Example usage for java.net HttpURLConnection setUseCaches

List of usage examples for java.net HttpURLConnection setUseCaches

Introduction

In this page you can find the example usage for java.net HttpURLConnection setUseCaches.

Prototype

public void setUseCaches(boolean usecaches) 

Source Link

Document

Sets the value of the useCaches field of this URLConnection to the specified value.

Usage

From source file:org.belio.service.gateway.Gateway.java

private synchronized void doPostJson(JSONObject obj) {
    try {// w  w w .j  a  va  2 s .  c  o m
        // String urlParameters = "param1=a&param2=b&param3=c";
        String request = "http://api.infobip.com/api/v3/sendsms/json";
        URL url = new URL(request);
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setDoOutput(true);
        connection.setDoInput(true);
        connection.setInstanceFollowRedirects(false);
        connection.setRequestMethod("POST");
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setRequestProperty("charset", "utf-8");
        // connection.setRequestProperty("Content-Length", "" + Integer.toString(urlParameters.getBytes().length));
        connection.setUseCaches(false);

        OutputStream wr = connection.getOutputStream();
        //  wr.writeBytes(urlParameters);
        wr.write(obj.toString().getBytes());
        wr.flush();

        BufferedReader rd = new BufferedReader(new InputStreamReader(connection.getInputStream()));

        String line;
        while ((line = rd.readLine()) != null) {
            System.out.println(line);
        }
        wr.close();
        rd.close();

        //s wr.close();
        connection.disconnect();
    } catch (MalformedURLException ex) {
        Logger.getLogger(Gateway.class.getName()).log(Level.SEVERE, null, ex);
    } catch (ProtocolException ex) {
        Logger.getLogger(Gateway.class.getName()).log(Level.SEVERE, null, ex);
    } catch (IOException ex) {
        Logger.getLogger(Gateway.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:nu.nethome.home.items.hue.JsonRestClient.java

private String performRequest(String baseUrl, String resource, String body, String method) throws IOException {
    HttpURLConnection connection = null;
    DataOutputStream wr = null;/*from  w w  w.  java2 s.co  m*/
    BufferedReader rd = null;
    StringBuilder sb = new StringBuilder();
    String line;
    URL serverAddress;

    try {
        serverAddress = new URL(baseUrl + resource);

        //Set up the initial connection
        connection = (HttpURLConnection) serverAddress.openConnection();
        connection.setRequestMethod(method);
        connection.setDoOutput(true);
        connection.setReadTimeout(10000);
        connection.setInstanceFollowRedirects(false);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setUseCaches(false);
        if (body.length() > 0) {
            connection.setRequestProperty("Content-Length", "" + Integer.toString(body.getBytes().length));
            wr = new DataOutputStream(connection.getOutputStream());
            wr.writeBytes(body);
            wr.flush();
            wr.close();
        }
        connection.connect();
        if (connection.getResponseCode() < 200 || connection.getResponseCode() > 299) {
            throw new ProtocolException("Bad HTTP response code: " + connection.getResponseCode());
        }
        rd = new BufferedReader(new InputStreamReader(connection.getInputStream()));

        while ((line = rd.readLine()) != null) {
            sb.append(line);
            sb.append('\n');
        }

    } finally {
        if (rd != null) {
            rd.close();
        }
        if (wr != null) {
            wr.close();
        }
        if (connection != null) {
            connection.disconnect();
        }
    }
    return sb.toString();
}

From source file:com.maass.android.imgur_uploader.ImgurUpload.java

/**
 * This method uploads an image from the given uri. It does the uploading in
 * small chunks to make sure it doesn't over run the memory.
 * //from w w w.  j ava 2 s .  co  m
 * @param uri
 *            image location
 * @return map containing data from interaction
 */
private String readPictureDataAndUpload(final Uri uri) {
    Log.i(this.getClass().getName(), "in readPictureDataAndUpload(Uri)");
    try {
        final AssetFileDescriptor assetFileDescriptor = getContentResolver().openAssetFileDescriptor(uri, "r");
        final int totalFileLength = (int) assetFileDescriptor.getLength();
        assetFileDescriptor.close();

