📄 logoutservlet.java
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package org.sunxin.lesson.jsp.ch09;
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();
session.invalidate();
PrintWriter out=resp.getWriter();
out.println("<html><head><title>退出登录</title></head>");
out.println("<body>");
out.println("已退出登录<br>");
out.println("<a href="+resp.encodeURL("login")+">重新登录</a>");
out.println("</body></html>");
out.close();
}
}⌨️ 快捷键说明
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