Use of other implicit objects in EL expressions
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User: xhc
Date: 2021/1/10
Time: 12:00
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<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>Title</title>
</head>
<body>
输出请求参数username的值：${ param.username } <br>
输出请求参数password的值：${ param.password } <br>
输出请求参数username的值：${ paramValues.username[0] } <br>
输出请求参数hobby的值：${ paramValues.hobby[0] } <br>
输出请求参数hobby的值：${ paramValues.hobby[1] } <br>
<hr>
输出请求头【User-Agent】的值：${ header['User-Agent'] } <br>
输出请求头【Connection】的值：${ header.Connection } <br>
输出请求头【User-Agent】的值：${ headerValues['User-Agent'][0] } <br>
<hr>
获取Cookie的名称：${ cookie.JSESSIONID.name } <br>
获取Cookie的值：${ cookie.JSESSIONID.value } <br>
<hr>
输出<Context-param>username的值：${ initParam.username } <br>
输出<Context-param>url的值：${ initParam.url } <br>
</body>
</html>