Example usage for java.io OutputStreamWriter flush

List of usage examples for java.io OutputStreamWriter flush

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Introduction

In this page you can find the example usage for java.io OutputStreamWriter flush.

Prototype

public void flush() throws IOException

Source Link

Document

Flushes the stream.

Usage

From source file:org.gbif.portal.web.view.ZippedVelocityView.java

/**
 * Write out the supplied template./*from   www. j a  va2  s .  c  om*/
 * 
 * @param templatePath
 * @param outputStream
 * @throws Exception
 */
protected void writeTemplate(VelocityContext velocityContext, HttpServletRequest request, String templatePath,
        OutputStream outputStream) throws Exception {
    if (StringUtils.isNotEmpty(templatePath)) {
        Template template = Velocity.getTemplate(templatePath);
        template.initDocument();
        TemplateUtils tu = new TemplateUtils();
        OutputStreamWriter writer = new OutputStreamWriter(outputStream);
        tu.merge(template, velocityContext, writer);
        writer.flush();
    }
}

From source file:net.noday.cat.web.admin.DwzManager.java

@RequestMapping(method = RequestMethod.POST)
public Model gen(@RequestParam("url") String url, @RequestParam("alias") String alias, Model m) {
    try {//  ww w .  ja v  a 2 s  . c  o m
        String urlstr = "http://dwz.cn/create.php";
        URL requrl = new URL(urlstr);
        URLConnection conn = requrl.openConnection();
        conn.setDoOutput(true);
        OutputStreamWriter out = new OutputStreamWriter(conn.getOutputStream());
        String param = String.format(Locale.CHINA, "url=%s&alias=%s", url, alias);
        out.write(param);
        out.flush();
        out.close();
        BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
        String line = reader.readLine();
        //{"longurl":"http:\/\/www.hao123.com\/","status":0,"tinyurl":"http:\/\/dwz.cn\/1RIKG"}
        ObjectMapper mapper = new ObjectMapper();
        Dwz dwz = mapper.readValue(line, Dwz.class);
        if (dwz.getStatus() == 0) {
            responseData(m, dwz.getTinyurl());
        } else {
            responseMsg(m, false, dwz.getErr_msg());
        }
    } catch (MalformedURLException e) {
        log.error(e.getMessage(), e);
        responseMsg(m, false, e.getMessage());
    } catch (IOException e) {
        log.error(e.getMessage(), e);
        responseMsg(m, false, e.getMessage());
    }
    return m;
}

From source file:org.talend.components.webtest.JsonIo2HttpMessageConverter.java

/**
 * Serializes specified Object and writes JSON to HTTP message body 
 * /*  w w  w .jav  a  2s .  c  o m*/
 * @param t Object to serialize
 * @param outputMessage the HTTP output message to write to
 */
@Override
protected void writeInternal(Object t, HttpOutputMessage outputMessage)
        throws IOException, HttpMessageNotWritableException {
    OutputStreamWriter outputStreamWriter = new OutputStreamWriter(outputMessage.getBody());
    String objectToJson = JsonWriter.objectToJson(t);
    outputStreamWriter.write(objectToJson);
    outputStreamWriter.flush();
    outputStreamWriter.close();
}