        // Create custom progress notification
        mProgressNotification = new Notification(R.drawable.icon, getString(R.string.upload_in_progress),
                System.currentTimeMillis());
        // set as ongoing
        mProgressNotification.flags |= Notification.FLAG_ONGOING_EVENT;
        // set custom view to notification
        mProgressNotification.contentView = generateProgressNotificationView(0, totalFileLength);
        //empty intent for the notification
        final Intent progressIntent = new Intent();
        final PendingIntent contentIntent = PendingIntent.getActivity(this, 0, progressIntent, 0);
        mProgressNotification.contentIntent = contentIntent;
        // add notification to manager
        mNotificationManager.notify(NOTIFICATION_ID, mProgressNotification);

        final InputStream inputStream = getContentResolver().openInputStream(uri);

        final String boundaryString = "Z." + Long.toHexString(System.currentTimeMillis())
                + Long.toHexString((new Random()).nextLong());
        final String boundary = "--" + boundaryString;
        final HttpURLConnection conn = (HttpURLConnection) (new URL("http://imgur.com/api/upload.json"))
                .openConnection();
        conn.setRequestMethod("POST");
        conn.setRequestProperty("Content-type", "multipart/form-data; boundary=\"" + boundaryString + "\"");
        conn.setUseCaches(false);
        conn.setDoInput(true);
        conn.setDoOutput(true);
        conn.setChunkedStreamingMode(CHUNK_SIZE);
        final OutputStream hrout = conn.getOutputStream();
        final PrintStream hout = new PrintStream(hrout);
        hout.println(boundary);
        hout.println("Content-Disposition: form-data; name=\"key\"");
        hout.println("Content-Type: text/plain");
        hout.println();
        hout.println(API_KEY);
        hout.println(boundary);
        hout.println("Content-Disposition: form-data; name=\"image\"");
        hout.println("Content-Transfer-Encoding: base64");
        hout.println();
        hout.flush();
        {
            final Base64OutputStream bhout = new Base64OutputStream(hrout);
            final byte[] pictureData = new byte[READ_BUFFER_SIZE_BYTES];
            int read = 0;
            int totalRead = 0;
            long lastLogTime = 0;
            while (read >= 0) {
                read = inputStream.read(pictureData);
                if (read > 0) {
                    bhout.write(pictureData, 0, read);
                    totalRead += read;
                    if (lastLogTime < (System.currentTimeMillis() - PROGRESS_UPDATE_INTERVAL_MS)) {
                        lastLogTime = System.currentTimeMillis();
                        Log.d(this.getClass().getName(), "Uploaded " + totalRead + " of " + totalFileLength
                                + " bytes (" + (100 * totalRead) / totalFileLength + "%)");

                        //make a final version of the total read to make the handler happy
                        final int totalReadFinal = totalRead;
                        mHandler.post(new Runnable() {
                            public void run() {
                                mProgressNotification.contentView = generateProgressNotificationView(
                                        totalReadFinal, totalFileLength);
                                mNotificationManager.notify(NOTIFICATION_ID, mProgressNotification);
                            }
                        });
                    }
                    bhout.flush();
                    hrout.flush();
                }
            }
            Log.d(this.getClass().getName(), "Finishing upload...");
            // This close is absolutely necessary, this tells the
            // Base64OutputStream to finish writing the last of the data
            // (and including the padding). Without this line, it will miss
            // the last 4 chars in the output, missing up to 3 bytes in the
            // final output.
            bhout.close();
            Log.d(this.getClass().getName(), "Upload complete...");
            mProgressNotification.contentView.setProgressBar(R.id.UploadProgress, totalFileLength, totalRead,
                    false);
        }

        hout.println(boundary);
        hout.flush();
        hrout.close();

        inputStream.close();

        Log.d(this.getClass().getName(), "streams closed, " + "now waiting for response from server");

        final BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
        final StringBuilder rData = new StringBuilder();
        String line;
        while ((line = reader.readLine()) != null) {
            rData.append(line).append('\n');
        }

        return rData.toString();
    } catch (final IOException e) {
        Log.e(this.getClass().getName(), "Upload failed", e);
    }

    return null;
}

From source file:nu.nethome.home.items.web.proxy.JsonRestClient.java

private String performRequest(String baseUrl, String resource, String body, String method) throws IOException {
    HttpURLConnection connection = null;
    DataOutputStream wr = null;//from   w  w w  .  ja  v  a 2s.  c  o  m
    BufferedReader rd = null;
    StringBuilder sb = new StringBuilder();
    String line;
    URL serverAddress;

    try {
        serverAddress = new URL(baseUrl + resource);

