loginservlet.java

梅花雪树的经典制作

package myfirstweb;

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import javax.servlet.ServletException;

public class LoginServlet extends HttpServlet implements SingleThreadModel{
    private static final String CONTENT_TYPE = "text/html; charset=GBK";

    public LoginServlet(){
       System.out.println("LoginServlet被创建！");
    }
    //Initialize global variables
    public void init() throws ServletException {
        System.out.println("init");
    }

    //Process the HTTP Get request
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        request.getSession().setAttribute("username","test");

        RequestDispatcher rd =
                this.getServletContext().getRequestDispatcher("/admin/showmsg");
        rd.forward(request,response);

    }

    //Process the HTTP Post request
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        doGet(request, response);
    }

    //Clean up resources
    public void destroy() {
    }
}