<%@ page contenttype="text/html;charset=utf-8" language="java" %>
<%@ taglib uri="http://www.51sjk.com/upload/articles/1/0/255/255351_20210628003332161.jpg prefix="c"%>
<%
string path = request.getcontextpath();
string basepath = request.getscheme() "://" request.getservername() ":" request.getserverport() path "/";
system.out.println(basepath);
%>
输出basepath:
