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.onesignal.OneSignalRestClient.java

private static void makeRequest(String url, String method, JSONObject jsonBody,
        ResponseHandler responseHandler) {
    HttpURLConnection con = null;
    int httpResponse = -1;
    String json = null;//from  w  ww.  j av  a2s. co m

    try {
        con = (HttpURLConnection) new URL(BASE_URL + url).openConnection();
        con.setUseCaches(false);
        con.setDoOutput(true);
        con.setConnectTimeout(TIMEOUT);
        con.setReadTimeout(TIMEOUT);

        if (jsonBody != null)
            con.setDoInput(true);

        con.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
        con.setRequestMethod(method);

        if (jsonBody != null) {
            String strJsonBody = jsonBody.toString();
            OneSignal.Log(OneSignal.LOG_LEVEL.DEBUG, method + " SEND JSON: " + strJsonBody);

            byte[] sendBytes = strJsonBody.getBytes("UTF-8");
            con.setFixedLengthStreamingMode(sendBytes.length);

            OutputStream outputStream = con.getOutputStream();
            outputStream.write(sendBytes);
        }

        httpResponse = con.getResponseCode();

        InputStream inputStream;
        Scanner scanner;
        if (httpResponse == HttpURLConnection.HTTP_OK) {
            inputStream = con.getInputStream();
            scanner = new Scanner(inputStream, "UTF-8");
            json = scanner.useDelimiter("\\A").hasNext() ? scanner.next() : "";
            scanner.close();
            OneSignal.Log(OneSignal.LOG_LEVEL.DEBUG, method + " RECEIVED JSON: " + json);

            if (responseHandler != null)
                responseHandler.onSuccess(json);
        } else {
            inputStream = con.getErrorStream();
            if (inputStream == null)
                inputStream = con.getInputStream();

            if (inputStream != null) {
                scanner = new Scanner(inputStream, "UTF-8");
                json = scanner.useDelimiter("\\A").hasNext() ? scanner.next() : "";
                scanner.close();
                OneSignal.Log(OneSignal.LOG_LEVEL.WARN, method + " RECEIVED JSON: " + json);
            } else
                OneSignal.Log(OneSignal.LOG_LEVEL.WARN,
                        method + " HTTP Code: " + httpResponse + " No response body!");

            if (responseHandler != null)
                responseHandler.onFailure(httpResponse, json, null);
        }
    } catch (Throwable t) {
        if (t instanceof java.net.ConnectException || t instanceof java.net.UnknownHostException)
            OneSignal.Log(OneSignal.LOG_LEVEL.INFO,
                    "Could not send last request, device is offline. Throwable: " + t.getClass().getName());
        else
            OneSignal.Log(OneSignal.LOG_LEVEL.WARN, method + " Error thrown from network stack. ", t);

        if (responseHandler != null)
            responseHandler.onFailure(httpResponse, null, t);
    } finally {
        if (con != null)
            con.disconnect();
    }
}

---

From source file:com.gmt2001.HttpRequest.java

public static HttpResponse getData(RequestType type, String url, String post, HashMap<String, String> headers) {
    Thread.setDefaultUncaughtExceptionHandler(com.gmt2001.UncaughtExceptionHandler.instance());

    HttpResponse r = new HttpResponse();

    r.type = type;/*  w w  w  .ja  v  a  2s . com*/
    r.url = url;
    r.post = post;
    r.headers = headers;

    try {
        URL u = new URL(url);

        HttpURLConnection h = (HttpURLConnection) u.openConnection();

        for (Entry<String, String> e : headers.entrySet()) {
            h.addRequestProperty(e.getKey(), e.getValue());
        }

        h.setRequestMethod(type.name());
        h.setUseCaches(false);
        h.setDefaultUseCaches(false);
        h.setConnectTimeout(timeout);
        h.setRequestProperty("User-Agent",
                "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.52 Safari/537.36 PhantomBotJ/2015");
        if (!post.isEmpty()) {
            h.setDoOutput(true);
        }

        h.connect();

