No. I doubt anyone thought that the RFC 2543 appendix C ambiguity would
imply that it was okay to separate "sip" from ":". However from a parser
perspective, you still need to decide how you wish to interpret/handle it if
you receive such a thing.
SIP-URL = "sip:" [ userinfo "@" ] hostport
url-parameters [ headers ]
> -----Original Message-----
> From: Arun Arora [mailto:arun.arora....@gmail.com]
> Sent: Tuesday, November 10, 2015 6:14 AM
> To: Brett Tate; sip-implementors@lists.cs.columbia.edu
> Subject: Re: [Sip-implementors] Is it OK to put spaces b/w SIP and COLON
> in
> SIP URI
>
> OK, thanks for clarification.
>
> So, it I need to keep backwards compatibility with RFC2543 then should
> SPACE
> b/w ‘sip’ and : to be allowed?
>
> Thanks,
> Arun
>
>
>
>
> On 10/11/15, 4:40 PM, "Brett Tate" <br...@broadsoft.com> wrote:
>
> >RFC 3261 does not allow it (RFC 2543 tended to be more vague concerning
> >where whitespace was valid). If RFC 3261 intended to allow it, it
> >would have used things like COLON instead of ":" within the ABNF.
> >
> >SIP-URI = "sip:" [ userinfo ] hostport
> > uri-parameters [ headers ]
> >SIPS-URI = "sips:" [ userinfo ] hostport
> > uri-parameters [ headers ]
> >
> >absoluteURI = scheme ":" ( hier-part / opaque-part )
> >
> >scheme = ALPHA *( ALPHA / DIGIT / "+" / "-" / "." )
> >
> >COLON = SWS ":" SWS ; colon
> >
> >
> >
> >> -----Original Message-----
> >> From: sip-implementors-boun...@lists.cs.columbia.edu [mailto:sip-
> >> implementors-boun...@lists.cs.columbia.edu] On Behalf Of Arun Arora
> >> Sent: Tuesday, November 10, 2015 5:52 AM
> >> To: sip-implementors@lists.cs.columbia.edu
> >> Subject: [Sip-implementors] Is it OK to put spaces b/w SIP and COLON
> >> in SIP URI
> >>
> >> I am working on a SIP parser while reading RFC3261. I wonder is it OK
> >> to put WHITESPACE between SIP and COLON in a SIP URI, for e.g.
> >>
> >> “BOB"<sip :b...@biloxi.com>
> >>
> >> Is this syntactically correct.
> >>
> >>
> >> Thanks,
> >> Arun
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