%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
Request Info
The method of the request: ${pageContext.request.method} 
Remote user: ${pageContext.request.remoteUser} 
Remote address: ${pageContext.request.remoteAddr} 
The value of parameter a: ${param.a} 
The value of parameter b: ${param["b"]} 
The value of cookie JSESSIONID: ${cookie["JSESSIONID"].value}