Example usage for java.net URLConnection setDoOutput

Introduction

In this page you can find the example usage for java.net URLConnection setDoOutput.

Prototype

public void setDoOutput(boolean dooutput) 

Source Link

Document

Sets the value of the doOutput field for this URLConnection to the specified value.

Usage

From source file:com.qiqi8226.http.MainActivity.java

private void onBtnPost() {
    new AsyncTask<String, String, Void>() {

        @Override//from ww  w .  j  a  va2  s .c om
        protected Void doInBackground(String... params) {
            URL url;
            try {
                url = new URL(params[0]);
                URLConnection conn = url.openConnection();

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

                BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(conn.getOutputStream()));
                bw.write("");
                bw.flush();

                BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream()));
                String line;
                while ((line = br.readLine()) != null) {
                    publishProgress(line);
                }
                br.close();
            } catch (MalformedURLException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
            }
            return null;
        }

        @Override
        protected void onProgressUpdate(String... values) {
            tv.append(values[0] + "\n");
        }
    }.execute("http://www.baidu.com/");
}

---

From source file:com.util.httpAccount.java

public String setAccountObject(AccountLight account, String user)
        throws UnsupportedEncodingException, MalformedURLException, IOException {

    String respuesta = null;/*from  ww w.  j av a  2 s . c  om*/
    String myUrl = "http://192.168.5.44/app_dev.php/cus/setaccount/" + user + ".json";
    URL url = new URL(myUrl);
    try {

        //abrimos la conexin
        URLConnection conn = url.openConnection();
        //especificamos que vamos a escribir
        conn.setDoOutput(true);

        String data = URLEncoder.encode("firstName", "UTF-8") + "="
                + URLEncoder.encode(account.getFirstName(), "UTF-8");
        data += "&" + URLEncoder.encode("lastName", "UTF-8") + "="
                + URLEncoder.encode(account.getLastName(), "UTF-8");
        data += "&" + URLEncoder.encode("address", "UTF-8") + "="
                + URLEncoder.encode(account.getAddress(), "UTF-8");
        data += "&" + URLEncoder.encode("city", "UTF-8") + "=" + URLEncoder.encode(account.getCity(), "UTF-8");
        data += "&" + URLEncoder.encode("postalCode", "UTF-8") + "="
                + URLEncoder.encode(account.getPostalCode(), "UTF-8");
        data += "&" + URLEncoder.encode("email", "UTF-8") + "="
                + URLEncoder.encode(account.getEmail(), "UTF-8");
        data += "&" + URLEncoder.encode("languaje", "UTF-8") + "="
                + URLEncoder.encode(String.valueOf(account.getLanguaje_id()), "UTF-8");
        data += "&" + URLEncoder.encode("notifyEmail", "UTF-8") + "="
                + URLEncoder.encode(String.valueOf(account.isNotifyEmail()), "UTF-8");
        data += "&" + URLEncoder.encode("notifyFlag", "UTF-8") + "="
                + URLEncoder.encode(String.valueOf(account.isNotityFlag()), "UTF-8");
        //escribimos
        try ( //obtenemos el flujo de escritura
                OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream())) {
            //escribimos
            wr.write(data);
            wr.flush();

            //cerramos la conexin
        }

        //obtenemos el flujo de lectura
        BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
        String linea;
        //procesamos al salida
        while ((linea = rd.readLine()) != null) {
            respuesta += linea;
        }

    } catch (Exception e) {
        e.printStackTrace();
        respuesta = null;
    }

    System.out.println(respuesta);
    // TODO code application logic here

    return respuesta;
}

---

From source file:com.support.android.designlibdemo.DetailContactActivity.java

public String postData(String sURL, String sData) {
    try {/*w w w. j a va2  s. c o  m*/
        String data = URLEncoder.encode("jsonString", "UTF-8") + "=" + URLEncoder.encode(sData, "UTF-8");
        URL url = new URL(sURL);
        URLConnection conn = url.openConnection();
        conn.setDoOutput(true);
        OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
        wr.write(data);
        wr.flush();

        BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
        StringBuilder sb = new StringBuilder();
        String line = null;

        while ((line = reader.readLine()) != null) {

            sb.append(line + "\n");
        }

        return sb.toString();

