Name

Pragma

Synopsis

                        Pragma: no-cache 
                     

Specifies directives to a proxy system. This header is ignored by the target server. HTTP defines one directive for this header: no-cache. In HTTP 1.0, this tells the proxy to request the document from the server instead of the local cache. HTTP 1.1 prefers using Cache Control: no-cache instead.

Get Webmaster in a Nutshell, Third Edition now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.