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:io.fabric8.apiman.gateway.ApimanGatewayStarter.java

private static URL waitForDependency(URL url, String serviceName, String key, String value, String username,
        String password) throws InterruptedException {
    boolean isFoundRunningService = false;
    ObjectMapper mapper = new ObjectMapper();
    int counter = 0;
    URL endpoint = null;/*from   w  w  w .j a v  a2  s  . c  o  m*/
    while (!isFoundRunningService) {
        endpoint = resolveServiceEndpoint(url.getProtocol(), url.getHost(), String.valueOf(url.getPort()));
        if (endpoint != null) {
            String isLive = null;
            try {
                URL statusURL = new URL(endpoint.toExternalForm() + url.getPath());
                HttpURLConnection urlConnection = (HttpURLConnection) statusURL.openConnection();
                urlConnection.setConnectTimeout(500);
                if (urlConnection instanceof HttpsURLConnection) {
                    try {
                        KeyStoreUtil.Info tPathInfo = new KeyStoreUtil().new Info(TRUSTSTORE_PATH,
                                TRUSTSTORE_PASSWORD_PATH);
                        TrustManager[] tms = KeyStoreUtil.getTrustManagers(tPathInfo);
                        KeyStoreUtil.Info kPathInfo = new KeyStoreUtil().new Info(CLIENT_KEYSTORE_PATH,
                                CLIENT_KEYSTORE_PASSWORD_PATH);
                        KeyManager[] kms = KeyStoreUtil.getKeyManagers(kPathInfo);
                        final SSLContext sc = SSLContext.getInstance("TLS");
                        sc.init(kms, tms, new java.security.SecureRandom());
                        final SSLSocketFactory socketFactory = sc.getSocketFactory();
                        HttpsURLConnection.setDefaultSSLSocketFactory(socketFactory);
                        HttpsURLConnection httpsConnection = (HttpsURLConnection) urlConnection;
                        httpsConnection.setHostnameVerifier(new DefaultHostnameVerifier());
                        httpsConnection.setSSLSocketFactory(socketFactory);
                    } catch (Exception e) {
                        log.error(e.getMessage(), e);
                        throw e;
                    }
                }
                if (Utils.isNotNullOrEmpty(username)) {
                    String encoded = Base64.getEncoder()
                            .encodeToString((username + ":" + password).getBytes("UTF-8"));
                    log.info(username + ":******");
                    urlConnection.setRequestProperty("Authorization", "Basic " + encoded);
                }
                isLive = IOUtils.toString(urlConnection.getInputStream());
                Map<String, Object> esResponse = mapper.readValue(isLive,
                        new TypeReference<Map<String, Object>>() {
                        });
                if (esResponse.containsKey(key) && value.equals(String.valueOf(esResponse.get(key)))) {
                    isFoundRunningService = true;
                } else {
                    if (counter % 10 == 0)
                        log.info(endpoint.toExternalForm() + " not yet up (host=" + endpoint.getHost() + ")"
                                + isLive);
                }
            } catch (Exception e) {
                if (counter % 10 == 0)
                    log.info(endpoint.toExternalForm() + " not yet up. (host=" + endpoint.getHost() + ")"
                            + e.getMessage());
            }
        } else {
            if (counter % 10 == 0)
                log.info("Could not find " + serviceName + " in namespace, waiting..");
        }
        counter++;
        Thread.sleep(1000l);
    }
    return endpoint;
}

---

From source file:com.mytwitter.Network.NetworkHelper.java

/**
 * Verifies that the handset is connected to the Internet.
 *
 * @return//from  ww  w  .  j  ava  2s .  c om
 */
public static boolean connectedToInternet(Context context) throws IOException {

    if (!connectedToNetwork(getConnectivityManager(context)))
        return false;

    URL googleUrl = new URL(WEBADDRESS_GOOGLE_COM_URL);
    HttpURLConnection connection = (HttpURLConnection) googleUrl.openConnection();
    connection.setConnectTimeout(NETWORK_CONNECTION_CONNECT_TIMEOUT);
    connection.connect();

    if (connection.getResponseCode() == HttpStatus.SC_OK)
        return true;

    return false;

    /**
     *  Alternative way (NOT TESTED):
     *
     boolean result = false;
            
     URL url;
     HttpURLConnection connection = null;
            
     try {
     url = new URL(WEBADDRESS_ANDROID_COM_URL);
            
     connection = (HttpURLConnection) url.openConnection();
     connection.setConnectTimeout(NETWORK_CONNECTION_CONNECT_TIMEOUT);
     connection.setReadTimeout(NETWORK_CONNECTION_READ_TIMEOUT);
            
     InetAddress address = InetAddress.getByName(WEBADDRESS_ANDROID_COM_IP);
            
     result = address.isReachable(NETWORK_CONNECTION_CONNECT_TIMEOUT);
            
     // Redirect check is valid only after the response headers have been received
     // InputStream in = new BufferedInputStream(connection.getInputStream());
            
     //            if (url.getHost().equals(connection.getURL().getHost()))
     //                result = true;
            
