null;
    }
}

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From source file:io.webfolder.cdp.ChromiumDownloader.java

public Path download(ChromiumVersion version) {
    final Path destinationRoot = getChromiumPath(version);
    final Path executable = getExecutable(version);

    String url;/*w w  w  . j  a v  a2 s  .co  m*/
    if (WINDOWS) {
        url = format("%s/Win_x64/%d/chrome-win.zip", DOWNLOAD_HOST, version.getRevision());
    } else if (LINUX) {
        url = format("%s/Linux_x64/%d/chrome-linux.zip", DOWNLOAD_HOST, version.getRevision());
    } else if (MAC) {
        url = format("%s/Mac/%d/chrome-mac.zip", DOWNLOAD_HOST, version.getRevision());
    } else {
        throw new CdpException("Unsupported OS found - " + OS);
    }

    try {
        URL u = new URL(url);
        HttpURLConnection conn = (HttpURLConnection) u.openConnection();
        conn.setRequestMethod("HEAD");
        conn.setConnectTimeout(TIMEOUT);
        conn.setReadTimeout(TIMEOUT);
        if (conn.getResponseCode() != 200) {
            throw new CdpException(conn.getResponseCode() + " - " + conn.getResponseMessage());
        }
        long contentLength = conn.getHeaderFieldLong("x-goog-stored-content-length", 0);
        String fileName = url.substring(url.lastIndexOf("/") + 1, url.lastIndexOf(".")) + "-r"
                + version.getRevision() + ".zip";
        Path archive = get(getProperty("java.io.tmpdir")).resolve(fileName);
        if (exists(archive) && contentLength != size(archive)) {
            delete(archive);
        }
        if (!exists(archive)) {
            logger.info("Downloading Chromium [revision=" + version.getRevision() + "] 0%");
            u = new URL(url);
            if (conn.getResponseCode() != 200) {
                throw new CdpException(conn.getResponseCode() + " - " + conn.getResponseMessage());
            }
            conn = (HttpURLConnection) u.openConnection();
            conn.setConnectTimeout(TIMEOUT);
            conn.setReadTimeout(TIMEOUT);
            Thread thread = null;
            AtomicBoolean halt = new AtomicBoolean(false);
            Runnable progress = () -> {
                try {
                    long fileSize = size(archive);
                    logger.info("Downloading Chromium [revision={}] {}%", version.getRevision(),
                            round((fileSize * 100L) / contentLength));
                } catch (IOException e) {
                    // ignore
                }
            };
            try (InputStream is = conn.getInputStream()) {
                logger.info("Download location: " + archive.toString());
                thread = new Thread(() -> {
                    while (true) {
                        try {
                            if (halt.get()) {
                                break;
                            }
                            progress.run();
                            sleep(1000);
                        } catch (Throwable e) {
                            // ignore
                        }
                    }
                });
                thread.setName("cdp4j");
                thread.setDaemon(true);
                thread.start();
                copy(conn.getInputStream(), archive);
            } finally {
                if (thread != null) {
                    progress.run();
                    halt.set(true);
                }
            }
        }
        logger.info("Extracting to: " + destinationRoot.toString());
        if (exists(archive)) {
            createDirectories(destinationRoot);
            unpack(archive.toFile(), destinationRoot.toFile());
        }

        if (!exists(executable) || !isExecutable(executable)) {
            throw new CdpException("Chromium executable not found: " + executable.toString());
        }

        if (!WINDOWS) {
            Set<PosixFilePermission> permissions = getPosixFilePermissions(executable);
            if (!permissions.contains(OWNER_EXECUTE)) {
                permissions.add(OWNER_EXECUTE);
                setPosixFilePermissions(executable, permissions);
            }
            if (!permissions.contains(GROUP_EXECUTE)) {
                permissions.add(GROUP_EXECUTE);
                setPosixFilePermissions(executable, permissions);
            }
        }
    } catch (IOException e) {
        throw new CdpException(e);
    }
    return executable;
}

---

From source file:com.amazonaws.http.UrlHttpClient.java

void configureConnection(HttpRequest request, HttpURLConnection connection) {
    // configure the connection
    connection.setConnectTimeout(config.getConnectionTimeout());
    connection.setReadTimeout(config.getSocketTimeout());
    // disable redirect and cache
    connection.setInstanceFollowRedirects(false);
    connection.setUseCaches(false);/*from   w w w. ja va 2 s.co  m*/
    // is streaming
    if (request.isStreaming()) {
        connection.setChunkedStreamingMode(0);
    }

    // configure https connection
    if (connection instanceof HttpsURLConnection) {
        final HttpsURLConnection https = (HttpsURLConnection) connection;

        // disable cert check
        /*
         * Commented as per https://support.google.com/faqs/answer/6346016. Uncomment for testing.
        if (System.getProperty(DISABLE_CERT_CHECKING_SYSTEM_PROPERTY) != null) {
        disableCertificateValidation(https);
        }
        */

        if (config.getTrustManager() != null) {
            enableCustomTrustManager(https);
        }
    }
}

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From source file:libthrift091.transport.THttpClient.java

public void flush() throws TTransportException {

    if (null != this.client) {
        flushUsingHttpClient();//w w  w . j  a  va 2s  .c om
        return;
    }

    // Extract request and reset buffer
    byte[] data = requestBuffer_.toByteArray();
    requestBuffer_.reset();

    try {
        // Create connection object
        HttpURLConnection connection = (HttpURLConnection) url_.openConnection();

