For development and testing, Catalyst has a built-in simple HTTP server.

The user can then submit these changes so that the new data is uploaded to the source-for example, to the HTTP server or database.

For example, an HTTP server could be configured to just run httpd and have no other ports open.

An HTTP server listening on that port waits for a client's request message.

A stateless protocol does not require the HTTP server to retain information or status about each user for the duration of multiple requests.

For example, an HTTP server runs a web site.

A website is hosted on a computer system known as a web server, also called an HTTP server.

Files would be edited in a local file system which was in turn served onto the Web by an HTTP server.

Updates in version 4 include a full HTTP server as well as the other supported protocols.

HTTP servers sometimes use compression (gzip) or deflate methods to optimize transmission.