Spring 安全性：如何使用自定义代码停止链？

Question

So, I have defined my custom filter and now I want to return in case something goes wrong:

@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
     if(rulefail()){
        //what now??
      }

     filterChain.doFilter(servletRequest, servletResponse);
 }

I tried throwing a runtime exception but of course it isn't effective: the server returns the tomcat's default internal server error page.

Answer 1

From this answer, just return or don't do filterChain.dofiler. See if this answer suffice https://stackoverflow.com/a/8445927/905494