src/com/tjzhic/servlet/SAdminManage.java

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package com.tjzhic.servlet;


import java.io.IOException;
import java.util.ArrayList;

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

import com.tjzhic.dao.AdminuserDao;
import com.tjzhic.dao.impl.AdminuserDaoImpl;
import com.tjzhic.entity.Adminuser;
import com.tjzhic.util.Encrypt;


public class SAdminManage extends HttpServlet {

  /**
   * 
   */
  private static final long serialVersionUID = -2042120840458282342L;


  public SAdminManage() {
    super();
  }

  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");
    AdminuserDao adminuserDao = new AdminuserDaoImpl();
    String action = request.getParameter("action");
    if("findAll".equals(action)){
      ArrayList<Adminuser> adminusers = adminuserDao.findAll();
      request.setAttribute("adminusers", adminusers);
      request.getRequestDispatcher("/sadmin/manage.jsp").forward(request, response);
    }else {
      if ("add".equals(action)){
        String adminname = request.getParameter("adminname");
        String adminpass = request.getParameter("adminpass");
        String admingroup = request.getParameter("admingroup");
        Adminuser adminuser = new Adminuser();
        adminuser.setAdminname(adminname);
        adminuser.setAdminpass(Encrypt.SHA(adminpass));
        adminuser.setAdmingroup(admingroup);
        request.setAttribute("newadmin", adminuser);
        String mess = validateForm(adminname, adminpass, admingroup);
        if (!"".equals(mess)){
          request.setAttribute("addMess", mess);
        }else {
          if(adminuserDao.findByAdminname(adminname) != null){
            request.setAttribute("addMess", "* 用户名已存在！");