我能在jsp文件中看到锚标记的警告。
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ page import="java.util.Date" %>
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Bills Added</title>
</head>
<body>
<h1>Bills Added</h1>
<p>You have added a new bill at</p>
<c:url var="mainUrl" value="/bills/add" />
<p>Return to <a href="${mainUrl}">Main List</a></p>
</body>
</html>
在<p>Return to <a href="${mainUrl}">Main List</a></p>
行显示警告:
WebContent/WEB-INF/jsp/${mainUrl} not found.
我可以了解c:url
代码,但href
中有占位符${mainUrl}
,然后在我放置的所有文件中显示警告,就像这种格式一样。请提出修复此问题的建议或为什么要这样做?