    } catch (Exception e) {
        e.printStackTrace();
    }
    return "";
}

---

From source file:be.apsu.extremon.probes.tsp.TSPProbe.java

private TimeStampResponse probe(TimeStampRequest request) throws IOException, TSPException {
    URLConnection connection = this.url.openConnection();
    connection.setDoInput(true);/*from ww w. j  a  v  a2s. com*/
    connection.setDoOutput(true);
    connection.setUseCaches(false);
    connection.setRequestProperty("Content-Type", "application/timestamp-query");
    OutputStream outputStream = (connection.getOutputStream());
    outputStream.write(request.getEncoded());
    outputStream.flush();
    outputStream.close();
    InputStream inputStream = connection.getInputStream();
    TimeStampResponse response = new TimeStampResponse(inputStream);
    inputStream.close();
    return response;
}

---

From source file:ca.etsmtl.applets.etsmobile.api.SignetBackgroundThread.java

@SuppressWarnings("unchecked")
public T fetchObject() {
    T object = null;//from ww w. j  av a2 s .  c o m

    try {
        final StringBuilder sb = new StringBuilder();
        sb.append(urlStr);
        sb.append("/");
        sb.append(action);

        final Gson gson = new Gson();
        final String bodyParamsString = gson.toJson(bodyParams);

        final URL url = new URL(sb.toString());
        final URLConnection conn = url.openConnection();
        conn.addRequestProperty("Content-Type", "application/json; charset=UTF-8");

        conn.setDoOutput(true);
        final OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
        wr.write(bodyParamsString);
        wr.flush();

        final StringWriter writer = new StringWriter();
        final InputStream in = conn.getInputStream();
        IOUtils.copy(in, writer);
        in.close();
        wr.close();

        final String jsonString = writer.toString();

        JSONObject jsonObject;
        jsonObject = new JSONObject(jsonString);

        JSONObject jsonRootArray;
        jsonRootArray = jsonObject.getJSONObject("d");
        object = (T) gson.fromJson(jsonRootArray.toString(), typeOfClass);
        android.util.Log.d("JSON", jsonRootArray.toString());
    } catch (final MalformedURLException e) {
        e.printStackTrace();
    } catch (final IOException e) {
        e.printStackTrace();
    } catch (final JSONException e) {
        e.printStackTrace();
    }
    return object;
}

---

From source file:org.spoutcraft.launcher.api.util.Download.java

@SuppressWarnings("unused")
public void run() {
    ReadableByteChannel rbc = null;
    FileOutputStream fos = null;//from  ww  w  .jav a2 s  . co m
    try {
        URLConnection conn = url.openConnection();
        conn.setDoInput(true);
        conn.setDoOutput(false);
        System.setProperty("http.agent",
                "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.162 Safari/535.19");
        conn.setRequestProperty("User-Agent",
                "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.162 Safari/535.19");
        HttpURLConnection.setFollowRedirects(true);
        conn.setUseCaches(false);
        ((HttpURLConnection) conn).setInstanceFollowRedirects(true);
        int response = ((HttpURLConnection) conn).getResponseCode();
        InputStream in = getConnectionInputStream(conn);

        size = conn.getContentLength();
        outFile = new File(outPath);
        outFile.delete();

        rbc = Channels.newChannel(in);
        fos = new FileOutputStream(outFile);

        stateChanged();

        Thread progress = new MonitorThread(Thread.currentThread(), rbc);
        progress.start();

        fos.getChannel().transferFrom(rbc, 0, size > 0 ? size : Integer.MAX_VALUE);
        in.close();
        rbc.close();
        progress.interrupt();
        if (size > 0) {
            if (size == outFile.length()) {
                result = Result.SUCCESS;
            }
        } else {
            result = Result.SUCCESS;
        }
    } catch (PermissionDeniedException e) {
        result = Result.PERMISSION_DENIED;
    } catch (DownloadException e) {
        result = Result.FAILURE;
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        IOUtils.closeQuietly(fos);
        IOUtils.closeQuietly(rbc);
    }
}

---

From source file:com.linkedin.pinot.controller.helix.ControllerTest.java

public JSONObject getDebugInfo(final String uri) throws Exception {
    final URLConnection conn = new URL(BROKER_BASE_API_URL + "/" + uri).openConnection();
    conn.setDoOutput(true);
    return getBrokerReturnJson(conn);
}

