hitcountservlet.java

来自「一个很有价值的开发程序；主要是用于网络连接时的IP限制」· Java 代码 · 共 65 行

JAVA
65 行
字号 
/*
 * hitcountServlet.java
 *
 * Created on 2001年12月11日, 上午9:09
 */

package com.huangdf.demo1;

import java.io.*;
import java.net.*;

import javax.servlet.*;
import javax.servlet.http.*;

/**
 *
 * @author Administrator
 * @version
 */
public class hitcountServlet extends HttpServlet {
    int count = 1000;
    /** Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     */
    public void init(ServletConfig config) throws ServletException{
            super.init(config);
            System.out.println("from init().....");
        
    }
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        System.out.println("from processRequest().....");
        response.setContentType("text/html;charset=gb2312");
        PrintWriter out = response.getWriter();
       
        count ++;
        out.println("<html><head><title>BasicServlet</title></head><body>");
        out.println("You are user number " + count + " visting our web site!!!!!");
        out.println("</body></html>");
        out.close();
    }
    
    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }
    
    /** Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }
    
  
}

hitcountservlet.java - 源码说明

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