        //Set up the initial connection
        connection = (HttpURLConnection) serverAddress.openConnection();
        connection.setRequestMethod(method);
        connection.setDoOutput(true);
        connection.setReadTimeout(15000);
        connection.setInstanceFollowRedirects(false);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setUseCaches(false);
        if (body.length() > 0) {
            connection.setRequestProperty("Content-Length", "" + Integer.toString(body.getBytes().length));
            wr = new DataOutputStream(connection.getOutputStream());
            wr.writeBytes(body);
            wr.flush();
            wr.close();
        }
        connection.connect();
        if (connection.getResponseCode() < 200 || connection.getResponseCode() > 299) {
            throw new ProtocolException("Bad HTTP response code: " + connection.getResponseCode());
        }
        rd = new BufferedReader(new InputStreamReader(connection.getInputStream()));

        while ((line = rd.readLine()) != null) {
            sb.append(line);
            sb.append('\n');
        }

    } finally {
        if (rd != null) {
            rd.close();
        }
        if (wr != null) {
            wr.close();
        }
        if (connection != null) {
            connection.disconnect();
        }
    }
    return sb.toString();
}

From source file:com.mingsoft.weixin.util.UploadDownUtils.java

/**
 * ? ? /*w  ww  . j a  va 2s . co  m*/
 * @param access_token ??
 * @param msgType image?voice?videothumb
 * @param localFile 
 * @return ?
 */
public String uploadMedia(String msgType, String localFile, HttpServletRequest request) {
    String media_id = null;
    String url = "http://file.api.weixin.qq.com/cgi-bin/media/upload?access_token=" + getAccessToken()
            + "&type=" + msgType;
    String local_url = this.getRealPath(request, localFile);
    //      String local_url = localFile;
    try {
        File file = new File(local_url);
        if (!file.exists() || !file.isFile()) {
            log.error("==" + local_url);
            return null;
        }
        URL urlObj = new URL(url);
        HttpURLConnection con = (HttpURLConnection) urlObj.openConnection();
        con.setRequestMethod("POST"); // Post????get?
        con.setDoInput(true);
        con.setDoOutput(true);
        con.setUseCaches(false); // post??
        // ?
        con.setRequestProperty("Connection", "Keep-Alive");
        con.setRequestProperty("Charset", "UTF-8");

        // 
        String BOUNDARY = "----------" + System.currentTimeMillis();
        con.setRequestProperty("content-type", "multipart/form-data; boundary=" + BOUNDARY);
        // 
        StringBuilder sb = new StringBuilder();
        sb.append("--"); // ////////?
        sb.append(BOUNDARY);
        sb.append("\r\n");
        sb.append("Content-Disposition: form-data;name=\"file\";filename=\"" + file.getName() + "\"\r\n");
        sb.append("Content-Type:application/octet-stream\r\n\r\n");
        byte[] head = sb.toString().getBytes("utf-8");
        // ?
        OutputStream out = new DataOutputStream(con.getOutputStream());
        out.write(head);

        // 
        DataInputStream in = new DataInputStream(new FileInputStream(file));
        int bytes = 0;
        byte[] bufferOut = new byte[1024];
        while ((bytes = in.read(bufferOut)) != -1) {
            out.write(bufferOut, 0, bytes);
        }
        in.close();
        // 
        byte[] foot = ("\r\n--" + BOUNDARY + "--\r\n").getBytes("utf-8");// ??
        out.write(foot);
        out.flush();
        out.close();
        /**
         * ????,?????
         */
        // con.getResponseCode();
        try {
            // BufferedReader???URL?
            StringBuffer buffer = new StringBuffer();
            BufferedReader reader = new BufferedReader(new InputStreamReader(con.getInputStream(), "UTF-8"));
            String line = null;
            while ((line = reader.readLine()) != null) {
                // System.out.println(line);
                buffer.append(line);
            }
            String respStr = buffer.toString();
            log.debug("==respStr==" + respStr);
            try {
                JSONObject dataJson = JSONObject.parseObject(respStr);

