Filter implements Filter 可以拿到原始http請求的信息屯断,但是拿不到處理方法的信息
init(FilterConfig filterConfig)
doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
destroy()
Interceptor
implements?HandlerInterceptor?
可以拿到原始http請求的信息氮帐,也可以拿到處理方法的信息檩奠,但是拿不到方法的參數(shù)值
preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView arg3)
afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception exception)