ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
HttpServletRequest request =attributes.getRequest();
BufferedReader reader = request.getReader();

会抛出getInputStream() has already been called for this request这个异常

如果用

Object[] args = joinPoint.getArgs();

args是null

在网上找的解决方案如下

@Configuration
public class RequestConfig {
    @Bean
    public HiddenHttpMethodFilter hiddenHttpMethodFilter() {
        return new OrderedHiddenHttpMethodFilter(){
            @Override
            protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
                    throws ServletException, IOException {
                filterChain.doFilter(request, response);
            }
        };
    }
}

但是依然没用 就师兄帮忙解惑一下呢