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:edu.usf.cutr.opentripplanner.android.pois.GooglePlaces.java

public JSONObject requestPlaces(String paramLocation, String paramRadius, String paramName) {
    StringBuilder builder = new StringBuilder();

    String encodedParamLocation = "";
    String encodedParamRadius = "";
    String encodedParamName;//from w  w w .j  av a  2s.  c om
    try {
        if ((paramLocation != null) && (paramRadius != null)) {
            encodedParamLocation = URLEncoder.encode(paramLocation, OTPApp.URL_ENCODING);
            encodedParamRadius = URLEncoder.encode(paramRadius, OTPApp.URL_ENCODING);
        }
        encodedParamName = URLEncoder.encode(paramName, OTPApp.URL_ENCODING);
    } catch (UnsupportedEncodingException e1) {
        Log.e(OTPApp.TAG, "Error encoding Google Places request");
        e1.printStackTrace();
        return null;
    }

    if ((paramLocation != null) && (paramRadius != null)) {
        request += "location=" + encodedParamLocation;
        request += "&radius=" + encodedParamRadius;
        request += "&query=" + encodedParamName;
    } else {
        request += "query=" + encodedParamName;
    }
    request += "&sensor=false";
    request += "&key=" + getApiKey();

    Log.d(OTPApp.TAG, request);

    HttpURLConnection urlConnection = null;

    try {
        URL url = new URL(request);
        urlConnection = (HttpURLConnection) url.openConnection();
        urlConnection.setConnectTimeout(OTPApp.HTTP_CONNECTION_TIMEOUT);
        urlConnection.setReadTimeout(OTPApp.HTTP_SOCKET_TIMEOUT);
        urlConnection.connect();
        int status = urlConnection.getResponseCode();

        if (status == HttpURLConnection.HTTP_OK) {
            BufferedReader reader = new BufferedReader(new InputStreamReader(urlConnection.getInputStream()));
            String line;
            while ((line = reader.readLine()) != null) {
                builder.append(line);
            }
        } else {
            Log.e(OTPApp.TAG, "Error obtaining Google Places response, status code: \" + status");
        }
    } catch (IOException e) {
        Log.e(OTPApp.TAG, "Error obtaining Google Places response" + e.toString());
        e.printStackTrace();
        return null;
    } finally {
        if (urlConnection != null) {
            urlConnection.disconnect();
        }
    }
    Log.d(OTPApp.TAG, builder.toString());

    JSONObject json = null;
    try {
        json = new JSONObject(builder.toString());
    } catch (JSONException e) {
        Log.e(OTPApp.TAG, "Error parsing Google Places data " + e.toString());
    }

    return json;
}

---

From source file:com.exzogeni.dk.http.HttpTask.java

private void onPrepareConnectionInternal(HttpURLConnection cn) throws Exception {
    final URI uri = cn.getURL().toURI();
    cn.setRequestMethod(getMethodName());
    cn.setConnectTimeout(mTimeoutMs);
    cn.setReadTimeout(mTimeoutMs);//from w ww. ja v  a 2  s  . c  o  m
    final CookieManager cm = mHttpManager.getCookieManager();
    final Map<String, List<String>> cookies = cm.get(uri, new HashMap<String, List<String>>());
    for (final Map.Entry<String, List<String>> cookie : cookies.entrySet()) {
        for (final String value : cookie.getValue()) {
            cn.addRequestProperty(cookie.getKey(), value);
        }
    }
    for (final Map.Entry<String, List<String>> header : mHeaders.entrySet()) {
        for (final String value : header.getValue()) {
            cn.addRequestProperty(header.getKey(), value);
        }
    }
    onPrepareConnection(cn);
}

---

From source file:com.adguard.commons.web.UrlUtils.java

/**
 * Downloads content from the specified url using specified proxy (or do not using it) and timeouts.
 * Returns null if there's an error.//  w w w.  ja  va  2  s  .c  o m
 *
 * @param url           url
 * @param proxy         proxy to use
 * @param readTimeout   read timeout
 * @param socketTimeout connection timeout
 * @return Downloaded string
 */
public static String downloadString(URL url, Proxy proxy, int readTimeout, int socketTimeout, String encoding) {
    HttpURLConnection connection = null;
    InputStream inputStream = null;

    try {
        connection = (HttpURLConnection) (proxy == null ? url.openConnection() : url.openConnection(proxy));
        connection.setRequestProperty("User-Agent",
                "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.85 Safari/537.36");
        connection.setReadTimeout(readTimeout);
        connection.setConnectTimeout(socketTimeout);
        connection.connect();
        if (connection.getResponseCode() >= 400) {
            throw new IOException("Response status is " + connection.getResponseCode());
        }

