jstl<c:out>不能输出<c:set>设置的值? 10
<%@pagelanguage="java"import="java.util.*"pageEncoding="UTF-8"%><%@tagliburi="http://...
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@taglib uri="http://java.sun.com/jstl/core" prefix="c"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>My JSP</title>
</head>
<body>
<c:set var="var1" value="hello,China" scope="request"/>
<%
%>
<c:out value="${var1}"/>
</body>
</html> 展开
<%@taglib uri="http://java.sun.com/jstl/core" prefix="c"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>My JSP</title>
</head>
<body>
<c:set var="var1" value="hello,China" scope="request"/>
<%
%>
<c:out value="${var1}"/>
</body>
</html> 展开
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