logoutservlet.java
来自「Java.Web开发详解.书中例子的源代码,全部都有」· Java 代码 · 共 25 行
JAVA
25 行
package org.sunxin.lesson.jsp.ch09.online;
import javax.servlet.*;
import java.io.*;
import javax.servlet.http.*;
public class LogoutServlet extends HttpServlet
{
public void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException,IOException
{
resp.setContentType("text/html;charset=gb2312");
HttpSession session=req.getSession();
User user=(User)session.getAttribute("user");
session.invalidate();
PrintWriter out=resp.getWriter();
out.println("<html><head><title>退出登录</title></head><body>");
out.println(user.getName()+",你已退出登录<br>");
out.println("<a href=login.html>重新登录</a>");
out.println("</body></html>");
out.close();
}
}
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