<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%
String base = pageContext.getSession().getServletContext().getContextPath();
String resources = base+"/"+"static";
request.setAttribute("base", base);
request.setAttribute("resources", resources);
%>
操作返回