        // Timeouts, only if explicitly set
        if (connectTimeout_ > 0) {
            connection.setConnectTimeout(connectTimeout_);
        }
        if (readTimeout_ > 0) {
            connection.setReadTimeout(readTimeout_);
        }

        // Make the request
        connection.setRequestMethod("POST");
        connection.setRequestProperty("Content-Type", "application/x-thrift");
        connection.setRequestProperty("Accept", "application/x-thrift");
        connection.setRequestProperty("User-Agent", "Java/THttpClient");
        if (customHeaders_ != null) {
            for (Map.Entry<String, String> header : customHeaders_.entrySet()) {
                connection.setRequestProperty(header.getKey(), header.getValue());
            }
        }
        connection.setDoOutput(true);
        connection.connect();
        connection.getOutputStream().write(data);

        int responseCode = connection.getResponseCode();
        if (responseCode != HttpURLConnection.HTTP_OK) {
            throw new TTransportException("HTTP Response code: " + responseCode);
        }

        // Read the responses
        inputStream_ = connection.getInputStream();

    } catch (IOException iox) {
        throw new TTransportException(iox);
    }
}

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From source file:com.jeffrodriguez.webtools.client.URLConnectionWebClientImpl.java

private HttpURLConnection buildConnection(String urlString) throws IOException {
    URL url = new URL(urlString);
    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setDoInput(true);//from   ww w . j  a  va2  s  . c  o  m
    connection.setConnectTimeout(timeout);
    connection.setReadTimeout(timeout);
    connection.setUseCaches(false);

    // Set the authorization header if one has been specified
    if (authorization != null) {
        connection.setRequestProperty("Authorization", authorization);
    }

    return connection;
}

---

From source file:cm.aptoide.pt.util.NetworkUtils.java

public BufferedInputStream getInputStream(String url, String username, String password, Context mctx)
        throws IOException {

    HttpURLConnection connection = (HttpURLConnection) new URL(url).openConnection();

    if (username != null && password != null) {
        String basicAuth = "Basic "
                + new String(Base64.encode((username + ":" + password).getBytes(), Base64.NO_WRAP));
        connection.setRequestProperty("Authorization", basicAuth);
    }/*from   w w w . j  a v  a2 s  .  c  o  m*/
    connection.setConnectTimeout(TIME_OUT);
    connection.setReadTimeout(TIME_OUT);
    connection.setRequestProperty("User-Agent", getUserAgentString(mctx));
    System.out.println("Using user-agent: " + (getUserAgentString(mctx)));
    BufferedInputStream bis = new BufferedInputStream(connection.getInputStream(), 8 * 1024);

    //      if(ApplicationAptoide.DEBUG_MODE)
    Log.i("Aptoide-NetworkUtils", "Getting: " + url);

    return bis;

}

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From source file:com.shenit.commons.utils.HttpUtils.java

/**
 * Proxy???/*w ww .j av a 2 s  .com*/
 * 
 * @param proxy
 *            Proxy
 * @param url
 */
public static long testProxy(Proxy proxy, URL url, int ctimeout, int rtimeout, int testTimes) {
    if (proxy == null)
        return -1;
    if (url == null) {
        try {
            url = new URL(DEFAULT_TEST_PROXY_URL);
        } catch (MalformedURLException e1) {
            LOG.warn("[testProxy] illegal url -> {}", url);
            return -1;
        }
    }
    HttpURLConnection conn = null;
    try {
        StopWatch watch = new StopWatch();
        watch.start();
        conn = (HttpURLConnection) url.openConnection(proxy);
        if (ctimeout > 0)
            conn.setConnectTimeout(ctimeout);
        if (rtimeout > 0)
            conn.setReadTimeout(rtimeout);
        long available = conn.getInputStream().available(); // try to get input
        int code = conn.getResponseCode();
        if (available < 1 || code != 200)
            return -1; //no content get
        watch.stop();
        return watch.getTime();
    } catch (Exception e) {
        LOG.warn("[testProxy] Could not connect to proxy -> {}", proxy.address());
        if (testTimes > 0)
            return testProxy(proxy, url, ctimeout, rtimeout, testTimes - 1);
    } finally {
        if (conn != null)
            IOUtils.close(conn);
    }
    return -1;
}

---

From source file:com.wanikani.wklib.Connection.java

private void setTimeouts(HttpURLConnection conn) {
    conn.setConnectTimeout(CONNECT_TIMEOUT);
    conn.setReadTimeout(READ_TIMEOUT);
}

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From source file:net.servicestack.client.JsonServiceClient.java

public HttpURLConnection createRequest(String requestUrl, String httpMethod, byte[] requestBody,
        String requestType) {//w  w w . j a va2s  .c o  m
    try {
        URL url = new URL(requestUrl);

        HttpURLConnection req = (HttpURLConnection) url.openConnection();
        req.setDoOutput(true);

        if (timeoutMs != null) {
            req.setConnectTimeout(timeoutMs);
            req.setReadTimeout(timeoutMs);
        }

        req.setRequestMethod(httpMethod);
        req.setRequestProperty(HttpHeaders.Accept, MimeTypes.Json);

        if (requestType != null) {
            req.setRequestProperty(HttpHeaders.ContentType, requestType);
        }

        if (requestBody != null) {
            req.setRequestProperty(HttpHeaders.ContentLength, Integer.toString(requestBody.length));
            DataOutputStream wr = new DataOutputStream(req.getOutputStream());
            wr.write(requestBody);
            wr.flush();
            wr.close();
        }

        if (RequestFilter != null) {
            RequestFilter.exec(req);
        }

        if (GlobalRequestFilter != null) {
            GlobalRequestFilter.exec(req);
        }

        return req;

    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

---

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