        if (!post.isEmpty()) {
            BufferedOutputStream stream = new BufferedOutputStream(h.getOutputStream());
            stream.write(post.getBytes());
            stream.flush();
            stream.close();
        }

        if (h.getResponseCode() < 400) {
            r.content = IOUtils.toString(new BufferedInputStream(h.getInputStream()), h.getContentEncoding());
            r.httpCode = h.getResponseCode();
            r.success = true;
        } else {
            r.content = IOUtils.toString(new BufferedInputStream(h.getErrorStream()), h.getContentEncoding());
            r.httpCode = h.getResponseCode();
            r.success = false;
        }
    } catch (IOException ex) {
        r.success = false;
        r.httpCode = 0;
        r.exception = ex.getMessage();

        com.gmt2001.Console.err.printStackTrace(ex);
    }

    return r;
}

---

From source file:com.magnet.tools.tests.MagnetToolStepDefs.java

@Then("The server at \"([^\"]*)\" is down$")
public static void _the_server_at_is_down(String endpointUrl) {
    try {//w w  w .  ja  v  a 2  s  .  com
        HttpURLConnection connection = (HttpURLConnection) new URL(endpointUrl).openConnection();
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);
        connection.setRequestMethod("GET");
        connection.getResponseCode();
        Assert.fail("the endpoint " + endpointUrl + " should not have been available");
    } catch (MalformedURLException e) {
        throw new AssertionError(e);
    } catch (IOException e) {
        // this is what we are hoping for..
    }

}

---

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

public static ChromiumVersion getLatestVersion() {
    String url = DOWNLOAD_HOST;/*from  ww  w .j ava2 s  . c om*/

    if (WINDOWS) {
        url += "/Win_x64/LAST_CHANGE";
    } else if (LINUX) {
        url += "/Linux_x64/LAST_CHANGE";
    } else if (MAC) {
        url += "/Mac/LAST_CHANGE";
    } else {
        throw new CdpException("Unsupported OS found - " + OS);
    }

    try {
        URL u = new URL(url);

        HttpURLConnection conn = (HttpURLConnection) u.openConnection();
        conn.setRequestMethod("GET");
        conn.setConnectTimeout(TIMEOUT);
        conn.setReadTimeout(TIMEOUT);

        if (conn.getResponseCode() != 200) {
            throw new CdpException(conn.getResponseCode() + " - " + conn.getResponseMessage());
        }

        String result = null;
        try (Scanner s = new Scanner(conn.getInputStream())) {
            s.useDelimiter("\\A");
            result = s.hasNext() ? s.next() : "";
        }
        return new ChromiumVersion(Integer.parseInt(result));
    } catch (IOException e) {
        throw new CdpException(e);
    }
}

---

From source file:org.openbmap.soapclient.CheckServerTask.java

/**
 * Checks connection to openbmap.org/*ww  w.  j a  va  2  s. c  o m*/
 * @return true on successful http connection
 */
private static boolean isOnline() {
    try {
        Log.v(TAG, "Ping " + Preferences.VERSION_CHECK_URL);
        final URL url = new URL(Preferences.VERSION_CHECK_URL);
        final HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setRequestProperty("Connection", "close");
        connection.setConnectTimeout(CONNECTION_TIMEOUT);
        connection.connect();
        if (connection.getResponseCode() == 200) {
            Log.i(TAG, String.format("Good: Server reply %s - device & server online",
                    connection.getResponseCode()));
            return true;
        } else {
            Log.w(TAG, String.format("Bad: Http ping failed (server reply %s).", connection.getResponseCode()));
        }
    } catch (final IOException e) {
        Log.w(TAG, "Bad: Http ping failed (no response)..");
    }
    return false;
}

---

From source file:net.kourlas.voipms_sms.Utils.java

/**
 * Retrieves a JSON object from the specified URL.
 * <p/>//from   ww  w .  ja  v a 2s  .c  o  m
 * Note that this is a blocking method; it should not be called from the URI thread.
 *
 * @param urlString The URL to retrieve the JSON from.
 * @return The JSON object at the specified URL.
 * @throws IOException   if a connection to the server could not be established.
 * @throws JSONException if the server did not return valid JSON.
 */
public static JSONObject getJson(String urlString) throws IOException, JSONException {
    URL url = new URL(urlString);
    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setReadTimeout(10000);
    connection.setConnectTimeout(15000);
    connection.setRequestMethod("GET");
    connection.setDoInput(true);
    connection.connect();

    BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream(), "UTF-8"));
    StringBuilder data = new StringBuilder();
    String newLine = System.getProperty("line.separator");
    String line;
    while ((line = reader.readLine()) != null) {
        data.append(line);
        data.append(newLine);
    }
    reader.close();

    return new JSONObject(data.toString());
}

---

From source file:a122016.rr.com.alertme.QueryUtils.java

/**
 * Make an HTTP request to the given URL and return a String as the response.
 *///from  w  w w. jav  a  2s.c o m
private static String makeHttpRequest(URL url) throws IOException {
    String jsonResponse = "";

    // If the URL is null, then return early.
    if (url == null) {
        return jsonResponse;
    }

    HttpURLConnection urlConnection = null;
    InputStream inputStream = null;
    try {
        urlConnection = (HttpURLConnection) url.openConnection();
        urlConnection.setReadTimeout(10000 /* milliseconds */);
        urlConnection.setConnectTimeout(15000 /* milliseconds */);
        urlConnection.setRequestMethod("GET");
        urlConnection.connect();

        // If the request was successful (response code 200),
        // then read the input stream and parse the response.
        if (urlConnection.getResponseCode() == 200) {
            inputStream = urlConnection.getInputStream();
            jsonResponse = readFromStream(inputStream);
        } else {
            Log.e(LOG_TAG, "Error response code: " + urlConnection.getResponseCode());
        }
    } catch (IOException e) {
        Log.e(LOG_TAG, "Problem retrieving the Places JSON results.", e);
    } finally {
        if (urlConnection != null) {
            urlConnection.disconnect();
        }
        if (inputStream != null) {
            // Closing the input stream could throw an IOException, which is why
            // the makeHttpRequest(URL url) method signature specifies than an IOException
            // could be thrown.
            inputStream.close();
        }
    }
    return jsonResponse;
}

---

From source file:mashberry.com500px.util.Api_Parser.java

/*******************************************************************************
  * //from   w  w  w . j a  v  a  2 s.c o m
  *    (  )
  * 
  *******************************************************************************/
public static String get_first_detail(final String url_feature, final int url_image_size,
        final String url_category, final int url_page, int image_no) {
    String returnStr = "success";
    String urlStr = DB.Get_Photo_Url + "?feature=" + url_feature + "&image_size=" + url_image_size + "&only="
            + getCategoryName(url_category) + "&page=" + url_page + "&consumer_key=" + Var.consumer_key
            + "&rpp=" + image_no;

    try {
        URL url = new URL(urlStr);
        URLConnection uc = url.openConnection();
        HttpURLConnection httpConn = (HttpURLConnection) uc;
        httpConn.setAllowUserInteraction(false);
        httpConn.setInstanceFollowRedirects(true);
        httpConn.setConnectTimeout(10000);
        httpConn.setRequestMethod("GET");
        httpConn.connect();
        int response = httpConn.getResponseCode();
        Main.progressBar_process(50);

        if (response == HttpURLConnection.HTTP_OK) {
            InputStream in = httpConn.getInputStream();
            String smallImageOpt = "3"; //      (8 1/8  )
            String largeImageOpt = "0";
            String userPictureOpt = "8";
            String result = convertStreamToString(in);
            JSONObject jObject = new JSONObject(result);
            JSONArray jsonArray = jObject.getJSONArray("photos");
            Main.progressBar_process(75);

            if (jsonArray.length() == 0) {
                returnStr = "no results";
            } else {
                for (int i = 0; i < jsonArray.length(); i++) {
                    Var.categoryArr.add(jsonArray.getJSONObject(i).getString("category"));
                    Var.idArr.add(jsonArray.getJSONObject(i).getString("id"));
                    String smallImage = jsonArray.getJSONObject(i).getString("image_url");
                    String largeImage = largeImageOpt
                            + smallImage.substring(0, smallImage.lastIndexOf(".jpg") - 1) + "4.jpg";
                    Var.imageSmall_urlArr.add(smallImageOpt + smallImage);
                    Var.imageLarge_urlArr.add(largeImage);
                    Var.nameArr.add(jsonArray.getJSONObject(i).getString("name"));
                    Var.ratingArr.add(jsonArray.getJSONObject(i).getString("rating"));