                media_id = dataJson.getString("media_id");
            } catch (Exception e) {
                log.error("==respStr==" + respStr, e);
                try {
                    JSONObject dataJson = JSONObject.parseObject(respStr);
                    return dataJson.getString("errcode");
                } catch (Exception e1) {
                }
            }
        } catch (Exception e) {
            log.error("??POST?" + e);
        }
    } catch (Exception e) {
        log.error("?!=" + local_url);
        log.error("?!", e);
    } finally {
    }
    return media_id;
}

From source file:csic.ceab.movelab.beepath.Util.java

public static boolean uploadFile(byte[] bytes, String filename, String uploadurl) {

    HttpURLConnection conn = null;
    DataOutputStream dos = null;/*from  w w w  . j a v a2  s.c  o  m*/
    // DataInputStream inStream = null;

    String lineEnd = "\r\n";
    String twoHyphens = "--";
    String boundary = "*****";

    int bytesRead, bytesAvailable, bufferSize;
    byte[] buffer;
    int maxBufferSize = 64 * 1024; // old value 1024*1024
    ByteArrayInputStream byteArrayInputStream = null;
    boolean isSuccess = true;
    try {
        // ------------------ CLIENT REQUEST

        byteArrayInputStream = new ByteArrayInputStream(bytes);

        // open a URL connection to the Servlet
        URL url = new URL(uploadurl);
        // Open a HTTP connection to the URL
        conn = (HttpURLConnection) url.openConnection();
        // Allow Inputs
        conn.setDoInput(true);
        // Allow Outputs
        conn.setDoOutput(true);
        // Don't use a cached copy.
        conn.setUseCaches(false);
        // set timeout
        conn.setConnectTimeout(60000);
        conn.setReadTimeout(60000);
        // Use a post method.
        conn.setRequestMethod("POST");
        conn.setRequestProperty("Connection", "Keep-Alive");
        conn.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + boundary);

        dos = new DataOutputStream(conn.getOutputStream());
        dos.writeBytes(twoHyphens + boundary + lineEnd);
        dos.writeBytes("Content-Disposition: form-data; name=\"uploadedfile\";filename=\"" + filename + "\""
                + lineEnd);
        dos.writeBytes(lineEnd);

        // create a buffer of maximum size
        bytesAvailable = byteArrayInputStream.available();
        bufferSize = Math.min(bytesAvailable, maxBufferSize);
        buffer = new byte[bufferSize];

        // read file and write it into form...
        bytesRead = byteArrayInputStream.read(buffer, 0, bufferSize);
        while (bytesRead > 0) {
            dos.write(buffer, 0, bufferSize);
            bytesAvailable = byteArrayInputStream.available();
            bufferSize = Math.min(bytesAvailable, maxBufferSize);
            bytesRead = byteArrayInputStream.read(buffer, 0, bufferSize);
        }

        // send multipart form data necesssary after file data...
        dos.writeBytes(lineEnd);
        dos.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd);

        // close streams
        // Log.e(TAG,"UploadService Runnable:File is written");
        // fileInputStream.close();
        // dos.flush();
        // dos.close();
    } catch (Exception e) {
        // Log.e(TAG, "UploadService Runnable:Client Request error", e);
        isSuccess = false;
    } finally {
        if (dos != null) {
            try {
                dos.close();
            } catch (IOException e) {
                // Log.e(TAG, "exception" + e);

            }
        }
        if (byteArrayInputStream != null) {
            try {
                byteArrayInputStream.close();
            } catch (IOException e) {
                // Log.e(TAG, "exception" + e);

            }
        }

    }

    // ------------------ read the SERVER RESPONSE
    try {

        if (conn.getResponseCode() != 200) {
            isSuccess = false;
        }
    } catch (IOException e) {
        // Log.e(TAG, "Connection error", e);
        isSuccess = false;
    }

    return isSuccess;
}

From source file:ch.cyberduck.core.gdocs.GDSession.java

@Override
protected void connect() throws IOException {
    if (this.isConnected()) {
        return;/*from   w  ww  .  ja v a2 s .c  o  m*/
    }
    this.fireConnectionWillOpenEvent();