     } catch (Exception e) {
     e.printStackTrace();
     } finally {
     connection.disconnect();
     }
            
     return result;
     */
}

---

From source file:localSPs.SpiderOakAPI.java

public static String connectWithREST(String url, String method)
        throws IOException, ProtocolException, MalformedURLException {
    String newURL = "";
    URL obj = new URL(url);
    HttpURLConnection con = (HttpURLConnection) obj.openConnection();
    // Connect with a REST Method: GET, DELETE, PUT
    con.setRequestMethod(method);/*from  w w w .j  a  v  a  2 s .  c om*/
    //add request header
    con.setReadTimeout(20000);
    con.setConnectTimeout(20000);
    con.setRequestProperty("User-Agent", "Mozilla/5.0");
    if (method.equals(DELETE) || method.equals(PUT))
        con.addRequestProperty("Authorization", "Base M5XWW5JNONZWUMSANBXXI3LBNFWC4Y3PNU5E2NDSNFXTEMZVJ5QWW");

    int responseCode = con.getResponseCode();
    // Read response
    BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
    String inputLine;
    StringBuffer response = new StringBuffer();
    while ((inputLine = in.readLine()) != null) {
        response.append(inputLine);
    }
    in.close();
    newURL = response.toString();
    return newURL;
}

---

From source file:com.netflix.raigad.utils.SystemUtils.java

public static String getDataFromUrl(String url) {
    try {//  www  . ja  v  a  2s  .  co  m
        HttpURLConnection conn = (HttpURLConnection) new URL(url).openConnection();
        conn.setConnectTimeout(1000);
        conn.setReadTimeout(1000);
        conn.setRequestMethod("GET");
        if (conn.getResponseCode() != 200) {
            throw new RuntimeException("Unable to get data for URL " + url);
        }
        byte[] b = new byte[2048];
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        DataInputStream d = new DataInputStream((FilterInputStream) conn.getContent());
        int c = 0;
        while ((c = d.read(b, 0, b.length)) != -1)
            bos.write(b, 0, c);
        String return_ = new String(bos.toByteArray(), Charsets.UTF_8);
        logger.info("Calling URL API: {} returns: {}", url, return_);
        conn.disconnect();
        return return_;
    } catch (Exception ex) {
        throw new RuntimeException(ex);
    }

}

---

From source file:com.facebook.fresco.sample.urlsfetcher.ImageUrlsFetcher.java

@Nullable
private static String downloadContentAsString(String urlString) throws IOException {
    InputStream is = null;//from ww  w. j  a va 2  s  .c  om
    try {
        URL url = new URL(urlString);
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setRequestProperty("Authorization", IMGUR_CLIENT_ID);
        conn.setReadTimeout(10000 /* milliseconds */);
        conn.setConnectTimeout(15000 /* milliseconds */);
        conn.setRequestMethod("GET");
        conn.setDoInput(true);
        // Starts the query
        conn.connect();
        int response = conn.getResponseCode();
        if (response != HttpStatus.SC_OK) {
            FLog.e(TAG, "Album request returned %s", response);
            return null;
        }
        is = conn.getInputStream();
        return readAsString(is);
    } finally {
        if (is != null) {
            is.close();
        }
    }
}

---

From source file:ee.ria.xroad.common.util.CertHashBasedOcspResponderClient.java

/**
 * Creates a GET request to the internal cert hash based OCSP responder and expects OCSP responses.
 *
 * @param destination URL of the OCSP response provider
 * @return list of OCSP response objects
 * @throws IOException   if I/O errors occurred
 * @throws OCSPException if the response could not be parsed
 *///w  w  w  .  j  a v a 2s  .c o  m
public static List<OCSPResp> getOcspResponsesFromServer(URL destination) throws IOException, OCSPException {
    HttpURLConnection connection = (HttpURLConnection) destination.openConnection();
    connection.setRequestProperty("Accept", MimeTypes.MULTIPART_RELATED);
    connection.setDoOutput(true);
    connection.setConnectTimeout(SystemProperties.getOcspResponderClientConnectTimeout());
    connection.setReadTimeout(SystemProperties.getOcspResponderClientReadTimeout());
    connection.setRequestMethod(METHOD);
    connection.connect();

    if (!VALID_RESPONSE_CODES.contains(connection.getResponseCode())) {
        log.error("Invalid HTTP response ({}) from responder: {}", connection.getResponseCode(),
                connection.getResponseMessage());

        throw new IOException(connection.getResponseMessage());
    }

    MimeConfig config = new MimeConfig.Builder().setHeadlessParsing(connection.getContentType()).build();

    final List<OCSPResp> responses = new ArrayList<>();
    final MimeStreamParser parser = new MimeStreamParser(config);

    parser.setContentHandler(new AbstractContentHandler() {
        @Override
        public void startMultipart(BodyDescriptor bd) {
            parser.setFlat();
        }

