在Spring Security 4中获取HttpServletRequest，HttpServletResponse

Question

我尝试过注入HttpRequest，HttpResponse。

尝试

@Bean
public RequestContextListener requestContextListener(){
   return new RequestContextListener();
}

@Controller("/test")
 public class Test {
    public String callback() {
        SecurityContextHolder.getContext().setAuthentication(auth);
        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.currentRequestAttributes();
        HttpServletRequest request = attributes.getRequest();
        HttpServletResponse response = attributes.getResponse();
    }
}

没什么，我总是收到一个空物。

Answer 1

这是Spring的方法：

select X, count(distinct Y)
from TBL
group by X