pgneed_servlet.java

在线考试系统

package com.gton.servlet.teach;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.*;
import javax.servlet.http.*;

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

public class pgNeed_servlet extends HttpServlet{
	public void doPost(HttpServletRequest req,HttpServletResponse res)throws ServletException ,IOException
	 {
		res.setContentType("text/html;charset=GB2312");
		PrintWriter out=res.getWriter();
		req.setCharacterEncoding("Gb2312");
		
		String stuid = req.getParameter("stuID");
		stuid = new String(stuid.getBytes("ISO8859-1"));
		
		HttpSession session = req.getSession();
		session.setAttribute("stu", stuid);
		
		RequestDispatcher d = req.getRequestDispatcher("./teacher/pigai.jsp");
        d.forward(req, res);
		
		
	 }
}