        if (connection.getResponseCode() >= 301) {
            String location = connection.getHeaderField("Location");
            // HttpURLConnection does not follow redirects from HTTP to HTTPS
            // So we handle it manually
            return downloadString(new URL(location), proxy, readTimeout, socketTimeout, encoding);
        }

        if (connection.getResponseCode() == 204) {
            return StringUtils.EMPTY;
        }

        inputStream = connection.getInputStream();
        return IOUtils.toString(inputStream, encoding);
    } catch (IOException ex) {
        if (LOG.isDebugEnabled()) {
            LOG.warn("Error downloading string from {}:\r\n", url, ex);
        } else {
            LOG.warn("Cannot download string from {}: {}", url, ex.getMessage());
        }
        // Ignoring exception
        return null;
    } finally {
        IOUtils.closeQuietly(inputStream);
        if (connection != null) {
            connection.disconnect();
        }
    }
}

---

From source file:br.gov.jfrj.siga.base.SigaHTTP.java

public String getNaWeb(String URL, HashMap<String, String> header, Integer timeout, String payload)
        throws AplicacaoException {

    try {/*from   www .  ja  va 2  s.c  o m*/

        HttpURLConnection conn = (HttpURLConnection) new URL(URL).openConnection();

        if (timeout != null) {
            conn.setConnectTimeout(timeout);
            conn.setReadTimeout(timeout);
        }

        //conn.setInstanceFollowRedirects(true);

        if (header != null) {
            for (String s : header.keySet()) {
                conn.setRequestProperty(s, header.get(s));
            }
        }

        System.setProperty("http.keepAlive", "false");

        if (payload != null) {
            byte ab[] = payload.getBytes("UTF-8");
            conn.setRequestMethod("POST");
            // Send post request
            conn.setDoOutput(true);
            OutputStream os = conn.getOutputStream();
            os.write(ab);
            os.flush();
            os.close();
        }

        //StringWriter writer = new StringWriter();
        //IOUtils.copy(conn.getInputStream(), writer, "UTF-8");
        //return writer.toString();
        return IOUtils.toString(conn.getInputStream(), "UTF-8");

    } catch (IOException ioe) {
        throw new AplicacaoException("No foi possvel abrir conexo", 1, ioe);
    }

}

---

From source file:fr.cph.chicago.connection.CtaConnect.java

/**
 * Connect url/*w w  w.j a v  a2s .c  o m*/
 *
 * @param address the address
 * @return the answer
 * @throws ConnectException
 */
@NonNull
private InputStream connectUrl(@NonNull final String address) throws ConnectException {
    final HttpURLConnection urlConnection;
    final InputStream inputStream;
    try {
        Log.v(TAG, "Address: " + address);
        final URL url = new URL(address);
        urlConnection = (HttpURLConnection) url.openConnection();
        urlConnection.setConnectTimeout(5000);
        urlConnection.setReadTimeout(5000);
        inputStream = new BufferedInputStream(urlConnection.getInputStream());
    } catch (final IOException e) {
        Log.e(TAG, e.getMessage(), e);
        throw new ConnectException(ConnectException.ERROR, e);
    }
    return inputStream;
}

---

From source file:info.smartkit.hairy_batman.query.SogouSearchQuery.java

public String getJsonContent(String urlStr) {
    try {// ?HttpURLConnection
        URL url = new URL(urlStr);
        HttpURLConnection httpConn = (HttpURLConnection) url.openConnection();
        // //ww  w  .  j  ava 2 s.co m
        httpConn.setConnectTimeout(3000);
        httpConn.setDoInput(true);
        httpConn.setRequestMethod("GET");
        // ??
        int respCode = httpConn.getResponseCode();
        if (respCode == 200) {
            String a = ConvertStream2Json(httpConn.getInputStream());
            return a.substring(a.indexOf("(") + 1, a.lastIndexOf(")"));
        }
    } catch (MalformedURLException e) {
        LOG.error(e.toString());
    } catch (IOException e) {
        LOG.error(e.toString());
    }
    return "";
}

---

From source file:ee.ria.xroad.proxy.clientproxy.WsdlRequestProcessor.java

HttpURLConnection createConnection(SoapMessageImpl message) throws Exception {
    URL url = new URL("http://127.0.0.1:" + SystemProperties.getClientProxyHttpPort());

    HttpURLConnection con = (HttpURLConnection) url.openConnection();
    con.setDoInput(true);/*  w w  w  .  j a  v a 2 s .  com*/
    con.setDoOutput(true);
    // Use the same timeouts as client proxy to server proxy connections.
    con.setConnectTimeout(SystemProperties.getClientProxyTimeout());
    con.setReadTimeout(SystemProperties.getClientProxyHttpClientTimeout());
    con.setRequestMethod("POST");

    con.setRequestProperty(HttpHeaders.CONTENT_TYPE,
            MimeUtils.contentTypeWithCharset(MimeTypes.TEXT_XML, StandardCharsets.UTF_8.name()));

