EL中的pageContext隐含对象

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
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<html>
<head>
<title>EL中pageContext中的对象及映射其他的域</title>
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<body>
<h3>EL中的pageContext隐含对象在El中使用</h3>
<table border="1" width="680px">
<tr>
<td align="center">pageContext隐含对象的方法调用</td>
<td>result</td>
</tr>
<tr>
<td>\${pageContext.request.queryString }</td>
<td>${pageContext.request.queryString }</td>
</tr>
<tr>
<td>\${pageContext.request.requestURL }</td>
<td>${pageContext.request.requestURL }</td>
</tr>
<tr>
<td>\${pageContext.request.contextPath }</td>
<td>${pageContext.request.contextPath }</td>
</tr>
<tr>
<td>\${pageContext.request.method }</td>
<td>${pageContext.request.method }</td>
</tr>
<tr>
<td>\${pageContext.request.protocol }</td>
<td>${pageContext.request.protocol }</td>
</tr>
<tr>
<td>\${pageContext.request.remoteUser }</td>
<td>${pageContext.request.remoteUser }</td>
</tr>
<tr>
<td>\${pageContext.request.remoteAddr }</td>
<td>${pageContext.request.remoteAddr }</td>
</tr>
<tr>
<td>\${pageContext.session.new }</td>
<td>${pageContext.session.new }</td>
</tr>
<tr>
<td>\${pageContext.session.id }</td>
<td>${pageContext.session.id }</td>
</tr>
<tr>
<td>\${pageContext.servletContext.serverInfo }</td>
<td>${pageContext.servletContext.serverInfo }</td>
</tr>
</table>
</body>
</html>

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EL中的pageContext隐含对象

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