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.androidzeitgeist.dashwatch.common.IOUtil.java

static String fetchPlainText(URL url) throws IOException {
    InputStream in = null;/*from w  w w .j  a  v a2  s.  co m*/

    try {
        OkHttpClient client = new OkHttpClient();
        HttpURLConnection conn = client.open(url);
        conn.setConnectTimeout(DEFAULT_CONNECT_TIMEOUT);
        conn.setReadTimeout(DEFAULT_READ_TIMEOUT);
        in = conn.getInputStream();
        return readFullyPlainText(in);

    } finally {
        if (in != null) {
            in.close();
        }
    }
}

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From source file:com.book.jtm.chap03.HttpClientDemo.java

public static void sendRequest(String method, String url) throws IOException {
    InputStream is = null;// w  w w  . j  av a  2  s .  c  om
    try {
        URL newUrl = new URL(url);
        HttpURLConnection conn = (HttpURLConnection) newUrl.openConnection();
        // ?10
        conn.setReadTimeout(10000);
        // 15
        conn.setConnectTimeout(15000);
        // ?,GET"GET",post"POST"
        conn.setRequestMethod("GET");
        // ??
        conn.setDoInput(true);
        // ??,????
        conn.setDoOutput(true);
        // Header
        conn.setRequestProperty("Connection", "Keep-Alive");
        // ?
        List<NameValuePair> paramsList = new ArrayList<NameValuePair>();
        paramsList.add(new BasicNameValuePair("username", "mr.simple"));
        paramsList.add(new BasicNameValuePair("pwd", "mypwd"));
        writeParams(conn.getOutputStream(), paramsList);

        // ?
        conn.connect();
        is = conn.getInputStream();
        // ?
        String result = convertStreamToString(is);
        Log.i("", "###  : " + result);
    } finally {
        if (is != null) {
            is.close();
        }
    }
}

---

From source file:com.samsung.msf.youtubeplayer.client.util.FeedParser.java

/**
 * Given a string representation of a URL, sets up a connection and gets an input stream.
 *///from w w w.jav a 2  s .com
public static InputStream downloadUrl(final URL url) throws IOException {
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();
    conn.setReadTimeout(NET_READ_TIMEOUT_MILLIS /* milliseconds */);
    conn.setConnectTimeout(NET_CONNECT_TIMEOUT_MILLIS /* milliseconds */);
    conn.setRequestMethod("GET");
    conn.setDoInput(true);
    // Starts the query
    conn.connect();
    return conn.getInputStream();
}

---

From source file:com.zimbra.common.util.ngxlookup.ZimbraNginxLookUpClient.java

/**
 * Pings a HTTP(S) URL. This effectively sends a GET request and returns <code>true</code> if the response code is 200
 * @param url The HTTP(S) URL to be pinged.
 * @param timeout The timeout in millis for both the connection timeout.
 * @return <code>true</code> if the given HTTP(S) URL has returned response code 200 within the
 * given timeout, otherwise <code>false</code>.
 */// ww w  .j  a  v a 2s .  c o m
public static boolean ping(String url, int timeout) {
    ZimbraLog.misc.debug("attempting to ping \"%s\" with timeout %d", url, timeout);
    try {
        HttpURLConnection connection = (HttpURLConnection) new URL(url).openConnection();
        connection.setConnectTimeout(timeout);
        return (connection.getResponseCode() == 200) ? true : false;
    } catch (IOException exception) {
        return false;
    }
}

---

From source file:org.LinuxdistroCommunity.android.client.NetworkUtilities.java

public static String getAuthToken(String server, String code) {

    String token = null;//from ww  w  . jav  a2 s.c om

    final ArrayList<NameValuePair> params = new ArrayList<NameValuePair>();
    params.add(new BasicNameValuePair(PARAM_CODE, code));
    params.add(new BasicNameValuePair(PARAM_CLIENT_SECRET, CLIENT_SECRET));

    InputStream is = null;
    URL auth_token_url;
    try {
        auth_token_url = getRequestURL(server, PATH_OAUTH_ACCESS_TOKEN, params);
        Log.i(TAG, auth_token_url.toString());

        HttpURLConnection conn = (HttpURLConnection) auth_token_url.openConnection();
        conn.setReadTimeout(10000 /* milliseconds */);
        conn.setConnectTimeout(15000 /* milliseconds */);
        conn.setRequestMethod("GET");
        conn.setDoInput(true);
        // Starts the query
        conn.connect();
        int response_code = conn.getResponseCode();
        Log.d(TAG, "The response is: " + response_code);
        is = conn.getInputStream();

        // parse token_response as JSON to get the token out
        String str_response = readStreamToString(is, 500);
        Log.d(TAG, str_response);
        JSONObject response = new JSONObject(str_response);
        token = response.getString("access_token");

    } catch (MalformedURLException e1) {
        // TODO Auto-generated catch block
        e1.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (JSONException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } finally {
        // Makes sure that the InputStream is closed after the app is
        // finished using it.
        if (is != null) {
            try {
                is.close();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
    }