From source file:com.aoyetech.fee.commons.utils.IOUtils.java

/**
 * Copy chars from a <code>Reader</code> to bytes on an
 * <code>OutputStream</code> using the specified character encoding, and
 * calling flush./*from ww  w.j  ava 2s.c om*/
 * <p>
 * This method buffers the input internally, so there is no need to use a
 * <code>BufferedReader</code>.
 * <p>
 * Character encoding names can be found at <a
 * href="http://www.iana.org/assignments/character-sets">IANA</a>.
 * <p>
 * Due to the implementation of OutputStreamWriter, this method performs a
 * flush.
 * <p>
 * This method uses {@link OutputStreamWriter}.
 * 
 * @param input the <code>Reader</code> to read from
 * @param output the <code>OutputStream</code> to write to
 * @param encoding the encoding to use, null means platform default
 * @throws NullPointerException if the input or output is null
 * @throws IOException if an I/O error occurs
 * @since Commons IO 1.1
 */
public static void copy(final Reader input, final OutputStream output, final String encoding)
        throws IOException {
    if (encoding == null) {
        copy(input, output);
    } else {
        final OutputStreamWriter out = new OutputStreamWriter(output, encoding);
        copy(input, out);
        // XXX Unless anyone is planning on rewriting OutputStreamWriter,
        // we have to flush here.
        out.flush();
    }
}

From source file:com.google.wave.api.oauth.impl.OpenSocialHttpClient.java

/**
 * Executes a request and writes all data in the request's body to the
 * output stream./*from   w  w w.  j  a  v  a 2s . c  o  m*/
 *
 * @param method
 * @param url
 * @param body
 * @return Response message
 */
private OpenSocialHttpResponseMessage send(String method, OpenSocialUrl url, String contentType, String body)
        throws IOException {
    HttpURLConnection connection = null;
    try {
        connection = getConnection(method, url, contentType);
        if (body != null) {
            OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
            out.write(body);
            out.flush();
            out.close();
        }

        return new OpenSocialHttpResponseMessage(method, url, connection.getInputStream(),
                connection.getResponseCode());
    } catch (IOException e) {
        throw new IOException(
                "Container returned status " + connection.getResponseCode() + " \"" + e.getMessage() + "\"");
    }
}

From source file:com.EconnectTMS.CustomerInformation.java

public void Run(String IncomingMessage, String intid)
        throws MalformedURLException, UnsupportedEncodingException, IOException {

    try {//w w  w  . java 2 s .  c om
        strRecievedData = IncomingMessage.split("#");
        processingcode = strRecievedData[0];
        switch (processingcode) {
        case "800000":
            AccountNumber = strRecievedData[1];
            URL url = new URL(CUSTOMER_DETAILS_URL);
            Map<String, String> params = new LinkedHashMap<>();

            params.put("username", CUSTOMER_DETAILS_USERNAME);
            params.put("password", CUSTOMER_DETAILS_PASSWORD);
            params.put("source", CUSTOMER_DETAILS_SOURCE_ID);
            params.put("account", AccountNumber);

            postData = new StringBuilder();
            for (Map.Entry<String, String> param : params.entrySet()) {
                if (postData.length() != 0) {
                    postData.append('&');
                }
                postData.append(URLEncoder.encode(param.getKey(), "UTF-8"));
                postData.append('=');
                postData.append(URLEncoder.encode(String.valueOf(param.getValue()), "UTF-8"));
            }
            urlParameters = postData.toString();
            conn = url.openConnection();
            conn.setDoOutput(true);

            OutputStreamWriter writer = new OutputStreamWriter(conn.getOutputStream());
            writer.write(urlParameters);
            writer.flush();

            BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));

            while ((line = reader.readLine()) != null) {
                result += line;
            }
            writer.close();
            reader.close();

            JSONObject respobj = new JSONObject(result);
            if (respobj.has("FSTNAME") || respobj.has("MIDNAME") || respobj.has("LSTNAME")) {
                if (respobj.has("FSTNAME")) {
                    fname = respobj.get("FSTNAME").toString().toUpperCase() + ' ';
                }
                if (respobj.has("MIDNAME")) {
                    mname = respobj.get("MIDNAME").toString().toUpperCase() + ' ';
                }
                if (respobj.has("LSTNAME")) {
                    lname = respobj.get("LSTNAME").toString().toUpperCase() + ' ';
                }
                strCustomerName = fname + mname + lname;
            } else {
                strCustomerName = " ";
            }
            System.out.println("result:" + result);
            func.SendPOSResponse(strCustomerName + "#", intid);
            return;
        default:
            break;
        }
    } catch (Exception ex) {
        strCustomerName = "";
        func.log("\nSEVERE CustomerInformation() :: " + ex.getMessage() + "\n" + func.StackTraceWriter(ex),
                "ERROR");
    }
}

