Example usage for java.io DataOutputStream writeBytes

List of usage examples for java.io DataOutputStream writeBytes

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Introduction

In this page you can find the example usage for java.io DataOutputStream writeBytes.

Prototype

public final void writeBytes(String s) throws IOException

Source Link

Document

Writes out the string to the underlying output stream as a sequence of bytes.

Usage

From source file:com.sabre.hack.travelachievementgame.DSCommHandler.java

public String getAuthToken(String apiEndPoint, String encodedCliAndSecret) {

    //receives : apiEndPoint (https://api.test.sabre.com)
    //encodedCliAndSecret : base64Encode(  base64Encode(V1:[user]:[group]:[domain]) + ":" + base64Encode([secret]) )
    String strRet = null;/*from  w  w  w .  j a v a 2  s .  co  m*/

    try {

        URL urlConn = new URL(apiEndPoint + "/v1/auth/token");
        URLConnection conn = urlConn.openConnection();

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

        conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
        conn.setRequestProperty("Authorization", "Basic " + encodedCliAndSecret);
        conn.setRequestProperty("Accept", "application/json");

        //send request
        DataOutputStream dataOut = new DataOutputStream(conn.getOutputStream());
        dataOut.writeBytes("grant_type=client_credentials");
        dataOut.flush();
        dataOut.close();

        //get response
        BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
        String strChunk = "";
        StringBuilder sb = new StringBuilder();
        while (null != ((strChunk = rd.readLine())))
            sb.append(strChunk);

        //parse the token
        JSONObject respParser = new JSONObject(sb.toString());
        strRet = respParser.getString("access_token");

    } catch (MalformedURLException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (JSONException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    return strRet;

}

From source file:com.base2.kagura.core.authentication.RestAuthentication.java

public InputStream httpPost(String suffix, HashMap<String, String> values) {
    try {/* w  ww . j av a 2 s  .com*/
        URL obj = new URL(url + "/" + suffix);
        HttpURLConnection con = (HttpURLConnection) obj.openConnection();

        con.setRequestMethod("POST");

        String data = new ObjectMapper().writeValueAsString(values);

        con.setRequestProperty("Content-Type", "application/json");
        con.setDoOutput(true);
        DataOutputStream wr = new DataOutputStream(con.getOutputStream());
        wr.writeBytes(data);
        wr.flush();
        wr.close();

        int responseCode = con.getResponseCode();
        if (responseCode != 200)
            throw new Exception("Got error code: " + responseCode);
        return con.getInputStream();
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

From source file:identify.SendMessage.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//  ww w. java 2s. c om
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, ParseException {
    String sender = request.getParameter("sender");
    String receiver = request.getParameter("receiver");
    String message = request.getParameter("body");
    int index = SaveToken.storage.findUsername(receiver);
    System.out.println(index);
    String tokenTo = SaveToken.storage.getData().get(index).getToken();
    JSONObject obj = new JSONObject();
    obj.put("sender", sender);
    obj.put("receiver", receiver);
    obj.put("body", message);
    JSONObject arrayObj = new JSONObject();
    arrayObj.put("to", tokenTo);
    arrayObj.put("data", obj);
    System.out.println(arrayObj.toString());
    String USER_AGENT = "Mozilla/5.0";
    String authKey = "key=AIzaSyBPldzkpB5YtLm3N8cYbdoweqtn5Dk3IfQ";
    String contentType = "application/json";
    String url = "https://fcm.googleapis.com/fcm/send";
    URL connection = new URL(url);
    HttpURLConnection con = (HttpURLConnection) connection.openConnection();

    //add reuqest header
    con.setRequestMethod("POST");
    con.setRequestProperty("User-Agent", USER_AGENT);
    con.setRequestProperty("Accept-Language", "en-US,en;q=0.5");
    con.setRequestProperty("Content-Type", contentType);
    con.setRequestProperty("Authorization", authKey);

    String urlParameters = arrayObj.toString();
    // Send post request
    con.setDoOutput(true);
    DataOutputStream wr = new DataOutputStream(con.getOutputStream());
    wr.writeBytes(urlParameters);
    wr.flush();
    wr.close();

    int responseCode = con.getResponseCode();

    BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
    String inputLine;
    StringBuilder resp = new StringBuilder();
    while ((inputLine = in.readLine()) != null) {
        resp.append(inputLine);
    }
    in.close();
    String acrHeaders = request.getHeader("Access-Control-Request-Headers");
    String acrMethod = request.getHeader("Access-Control-Request-Method");
    response.setHeader("Access-Control-Allow-Origin", "*");
    response.setHeader("Access-Control-Allow-Headers", acrHeaders);
    response.setHeader("Access-Control-Allow-Methods", acrMethod);
    response.setContentType("application/json:charset=UTF-8");
    response.getWriter().write(resp.toString());
}

From source file:org.apache.hadoop.hdfs.TestDFSRename.java

@Test
public void testRename() throws Exception {
    Configuration conf = new HdfsConfiguration();
    MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).numDataNodes(2).build();
    try {/*  ww  w.  java  2s  .c  o m*/
        FileSystem fs = cluster.getFileSystem();
        assertTrue(fs.mkdirs(dir));

        { //test lease
            Path a = new Path(dir, "a");
            Path aa = new Path(dir, "aa");
            Path b = new Path(dir, "b");

            createFile(fs, a);

            //should not have any lease
            assertEquals(0, countLease(cluster));

            DataOutputStream aa_out = fs.create(aa);
            aa_out.writeBytes("something");

            //should have 1 lease
            assertEquals(1, countLease(cluster));
            list(fs, "rename0");
            fs.rename(a, b);
            list(fs, "rename1");
            aa_out.writeBytes(" more");
            aa_out.close();
            list(fs, "rename2");

            //should not have any lease
            assertEquals(0, countLease(cluster));
        }

        { // test non-existent destination
            Path dstPath = new Path("/c/d");
            assertFalse(fs.exists(dstPath));
            assertFalse(fs.rename(dir, dstPath));
        }

        { // dst cannot be a file or directory under src
          // test rename /a/b/foo to /a/b/c
            Path src = new Path("/a/b");
            Path dst = new Path("/a/b/c");

            createFile(fs, new Path(src, "foo"));

            // dst cannot be a file under src
            assertFalse(fs.rename(src, dst));

            // dst cannot be a directory under src
            assertFalse(fs.rename(src.getParent(), dst.getParent()));
        }

        { // dst can start with src, if it is not a directory or file under src
          // test rename /test /testfile
            Path src = new Path("/testPrefix");
            Path dst = new Path("/testPrefixfile");

            createFile(fs, src);
            assertTrue(fs.rename(src, dst));
        }

        { // dst should not be same as src test rename /a/b/c to /a/b/c
            Path src = new Path("/a/b/c");
            createFile(fs, src);
            assertTrue(fs.rename(src, src));
            assertFalse(fs.rename(new Path("/a/b"), new Path("/a/b/")));
            assertTrue(fs.rename(src, new Path("/a/b/c/")));
        }
        fs.delete(dir, true);
    } finally {
        if (cluster != null) {
            cluster.shutdown();
        }
    }
}

From source file:org.perfcake.reporting.destination.Client.java

public long createTestExecution(TestExec te) throws Exception {
    Long id = null;//www.ja  v  a  2  s.co  m
    HttpURLConnection conn = (HttpURLConnection) urlCreate.openConnection();

    conn.setRequestMethod("POST");
    conn.setRequestProperty("Authorization", "Basic " + authorizationHeader);
    conn.setRequestProperty("Content-Type", "text/xml");

    conn.setDoOutput(true);
    DataOutputStream wr = new DataOutputStream(conn.getOutputStream());

    wr.writeBytes(te.toXml());
    wr.flush();
    wr.close();

    int responseCode = conn.getResponseCode();

    if (responseCode == 201) {
        BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()));

        String response = in.readLine();

        id = Long.parseLong(response);
        te.setId(id);

        in.close();
    } else {
        //TODO ERROR
    }

    conn.disconnect();

    return id;
}

From source file:logout2_servlet.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request// w w  w  .  ja  v  a  2s .  co m
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String access_token = "";
    Cookie cookie = null;
    Cookie[] cookies = request.getCookies();
    for (int i = 0; i < cookies.length; i++) {
        Cookie cookie1 = cookies[i];
        if (cookies[i].getName().equals("access_token")) {
            access_token = cookie1.getValue();
            cookie = cookie1;
        }
    }
    System.out.println("TOKEN = " + access_token);

