https://bz.apache.org/bugzilla/show_bug.cgi?id=60166
--- Comment #2 from hen...@websolver.dk --- Hi Remy, Thanks for the fast answer. I have done some further readings on the RFC 2616 (the HTTP protocol RFC), that is referred to by the RFC 6455. In section 6.1 it says: The first line of a Response message is the Status-Line, consisting of the protocol version followed by a numeric status code and its associated textual phrase, with each element separated by SP characters. No CR or LF is allowed except in the final CRLF sequence. Status-Line = HTTP-Version SP Status-Code SP Reason-Phrase CRLF where SP is a space char, so a valid status line would look like: HTTP/1.1 101 Switching Protocols However, the RFC 2616, does not say that the phrase is optional. Is says in section 6.1.1 is says ".....The client is not required to examine or display the Reason-Phrase". Which IMO means (to summarize): The server SHOULD make sure that both the Status-Code and the Reason-Phrase is there, but the client COULD ignore the Reason-Phrase and operate solely on the Status-Code. But, as always with RFCs and protocols in general. It depends on the reader. :-) Best regards Henrik -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org