From source file:nl.ru.ai.projects.parrot.tools.TwitterAccess.java

/**
 * Uploads an image//from   ww  w  .j  a v a 2  s .c  o m
 * @param image The image to upload
 * @param tweet The text of the tweet that needs to be posted with the image
 */
public void uploadImage(byte[] image, String tweet) {
    if (!enabled)
        return;

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    RenderedImage img = getImageFromCamera(image);
    try {
        ImageIO.write(img, "jpg", baos);
        URL url = new URL("http://api.imgur.com/2/upload.json");
        String data = URLEncoder.encode("image", "UTF-8") + "="
                + URLEncoder.encode(Base64.encodeBase64String(baos.toByteArray()), "UTF-8");
        data += "&" + URLEncoder.encode("key", "UTF-8") + "="
                + URLEncoder.encode("f9c4861fc0aec595e4a64dd185751d28", "UTF-8");

        URLConnection conn = url.openConnection();
        conn.setDoOutput(true);
        OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
        wr.write(data);
        wr.flush();

        StringBuffer buffer = new StringBuffer();
        InputStreamReader isr = new InputStreamReader(conn.getInputStream());
        Reader in = new BufferedReader(isr);
        int ch;
        while ((ch = in.read()) > -1)
            buffer.append((char) ch);

        String imgURL = processJSON(buffer.toString());
        setStatus(tweet + " " + imgURL, 100);
    } catch (IOException e1) {
        // TODO Auto-generated catch block
        e1.printStackTrace();
    }
}

From source file:IOUtils.java

/**
 * Copy chars from a <code>Reader</code> to bytes on an
 * <code>OutputStream</code> using the specified character encoding, and
 * calling flush./*ww w .  j  a  va  2s  .c o m*/
 * <p>
 * This method buffers the input internally, so there is no need to use a
 * <code>BufferedReader</code>.
 * <p>
 * Character encoding names can be found at
 * <a href="http://www.iana.org/assignments/character-sets">IANA</a>.
 * <p>
 * Due to the implementation of OutputStreamWriter, this method performs a
 * flush.
 * <p>
 * This method uses {@link OutputStreamWriter}.
 *
 * @param input  the <code>Reader</code> to read from
 * @param output  the <code>OutputStream</code> to write to
 * @param encoding  the encoding to use, null means platform default
 * @throws NullPointerException if the input or output is null
 * @throws IOException if an I/O error occurs
 * @since Commons IO 1.1
 */
public static void copy(Reader input, OutputStream output, String encoding) throws IOException {
    if (encoding == null) {
        copy(input, output);
    } else {
        OutputStreamWriter out = new OutputStreamWriter(output, encoding);
        copy(input, out);
        // XXX Unless anyone is planning on rewriting OutputStreamWriter,
        // we have to flush here.
        out.flush();
    }
}

From source file:com.domsplace.DomsCommandsXenforoAddon.Threads.XenforoUpdateThread.java

@Override
public void run() {
    debug("THREAD STARTED");
    long start = getNow();
    while (start + TIMEOUT <= getNow() && player == null) {
    }/*from w  ww  .ja  v  a 2  s.c  om*/
    this.stopThread();
    this.deregister();
    if (player == null)
        return;

    boolean alreadyActivated = false;
    boolean isActivated = false;

    try {
        String x = player.getSavedVariable("xenforo");
        alreadyActivated = x.equalsIgnoreCase("yes");
    } catch (Exception e) {
    }

    try {
        String url = XenforoManager.XENFORO_MANAGER.yml.getString("xenforo.root", "") + APPEND;
        if (url.equals(APPEND))
            return;

