- From: John Stracke <francis@ecal.com>
- Date: Fri, 14 May 1999 19:03:45 +0000
- To: http-wg@cuckoo.hpl.hp.com
hugo@spearhead.net wrote: > While parsing some HTTP/1.1 requests and responses using Netscape4.5, I found some contradictions with the protocol (RFC 2068) I don't think Netscape emits HTTP/1.1; it's 1.0 only (at least, I've never seen a request from it that claimed to be 1.1; there might conceivably be some way to make it do 1.1). RFC-1945 (HTTP/1.0) describes a similar syntax for User-Agent, but RFC-1945 is not normative; it's Informational, describing the behavior of existing clients rather than attempting to specify a protocol. And it does say: Note: Some existing clients fail to restrict themselves to the product token syntax within the User-Agent field. So the short answer is, you're out of luck. If you want to parse HTTP/1.0 User-Agent fields, you have to build in knowledge of specific browsers, cross your fingers, and hope. -- /=============================================================\ |John Stracke | My opinions are my own | S/MIME & HTML OK | |francis@ecal.com|============================================| |Chief Scientist | NT's lack of reliability is only surpassed | |eCal Corp. | by its lack of scalability. -- John Kirch | \=============================================================/
Received on Friday, 14 May 1999 12:10:24 UTC