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:ar.com.aleatoria.ue.rest.SecureSimpleClientHttpRequestFactory.java

/**
 * Template method for preparing the given {@link HttpURLConnection}.
 * <p>//w ww . ja  v a  2s . c o  m
 * The default implementation prepares the connection for input and output, and sets the HTTP method.
 * 
 * @param connection the connection to prepare
 * @param httpMethod the HTTP request method ({@code GET}, {@code POST}, etc.)
 * @throws IOException in case of I/O errors
 */
protected void prepareConnection(HttpURLConnection connection, String httpMethod) throws IOException {
    if (this.connectTimeout >= 0) {
        connection.setConnectTimeout(this.connectTimeout);
    }
    if (this.readTimeout >= 0) {
        connection.setReadTimeout(this.readTimeout);
    }
    connection.setDoInput(true);
    if ("GET".equals(httpMethod)) {
        connection.setInstanceFollowRedirects(true);
    } else {
        connection.setInstanceFollowRedirects(false);
    }
    if ("PUT".equals(httpMethod) || "POST".equals(httpMethod)) {
        connection.setDoOutput(true);
    } else {
        connection.setDoOutput(false);
    }
    connection.setRequestMethod(httpMethod);
}

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From source file:com.example.ronald.tracle.RegistrationIntentService.java

private String downloadContent(String myurl) throws IOException {
    InputStream is = null;// w  w  w  .  java  2 s .  c o  m
    int length = 500;

    try {
        URL url = new URL(myurl);
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setReadTimeout(10000 /* milliseconds */);
        conn.setConnectTimeout(15000 /* milliseconds */);
        conn.setRequestMethod("GET");
        conn.setDoInput(true);
        conn.connect();
        int response = conn.getResponseCode();
        Log.d(TAG, "The response is: " + response);
        is = conn.getInputStream();

        // Convert the InputStream into a string
        String contentAsString = convertInputStreamToString(is, length);
        return contentAsString;
    } finally {
        if (is != null) {
            is.close();
        }
    }
}

---

From source file:eu.codeplumbers.cosi.api.tasks.GetPlacesTask.java

@Override
protected List<Place> doInBackground(Void... voids) {
    URL urlO = null;/* w  w w.  j av a  2 s . c  om*/
    try {
        urlO = new URL(url);
        HttpURLConnection conn = (HttpURLConnection) urlO.openConnection();
        conn.setConnectTimeout(5000);
        conn.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
        conn.setRequestProperty("Authorization", authHeader);
        conn.setDoInput(true);
        conn.setRequestMethod("POST");

        // read the response
        int status = conn.getResponseCode();
        InputStream in = null;

        if (status >= HttpURLConnection.HTTP_BAD_REQUEST) {
            in = conn.getErrorStream();
        } else {
            in = conn.getInputStream();
        }

        StringWriter writer = new StringWriter();
        IOUtils.copy(in, writer, "UTF-8");
        String result = writer.toString();

        JSONArray jsonArray = new JSONArray(result);

        if (jsonArray != null) {
            if (jsonArray.length() > 0) {
                for (int i = 0; i < jsonArray.length(); i++) {
                    String version = "0";
                    if (jsonArray.getJSONObject(i).has("version")) {
                        version = jsonArray.getJSONObject(i).getString("version");
                    }
                    JSONObject placeJson = jsonArray.getJSONObject(i).getJSONObject("value");
                    Place place = Place.getByLocation(placeJson.get("description").toString(),
                            placeJson.get("latitude").toString(), placeJson.get("longitude").toString());

                    if (place == null) {
                        place = new Place(placeJson);
                    } else {
                        place.setDeviceId(placeJson.getString("deviceId"));
                        place.setAddress(placeJson.getString("address"));
                        place.setDateAndTime(placeJson.getString("dateAndTime"));
                        place.setLongitude(placeJson.getDouble("longitude"));
                        place.setLatitude(placeJson.getDouble("latitude"));
                        place.setRemoteId(placeJson.getString("_id"));
                    }

                    publishProgress("Saving place : " + place.getAddress());
                    place.save();

                    allPlaces.add(place);
                }
            } else {
                publishProgress("Your Cozy has no places stored.");
                return allPlaces;
            }
        } else {
            errorMessage = "Failed to parse API response";
        }

        in.close();
        conn.disconnect();

