样式加载不出来,浏览器控制台报错:Resource interpreted as Stylesheet but transferred with MIME type text/html

写登录的时候出现的问题,样式时好时坏,浏览器控制台看到的信息是:

Uncaught SyntaxError: Unexpected token <
Resource interpreted as Stylesheet but transferred with MIME type text/html。
但是css的加载路径没有错,网上找了很多,看到http://bsr1983.iteye.com/blog/2246994,查看自己的登录拦截过滤器结合debug,果然是拦截器写的有问题,稍作改动下即可,不是action请求全部放过。

package cn.com.filter;

import java.io.IOException;

import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter;

import cn.com.jnpc.entity.User;

/**
* 登录拦截
* @author Uself 2017-10-17 下午1:10:00
*
*/
public class LoginFilter extends StrutsPrepareAndExecuteFilter{
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException,ServletException{
  HttpServletRequest rqs = (HttpServletRequest)request;
  HttpServletResponse rsp = (HttpServletResponse)response;
  String requestUrl = rqs.getRequestURI();
  String servletRequestUrl = rqs.getServletPath();
/*
* 非登录请求时,判断是否登录过(是否有session)
* 有:继续
* 没有:重定向到登录请求
*/
  if((!requestUrl.contains(".action") && !requestUrl.contains(".jsp")) || "/singleAparment/loginAction.action".equals(requestUrl)){
    super.doFilter(request, response, chain);
  }

  else{
  HttpSession session = rqs.getSession();
  User user = (User) session.getAttribute("USER_INFO");
    if(user == null || (user.getUserName() == null || user.getUserName().isEmpty())){
    rsp.sendRedirect(rqs.getContextPath());
    }

    else{
      super.doFilter(request, response, chain);
      }
    }
  }
}

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