Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.pokerweb.servlets.holdem; import com.pokerweb.DB.DBManager; import com.pokerweb.ServerHoldem.TableStatus; import com.pokerweb.registration.UserAllInformation; import java.io.BufferedReader; import java.io.IOException; import java.io.PrintWriter; import java.util.logging.Level; import java.util.logging.Logger; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.json.JSONException; import org.json.JSONObject; import org.springframework.security.core.Authentication; import org.springframework.security.core.context.SecurityContextHolder; /** * * @author vadim */ @WebServlet(name = "SitThisUser", urlPatterns = { "/SitThisUser" }) public class SitThisUser extends HttpServlet { /** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> * methods. * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code."> /** * Handles the HTTP <code>GET</code> method. * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ @Override protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { } /** * Handles the HTTP <code>POST</code> method. * * @param request servlet request * @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 { try { StringBuilder jb = new StringBuilder(); String line = null; BufferedReader reader = request.getReader(); while ((line = reader.readLine()) != null) jb.append(line); JSONObject jsonObject = new JSONObject(jb.toString()); int IdTable = jsonObject.getInt("IdTable"); int plaseId = jsonObject.getInt("plaseId"); double summ = jsonObject.getDouble("summ"); Authentication auth = SecurityContextHolder.getContext().getAuthentication(); TableStatus.GetInstance().SendSitThisRequest(IdTable, plaseId, summ, auth.getName()); } catch (JSONException ex) { Logger.getLogger(SitThisUser.class.getName()).log(Level.SEVERE, null, ex); } } /** * Returns a short description of the servlet. * * @return a String containing servlet description */ @Override public String getServletInfo() { return "Short description"; }// </editor-fold> }