reloginaction.java

来自「学生信息管理系统」· Java 代码 · 共 23 行

package action;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import dao.UserLoginDao;
import vo.*;
public class ReloginAction extends HttpServlet
{
	public void doGet(HttpServletRequest req,HttpServletResponse res)throws IOException ,ServletException
	{
		HttpSession session = req.getSession(true);
	
		session.removeAttribute("user");
		
		RequestDispatcher dispatcher=req.getRequestDispatcher("/EmptyAction");
		dispatcher.forward(req,res);
		
	}
	public void doPost(HttpServletRequest req,HttpServletResponse res)throws IOException ,ServletException
	{
		doGet(req,res);
	}
}