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.rubinefocus.admin.servlet; import com.google.gson.Gson; import com.rubinefocus.admin.dao.AdminManager; import com.rubinefocus.admin.dto.Admin; import java.io.File; import java.io.IOException; import java.io.PrintWriter; import java.text.SimpleDateFormat; import java.util.Date; import javax.servlet.ServletException; import javax.servlet.annotation.MultipartConfig; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.Part; import org.apache.commons.io.FilenameUtils; /** * * @author Ima */ @WebServlet(name = "AdminRegistration", urlPatterns = { "/AdminRegistration" }) @MultipartConfig(fileSizeThreshold = 1024 * 1024 * 2000, // 2MB maxFileSize = 1024 * 1024 * 5000, // 5000MB 5GB maxRequestSize = 1024 * 1024 * 5000 * 5000) public class AdminRegistration 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 */ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html;charset=UTF-8"); PrintWriter out = response.getWriter(); try { /* TODO output your page here. You may use following sample code. */ out.println("<!DOCTYPE html>"); out.println("<html>"); out.println("<head>"); out.println("<title>Servlet AdminRegistration</title>"); out.println("</head>"); out.println("<body>"); out.println("<h1>Servlet AdminRegistration at " + request.getContextPath() + "</h1>"); out.println("</body>"); out.println("</html>"); } finally { out.close(); } } // <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 { //processRequest(request, response); } /** * 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 { String name = request.getParameter("name"); String email = request.getParameter("email"); String password = request.getParameter("pword"); String typeString = request.getParameter("type"); String image = request.getParameter("picName"); int type = 0; try { type = Integer.parseInt(typeString); } catch (NumberFormatException ee) { ee.printStackTrace(); } Admin admin = new Admin(); admin.setName(name); admin.setEmail(email); admin.setPassword(password); admin.setAdminType(type); admin.setImage("assets" + File.separator + "images" + File.separator + "adminPic" + File.separator + image); AdminManager am = new AdminManager(); int id = am.adminRegistration(admin); admin.setId(id); Gson gson = new Gson(); response.setContentType("application/json"); response.setCharacterEncoding("UTF-8"); response.getWriter().write(gson.toJson(admin)); } /** * Returns a short description of the servlet. * * @return a String containing servlet description */ @Override public String getServletInfo() { return "Short description"; }// </editor-fold> }