Rob Jago wrote:
> [Jago, Robert] Hello
>
> > response.setHeader( "Pragma", "no-cache" );
> > response.setHeader( "Cache-Control", "no-cache" );
> > response.setHeader( "Cache-Control", "no-store" );
> > response.setDateHeader( "Expires", 0 );
> >
> [Jago, Robert] I am using these settings and they work fine.
> My only question regarding these statements are the actual keys and values.
> ("Pragma", "no-cache") Is there a document which
> explains all the possible heading values ?
>
These are headings from the Hypertext Transfer Protocol (HTTP), which is used
by web servers to transmit web pages (and other stuff, like images) across the
net. Most web servers implement either HTTP/1.0 or HTTP/1.1.
The best place to go for more information is the World Wide Web Consortium web
site (www.w3.org), which is the group actively involved in defining these
standards (also HTML, XML, CSS, and a whole bunch of other acronym-laden
goodies).
Craig McClanahan
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