如何取出jsp中el表达式的值
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<%@ page language="java" contentType="text/html; charset=UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<!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>Insert title here</title>
</head>
<body>
<c:set var="totalCount" value="${ totalCount + 1 }" scope="application"></c:set>
<c:set var="count" value="${ count + 1 }" scope="session"></c:set>
本网站总访问人次：${ totalCount } <br/>
其中您的访问次数：${ count } <br/>
<c:set var="test" value="by value property"></c:set>
<c:set var="test">by body</c:set>
<%=session.getAttribute("count")%>
/*session.getAttribute('count')与var="count" scope="session"对应*/
<%=application.getAttribute("totalCount")%>
/*application.getAttribute("totalCount") 与 var="totalCount" scope="application"对应*/
<br/>
<br/>
<br/>
<br/>
</body>
</html>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<!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>Insert title here</title>
</head>
<body>
<c:set var="totalCount" value="${ totalCount + 1 }" scope="application"></c:set>
<c:set var="count" value="${ count + 1 }" scope="session"></c:set>
本网站总访问人次：${ totalCount } <br/>
其中您的访问次数：${ count } <br/>
<c:set var="test" value="by value property"></c:set>
<c:set var="test">by body</c:set>
<%=session.getAttribute("count")%>
/*session.getAttribute('count')与var="count" scope="session"对应*/
<%=application.getAttribute("totalCount")%>
/*application.getAttribute("totalCount") 与 var="totalCount" scope="application"对应*/
<br/>
<br/>
<br/>
<br/>
</body>
</html>
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