httpheaders.com

Links

Related Products
ServerMask	ISAPI Filter that allows you to change, obscure, or remove the Server field in the response headers of your web server.
CacheRight	ISAPI filter that lets you easily modify your site's cache related headers by editing a configuration file in the website's home directory.
AspHTTP	The AspHTTP component allows you to GET/POST/HEAD documents via the HTTP protocol;

Related Sites
SamSpade.org	Network query tools.
W3C HTTP/1.1 Spec	This specification defines the protocol referred to as "HTTP/1.1", and is an update to RFC 2068
Common HTTP Implementation Problems	Has some good practices to improve implementations of HTTP and related standards as well as their use.
Common User Agent Problems	Explains some common mistakes in user agents due to incorrect or incomplete implementation of specifications, and suggests remedies.
HTTP Headers Revealed!	Article by Dr. Richard Blaylock about understanding HTTP

Books

HTTP Essentials: Protocols for Secure, Scaleable Web Sites	Web Protocols and Practice: HTTP/1.1, Networking Protocols,...	HTTP: The Definitive Guide	HTTP Pocket Reference	TCP for Transactions, HTTP, NNTP, and the UNIX Domain Protocols


Hypertext Transfer Protocol HTTP 1.0 Specifications	Illustrated Guide to Http	Web Caching