    GoogleGDataRequest.Factory requestFactory = new GoogleGDataRequest.Factory();
    requestFactory.setConnectionSource(new HttpUrlConnectionSource() {
        public HttpURLConnection openConnection(URL url) throws IOException {
            return getConnection(url);
        }
    });
    GoogleAuthTokenFactory authFactory = new GoogleAuthTokenFactory(DocsService.DOCS_SERVICE,
            this.getUserAgent(), host.getProtocol().getScheme(), "www.google.com", client) {

        @Override
        public String getAuthToken(String username, String password, String captchaToken, String captchaAnswer,
                String serviceName, String applicationName, ClientLoginAccountType accountType)
                throws AuthenticationException {

            Map<String, String> params = new HashMap<String, String>();
            params.put("Email", username);
            params.put("Passwd", password);
            params.put("source", applicationName);
            params.put("service", serviceName);
            params.put("accountType", accountType.getValue());

            if (captchaToken != null) {
                params.put("logintoken", captchaToken);
            }
            if (captchaAnswer != null) {
                params.put("logincaptcha", captchaAnswer);
            }
            String postOutput;
            try {
                URL url = new URL(
                        host.getProtocol().getScheme() + "://" + "www.google.com" + GOOGLE_LOGIN_PATH);
                postOutput = request(url, params);
            } catch (IOException e) {
                AuthenticationException ae = new AuthenticationException(
                        Locale.localizedString("Connection failed", "Error"));
                ae.initCause(e);
                throw ae;
            }

            // Parse the output
            Map<String, String> tokenPairs = StringUtil.string2Map(postOutput.trim(), "\n", "=", true);
            String token = tokenPairs.get("Auth");
            if (token == null) {
                throw getAuthException(tokenPairs);
            }
            return token;
        }

        /**
         * Returns the respective {@code AuthenticationException} given the return
         * values from the login URI handler.
         *
         * @param pairs name/value pairs returned as a result of a bad authentication
         * @return the respective {@code AuthenticationException} for the given error
         */
        private AuthenticationException getAuthException(Map<String, String> pairs) {

            String errorName = pairs.get("Error");

            if ("BadAuthentication".equals(errorName)) {
                return new GoogleService.InvalidCredentialsException("Invalid credentials");

            } else if ("AccountDeleted".equals(errorName)) {
                return new GoogleService.AccountDeletedException("Account deleted");

            } else if ("AccountDisabled".equals(errorName)) {
                return new GoogleService.AccountDisabledException("Account disabled");

            } else if ("NotVerified".equals(errorName)) {
                return new GoogleService.NotVerifiedException("Not verified");

            } else if ("TermsNotAgreed".equals(errorName)) {
                return new GoogleService.TermsNotAgreedException("Terms not agreed");

            } else if ("ServiceUnavailable".equals(errorName)) {
                return new GoogleService.ServiceUnavailableException("Service unavailable");

            } else if ("CaptchaRequired".equals(errorName)) {

                String captchaPath = pairs.get("CaptchaUrl");
                StringBuilder captchaUrl = new StringBuilder();
                captchaUrl.append(host.getProtocol().getScheme()).append("://").append("www.google.com")
                        .append(GOOGLE_ACCOUNTS_PATH).append('/').append(captchaPath);
                return new GoogleService.CaptchaRequiredException("Captcha required", captchaUrl.toString(),
                        pairs.get("CaptchaToken"));

            } else {
                return new AuthenticationException("Error authenticating " + "(check service name)");
            }
        }

        /**
         * Makes a HTTP POST request to the provided {@code url} given the
         * provided {@code parameters}.  It returns the output from the POST
         * handler as a String object.
         *
         * @param url the URL to post the request
         * @param parameters the parameters to post to the handler
         * @return the output from the handler
         * @throws IOException if an I/O exception occurs while creating, writing,
         *                     or reading the request
         */
        private String request(URL url, Map<String, String> parameters) throws IOException {

