Iterate HTTP request headers

<%

StringBuilder sb = new StringBuilder("<br/>HTTP Request headers information... <br/>");

Enumeration names = request.getHeaderNames();

while(names.hasMoreElements())

{

    String name = names.nextElement().toString();

    Enumeration headers = request.getHeaders(name);

    sb.append(name).append(": ");

    while(headers.hasMoreElements())

    {

    sb.append(headers.nextElement()).append(" ");

    }

    sb.append("<br/>");

}

out.println(sb.toString());

%>