    String USER_AGENT = "Mozilla/5.0";
    String url = "http://localhost:8082/Identity_Service/logout_servlet";
    URL connection = new URL(url);
    HttpURLConnection con = (HttpURLConnection) connection.openConnection();

    //add reuqest header
    con.setRequestMethod("POST");
    con.setRequestProperty("User-Agent", USER_AGENT);
    con.setRequestProperty("Accept-Language", "en-US,en;q=0.5");

    String urlParameters = "access_token=" + access_token;

    // Send post request
    con.setDoOutput(true);
    DataOutputStream wr = new DataOutputStream(con.getOutputStream());
    wr.writeBytes(urlParameters);
    wr.flush();
    wr.close();

    int responseCode = con.getResponseCode();

    BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
    String inputLine;
    StringBuilder resp = new StringBuilder();
    while ((inputLine = in.readLine()) != null) {
        resp.append(inputLine);
    }
    in.close();

    JSONParser parser = new JSONParser();
    JSONObject obj = null;
    try {
        obj = (JSONObject) parser.parse(resp.toString());
    } catch (ParseException ex) {
        Logger.getLogger(logout2_servlet.class.getName()).log(Level.SEVERE, null, ex);
    }

    String status = (String) obj.get("status");
    System.out.println(status);
    if (status.equals("ok")) {
        cookie.setMaxAge(0);
        response.sendRedirect("login.jsp");
    } else {

    }

}

From source file:org.kuali.rice.rest.test.RestTest.java

public String request(String requestMethod, String location, String queryContent, String token,
        String contentType) throws Exception {
    String responseJSON = null;//from  ww w. j  a va2  s. com
    URL url;
    HttpURLConnection connection = null;

    //Create connection

    if (requestMethod.equalsIgnoreCase("post") || requestMethod.equalsIgnoreCase("put")) {
        url = new URL(location);
        connection = (HttpURLConnection) url.openConnection();
        connection.setRequestMethod(requestMethod.toUpperCase());
        connection.setRequestProperty("Content-Type", contentType);

        if (StringUtils.isNotBlank(token)) {
            connection.setRequestProperty("Authorization", "bearer " + token);
        }

        connection.setRequestProperty("Content-Length", "" + Integer.toString(queryContent.getBytes().length));
        connection.setRequestProperty("Content-Language", "en-US");

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

        //Send request
        DataOutputStream wr = new DataOutputStream(connection.getOutputStream());
        wr.writeBytes(queryContent);
        wr.flush();
        wr.close();
    } else {
        url = new URL(location + "?" + queryContent);
        connection = (HttpURLConnection) url.openConnection();
        connection.setRequestMethod(requestMethod.toUpperCase());
        connection.setRequestProperty("Accept-Language", "en-US");
        connection.setRequestProperty("Accept", "*/*");

        if (StringUtils.isNotBlank(token)) {
            connection.setRequestProperty("Authorization", "bearer " + token);
        }
    }

    //Successful responses start with 2
    if (!Integer.toString(connection.getResponseCode()).startsWith("2")) {
        return "" + connection.getResponseCode();
    }

    //Get Response
    InputStream is = connection.getInputStream();
    BufferedReader rd = new BufferedReader(new InputStreamReader(is));
    String line;
    StringBuffer response = new StringBuffer();
    while ((line = rd.readLine()) != null) {
        response.append(line);
        response.append('\r');
    }
    rd.close();

    responseJSON = response.toString();

    return responseJSON;
}

From source file:fr.Axeldu18.PterodactylAPI.Methods.POSTMethods.java

public String call(String methodURL, String data) {
    try {//from  w  w w.java  2  s  . c  o  m
        URL url = new URL(methodURL);
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        String hmac = main.getPublicKey() + "." + main.hmac(methodURL + data);
        System.out.println("DEBUG CALL: " + methodURL);
        System.out.println("DEBUG CALL2: " + methodURL + data);
        System.out.println("DEBUG CALL3: " + hmac);

        connection.setRequestMethod("POST");
        connection.setRequestProperty("User-Agent", "Pterodactyl Java-API");
        connection.setRequestProperty("Authorization", "Bearer " + hmac.replaceAll("\n", ""));
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setDoOutput(true);

