logoutservlet.java

来自「jsp+servlet+Hibernte实现的公务员网上报名系统。为大学毕业设计」· Java 代码 · 共 46 行

package com.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 {

	private static final long serialVersionUID = 1L;

	public LogoutServlet() {
		super();
	}

	public void destroy() {
		super.destroy(); 
	}

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		doPost(request,response);
	}

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		request.setCharacterEncoding("gb2312");
	    response.setCharacterEncoding("gb2312");
	    
	    HttpSession session = request.getSession(false);
	    session.invalidate();
	    
	    request.getRequestDispatcher("/form/login.jsp").forward(request, response);
	}

	public void init() throws ServletException {
		
	}

}