logoutservlet.java

来自「一个公司管理系统,用简单的htmlt要servlet做的,有增.查.改功能.适合」· Java 代码 · 共 31 行

package com.tarena.servlet;

import java.io.IOException;

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 LogoutServlet extends HttpServlet {

	@Override
	protected void doGet(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		doPost(request, response);
	}

	@Override
	protected void doPost(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		
		HttpSession session = request.getSession(false);
		if(session != null)
			session.invalidate();
		
		response.sendRedirect("login.html");
	}

}