            // Open connection
            HttpURLConnection urlConnection = getConnection(url);

            // Set properties of the connection
            urlConnection.setDoInput(true);
            urlConnection.setDoOutput(true);
            urlConnection.setUseCaches(false);
            urlConnection.setRequestMethod("POST");
            urlConnection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");

            // Form the POST parameters
            StringBuilder content = new StringBuilder();
            boolean first = true;
            for (Map.Entry<String, String> parameter : parameters.entrySet()) {
                if (!first) {
                    content.append("&");
                }
                content.append(CharEscapers.uriEscaper().escape(parameter.getKey())).append("=");
                content.append(CharEscapers.uriEscaper().escape(parameter.getValue()));
                first = false;
            }

            OutputStream outputStream = null;
            try {
                outputStream = urlConnection.getOutputStream();
                outputStream.write(content.toString().getBytes("utf-8"));
                outputStream.flush();
            } finally {
                if (outputStream != null) {
                    outputStream.close();
                }
            }

            // Retrieve the output
            InputStream inputStream = null;
            StringBuilder outputBuilder = new StringBuilder();
            try {
                int responseCode = urlConnection.getResponseCode();
                if (responseCode == HttpURLConnection.HTTP_OK) {
                    inputStream = urlConnection.getInputStream();
                } else {
                    inputStream = urlConnection.getErrorStream();
                }

                String string;
                if (inputStream != null) {
                    BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
                    while (null != (string = reader.readLine())) {
                        outputBuilder.append(string).append('\n');
                    }
                }
            } finally {
                if (inputStream != null) {
                    inputStream.close();
                }
            }
            return outputBuilder.toString();
        }
    };
    client = new DocsService(this.getUserAgent(), requestFactory, authFactory);
    client.setReadTimeout(this.timeout());
    client.setConnectTimeout(this.timeout());
    if (this.getHost().getProtocol().isSecure()) {
        client.useSsl();
    }

    if (!this.isConnected()) {
        throw new ConnectionCanceledException();
    }
    this.login();
    this.fireConnectionDidOpenEvent();
}

From source file:moodle.android.moodle.helpers.MoodleWebService.java

private JSONObject getWebServiceResponse(String serverurl, String functionName, String urlParameters,
        int xslRawId) {
    JSONObject jsonobj = null;//from   ww  w . ja  v a2 s.  c  o m

    try {
        HttpURLConnection con = (HttpURLConnection) new URL(serverurl + functionName).openConnection();
        //HttpURLConnection con = (HttpURLConnection) new URL(serverurl + functionName + "&moodlewsrestformat=json").openConnection();

        con.setConnectTimeout(30000);
        con.setReadTimeout(30000);

        con.setRequestMethod("POST");
        con.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
        con.setRequestProperty("Content-Language", "en-US");
        con.setDoOutput(true);
        con.setUseCaches(false);
        con.setDoInput(true);
        DataOutputStream wr = new DataOutputStream(con.getOutputStream());

        Log.d("URLParameters: ", urlParameters.toString());
        wr.writeBytes(urlParameters);
        wr.flush();
        wr.close();

        //Get Response
        InputStream is = con.getInputStream();

        Source xmlSource = new StreamSource(is);
        Source xsltSource = new StreamSource(context.getResources().openRawResource(xslRawId));

        TransformerFactory transFact = TransformerFactory.newInstance();
        Transformer trans = transFact.newTransformer(xsltSource);
        StringWriter writer = new StringWriter();
        trans.transform(xmlSource, new StreamResult(writer));

        String jsonstr = writer.toString();
        jsonstr = jsonstr.replace("<div class=\"no-overflow\"><p>", "");
        jsonstr = jsonstr.replace("</p></div>", "");
        jsonstr = jsonstr.replace("<p>", "");
        jsonstr = jsonstr.replace("</p>", "");
        Log.d("TransformObject: ", jsonstr);
        jsonobj = new JSONObject(jsonstr);

    } catch (JSONException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (TransformerConfigurationException e) {
        // TODO Auto-generated catch block 
        e.printStackTrace();
    } catch (TransformerFactoryConfigurationError e) {
        // TODO Auto-generated catch block 
        e.printStackTrace();
    } catch (TransformerException e) {
        // TODO Auto-generated catch block 
        e.printStackTrace();
    } catch (MalformedURLException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (ProtocolException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return jsonobj;
}

