java中过滤器实现拦截非法访问

最新推荐文章于 2024-12-09 21:26:26 发布

Java--成长之路

最新推荐文章于 2024-12-09 21:26:26 发布

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文章标签： filter 过滤器 spring

本文链接：https://blog.youkuaiyun.com/weixin_47385625/article/details/115751207

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package com.hs.filter;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.annotation.WebFilter;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import com.hs.bean.RefererProperties;
import com.hs.components.UserComponent;
import com.hs.db.entity.TblUserInfo;

@Component
@WebFilter(urlPatterns = "/*&#