    IOUtils.write(message.getBytes(), con.getOutputStream());

    if (con.getResponseCode() != HttpURLConnection.HTTP_OK) {
        throw new RuntimeException(
                "Received HTTP error: " + con.getResponseCode() + " - " + con.getResponseMessage());
    }

    return con;
}

---

From source file:org.sufficientlysecure.keychain.keyimport.HkpKeyServer.java

private String query(String request) throws QueryException, HttpError {
    InetAddress ips[];// w w  w  .  j  a  v a  2  s  . c  o  m
    try {
        ips = InetAddress.getAllByName(mHost);
    } catch (UnknownHostException e) {
        throw new QueryException(e.toString());
    }
    for (int i = 0; i < ips.length; ++i) {
        try {
            String url = "http://" + ips[i].getHostAddress() + ":" + mPort + request;
            Log.d(Constants.TAG, "hkp keyserver query: " + url);
            URL realUrl = new URL(url);
            HttpURLConnection conn = (HttpURLConnection) realUrl.openConnection();
            conn.setConnectTimeout(5000);
            conn.setReadTimeout(25000);
            conn.connect();
            int response = conn.getResponseCode();
            if (response >= 200 && response < 300) {
                return readAll(conn.getInputStream(), conn.getContentEncoding());
            } else {
                String data = readAll(conn.getErrorStream(), conn.getContentEncoding());
                throw new HttpError(response, data);
            }
        } catch (MalformedURLException e) {
            // nothing to do, try next IP
        } catch (IOException e) {
            // nothing to do, try next IP
        }
    }

    throw new QueryException("querying server(s) for '" + mHost + "' failed");
}

---

From source file:com.adguard.commons.web.UrlUtils.java

/**
 * Sends a POST request/*from  w ww  .ja va 2  s .  c om*/
 *
 * @param url           URL
 * @param postData      Post request body
 * @param encoding      Post request body encoding
 * @param contentType   Body content type
 * @param compress      If true - compress bod
 * @param readTimeout   Read timeout
 * @param socketTimeout Socket timeout
 * @return Response
 */
public static String postRequest(URL url, String postData, String encoding, String contentType,
        boolean compress, int readTimeout, int socketTimeout) {
    HttpURLConnection connection = null;
    OutputStream outputStream = null;

    try {
        connection = (HttpURLConnection) url.openConnection();
        connection.setRequestMethod("POST");
        if (contentType != null) {
            connection.setRequestProperty("Content-Type", contentType);
        }
        if (compress) {
            connection.setRequestProperty("Content-Encoding", "gzip");
        }
        connection.setConnectTimeout(socketTimeout);
        connection.setReadTimeout(readTimeout);
        connection.setDoOutput(true);
        connection.connect();
        if (postData != null) {
            outputStream = connection.getOutputStream();

            if (compress) {
                outputStream = new GZIPOutputStream(outputStream);
            }

            if (encoding != null) {
                IOUtils.write(postData, outputStream, encoding);
            } else {
                IOUtils.write(postData, outputStream);
            }

            if (compress) {
                ((GZIPOutputStream) outputStream).finish();
            } else {
                outputStream.flush();
            }
        }

        return IOUtils.toString(connection.getInputStream(), encoding);
    } catch (Exception ex) {
        LOG.error("Error posting request to {}, post data length={}\r\n", url, StringUtils.length(postData),
                ex);
        // Ignoring exception
        return null;
    } finally {
        IOUtils.closeQuietly(outputStream);

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

---

From source file:com.vimc.ahttp.HurlWorker.java

/**
 * Opens an {@link HttpURLConnection} with parameters.
 * //from ww w  . j  av  a2 s  .  c o  m
 * @param url
 * @return an open connection
 * @throws IOException
 */
private HttpURLConnection openConnection(URL url, Request<?> request) throws IOException {
    HttpURLConnection connection = createConnection(url);

    connection.setConnectTimeout(request.connectTimeout);
    connection.setReadTimeout(request.soTimeout);
    connection.setUseCaches(false);
    connection.setDoInput(true);
    // connection.setRequestProperty("Connection", "close");

    if ("https".equals(url.getProtocol())) {
        if (mSslSocketFactory != null) {
            ((HttpsURLConnection) connection).setSSLSocketFactory(mSslSocketFactory);
        } else {
            setDefaultSSLSocketFactory();
        }
    }

    return connection;
}

---

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