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:Main.java

public static boolean delete(String murl) throws Exception {
    URL url = new URL(murl);
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();
    conn.setRequestMethod("DELETE");
    conn.setConnectTimeout(5000);
    if (conn.getResponseCode() == 204) {
        return true;
    }/* www  .j  av a2 s .c  om*/
    return false;
}

From source file:Main.java

public static String getJsonContent(String url_path) {
    try {//from ww w  .ja v a 2s. com
        URL url = new URL(url_path);
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setConnectTimeout(3000);
        connection.setRequestMethod("GET");
        connection.setDoInput(true);
        int code = connection.getResponseCode();
        if (code == 200) {
            return changeInputStream(connection.getInputStream());
        }
    } catch (Exception e) {

    }
    return "";
}

From source file:Main.java

private static String connect(String uri, String charsetName) {
    String result = "";
    try {/*from www . j  a va  2s .co m*/
        URL url = new URL(uri);
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setConnectTimeout(5 * 1000);
        if (Integer.parseInt(Build.VERSION.SDK) < 8) {
            System.setProperty("http.keepAlive", "false");
        }
        if (conn.getResponseCode() == 200) {
            InputStream is = conn.getInputStream();
            result = readData(is, charsetName);
        }
        conn.disconnect();
    } catch (MalformedURLException e) {
    } catch (IOException e) {
    } catch (Exception e) {
    }
    return result;
}

From source file:Main.java

public static Bitmap getImage(String urlpath) throws Exception {
    Bitmap bitmap = null;/*from ww w. j av a2s .co  m*/
    URL url = new URL(urlpath);
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();
    conn.setRequestMethod("GET");
    conn.setConnectTimeout(5 * 1000);
    if (conn.getResponseCode() == 200) {
        InputStream inputStream = conn.getInputStream();
        bitmap = BitmapFactory.decodeStream(inputStream);
    }
    return bitmap;
}

From source file:Main.java

public static boolean isURLConnectable(Context context, String url) {
    ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo netInfo = cm.getActiveNetworkInfo();
    if (netInfo != null && netInfo.isConnected()) {
        try {//w  ww. j  av  a 2 s .  co  m
            HttpURLConnection urlc = (HttpURLConnection) new URL(url).openConnection();
            urlc.setConnectTimeout(10 * 1000); // 10 s.
            urlc.connect();
            if (urlc.getResponseCode() == 200) { // 200 = "OK" code (http
                // connection is fine).
                Log.wtf("Connection", "Success !");
                return true;
            } else {
                return false;
            }
        } catch (MalformedURLException e1) {
            return false;
        } catch (IOException e) {
            return false;
        }
    }
    return false;
}

From source file:Main.java

public static String loadImageFromUrl(Context context, String imageURL, File file) {
    try {/*from  w  w w.java2 s .  c  o m*/
        URL url = new URL(imageURL);
        HttpURLConnection con = (HttpURLConnection) url.openConnection();
        con.setConnectTimeout(5 * 1000);
        con.setDoInput(true);
        con.connect();
        if (con.getResponseCode() == 200) {
            InputStream inputStream = con.getInputStream();

            ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
            byte[] buffer = new byte[1024 * 20];
            int length = -1;
            while ((length = inputStream.read(buffer)) != -1) {
                byteArrayOutputStream.write(buffer, 0, length);
            }
            byteArrayOutputStream.close();
            inputStream.close();

            FileOutputStream outputStream = new FileOutputStream(file);
            outputStream.write(byteArrayOutputStream.toByteArray());
            outputStream.close();
            return file.getPath();
        }
    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return "";
}

From source file:Main.java

public static InputStream downloadURL(String link) throws IOException {
    URL url = new URL(link);
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();
    conn.setReadTimeout(10000);/*from w  ww.ja  v a 2  s .  com*/
    conn.setConnectTimeout(15000);
    conn.setRequestMethod("GET");
    conn.setDoInput(true);
    conn.connect();
    logInfo("downloadStatus: " + conn.getResponseCode());
    return conn.getInputStream();
}

From source file:Main.java

public static String customrequestget(String url, HashMap<String, String> map, String method) {

    if (null != map) {
        int i = 0;
        for (Map.Entry<String, String> entry : map.entrySet()) {

            if (i == 0) {
                url = url + "?" + entry.getKey() + "=" + entry.getValue();
            } else {
                url = url + "&" + entry.getKey() + "=" + entry.getValue();
            }/*from   ww  w .j ava  2  s .com*/

            i++;
        }
    }
    try {

        URL murl = new URL(url);
        System.out.print(url);
        HttpURLConnection conn = (HttpURLConnection) murl.openConnection();
        conn.setConnectTimeout(5 * 1000);
        conn.setRequestMethod(method);

        conn.setRequestProperty("User-Agent", "Mozilla/4.0 (compatible; MSIE 5.0; Windows XP; DigExt)");

        InputStream inStream = conn.getInputStream();
        String result = inputStream2String(inStream);
        conn.disconnect();
        return result;
    } catch (Exception e) {
        // TODO: handle exception
    }
    return null;
}

From source file:Main.java

private static HttpURLConnection initHttpURLConn(String requestURL)
        throws MalformedURLException, IOException, ProtocolException {
    URL url = new URL(requestURL);
    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setConnectTimeout(TIME_OUT);
    connection.setReadTimeout(TIME_OUT);
    connection.setDoInput(true);//from   w ww. j  a  va 2  s  .  co  m
    connection.setDoOutput(true);
    connection.setUseCaches(false);
    connection.setRequestMethod("POST");
    connection.setRequestProperty("Charset", CHARSET);
    connection.setRequestProperty("connection", "keep-alive");
    return connection;
}

From source file:com.tnc.android.graphite.utils.GraphiteConnection.java

private static BufferedReader getReader(String urlString) throws Exception {
    URL url = new URL(urlString);
    HttpURLConnection http = (HttpURLConnection) url.openConnection();
    http.setConnectTimeout(45000);
    http.setReadTimeout(45000);//from   w ww .jav  a2 s .  co  m
    BufferedReader reader = new BufferedReader(new InputStreamReader(http.getInputStream()), 8192);
    return reader;
}