iplogfilter.java

来自「关于servlet的很全的例子,对学习servlet很有帮助的,大家」· Java 代码 · 共 26 行

package com.allanlxf.filter;

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

public class IpLogFilter implements Filter
{
    private FilterConfig config;
    
    public void init(FilterConfig config) throws ServletException
    {
        this.config = config;
    }
    
    public void doFilter(ServletRequest request, ServletResponse response,
                   FilterChain chain) throws IOException, ServletException
    {
        System.out.println("this client is " + request.getRemoteAddr());
        chain.doFilter(request, response);
    }
    
    public void destroy()
    {
    }
}