From source file:mendhak.teamcity.stash.api.StashClient.java

private String PostBuildStatusToStash(String targetURL, String body, String authHeader) {

    HttpURLConnection connection = null;
    try {/*  w  ww  .  j a va2  s .c o  m*/

        Logger.LogInfo("Sending build status to " + targetURL);
        Logger.LogInfo("With body: " + body);
        Logger.LogInfo("Auth header: " + authHeader);

        connection = GetConnection(targetURL);
        connection.setRequestMethod("POST");
        connection.setRequestProperty("Content-Type", "application/json");

        connection.setRequestProperty("Content-Length", String.valueOf(body.getBytes().length));
        connection.setRequestProperty("Authorization", "Basic " + authHeader);

        connection.setUseCaches(false);
        connection.setDoInput(true);
        connection.setDoOutput(true);

        DataOutputStream wr = new DataOutputStream(connection.getOutputStream());
        wr.writeBytes(body);
        wr.flush();
        wr.close();

        InputStream is = connection.getInputStream();
        BufferedReader rd = new BufferedReader(new InputStreamReader(is));
        String line;
        StringBuilder response = new StringBuilder();
        while ((line = rd.readLine()) != null) {
            response.append(line);
            response.append("\r\n");
        }
        rd.close();
        return response.toString();

    } catch (Exception e) {

        Logger.LogError("Could not send data to Stash. ", e);
    } finally {

        if (connection != null) {
            connection.disconnect();
        }
    }

    return null;

}

From source file:cz.incad.kramerius.k5indexer.Commiter.java

/**
 * Reads data from the data reader and posts it to solr, writes the response
 * to output/*from  w  w  w.j  av a2 s . c o  m*/
 */
private void postData(URL url, Reader data, String contentType, StringBuilder output) throws Exception {
    HttpURLConnection urlc = null;

    try {
        urlc = (HttpURLConnection) url.openConnection();
        urlc.setConnectTimeout(config.getInt("http.timeout", 10000));
        try {
            urlc.setRequestMethod("POST");
        } catch (ProtocolException e) {
            throw new Exception("Shouldn't happen: HttpURLConnection doesn't support POST??", e);
        }
        urlc.setDoOutput(true);
        urlc.setDoInput(true);
        urlc.setUseCaches(false);
        urlc.setAllowUserInteraction(false);
        urlc.setRequestProperty("Content-type", contentType);

        OutputStream out = urlc.getOutputStream();

        try {
            Writer writer = new OutputStreamWriter(out, "UTF-8");
            pipe(data, writer);
            writer.close();
        } catch (IOException e) {
            throw new Exception("IOException while posting data", e);
        } finally {
            if (out != null) {
                out.close();
            }
        }

        InputStream in = urlc.getInputStream();
        int status = urlc.getResponseCode();
        StringBuilder errorStream = new StringBuilder();
        try {
            if (status != HttpURLConnection.HTTP_OK) {
                errorStream.append("postData URL=").append(solrUrl).append(" HTTP response code=")
                        .append(status).append(" ");
                throw new Exception("URL=" + solrUrl + " HTTP response code=" + status);
            }
            Reader reader = new InputStreamReader(in);
            pipeString(reader, output);
            reader.close();
        } catch (IOException e) {
            throw new Exception("IOException while reading response", e);
        } finally {
            if (in != null) {
                in.close();
            }
        }

        InputStream es = urlc.getErrorStream();
        if (es != null) {
            try {
                Reader reader = new InputStreamReader(es);
                pipeString(reader, errorStream);
                reader.close();
            } catch (IOException e) {
                throw new Exception("IOException while reading response", e);
            } finally {
                if (es != null) {
                    es.close();
                }
            }
        }
        if (errorStream.length() > 0) {
            throw new Exception("postData error: " + errorStream.toString());
        }

    } catch (IOException e) {
        throw new Exception("Solr has throw an error. Check tomcat log. " + e);
    } finally {
        if (urlc != null) {
            urlc.disconnect();
        }
    }
}