Appendix C. Imported ABNF (ABNF importato)

Le seguenti regole principali sind durch Referenz eingeschlossen, wie in Anhang B.1 von [RFC5234] definite:

• ALPHA (lettere)
• CR (ritorno a capo)
• CRLF (CR LF)
• CTL (caratteri di controllo)
• DIGIT (cifra decimale 0-9)
• DQUOTE (virgolette doppie)
• HEXDIG (cifra esadecimale 0-9/A-F/a-f)
• HTAB (tabulazione orizzontale)
• LF (avanzamento riga)
• OCTET (qualsiasi sequenza di dati a 8 bit)
• SP (spazio)
• VCHAR (qualsiasi carattere US-ASCII visibile)

Le seguenti regole sono definite in [RFC7230] definite:

BWS           = <BWS, see [RFC7230], Section 3.2.3>
OWS           = <OWS, see [RFC7230], Section 3.2.3>
RWS           = <RWS, see [RFC7230], Section 3.2.3>
URI-reference = <URI-reference, see [RFC7230], Section 2.7>
absolute-URI  = <absolute-URI, see [RFC7230], Section 2.7>
comment       = <comment, see [RFC7230], Section 3.2.6>
field-name    = <field-name, see [RFC7230], Section 3.2>
partial-URI   = <partial-URI, see [RFC7230], Section 2.7>
quoted-string = <quoted-string, see [RFC7230], Section 3.2.6>
token         = <token, see [RFC7230], Section 3.2.6>

Le seguenti regole sono definite in anderen Teilen dieser Spezifikation definite:

HTTP-date     = <HTTP-date, see Section 7.1.1.1>
content-coding = <content-coding, see Section 3.1.2.1>
language-range = <language-range, see Section 5.3.1>
language-tag  = <language-tag, see Section 3.1.3.1>
media-type    = <media-type, see Section 3.1.1.1>
method        = <method, see [RFC7230], Section 3.1.1>
product       = <product, see Section 5.5.3>
qvalue        = <qvalue, see Section 5.3.1>

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