loginservlet.java

新东方软件开发项目

package com.mobile.controller;



import java.io.IOException;
import java.io.PrintWriter;

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

import com.mobile.bean.LoginBean;
import com.mobile.bean.Operator;



public class LoginServlet extends HttpServlet {

	
	/**
	 * 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 {

		 request.setCharacterEncoding("GBK");
			response.setContentType("text/html;charset=GBK");
		PrintWriter out = response.getWriter();
		
		String userid = request.getParameter("userid");
		String passwd = request.getParameter("pwd");
		String code = request.getParameter("codepic");
		Operator o = new Operator();
		o.setOperator_ID(request.getParameter("userid"));
		o.setOperator_Pwd(request.getParameter("pwd"));
		LoginBean login = new LoginBean();
		//*******************************************************************
		String b_exist = login.validate(userid,passwd);
		//如果该用户存在
		if(b_exist!=null){
			
			
			String pic = ""+request.getSession().getAttribute("piccode");
			//比较验证码
			System.out.println(b_exist);
			if(!pic.equals("") && pic.equals(code)){
				//向session中存入用户信息,以供其他中来使用
			
				o.setIs_Admin(b_exist);
				
				request.getSession().setAttribute("operator", o);
				System.out.println(b_exist);	
				response.sendRedirect("frameSet/frameSet.jsp");
			}
			System.out.println("b_existfdfdfd");
		}
		//*******************************************************************
		
		
		
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @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 doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		this.doGet(request, response);
	}

}