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

        int responseCode = connection.getResponseCode();
        if (responseCode == HttpURLConnection.HTTP_OK) {
            return main.readResponse(connection.getInputStream()).toString();
        } else {
            return main.readResponse(connection.getErrorStream()).toString();
        }
    } catch (Exception e) {
        main.log(Level.SEVERE, e.getMessage());
        e.printStackTrace();
        return null;
    }
}

From source file:org.openhim.mediator.engine.connectors.MLLPConnector.java

private void sendRequest(final MediatorSocketRequest req) {
    try {// w w w  . j a v  a 2 s. c o m
        final Socket socket = getSocket(req);

        ExecutionContext ec = getContext().dispatcher();
        Future<String> f = future(new Callable<String>() {
            public String call() throws IOException {
                DataOutputStream out = new DataOutputStream(socket.getOutputStream());
                out.writeBytes(wrapMLLP(req.getBody()));

                String result = readMLLPStream(socket.getInputStream());
                if (isMLLPWrapped(result)) {
                    result = result.substring(1).substring(0, result.length() - 3);
                } else {
                    log.warning("Response from server is not valid MLLP");
                }

                return result;
            }
        }, ec);
        f.onComplete(new OnComplete<String>() {
            @Override
            public void onComplete(Throwable throwable, String result) throws Throwable {
                try {
                    if (throwable != null) {
                        throw throwable;
                    }

                    MediatorSocketResponse response = new MediatorSocketResponse(req, result);
                    req.getRespondTo().tell(response, getSelf());

                    //enrich engine response
                    CoreResponse.Orchestration orch = buildOrchestration(req, response);
                    req.getRequestHandler().tell(new AddOrchestrationToCoreResponse(orch), getSelf());
                } catch (Exception ex) {
                    req.getRequestHandler().tell(new ExceptError(ex), getSelf());
                } finally {
                    IOUtils.closeQuietly(socket);
                }
            }
        }, ec);
    } catch (IOException | UnsupportedOperationException ex) {
        req.getRequestHandler().tell(new ExceptError(ex), getSelf());
    }
}

From source file:jackwu.com.gasprice.GCMService.RegistrationIntentService.java

/**
 * Persist registration to third-party servers.
 *
 * Modify this method to associate the user's GCM registration token with any server-side account
 * maintained by your application.// w ww .  java  2s  .c  o  m
 *
 * @param token The new token.
 */
private void sendRegistrationToServer(String token, String device_id) throws Exception {
    // Add custom implementation, as needed.
    HttpURLConnection urlConnection = null;
    URL url = null;
    String parameter = "device_id=" + device_id;
    String parameter2 = "gcm_regid=" + token;
    try {
        url = new URL(getString(R.string.server_address_register));
        urlConnection = (HttpURLConnection) url.openConnection();
        urlConnection.setRequestMethod("POST");
        urlConnection.setRequestProperty("Content-Type", "application/x-www.form-urlencoded");
        urlConnection.setRequestProperty("Content-Language", "en-US");
        urlConnection.setUseCaches(false);
        urlConnection.setDoInput(true);
        urlConnection.setDoOutput(true);

        DataOutputStream dos = new DataOutputStream(urlConnection.getOutputStream());
        dos.writeBytes(parameter);
        dos.writeBytes(parameter2);
        dos.flush();
        dos.close();

        int responseCode = urlConnection.getResponseCode();

        if (responseCode == HttpURLConnection.HTTP_OK) {
            BufferedReader in = new BufferedReader(new InputStreamReader(urlConnection.getInputStream()));
            String inputLine;
            StringBuffer response = new StringBuffer();

            while ((inputLine = in.readLine()) != null) {
                response.append(inputLine);
            }
            in.close();
            if (!response.toString().equals("success")) {
                throw new Exception("not success");
            }
        }

    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
}