update

whycrzg

2021-02-23 351b9a53cb9ecebdf8f79db0117f540d9c42c2a4

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package com.fgkj.Filters;
 
import com.fgkj.util.*;
import com.fgkj.dto.User_inf;
import com.fgkj.dto.Vip_user;
 
import javax.servlet.*;
import javax.servlet.http.HttpServletRequest;
import java.io.IOException;
import java.io.PrintWriter;
 
public class LoginFilter implements Filter {
 
    public void destroy() {
        
    }
 
    public void doFilter(ServletRequest req, ServletResponse resp,
            FilterChain chain) throws IOException, ServletException {
        HttpServletRequest request=(HttpServletRequest)req;
        String queryString = request.getQueryString();
 
        String URL=request.getRequestURI();
        String[] uri=request.getRequestURI().split("/");
        String source=uri[uri.length-1];
        //System.out.println(source);
        ActionUtil.getSession();
        User_inf user=(User_inf)ActionUtil.getSession().getAttribute("user");
        Vip_user vuser=(Vip_user)ActionUtil.getSession().getAttribute("vip");
        /*if(source.equals("login.jsp") || source.equals("fuguang") || source.equals("CheckClient.jsp")){
            chain.doFilter(req, resp);        
        }else if(user!=null && !source.equals("navConfig.jsp")){
            chain.doFilter(req, resp);
        }else if(vuser!=null && source.equals("navConfig.jsp")){
            chain.doFilter(req, resp);
        }else{
            //System.out.println("还未登陆请登陆 LoginFilter");
            PrintWriter out=ActionUtil.getOut();
            out.print("<script charset='UTF-8'>window.location.href='login.jsp'</script>");
            //out.print("<script charset='UTF-8'>alert('"+getText("You are not logged in, please log in")+"');window.location.href='login.jsp'</script>");
        }*/
        //如果是登录操作
        if("login".equals(queryString)) {
            chain.doFilter(req, resp);
        //如果不是登录操作
        }else if(user!=null|vuser!=null){
            chain.doFilter(req, resp);
        }else{
            //System.out.println("还未登陆请登陆 LoginFilter");
            PrintWriter out=ActionUtil.getOut();
            out.print("<script charset='UTF-8'>window.location.href='index.html?login'</script>");
            //out.print("<script charset='UTF-8'>alert('"+getText("You are not logged in, please log in")+"');window.location.href='login.jsp'</script>");
        }
    }
 
    public void init(FilterConfig arg0) throws ServletException {
        //System.out.println("初始化过滤器");
    }
 
}