修改三级

81041

2019-06-20 e4efa2387409d35e1fc5e566b84e2065aafa30a6

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package com.fgkj.Filters; 
 
import java.io.IOException; 
import java.io.PrintWriter; 
 
import javax.servlet.Filter; 
import javax.servlet.FilterChain; 
import javax.servlet.FilterConfig; 
import javax.servlet.ServletException; 
import javax.servlet.ServletRequest; 
import javax.servlet.ServletResponse; 
import javax.servlet.http.HttpServletRequest; 
 
import com.fgkj.actions.ActionUtil; 
import com.fgkj.dao.CheckMobile; 
import com.fgkj.dto.User_inf; 
import com.fgkj.dto.Vip_user; 
 
public class LoginFilter extends ActionUtil implements Filter { 
 
    public void destroy() { 
         
    } 
 
    public void doFilter(ServletRequest req, ServletResponse resp, 
            FilterChain chain) throws IOException, ServletException { 
        HttpServletRequest request=(HttpServletRequest)req; 
        String URL=request.getRequestURI(); 
        String[] uri=request.getRequestURI().split("/"); 
        String source=uri[uri.length-1]; 
        //System.out.println(source); 
        User_inf user=(User_inf)ActionUtil.getSession().getAttribute("user"); 
        Vip_user vuser=(Vip_user)ActionUtil.getSession().getAttribute("vip"); 
        if(("login.jsp").equals(source)|| ("loginm.html").equals(source) || ("gx_tieta").equals(source) || ("CheckClient.jsp").equals(source)){ 
            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(); 
            //判断当前登陆的是手机端还是web端 
            if(CheckIsMobile(request)){ 
                out.print("<script charset='UTF-8'>window.location.href='loginm.html'</script>"); 
            }else{                 
                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>"); 
        } 
    } 
 
    public void init(FilterConfig arg0) throws ServletException { 
        //System.out.println("初始化过滤器"); 
    } 
 
     
    public static boolean CheckIsMobile(HttpServletRequest request){ 
        String userAgent = getRequest().getHeader( "USER-AGENT" ).toLowerCase();     
        if(null == userAgent){     
            userAgent = "";     
        }   
        return CheckMobile.check(userAgent);   
    } 
}