2011/7/12 Mykyta Yevstifeyev <evnikita2@xxxxxxxxx>: >> Sec-WebSocket-Extensions: bar; baz=2 >> >> is exactly equivalent to >> >> Sec-WebSocket-Extensions: foo, bar; baz=2 > > These two examples don't match the aforementioned ABNF; the space before > "baz=2" should be removed. Hi, are you sure of that? In SIP protocol (which inherits from HTTP grammar) a header parameter (;foo=lalala) can contain spaces anywhere (before/after the ";", before/after the "="). So something like: Sec-WebSocket-Extensions: foo , bar ; baz = 2 is valid. However it's not clear for me wheter in this example "baz=2" is a header param or a param just for the value "bar". In the last case it would mean a specific header syntax, so spaces could be not allowed. Could you please point to the ABNF grammar you meant? Thanks. -- Iñaki Baz Castillo <ibc@xxxxxxxxx> _______________________________________________ Ietf mailing list Ietf@xxxxxxxx https://www.ietf.org/mailman/listinfo/ietf