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:integration.util.graylog.ServerHelper.java

public String getNodeId() throws MalformedURLException, URISyntaxException {
    final URI uri = IntegrationTestsConfig.getGlServerURL();
    ObjectMapper mapper = new ObjectMapper();

    try {/* w  w w .java 2 s . c  o m*/
        HttpURLConnection connection = (HttpURLConnection) new URL(uri.toURL(), "/system").openConnection();
        connection.setConnectTimeout(HTTP_TIMEOUT);
        connection.setReadTimeout(HTTP_TIMEOUT);
        connection.setRequestMethod("GET");

        if (uri.getUserInfo() != null) {
            String encodedUserInfo = Base64
                    .encodeBase64String(uri.getUserInfo().getBytes(StandardCharsets.UTF_8));
            connection.setRequestProperty("Authorization", "Basic " + encodedUserInfo);
        }

        InputStream inputStream = connection.getInputStream();
        JsonNode json = mapper.readTree(inputStream);
        return json.get("node_id").toString();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return "00000000-0000-0000-0000-000000000000";
}

---

From source file:com.ris.mobile.ecloud.util.AbFileUtil.java

/**
  * ????./*from   w w  w.j  av a 2 s.  c o  m*/
  * @param url ?
  * @return ??
  */
public static String getRealFileNameFromUrl(String url) {
    String name = null;
    try {
        if (AbStrUtil.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();
        // AbLogUtil.e(AbFileUtil.class, "???");
    }
    return name;
}

---

From source file:org.csware.ee.utils.Tools.java

public static String getSessionID(String path) {
    String[] sessionId = null;// ww w  . j a v a  2  s .  com
    try {
        // URL
        URL url = new URL(path);
        // HttpURLConnection
        HttpURLConnection urlConn = (HttpURLConnection) url.openConnection();
        String session_value = urlConn.getHeaderField("Set-Cookie");
        sessionId = session_value.split(";");
        // 
        urlConn.setConnectTimeout(5 * 1000);
        // 
        urlConn.connect();
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return sessionId[0];
}

---

From source file:com.bnrc.util.AbFileUtil.java

/**
  * ????.//from  w  w  w  .  j av  a2s . c o m
  * @param url ???
  * @return ??
  */
public static String getRealFileNameFromUrl(String url) {
    String name = null;
    try {
        if (AbStrUtil.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();
        AbLogUtil.e(AbFileUtil.class, "??");
    }
    return name;
}

---

From source file:com.dv.Utils.DvFileUtil.java

/**
 * ????./*from   w w  w.  j  av a2  s  . c  o  m*/
 *
 * @param Url 
 * @return int ?
 */
public static int getContentLengthFormUrl(String Url) {
    int mContentLength = 0;
    try {
        URL url = new URL(Url);
        HttpURLConnection mHttpURLConnection = (HttpURLConnection) url.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",
                "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)");
        mHttpURLConnection.setRequestProperty("Connection", "Keep-Alive");
        mHttpURLConnection.connect();
        if (mHttpURLConnection.getResponseCode() == 200) {
            // ????
            mContentLength = mHttpURLConnection.getContentLength();
        }
    } catch (Exception e) {
        e.printStackTrace();
        DvLogUtil.d(DvFileUtil.class, "?" + e.getMessage());
    }
    return mContentLength;
}

---

From source file:de.onelogic.android.weatherdemo.WeatherFetchTask.java

private String downloadUrl(String urlString) throws IOException {
    URL url = new URL(urlString);
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();
    conn.setReadTimeout(10000 /* milliseconds */);
    conn.setConnectTimeout(15000 /* milliseconds */);
    conn.setRequestMethod("GET");
    conn.setDoInput(true);// w w  w.j  a  v a  2 s . c om
    // Starts the query
    conn.connect();
    InputStream is = conn.getInputStream();

    BufferedReader reader = new BufferedReader(new InputStreamReader(is));

    String line = null;
    StringBuilder sb = new StringBuilder();
    while ((line = reader.readLine()) != null) {
        sb.append(line);
    }
    return sb.toString();
}

---

From source file:com.threewks.analytics.client.AnalyticsClient.java

/**
 * Post JSON a URL. Ignore (but log) any errors.
 * //from  w w w. jav a 2s.c o  m
 * @param url the URL to post the data to.
 * @param json the JSON data to post.
 */
void postJson(String url, String json) {
    PrintWriter writer = null;
    try {
        HttpURLConnection connection = (HttpURLConnection) new URL(url).openConnection();
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);
        connection.setDoOutput(true);
        connection.setRequestProperty(API_KEY_HEADER, apiKey);
        connection.setRequestProperty(CONTENT_TYPE_HEADER, JSON_CONTENT_TYPE);
        writer = new PrintWriter(connection.getOutputStream(), true);
        writer.append(json);
        writer.close();

        int responseCode = connection.getResponseCode();
        if (responseCode != 200) {
            logger.warning(String.format(
                    "Analytics server returned HTTP response code: %s when posting data to url: %s",
                    responseCode, url));
        }
    } catch (Exception e) {
        logger.warning(String.format("Error sending data to url: %s, error: %s", url, e.getMessage()));
    } finally {
        IOUtils.closeQuietly(writer);
    }
}

---

From source file:com.dv.Utils.DvFileUtil.java

/**
  * ????./*  w ww .  jav  a  2s . c om*/
  * @param url ?
  * @return ??
  */
public static String getRealFileNameFromUrl(String url) {
    String name = null;
    try {
        if (DvStrUtil.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();
        DvLogUtil.e(DvFileUtil.class, "???");
    }
    return name;
}

---

From source file:com.orchestra.portale.external.services.manager.CiRoService.java

@Override
public String getResponse(Map<String, String[]> mapParams) {
    try {/*from w  w  w . ja  v  a2s .  co  m*/
        HttpURLConnection urlConnection = (HttpURLConnection) new URL(getUrl).openConnection();
        urlConnection.setConnectTimeout(15000);
        urlConnection.setReadTimeout(30000);
        urlConnection.addRequestProperty("Accept-Language", Locale.getDefault().toString().replace('_', '-'));
        String result = IOUtils.toString(urlConnection.getInputStream());
        urlConnection.disconnect();
        return result;
    } catch (IOException e) {
        return "response{code:1,error:" + e.getMessage() + "}";
    }
}

---

From source file:eu.openanalytics.shinyproxy.ShinyProxyTestStrategy.java

@Override
public boolean testProxy(Proxy proxy) {

    int totalWaitMs = Integer.parseInt(environment.getProperty("proxy.container-wait-time", "20000"));
    int waitMs = Math.min(2000, totalWaitMs);
    int maxTries = totalWaitMs / waitMs;
    int timeoutMs = Integer.parseInt(environment.getProperty("proxy.container-wait-timeout", "5000"));

    if (proxy.getTargets().isEmpty())
        return false;
    URI targetURI = proxy.getTargets().values().iterator().next();

    return retry(i -> {
        try {// w ww .j  a  v  a 2  s.  c  om
            URL testURL = new URL(targetURI.toString());
            HttpURLConnection connection = ((HttpURLConnection) testURL.openConnection());
            connection.setConnectTimeout(timeoutMs);
            int responseCode = connection.getResponseCode();
            if (responseCode == 200)
                return true;
        } catch (Exception e) {
            if (i > 1 && log != null)
                log.warn(String.format("Container unresponsive, trying again (%d/%d): %s", i, maxTries,
                        targetURI));
        }
        return false;
    }, maxTries, waitMs, false);
}

---

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