How to use

RequestHandler

in

org.jboss.resteasy.plugins.server.netty

 @Override
protected String doInBackground(String... params) {
  try {
    HashMap<String, String> data = new HashMap<String, String>();
    data.put("listItems", jsonArray.toString());

    RequestHandler rh = new RequestHandler();
    String result = rh.sendPostRequest(Configs.STAFF_BENEFIT, data);
    return result;
  } catch (Exception e) {
    return "";
  }
}

send100Continue(e);

RequestHandler rh = new RequestHandler();
User user;
GetUserCallBack usercallback;
    dataToSend.put("username", user.username);
    dataToSend.put("password", user.password);
    return rh.sendGetRequest("www.fjrmy.php", dataToSend);
  } catch (Exception e) {
    e.printStackTrace();

private void setupHandlers(SocketChannel ch, RequestDispatcher dispatcher, RestEasyHttpRequestDecoder.Protocol protocol) {
 ChannelPipeline channelPipeline = ch.pipeline();
 channelPipeline.addLast(channelHandlers.toArray(new ChannelHandler[channelHandlers.size()]));
 channelPipeline.addLast(new HttpRequestDecoder(maxInitialLineLength, maxHeaderSize, maxChunkSize));
 channelPipeline.addLast(new HttpResponseEncoder());
 channelPipeline.addLast(new HttpObjectAggregator(maxRequestSize));
 channelPipeline.addLast(httpChannelHandlers.toArray(new ChannelHandler[httpChannelHandlers.size()]));
 channelPipeline.addLast(new RestEasyHttpRequestDecoder(dispatcher.getDispatcher(), root, protocol));
 channelPipeline.addLast(new RestEasyHttpResponseEncoder());
 if (idleTimeout > 0) {
   channelPipeline.addLast("idleStateHandler", new IdleStateHandler(0, 0, idleTimeout));
 }
 channelPipeline.addLast(eventExecutor, new RequestHandler(dispatcher));
}

RequestHandler clientHandler = new RequestHandler(client);
clientHandler.start();      

RequestHandler rh = new RequestHandler(); //this is the class i use to do de server conection
User user;
User ret_user;
    dataToSend.put("username", user.username);
    dataToSend.put("password", user.password);
    ret_user = rh.sendGetRequest("myadresstophp.php", dataToSend);

public HttpServerPipelineFactory(final RequestDispatcher dispatcher, final String root, final int executorThreadCount, final int maxRequestSize, final boolean isKeepAlive, final List<ChannelHandler> additionalChannelHandlers)
{
 this.resteasyDecoder = new RestEasyHttpRequestDecoder(dispatcher.getDispatcher(), root, getProtocol(), isKeepAlive);
 this.resteasyEncoder = new RestEasyHttpResponseEncoder(dispatcher);
 this.resteasyRequestHandler = new RequestHandler(dispatcher);
 if (executorThreadCount > 0)
 {
   this.executionHandler = new ExecutionHandler(new OrderedMemoryAwareThreadPoolExecutor(executorThreadCount, 0L, 0L));
 }
 else
 {
   this.executionHandler = null;
 }
 this.maxRequestSize = maxRequestSize;
 this.additionalChannelHandlers = additionalChannelHandlers;
}

RequestHandler clientHandler = new RequestHandler(serverconn);
clientHandler.start();

@Override
 protected String doInBackground(Void... params) {
   if(!image.equals("")){
   HashMap<String, String> hashMap = new HashMap<>();
   hashMap.put(Config.KEY_JOB_USER_ID, UserDetails.user_id);
   hashMap.put(Config.TAG_IMAGE, image);
   RequestHandler rh = new RequestHandler();
   String s = rh.sendPostRequest(Config.URL_UPDATE_EMP, hashMap);
   return s;
   }
 }

RequestHandler rh = new RequestHandler();
String s = rh.sendGetRequest(URL);
return s;

 public class MyImagesUI extends UI 
{
  @WebServlet(value = "/images/*", asyncSupported = true)
  @VaadinServletConfiguration(productionMode = false, ui = MyImagesUI.class, widgetset = "com.MyWidgetset")
  public static class Servlet extends VaadinServlet 
  {
  }

