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.netcracker.financeapp.controller.agent; import com.netcracker.financeapp.service.AgentService; import java.io.IOException; import java.util.logging.Level; import java.util.logging.Logger; import javax.servlet.ServletConfig; 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.springframework.beans.factory.annotation.Autowired; import org.springframework.web.context.support.SpringBeanAutowiringSupport; @WebServlet(name = "agentAddServlet", urlPatterns = { "/agentAddServlet" }) public class AgentAddServlet extends HttpServlet { @Autowired AgentService agentService; @Override public void init(ServletConfig config) { try { super.init(config); SpringBeanAutowiringSupport.processInjectionBasedOnServletContext(this, config.getServletContext()); } catch (ServletException ex) { Logger.getLogger(AgentAddServlet.class.getName()).log(Level.SEVERE, null, ex); } } @Override protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { request.getRequestDispatcher("agent/agentAdd.jsp").forward(request, response); } @Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String agentNumber = request.getParameter("agentNumber"); String agentName = request.getParameter("agentName"); int agentId = agentService.insertSpendingType(agentName, agentNumber); if (agentId > 0) { request.getRequestDispatcher("templates/success.jsp").forward(request, response); } else { request.getRequestDispatcher("templates/error.jsp").forward(request, response); } } }