Tach,
Nein - ich bin jetzt nichtmal sicher, was in einem tatsächlichen HTTP-Header passieren würde, wenn mehrfach dasselbe Feld vorkommt - zählt das letzte? Das erste? Ist es ein Fehler?
letzteres: "Multiple message-header fields with the same field-name MAY be present in a message if and only if the entire field-value for that header field is defined as a comma-separated list [i.e., #(values)]. It MUST be possible to combine the multiple header fields into one "field-name: field-value" pair, without changing the semantics of the message, by appending each subsequent field-value to the first, each separated by a comma." - RFC 2616
mfg
Woodfighter