    } catch (MalformedURLException e) {
        e.printStackTrace();
        errorMessage = e.getLocalizedMessage();
    } catch (ProtocolException e) {
        errorMessage = e.getLocalizedMessage();
        e.printStackTrace();
    } catch (IOException e) {
        errorMessage = e.getLocalizedMessage();
        e.printStackTrace();
    } catch (JSONException e) {
        errorMessage = e.getLocalizedMessage();
        e.printStackTrace();
    }

    return allPlaces;
}

---

From source file:com.epic.framework.implementation.tapjoy.TapjoyURLConnection.java

/**
 * Gets the file size of the specified resource from the HTTP header field "content-length"
 * @param url                     URL of the specified resource.
 * @return                        content-length, null otherwise.
 *//*from  ww  w.  ja v  a  2s . c om*/
public String getContentLength(String url) {
    String contentLength = null;
    try {
        String requestURL = url;

        // Replaces all spaces.
        requestURL = requestURL.replaceAll(" ", "%20");

        TapjoyLog.i(TAPJOY_URL_CONNECTION, "requestURL: " + requestURL);

        URL httpURL = new URL(requestURL);
        HttpURLConnection connection = (HttpURLConnection) httpURL.openConnection();
        connection.setConnectTimeout(15000);
        connection.setReadTimeout(30000);
        contentLength = connection.getHeaderField("content-length");
    } catch (Exception e) {
        TapjoyLog.e(TAPJOY_URL_CONNECTION, "Exception: " + e.toString());
    }

    TapjoyLog.i(TAPJOY_URL_CONNECTION, "content-length: " + contentLength);

    return contentLength;
}

---

From source file:info.icefilms.icestream.browse.Location.java

protected static String DownloadPage(URL url, String sendCookie, String sendData, StringBuilder getCookie,
        Callback callback) {//from   w  w w  . java2  s . c  o m
    // Declare our buffer
    ByteArrayBuffer byteArrayBuffer;

    try {
        // Setup the connection
        HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
        urlConnection.setRequestProperty("User-Agent",
                "Mozilla/5.0 (X11; Linux i686; rv:2.0) Gecko/20100101 Firefox/4.0");
        urlConnection.setRequestProperty("Referer", mIceFilmsURL.toString());
        if (sendCookie != null)
            urlConnection.setRequestProperty("Cookie", sendCookie);
        if (sendData != null) {
            urlConnection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
            urlConnection.setDoOutput(true);
        }
        urlConnection.setConnectTimeout(callback.GetConnectionTimeout());
        urlConnection.setReadTimeout(callback.GetConnectionTimeout());
        urlConnection.connect();

        // Get the output stream and send the data
        if (sendData != null) {
            OutputStream outputStream = urlConnection.getOutputStream();
            outputStream.write(sendData.getBytes());
            outputStream.flush();
            outputStream.close();
        }

        // Get the cookie
        if (getCookie != null) {
            // Clear the string builder
            getCookie.delete(0, getCookie.length());

            // Loop thru the header fields
            String headerName;
            String cookie;
            for (int i = 1; (headerName = urlConnection.getHeaderFieldKey(i)) != null; ++i) {
                if (headerName.equalsIgnoreCase("Set-Cookie")) {
                    // Get the cookie
                    cookie = GetGroup("([^=]+=[^=;]+)", urlConnection.getHeaderField(i));

                    // Add it to the string builder
                    if (cookie != null)
                        getCookie.append(cookie);

                    break;
                }
            }
        }

        // Get the input stream
        InputStream inputStream = urlConnection.getInputStream();

        // For some reason we can actually get a null InputStream instead of an exception
        if (inputStream == null) {
            Log.e("Ice Stream", "Page download failed. Unable to create Input Stream.");
            if (callback.GetErrorBoolean() == false) {
                callback.SetErrorBoolean(true);
                callback.SetErrorStringID(R.string.browse_page_download_error);
            }
            urlConnection.disconnect();
            return null;
        }

        // Get the file size
        final int fileSize = urlConnection.getContentLength();

        // Create our buffers
        byte[] byteBuffer = new byte[2048];
        byteArrayBuffer = new ByteArrayBuffer(2048);

        // Download the page
        int amountDownloaded = 0;
        int count;
        while ((count = inputStream.read(byteBuffer, 0, 2048)) != -1) {
            // Check if we got canceled
            if (callback.IsCancelled()) {
                inputStream.close();
                urlConnection.disconnect();
                return null;
            }

