src/com/tjzhic/servlet/SAdminStageAdd.java

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package com.tjzhic.servlet;

import java.io.IOException;

import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import com.tjzhic.dao.StageDao;
import com.tjzhic.dao.impl.StageDaoImpl;
import com.tjzhic.entity.Stage;
import com.tjzhic.util.Message;

public class SAdminStageAdd extends HttpServlet {

  private static final long serialVersionUID = 1L;

  /**
   * Constructor of the object.
   */
  public SAdminStageAdd() {
    super();
  }

  /**
   * Destruction of the servlet. <br>
   */
  public void destroy() {
    super.destroy(); // Just puts "destroy" string in log
    // Put your code here
  }

  /**
   * The doGet method of the servlet. <br>
   *
   * This method is called when a form has its tag value method equals to get.
   * 
   * @param request the request send by the client to the server
   * @param response the response send by the server to the client
   * @throws ServletException if an error occurred
   * @throws IOException if an error occurred
   */
  public void doGet(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    this.doPost(request, response);
  }

  public void doPost(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    response.setContentType("text/html; charset=utf-8");
    ServletContext servletContext = request.getServletContext();
    HttpSession session = request.getSession();
    StageDao stageDao = new StageDaoImpl();
    String action = request.getParameter("action");
    
    if ("stageAdd".equals(action)){
      int stagenum = Integer.parseInt(request.getParameter("stagenum").toString());