jsp页面引入java类

1. 引入所需的java类

<%@ page contentType="text/html; charset=utf-8" pageEncoding="utf-8"%>
<%@ page import="com.DynamicConfigLoader" %>

2. 使用引入的java类，给java变量赋值，并在jsp页面中使用

<%
     String uploadPath=DynamicConfigLoader.get("a.upload.path");
 %>  
 <a href="<%=uploadPath %>${d.file1}" target="_blank">
     ${d.file1Name}
 </a>