        @Override
        public void body(BodyDescriptor bd, InputStream is) throws MimeException, IOException {
            if (bd.getMimeType().equalsIgnoreCase(MimeTypes.OCSP_RESPONSE)) {
                responses.add(new OCSPResp(IOUtils.toByteArray(is)));
            }
        }
    });

    try {
        parser.parse(connection.getInputStream());
    } catch (MimeException e) {
        throw new OCSPException("Error parsing response", e);
    }

    return responses;
}

---

From source file:Main.java

public static String doGet(String urlStr) {
    URL url = null;/*from w  w  w.  ja  va  2  s. c om*/
    HttpURLConnection conn = null;
    InputStream is = null;
    ByteArrayOutputStream baos = null;
    try {
        url = new URL(urlStr);
        conn = (HttpURLConnection) url.openConnection();
        conn.setReadTimeout(TIMEOUT_IN_MILLIONS);
        conn.setConnectTimeout(TIMEOUT_IN_MILLIONS);
        conn.setRequestMethod("GET");
        conn.setRequestProperty("accept", "*/*");
        conn.setRequestProperty("connection", "Keep-Alive");
        if (conn.getResponseCode() == 200) {
            is = conn.getInputStream();
            baos = new ByteArrayOutputStream();
            int len = -1;
            byte[] buf = new byte[128];

            while ((len = is.read(buf)) != -1) {
                baos.write(buf, 0, len);
            }
            baos.flush();
            return baos.toString();
        } else {
            throw new RuntimeException(" responseCode is not 200 ... ");
        }

    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        try {
            if (is != null)
                is.close();
        } catch (IOException e) {
        }
        try {
            if (baos != null)
                baos.close();
        } catch (IOException e) {
        }
        conn.disconnect();
    }

    return null;

}

---

From source file:com.choices.imagecompare.urlsfetcher.ImageUrlsFetcher.java

@Nullable
private static String downloadContentAsString(String urlString) throws IOException {
    InputStream is = null;/* www .  j a v  a  2s .c  om*/
    try {
        URL url = new URL(urlString);
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setRequestProperty("Authorization", IMGUR_CLIENT_ID);
        conn.setReadTimeout(10000 /* milliseconds */);
        conn.setConnectTimeout(15000 /* milliseconds */);
        conn.setRequestMethod("GET");
        conn.setDoInput(true);
        // Starts the query
        conn.connect();
        int response = conn.getResponseCode();
        if (response != SC_OK) {
            FLog.e(TAG, "Album request returned %s", response);
            return null;
        }
        is = conn.getInputStream();
        return readAsString(is);
    } finally {
        if (is != null) {
            is.close();
        }
    }
}

---

From source file:Main.java

public static byte[] doGet(String urlStr) {
    URL url = null;/*from   ww  w .  j av a2s. c  om*/
    HttpURLConnection conn = null;
    InputStream is = null;
    ByteArrayOutputStream baos = null;
    try {
        url = new URL(urlStr);
        conn = (HttpURLConnection) url.openConnection();
        conn.setReadTimeout(TIMEOUT_IN_MILLIONS);
        conn.setConnectTimeout(TIMEOUT_IN_MILLIONS);
        conn.setRequestMethod("GET");
        conn.setRequestProperty("accept", "*/*");
        conn.setRequestProperty("connection", "Keep-Alive");
        if (conn.getResponseCode() == 200) {
            is = conn.getInputStream();
            baos = new ByteArrayOutputStream();
            int len = -1;
            byte[] buf = new byte[128];

            while ((len = is.read(buf)) != -1) {
                baos.write(buf, 0, len);
            }
            baos.flush();
            return baos.toByteArray();
        } else {
            throw new RuntimeException(" responseCode is not 200 ... ");
        }

    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        try {
            if (is != null)
                is.close();
        } catch (IOException e) {
        }
        try {
            if (baos != null)
                baos.close();
        } catch (IOException e) {
        }
        conn.disconnect();
    }

    return null;

}

---

From source file:com.consumerkarma.TTS.SpeechAuth.java

/**
 * Sets up an OAuth client credentials authentication.
 * Follow this with a call to fetchTo() to actually load the data.
 * @param oauthService the URL of the OAuth client credentials service
 * @param apiKey the OAuth client ID/*from   w  w  w. ja va  2  s  .  c om*/
 * @param apiSecret the OAuth client secret
 * @throws IllegalArgumentException for bad URL, etc.
**/
public static SpeechAuth forService(String oauthService, String apiKey, String apiSecret)
        throws IllegalArgumentException {
    try {
        URL url = new URL(oauthService);
        HttpURLConnection request = (HttpURLConnection) url.openConnection();
        String data = String.format(Locale.US, OAUTH_DATA, apiKey, apiSecret);
        byte[] bytes = data.getBytes("UTF8");
        request.setConnectTimeout(CONNECT_TIMEOUT);
        request.setReadTimeout(READ_TIMEOUT);
        return new SpeechAuth(request, bytes);
    } catch (IOException e) {
        throw new IllegalArgumentException(e);
    } catch (ClassCastException e) {
        throw new IllegalArgumentException("URL must be HTTP: " + oauthService, e);
    }
}

---

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