这是您要找的东西吗？
if (request instanceof HttpServletRequest) { String url = ((HttpServletRequest)request).getRequestURL().toString(); String queryString = ((HttpServletRequest)request).getQueryString();}重建：
System.out.println(url + "?" + queryString);
HttpServletRequest.getRequestURL()和的信息
HttpServletRequest.getQueryString()。
