mescloud/src/main/java/com/jeesite/modules/interceptor/SiteClosedInterceptor.java

package com.jeesite.modules.interceptor;

import com.jeesite.common.cache.CacheUtils;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@Component
public class SiteClosedInterceptor implements HandlerInterceptor {

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {

        String siteFlag = CacheUtils.get("mes","jya","");
        System.err.println("siteFlag:"+siteFlag);
        if(siteFlag.equals("close")){
            response.getWriter().write("404");
            return false;
        }else{
            return true;
        }
    }
}