---

From source file:edu.csh.coursebrowser.CourseActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_course);
    // Show the Up button in the action bar.
    this.getActionBar().setHomeButtonEnabled(false);
    map_item = new HashMap<String, Course>();
    map = new ArrayList<String>();
    Bundle args = this.getIntent().getExtras();
    this.setTitle(args.getCharSequence("title"));
    try {/*  w  w w.ja va  2  s .c o m*/
        JSONObject jso = new JSONObject(args.get("args").toString());
        JSONArray jsa = new JSONArray(jso.getString("courses"));
        ListView lv = (ListView) this.findViewById(R.id.course_list);
        ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, map);
        for (int i = 0; i < jsa.length(); ++i) {
            String s = jsa.getString(i);
            JSONObject obj = new JSONObject(s);
            Course course = new Course(obj.getString("title"), obj.getString("department"),
                    obj.getString("course"), obj.getString("description"), obj.getString("id"));
            addItem(course);
            Log.v("Added", course.toString());
        }
        lv.setAdapter(adapter);
        lv.setOnItemClickListener(new OnItemClickListener() {

            @Override
            public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) {
                String s = ((TextView) arg1).getText().toString();
                final Course course = map_item.get(s);
                new AsyncTask<String, String, String>() {
                    ProgressDialog p;

                    protected void onPreExecute() {
                        p = new ProgressDialog(CourseActivity.this);
                        p.setTitle("Fetching Info");
                        p.setMessage("Contacting Server...");
                        p.setCancelable(false);
                        p.show();
                    }

                    protected String doInBackground(String... dep) {
                        String params = "action=getSections&course=" + course.id;
                        Log.v("Params", params);
                        URL url;
                        String back = "";
                        try {
                            url = new URL("http://iota.csh.rit" + ".edu/schedule/js/browseAjax" + ".php");

                            URLConnection conn = url.openConnection();
                            conn.setDoOutput(true);
                            OutputStreamWriter writer = new OutputStreamWriter(conn.getOutputStream());
                            writer.write(params);
                            writer.flush();
                            String line;
                            BufferedReader reader = new BufferedReader(
                                    new InputStreamReader(conn.getInputStream()));

                            while ((line = reader.readLine()) != null) {
                                Log.v("Back:", line);
                                back += line;
                            }
                            writer.close();
                            reader.close();
                        } catch (MalformedURLException e) {
                            // TODO Auto-generated catch block
                            e.printStackTrace();
                            return null;
                        } catch (IOException e) {
                            // TODO Auto-generated catch block
                            e.printStackTrace();
                            p.dismiss();
                            return null;
                        }
                        return back;
                    }

                    protected void onPostExecute(String s) {
                        if (s == null || s == "") {
                            new AlertError(CourseActivity.this, "IO Error!").show();
                            return;
                        }
                        try {
                            JSONObject jso = new JSONObject(s);
                            JSONArray jsa = new JSONArray(jso.getString("sections"));
                        } catch (JSONException e) {
                            e.printStackTrace();
                            new AlertError(CourseActivity.this, "Invalid JSON From Server").show();
                            p.dismiss();
                            return;
                        }
                        Intent intent = new Intent(CourseActivity.this, SectionsActivity.class);
                        intent.putExtra("title", course.title);
                        intent.putExtra("id", course.id);
                        intent.putExtra("description", course.description);
                        intent.putExtra("args", s);
                        startActivity(intent);
                        p.dismiss();
                    }
                }.execute(course.id);
            }

        });

    } catch (JSONException e) {
        // TODO Auto-generated catch block
        new AlertError(this, "Invalid JSON");
        e.printStackTrace();
    }

}

---

From source file:game.Clue.JerseyClient.java

public void sendPUT(String name) {
    System.out.println("SendPUT method called");
    try {/*from  w w  w  . j  a v  a  2s.c  om*/
        JSONObject jsonObject = new JSONObject("{name:" + name + "}");

        URL url = new URL(
                "http://ec2-54-165-198-60.compute-1.amazonaws.com:8080/CluelessServer/webresources/service/game/player1");
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        //setDoOutput(true);
        connection.setRequestProperty("PUT", "application/json");

        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);

        OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
        out.write(jsonObject.toString());

        System.out.println("Sent PUT message to server");
        out.close();

    } catch (Exception e) {
        e.printStackTrace();
    }

}

---

From source file:game.Clue.JerseyClient.java

public void sendPOST() {
    System.out.println("POST method called");
    try {//from w w w  .  j av  a2s.  c  o  m

        JSONObject jsonObject = new JSONObject("{player:Brian}");
        URL url = new URL(
                "http://ec2-54-165-198-60.compute-1.amazonaws.com:8080/CluelessServer/webresources/service/game/");
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        //setDoOutput(true);
        connection.setRequestProperty("POST", "application/json");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);

        OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
        System.out.println(jsonObject.toString());
        out.write("{" + jsonObject.toString());

        System.out.println("Sent PUT message to server");
        out.close();

    } catch (Exception e) {
        System.out.println("\nError while calling REST POST Service");
        System.out.println(e);
    }

}

---

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