                    JSONObject jsonuser = jsonArray.getJSONObject(i).getJSONObject("user");
                    Var.user_firstnameArr.add(jsonuser.getString("firstname"));
                    Var.user_fullnameArr.add(jsonuser.getString("fullname"));
                    Var.user_lastnameArr.add(jsonuser.getString("lastname"));
                    Var.user_upgrade_statusArr.add(jsonuser.getString("upgrade_status"));
                    Var.user_usernameArr.add(jsonuser.getString("username"));
                    Var.user_userpic_urlArr.add(userPictureOpt + jsonuser.getString("userpic_url"));

                    Main.progressBar_process(75 + (15 * i / jsonArray.length()));
                }
            }

            //            Log.i("Main", "urlStr   " +urlStr);
            //            Log.i("Main", "url_feature   " +url_feature);
            //            Log.i("Main", "categoryArr   " +Var.categoryArr);
            //            Log.i("Main", "idArr   " +Var.idArr);
            //            Log.i("Main", "imageLarge_urlArr   " +Var.imageLarge_urlArr);
            //            Log.i("Main", "nameArr   " +Var.nameArr);
            //            Log.i("Main", "ratingArr   " +Var.ratingArr);
            //            Log.i("Main", "user_firstnameArr   " +Var.user_firstnameArr);
            //            Log.i("Main", "user_fullnameArr   " +Var.user_fullnameArr);
            //            Log.i("Main", "user_lastnameArr   " +Var.user_lastnameArr);
            //            Log.i("Main", "user_upgrade_statusArr   " +Var.user_upgrade_statusArr);
            //            Log.i("Main", "user_usernameArr   " +Var.user_usernameArr);
            //            Log.i("Main", "user_userpic_urlArr   " +Var.user_userpic_urlArr);
        } else {
            returnStr = "not response";
            return returnStr;
        }
    } catch (Exception e) {
        e.printStackTrace();
        returnStr = "not response";
        return returnStr;
    }
    return returnStr;
}

---

From source file:dictinsight.utils.io.HttpUtils.java

public static List<String> getSvnConfServer(String url) {
    BufferedReader reader = null;
    HttpURLConnection connection = null;
    List<String> seedList = new ArrayList<String>();
    try {/*  w ww.  ja v a  2s  .  c om*/
        URL srcUrl = new URL(url);
        connection = (HttpURLConnection) srcUrl.openConnection();
        connection.setConnectTimeout(1000 * 10);
        connection.connect();
        reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        String rec;
        while ((rec = reader.readLine()) != null) {
            seedList.add(rec);
        }
    } catch (Exception e) {
        System.out.println("get date from " + url + " error!");
        e.printStackTrace();
    } finally {
        if (reader != null) {
            try {
                reader.close();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
        if (connection != null)
            connection.disconnect();
    }
    return seedList;
}

---

From source file:com.magnet.tools.tests.MagnetToolStepDefs.java

public static boolean ping(String url, int maxSecs) {

    long startMs = System.currentTimeMillis();
    try {// w  w  w  .  jav  a2s  .c o m
        while (maxSecs >= ((System.currentTimeMillis() - startMs) / 1000)) {
            try {
                HttpURLConnection connection = (HttpURLConnection) new URL(url).openConnection();
                connection.setConnectTimeout(5000);
                connection.setReadTimeout(5000);
                connection.setRequestMethod("GET");
                int responseCode = connection.getResponseCode();
                if (200 <= responseCode && responseCode <= 399) {
                    return true;
                } else {
                    Thread.sleep(2000);
                }
            } catch (IOException exception) {
                Thread.sleep(2000);
            }

        }
    } catch (InterruptedException ie) {
        // IGNORE
    }
    return false;
}

---

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