Caducar una PÀGINA
basilio
19 de Noviembre del 2002
COMO HAGO QUE UNA PÀGINA NO SE GUARDE EN EL CACHE DE LA MÀQUINA O QUE CADUQUE IMMEDIATAMENTE.
trueno
19 de Noviembre del 2002
sdsdsd
Gabriel
19 de Noviembre del 2002
This would be like this:
Description
The "Expires" value for the HTTP-EQUIV attribute gives as its CONTENT value a date [Date Value]. The Expiration value is used to indicate to a browser when time-sensitive information becomes old. Browsers must not cache the requested page beyond the date given. The presence of an EXPIRES field does not imply that the original resource WILL change or cease to exist at, before, or after the time indicated, but does speak to the expected timeliness of the material. Setting the CONTENT attribute to a date in the past, or even to an illegal value of "0" tells the browser to always look for a new version of the page. For more information on caching, take a look at http://web.archive.org/web/19991011014102/http://mnot.cbd.net.au/cache_docs/. (Now linking to archive.org's last known snapshot due to Link Rot.)
Syntax: <meta HTTP-EQUIV="Expires" CONTENT="[Date Value]">
Example:
<meta HTTP-EQUIV="Expires" CONTENT="Mon, 01 Jan 1996 23:59:59 GMT">
Description
The "Expires" value for the HTTP-EQUIV attribute gives as its CONTENT value a date [Date Value]. The Expiration value is used to indicate to a browser when time-sensitive information becomes old. Browsers must not cache the requested page beyond the date given. The presence of an EXPIRES field does not imply that the original resource WILL change or cease to exist at, before, or after the time indicated, but does speak to the expected timeliness of the material. Setting the CONTENT attribute to a date in the past, or even to an illegal value of "0" tells the browser to always look for a new version of the page. For more information on caching, take a look at http://web.archive.org/web/19991011014102/http://mnot.cbd.net.au/cache_docs/. (Now linking to archive.org's last known snapshot due to Link Rot.)
Syntax: <meta HTTP-EQUIV="Expires" CONTENT="[Date Value]">
Example:
<meta HTTP-EQUIV="Expires" CONTENT="Mon, 01 Jan 1996 23:59:59 GMT">