        String encodedData = "name=" + encode("username") + "&value=" + encode(this.player.getPlayer())
                + "&_xfResponseType=json";
        //String rawData = "name=username";
        String type = "application/x-www-form-urlencoded; charset=UTF-8";
        //String encodedData = URLEncoder.encode(rawData, "ISO-8859-1"); 
        URL u = new URL(url);
        HttpURLConnection conn = (HttpURLConnection) u.openConnection();
        conn.setDoOutput(true);
        conn.setDoInput(true);
        conn.setRequestMethod("POST");
        conn.setRequestProperty("Content-Type", type);
        conn.setRequestProperty("Content-Length", String.valueOf(encodedData.length()));
        conn.setRequestProperty("User-Agent", USER_AGENT);
        conn.setRequestProperty("Referer", XenforoManager.XENFORO_MANAGER.yml.getString("xenforo.root", ""));
        conn.setUseCaches(false);

        OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
        wr.write(encodedData);
        wr.flush();

        InputStream in = conn.getInputStream();
        BufferedReader streamReader = new BufferedReader(new InputStreamReader(in, "UTF-8"));
        StringBuilder responseStrBuilder = new StringBuilder();

        String inputStr;
        while ((inputStr = streamReader.readLine()) != null)
            responseStrBuilder.append(inputStr);

        String out = responseStrBuilder.toString();
        JSONObject o = (JSONObject) JSONValue.parse(out);
        try {
            isActivated = o.get("_redirectMessage").toString().equalsIgnoreCase("ok");
        } catch (NullPointerException e) {
            isActivated = true;
        }
        debug("GOT: " + isActivated);
    } catch (Exception e) {
        if (DebugMode)
            e.printStackTrace();
        return;
    }

    player.setSavedVariable("xenforo", (isActivated ? "yes" : "no"));
    player.save();

    if (isActivated && !alreadyActivated) {
        runCommands(XenforoManager.XENFORO_MANAGER.yml.getStringList("commands.onRegistered"));
    }

    if (!isActivated && alreadyActivated) {
        runCommands(XenforoManager.XENFORO_MANAGER.yml.getStringList("commands.onDeRegistered"));
    }
}

From source file:com.example.user.rideshareapp1.MyGcmListenerService.java

/**
 * Called when message is received.//  w ww.  j a  v  a  2s.  c o m
 *
 * @param from SenderID of the sender.
 * @param data Data bundle containing message data as key/value pairs.
 *             For Set of keys use data.keySet().
 */
// [START receive_message]
@Override
public void onMessageReceived(String from, Bundle data) {

    //TODO find a way to find if it is chat and store it in the file, create a notification
    if (android.os.Debug.isDebuggerConnected())
        android.os.Debug.waitForDebugger();

    String message = data.getString("message");

    String id;

    if (data.containsKey("topic")) {

        id = data.getString("ride");

        try (FileOutputStream fOut = openFileOutput("chat_" + id + ".txt", MODE_WORLD_READABLE | MODE_APPEND)) {

            OutputStreamWriter osw = new OutputStreamWriter(fOut);

            osw.write(data.getString("name") + ":" + data.getString("message") + "`");
            osw.flush();
            osw.close();

        } catch (IOException e) {
            Toast.makeText(this, "Failed to open chat file from notification", Toast.LENGTH_LONG).show();
        }

    } else {

        sendNotification(
                data.getString("title") + "`" + data.getString("name") + "`" + data.getString("message"));
    }

    Log.i(TAG, "From: " + from);
    Log.i(TAG, "Message: " + message);

    // [START_EXCLUDE]
    /**
     * Production applications would usually process the message here.
     * Eg: - Syncing with server.
     *     - Store message in local database.
     *     - Update UI.
     */

    /**
     * In some cases it may be useful to show a notification indicating to the user
     * that a message was received.
     */

    // [END_EXCLUDE]
}