getrandomuserservlet.java

jsp + servlete + jdbc开的管理系统

package hbu.david.cmc.servlet;

import java.io.IOException;
import java.util.List;

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

import hbu.david.cmc.bean.*;
import hbu.david.cmc.dao.*;
import hbu.david.cmc.util.*;
import hbu.david.cmc.work.*;
import java.sql.*;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
/**
 * Servlet implementation class for Servlet: GetRandomUserServlet
 *
 */
 public class GetRandomUserServlet extends javax.servlet.http.HttpServlet implements javax.servlet.Servlet {
   static final long serialVersionUID = 1L;
   
    /* (non-Java-doc)
	 * @see javax.servlet.http.HttpServlet#HttpServlet()
	 */
	public GetRandomUserServlet() {
		super();
	}   	
	
	/* (non-Java-doc)
	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doPost(request,response);
	}  	
	
	/* (non-Java-doc)
	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		List<UserInfo> userList=UserBean.getRandomUser();
		request.setAttribute("userList", userList);
		request.getRequestDispatcher("userList.jsp").forward(request, response);
	}   	  	    
}