loginaction.java

这是本人最初练习ajax时的小程序,是用ＪＳＰ写的

package com.chinasoft.servlet;


import java.io.IOException;

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

public class LoginAction {
    public void Process(HttpServletRequest request,HttpServletResponse response){
    	String username=request.getParameter("userName");
    	String password=request.getParameter("passWord");
    	RequestDispatcher rd=null;
    	UserDAO userdao=new UserDAO();
    	boolean flag=userdao.Login(username,password);
    	if(flag){
    		rd=request.getRequestDispatcher("seccess.jsp");
    	}else rd=request.getRequestDispatcher("fail.jsp");
    	try {
			rd.forward(request,response);
		} catch (ServletException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
    }
}