    Log.i(TAG, token);
    return token;
}

---

From source file:com.vinexs.tool.NetworkManager.java

public static void haveInternet(Context context, final OnInternetResponseListener listener) {
    if (!haveNetwork(context)) {
        listener.onResponsed(false);//from   ww  w .  j a  va  2 s  .  co  m
        return;
    }
    Log.d("Network", "Check internet is reachable ...");
    new AsyncTask<Void, Integer, Boolean>() {
        @Override
        protected Boolean doInBackground(Void... params) {
            try {
                InetAddress ipAddr = InetAddress.getByName("google.com");
                if (ipAddr.toString().equals("")) {
                    throw new Exception("Cannot resolve host name, no internet behind network.");
                }
                HttpURLConnection conn = (HttpURLConnection) new URL("http://google.com/").openConnection();
                conn.setInstanceFollowRedirects(false);
                conn.setConnectTimeout(3500);
                conn.setDoInput(true);
                conn.setDoOutput(true);
                conn.setRequestMethod("POST");
                DataOutputStream postOutputStream = new DataOutputStream(conn.getOutputStream());
                postOutputStream.write('\n');
                postOutputStream.close();
                conn.disconnect();
                Log.d("Network", "Internet is reachable.");
                return true;
            } catch (Exception e) {
                e.printStackTrace();
            }
            Log.d("Network", "Internet is unreachable.");
            return false;
        }

        @Override
        protected void onPostExecute(Boolean result) {
            listener.onResponsed(result);
        }
    }.execute();
}

---

From source file:com.blogspot.ryanfx.auth.GoogleUtil.java

/**
 * Sends the auth token to google and gets the json result.
 * @param token auth token// www.j av  a2 s .co m
 * @return json result if valid request, null if invalid.
 * @throws IOException
 * @throws LoginException
 */
private static String issueTokenGetRequest(String token) throws IOException, LoginException {
    int timeout = 2000;
    URL u = new URL("https://www.googleapis.com/oauth2/v2/userinfo");
    HttpURLConnection c = (HttpURLConnection) u.openConnection();
    c.setRequestMethod("GET");
    c.setRequestProperty("Content-length", "0");
    c.setRequestProperty("Authorization", "OAuth " + token);
    c.setUseCaches(false);
    c.setAllowUserInteraction(false);
    c.setConnectTimeout(timeout);
    c.setReadTimeout(timeout);
    c.connect();
    int status = c.getResponseCode();
    if (status == HttpServletResponse.SC_OK) {
        BufferedReader br = new BufferedReader(new InputStreamReader(c.getInputStream()));
        StringBuilder sb = new StringBuilder();
        String line;
        while ((line = br.readLine()) != null) {
            sb.append(line + "\n");
        }
        br.close();
        return sb.toString();
    } else if (status == HttpServletResponse.SC_UNAUTHORIZED) {
        Logger.getLogger(GoogleUtil.class.getName()).severe("Invalid token request: " + token);
    }
    return null;
}

---

From source file:com.mk4droid.IMC_Services.Download_Data.java

/**
 * Download Image from a certain url/*  ww  w  .  j  a  v  a 2 s  . c om*/
 * 
 * @param fullPath the url of the image
 * @return
 */
public static byte[] Down_Image(String fullPath) {

    try {
        //----- Split----
        String[] AllInfo = fullPath.split("/");

        // Encode filename as UTF8 -------
        String fnExt = AllInfo[AllInfo.length - 1];

        String fnExt_UTF8 = URLEncoder.encode(fnExt, "UTF-8");

        //- Replace new fn to old
        AllInfo[AllInfo.length - 1] = fnExt_UTF8;

        //------ Concatenate to a single string -----
        String newfullPath = AllInfo[0];
        for (int i = 1; i < AllInfo.length; i++)
            newfullPath += "/" + AllInfo[i];

        // empty space becomes + after UTF8, then replace with %20
        newfullPath = newfullPath.replace("+", "%20");

        //------------ Download -------------
        URL myFileUrl = new URL(newfullPath);

        HttpURLConnection conn = (HttpURLConnection) myFileUrl.openConnection();
        conn.setDoInput(true);
        conn.setConnectTimeout(10000);
        conn.connect();
        InputStream isBitmap = conn.getInputStream();
        return readBytes(isBitmap);

    } catch (Exception e) {
        Log.e(Constants_API.TAG, "Download_Data: Down_Image: Error in http connection " + e.getMessage());
        return null;
    }

}

---

From source file:com.att.ads.sample.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/*www  .j  a  v  a  2s .co  m*/
 * @param apiSecret the OAuth client secret
 * @throws IllegalArgumentException for bad URL, etc.
**/
public static SpeechAuth forService(String oauthService, String oauthScope, 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, oauthScope, 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);
    }
}

---

From source file:Main.java

public static void downloadImage(String imageUrl) {
    if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
        Log.d("TAG", "monted sdcard");
    } else {//from  w  w w  .jav a  2  s  . co  m
        Log.d("TAG", "has no sdcard");
    }
    HttpURLConnection con = null;
    FileOutputStream fos = null;
    BufferedOutputStream bos = null;
    BufferedInputStream bis = null;
    File imageFile = null;
    try {
        URL url = new URL(imageUrl);
        con = (HttpURLConnection) url.openConnection();
        con.setConnectTimeout(5 * 1000);
        con.setReadTimeout(15 * 1000);
        con.setDoInput(true);
        con.setDoOutput(true);
        bis = new BufferedInputStream(con.getInputStream());
        imageFile = new File(getImagePath(imageUrl));
        fos = new FileOutputStream(imageFile);
        bos = new BufferedOutputStream(fos);
        byte[] b = new byte[1024];
        int length;
        while ((length = bis.read(b)) != -1) {
            bos.write(b, 0, length);
            bos.flush();
        }
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        try {
            if (bis != null) {
                bis.close();
            }
            if (bos != null) {
                bos.close();
            }
            if (con != null) {
                con.disconnect();
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    if (imageFile != null) {
    }
}

---

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