open-JSD-10171/src/main/java/com/fr/plugin/fg/auth/filter/FGFilter.java

package com.fr.plugin.fg.auth.filter;

import com.fr.data.NetworkHelper;
import com.fr.decision.fun.impl.AbstractGlobalRequestFilterProvider;

import javax.servlet.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;

public class FGFilter extends AbstractGlobalRequestFilterProvider {

    @Override
    public String filterName() {
        return "FGFilter";
    }

    @Override
    public String[] urlPatterns() {
        return new String[]{
                "/*"
        };
    }

    @Override
    public void doFilter(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) {
        // 远程设计 and 移动端请求放行
        try {
            if (request.getRequestURI().contains("remote")) {
                filterChain.doFilter(request, response);
                return;
            }

            if (NetworkHelper.getDevice(request).isMobile()
                    || "h5".equals(request.getParameter("op"))
                    || request.getRequestURI().contains("/weixin/single/login")
                    || request.getRequestURI().contains("mobile")) {
                filterChain.doFilter(request, response);
                return;
            }





        } catch (Exception e) {
            e.printStackTrace();
        }


    }

    private static class VirtualFilterChain implements FilterChain {
        private List<Filter> filters;
        private FilterChain originChain;
        private int count;

        VirtualFilterChain(List<Filter> filters, FilterChain originChain) {
            this.filters = filters;
            this.originChain = originChain;
        }

        @Override
        public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse) throws IOException, ServletException {
            if (count == filters.size()) {
                originChain.doFilter(servletRequest, servletResponse);
            } else {
                filters.get(count++).doFilter(servletRequest, servletResponse, this);
            }
        }
    }
}