            // Add data to the buffer
            byteArrayBuffer.append(byteBuffer, 0, count);

            // Update the downloaded amount
            amountDownloaded += count;
        }

        // Close the connection
        inputStream.close();
        urlConnection.disconnect();

        // Check for amount downloaded calculation error
        if (fileSize != -1 && amountDownloaded != fileSize) {
            Log.w("Ice Stream", "Total amount downloaded (" + amountDownloaded + " bytes) does not "
                    + "match reported content length (" + fileSize + " bytes).");
        }
    } catch (SocketTimeoutException exception) {
        Log.e("Ice Stream", "Page download failed.", exception);
        if (callback.GetErrorBoolean() == false) {
            callback.SetErrorBoolean(true);
            callback.SetErrorStringID(R.string.browse_page_timeout_error);
        }
        return null;
    } catch (IOException exception) {
        Log.e("Ice Stream", "Page download failed.", exception);
        if (callback.GetErrorBoolean() == false) {
            callback.SetErrorBoolean(true);
            callback.SetErrorStringID(R.string.browse_page_download_error);
        }
        return null;
    }

    // Convert things to a string
    return new String(byteArrayBuffer.toByteArray());
}

---

From source file:eu.codeplumbers.cosi.api.tasks.DeleteFileTask.java

@Override
protected String doInBackground(File... files) {
    for (int i = 0; i < files.length; i++) {
        File file = files[i];//from   www .jav a2s .c om
        String binaryRemoteId = file.getRemoteId();

        if (!binaryRemoteId.isEmpty()) {
            publishProgress("Deleting file: " + file.getName(), "0", "100");
            URL urlO = null;
            try {
                urlO = new URL(url + binaryRemoteId + "/binaries/file");
                HttpURLConnection conn = (HttpURLConnection) urlO.openConnection();
                conn.setConnectTimeout(5000);
                conn.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
                conn.setRequestProperty("Authorization", authHeader);
                conn.setDoInput(true);
                conn.setRequestMethod("DELETE");
                InputStream in = null;

                // read the response
                int status = conn.getResponseCode();

                if (status >= HttpURLConnection.HTTP_BAD_REQUEST) {
                    in = conn.getErrorStream();
                } else {
                    in = conn.getInputStream();
                }

                StringWriter writer = new StringWriter();
                IOUtils.copy(in, writer, "UTF-8");
                String result = writer.toString();

                if (status >= HttpURLConnection.HTTP_BAD_REQUEST) {
                    errorMessage = conn.getResponseMessage();
                } else {
                    errorMessage = deleteFileRequest(file);

                    if (errorMessage == "") {
                        java.io.File newFile = file.getLocalPath();

                        if (newFile.exists()) {
                            newFile.delete();
                        }
                        file.delete();
                    } else {
                        return errorMessage;
                    }

                }
            } catch (MalformedURLException e) {
                errorMessage = e.getLocalizedMessage();
            } catch (ProtocolException e) {
                errorMessage = e.getLocalizedMessage();
            } catch (IOException e) {
                errorMessage = e.getLocalizedMessage();
            }
        }
    }

    return errorMessage;
}

---

From source file:ly.count.android.api.ConnectionProcessor.java

URLConnection urlConnectionForEventData(final String eventData) throws IOException {
    final String urlStr = serverURL_ + "/i?" + eventData;
    final URL url = new URL(urlStr);
    final HttpURLConnection conn = (HttpURLConnection) url.openConnection();
    conn.setConnectTimeout(CONNECT_TIMEOUT_IN_MILLISECONDS);
    conn.setReadTimeout(READ_TIMEOUT_IN_MILLISECONDS);
    conn.setUseCaches(false);//from   w ww  . j av  a  2s .c  om
    conn.setDoInput(true);
    String picturePath = UserData.getPicturePathFromQuery(url);
    if (Countly.sharedInstance().isLoggingEnabled()) {
        Log.d(Countly.TAG, "Got picturePath: " + picturePath);
    }
    if (!picturePath.equals("")) {
        //Uploading files:
        //http://stackoverflow.com/questions/2793150/how-to-use-java-net-urlconnection-to-fire-and-handle-http-requests