  @Override
  protected void init(VaadinRequest request) 
  {
    VaadinSession.getCurrent().addRequestHandler(new RequestHandler() 
    {
      @Override
      public boolean handleRequest(VaadinSession session, VaadinRequest request, VaadinResponse response) throws IOException 
      {
        System.out.println("Test output");
      }
    });
  }
}

send100Continue(e);

@Override
     protected String doInBackground(String... params) {
       HashMap<String, String> data = new HashMap<String, String>();
       data.put("listItems", jsonArray.toString());
       data.put(Configs.KEY_IMAGE,imagess);
       RequestHandler rh = new RequestHandler();
       String result = rh.sendPostRequest(Configs.STAFF_BENEFIT, data);
       return result;
     }

RequestHandler rh = new RequestHandler();
String s = rh.sendGetRequest(Config.URL_GET_ALL);
return s;

 RequestHandler requestHandler = new RequestHandler();
new Thread(requestHandler).start(); //your one and only of this class

 @Override
protected String doInBackground(String... params) {

 for(int index=0;index<jsonArray.length();index++){
  JSONObject jsonObject=jsonArray.getJSONObject(index);
  String strUri=jsonObject.getString("image");
  HashMap<String, String> data = new HashMap<String, String>();
  data.put("listItems", jsonArray.toString());
  data.put(Configs.KEY_IMAGE,getStringImage(Uri.parse(strUri)));  
  RequestHandler rh = new RequestHandler();
  String result = rh.sendPostRequest(Configs.STAFF_BENEFIT, data);
 }
  return "";        
 }

RequestHandler rh = new RequestHandler();
String s = rh.sendGetRequest(URL);
return s;

 public void run() {
  ExecutorService tpes = Executors.newFixedThreadPool(10);
  int server_port = 8767;
  DatagramSocket s = null;
  try {
    s = new DatagramSocket(server_port);
    while (true) {
      byte[] message = new byte[1024];
      DatagramPacket p = new DatagramPacket(message, message.length);
      try {
        s.receive(p);
        tpes.execute(new RequestHandler(p));
      } catch (IOException e) {
        e.printStackTrace();
      }
    }
  } catch (SocketException e) {
    e.printStackTrace();
    System.out.println("Socket excep");
  } finally {
    if (s != null) s.close();
  }
}

private void uploadImage(){
 class UploadImage extends AsyncTask<Bitmap,Void,String>{
   ProgressDialog loading;
   RequestHandler rh = new RequestHandler();
   @Override
   protected void onPreExecute() {
     super.onPreExecute();
     loading = ProgressDialog.show(MainActivity.this, "Uploading Image", "Please wait...",true,true);
   }
   @Override
   protected void onPostExecute(String s) {
     super.onPostExecute(s);
     loading.dismiss();
     Toast.makeText(getApplicationContext(),s,Toast.LENGTH_LONG).show();
   }
   @Override
   protected String doInBackground(Bitmap... params) {
     Bitmap bitmap = params[0];
     String uploadImage = getStringImage(bitmap);
     HashMap<String,String> data = new HashMap<>();
     data.put(UPLOAD_KEY, uploadImage);
     String result = rh.sendPostRequest(UPLOAD_URL,data);
     return result;
   }
 }

private void setupHandlers(SocketChannel ch, RequestDispatcher dispatcher, RestEasyHttpRequestDecoder.Protocol protocol) {
 ChannelPipeline channelPipeline = ch.pipeline();
 channelPipeline.addLast(channelHandlers.toArray(new ChannelHandler[channelHandlers.size()]));
 channelPipeline.addLast(new HttpRequestDecoder(maxInitialLineLength, maxHeaderSize, maxChunkSize));
 channelPipeline.addLast(new HttpResponseEncoder());
 channelPipeline.addLast(new HttpObjectAggregator(maxRequestSize));
 channelPipeline.addLast(httpChannelHandlers.toArray(new ChannelHandler[httpChannelHandlers.size()]));
 channelPipeline.addLast(new RestEasyHttpRequestDecoder(dispatcher.getDispatcher(), root, protocol));
 channelPipeline.addLast(new RestEasyHttpResponseEncoder());
 if (idleTimeout > 0) {
   channelPipeline.addLast("idleStateHandler", new IdleStateHandler(0, 0, idleTimeout));
 }
 channelPipeline.addLast(eventExecutor, new RequestHandler(dispatcher));
}