Re: Caching pages...again
This WebDNA talk-list message is from 2001
It keeps the original formatting.
numero = 36947
interpreted = N
texte = Christer Olsson wrote: > > HTTP 1.0 > > [SETMIMEHEADER name=Pragma&value=no-cache] > [SETMIMEHEADER name=Expires&value=0] > > http://www.w3.org/Protocols/HTTP/1.0/spec#Expires>From that very link: Note: Applications are encouraged to be tolerant of bad or misinformed implementations of the Expires header. A value of zero (0) or an invalid date format should be considered equivalent to an expires immediately. Although these values are not legitimate for HTTP/1.0, a robust implementation is always desirable. YMMV. Your best bet is to make sure that Expires == Last Modifiedhttp://www.w3.org/Protocols/HTTP/1.0/spec#Last-Modified> http://www.w3.org/Protocols/HTTP/1.0/spec#Pragma > > HTTP 1.1 > > [SETMIMEHEADER name=Cache-Control&value=no-cache] > [SETMIMEHEADER name=Cache-Control&value=max-age=0] > > http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9 > -- > Hardly anything [completely] supports 1.1 yet.John-- John Peacock Director of Information Research and Technology Rowman & Littlefield Publishing Group 4720 Boston Way Lanham, MD 20706 301-459-3366 x.5010 fax 301-429-5747------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list
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Christer Olsson wrote: > > HTTP 1.0 > > [SETMIMEHEADER name=Pragma&value=no-cache] > [SETMIMEHEADER name=Expires&value=0] > > http://www.w3.org/Protocols/HTTP/1.0/spec#Expires>From that very link: Note: Applications are encouraged to be tolerant of bad or misinformed implementations of the Expires header. A value of zero (0) or an invalid date format should be considered equivalent to an expires immediately. Although these values are not legitimate for HTTP/1.0, a robust implementation is always desirable. YMMV. Your best bet is to make sure that Expires == Last Modifiedhttp://www.w3.org/Protocols/HTTP/1.0/spec#Last-Modified> http://www.w3.org/Protocols/HTTP/1.0/spec#Pragma > > HTTP 1.1 > > [SETMIMEHEADER name=Cache-Control&value=no-cache] > [SETMIMEHEADER name=Cache-Control&value=max-age=0] > > http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9 > -- > Hardly anything [completely] supports 1.1 yet.John-- John Peacock Director of Information Research and Technology Rowman & Littlefield Publishing Group 4720 Boston Way Lanham, MD 20706 301-459-3366 x.5010 fax 301-429-5747------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list . To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://search.smithmicro.com/
John Peacock
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