        File binaryFile = new File(picturePath);
        conn.setDoOutput(true);
        // Just generate some unique random value.
        String boundary = Long.toHexString(System.currentTimeMillis());
        // Line separator required by multipart/form-data.
        String CRLF = "\r\n";
        String charset = "UTF-8";
        conn.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + boundary);
        OutputStream output = conn.getOutputStream();
        PrintWriter writer = new PrintWriter(new OutputStreamWriter(output, charset), true);
        // Send binary file.
        writer.append("--" + boundary).append(CRLF);
        writer.append("Content-Disposition: form-data; name=\"binaryFile\"; filename=\"" + binaryFile.getName()
                + "\"").append(CRLF);
        writer.append("Content-Type: " + URLConnection.guessContentTypeFromName(binaryFile.getName()))
                .append(CRLF);
        writer.append("Content-Transfer-Encoding: binary").append(CRLF);
        writer.append(CRLF).flush();
        FileInputStream fileInputStream = new FileInputStream(binaryFile);
        byte[] buffer = new byte[1024];
        int len;
        while ((len = fileInputStream.read(buffer)) != -1) {
            output.write(buffer, 0, len);
        }
        output.flush(); // Important before continuing with writer!
        writer.append(CRLF).flush(); // CRLF is important! It indicates end of boundary.
        fileInputStream.close();

        // End of multipart/form-data.
        writer.append("--" + boundary + "--").append(CRLF).flush();
    } else {
        conn.setDoOutput(false);
    }
    return conn;
}

---

From source file:com.scut.easyfe.network.kjFrame.http.HttpConnectStack.java

private HttpURLConnection openConnection(URL url, Request<?> request) throws IOException {
    HttpURLConnection connection = (HttpURLConnection) url.openConnection();

    int timeoutMs = request.getTimeoutMs();
    connection.setConnectTimeout(timeoutMs);
    connection.setReadTimeout(timeoutMs);
    connection.setUseCaches(false);//from  w w  w  .  j a  v a2 s .c o  m
    connection.setDoInput(true);

    // use caller-provided custom SslSocketFactory, if any, for HTTPS
    if ("https".equals(url.getProtocol()) && mSslSocketFactory != null) {
        ((HttpsURLConnection) connection).setSSLSocketFactory(mSslSocketFactory);
    }

    return connection;
}

---

From source file:cn.leancloud.diamond.server.service.NotifyService.java

/**
 * http get/* w  w w  .j  av  a2  s.co m*/
 * 
 * @param urlString
 * @return
 */
private String invokeURL(String urlString) {
    HttpURLConnection conn = null;
    URL url = null;
    try {
        url = new URL(urlString);
        conn = (HttpURLConnection) url.openConnection();
        conn.setConnectTimeout(TIMEOUT);
        conn.setReadTimeout(TIMEOUT);
        conn.setRequestMethod("GET");
        conn.connect();
        InputStream urlStream = conn.getInputStream();
        StringBuilder sb = new StringBuilder();
        BufferedReader reader = null;
        try {
            reader = new BufferedReader(new InputStreamReader(urlStream));
            String line = null;
            while ((line = reader.readLine()) != null) {
                sb.append(line);
            }
        } finally {
            if (reader != null)
                reader.close();
        }
        return sb.toString();

    } catch (Exception e) {
        log.error("http,url=" + urlString, e);
    } finally {
        if (conn != null) {
            conn.disconnect();
        }
    }
    return "error";
}

---

From source file:com.taobao.diamond.server.service.NotifyService.java

/**
 * http get/*w  w w .ja  va  2s.c  om*/
 * 
 * @param urlString
 * @return
 */
private String invokeURL(String urlString) {
    HttpURLConnection conn = null;
    URL url = null;
    try {
        url = new URL(urlString);
        conn = (HttpURLConnection) url.openConnection();
        conn.setConnectTimeout(TIMEOUT);
        conn.setReadTimeout(TIMEOUT);
        conn.setRequestMethod("GET");
        conn.connect();
        InputStream urlStream = conn.getInputStream();
        StringBuilder sb = new StringBuilder();
        BufferedReader reader = null;
        try {
            reader = new BufferedReader(new InputStreamReader(urlStream));
            String line = null;
            while ((line = reader.readLine()) != null) {
                sb.append(line);
            }
        } finally {
            if (reader != null)
                reader.close();
        }
        return sb.toString();

    } catch (Exception e) {
        log.error("http,url=" + urlString, e);
    } finally {
        if (conn != null) {
            conn.disconnect();
        }
    }
    return "error";
}

---

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