<%@ page import="java.util.*" %> <html> <head> <title>Header Info</title> </head> <body> <h1>HTTP Request Header Info</h1> <table border="1" cellpadding="4" cellspacing="0"> <% Enumeration headerNames = request.getHeaderNames(); while (headerNames.hasMoreElements()) { String name = (String)headerNames.nextElement(); String value = request.getHeader(name); out.print(name + ": " + value + "<br>"); } %> </table> </body> </html>