message-headers
Version:
Automatically updated list of RFC HTTP permanent and provisional headers from IANA (<https://www.iana.org/assignments/message-headers/message-headers.xhtml>)
1,136 lines • 25.3 kB
JSON
[
{
"Header Field Name": "Accept",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7231, Section 5.3.2]"
},
{
"Header Field Name": "Accept-Charset",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7231, Section 5.3.3]"
},
{
"Header Field Name": "Accept-Encoding",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7231, Section 5.3.4][RFC7694, Section 3]"
},
{
"Header Field Name": "Accept-Language",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7231, Section 5.3.5]"
},
{
"Header Field Name": "Accept-Post",
"Template": "perm/accept-post",
"Protocol": "http",
"Status": "standard",
"Reference": "[https://www.w3.org/TR/ldp/]"
},
{
"Header Field Name": "Accept-Ranges",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7233, Section 2.3]"
},
{
"Header Field Name": "Age",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7234, Section 5.1]"
},
{
"Header Field Name": "Allow",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7231, Section 7.4.1]"
},
{
"Header Field Name": "ALPN",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7639, Section 2]"
},
{
"Header Field Name": "Alt-Svc",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7838]"
},
{
"Header Field Name": "Alt-Used",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7838]"
},
{
"Header Field Name": "Approved",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5536]"
},
{
"Header Field Name": "Archive",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5536]"
},
{
"Header Field Name": "Archived-At",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5064]"
},
{
"Header Field Name": "Archived-At",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5064]"
},
{
"Header Field Name": "Authentication-Info",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7615, Section 3]"
},
{
"Header Field Name": "Authentication-Results",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC7601]"
},
{
"Header Field Name": "Authorization",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7235, Section 4.2]"
},
{
"Header Field Name": "Auto-Submitted",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC3834 section 5]"
},
{
"Header Field Name": "Bcc",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5322]"
},
{
"Header Field Name": "Cache-Control",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7234, Section 5.2]"
},
{
"Header Field Name": "CalDAV-Timezones",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7809, Section 7.1]"
},
{
"Header Field Name": "Cancel-Key",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC8315]"
},
{
"Header Field Name": "Cancel-Lock",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC8315]"
},
{
"Header Field Name": "Cc",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5322]"
},
{
"Header Field Name": "Comments",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5322]"
},
{
"Header Field Name": "Comments",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5536][RFC5322]"
},
{
"Header Field Name": "Connection",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7230, Section 6.1]"
},
{
"Header Field Name": "Content-Disposition",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC6266]"
},
{
"Header Field Name": "Content-Encoding",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7231, Section 3.1.2.2]"
},
{
"Header Field Name": "Content-Language",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7231, Section 3.1.3.2]"
},
{
"Header Field Name": "Content-Length",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7230, Section 3.3.2]"
},
{
"Header Field Name": "Content-Location",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7231, Section 3.1.4.2]"
},
{
"Header Field Name": "Content-Range",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7233, Section 4.2]"
},
{
"Header Field Name": "Content-Translation-Type",
"Template": "",
"Protocol": "MIME",
"Status": "standard",
"Reference": "[RFC8255]"
},
{
"Header Field Name": "Content-Type",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7231, Section 3.1.1.5]"
},
{
"Header Field Name": "Control",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5536]"
},
{
"Header Field Name": "Cookie",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC6265]"
},
{
"Header Field Name": "DASL",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC5323]"
},
{
"Header Field Name": "DAV",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC4918]"
},
{
"Header Field Name": "Date",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7231, Section 7.1.1.2]"
},
{
"Header Field Name": "Date",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5322]"
},
{
"Header Field Name": "Date",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5536][RFC5322]"
},
{
"Header Field Name": "Depth",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC4918]"
},
{
"Header Field Name": "Destination",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC4918]"
},
{
"Header Field Name": "Distribution",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5536]"
},
{
"Header Field Name": "DKIM-Signature",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC6376]"
},
{
"Header Field Name": "Downgraded-Final-Recipient",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC6857 Section 3.1.10]"
},
{
"Header Field Name": "Downgraded-In-Reply-To",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC6857 Section 3.1.10]"
},
{
"Header Field Name": "Downgraded-Message-Id",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC6857 Section 3.1.10]"
},
{
"Header Field Name": "Downgraded-Original-Recipient",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC6857 Section 3.1.10]"
},
{
"Header Field Name": "Downgraded-References",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC6857 Section 3.1.10]"
},
{
"Header Field Name": "Early-Data",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC8470]"
},
{
"Header Field Name": "ETag",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7232, Section 2.3]"
},
{
"Header Field Name": "Expect",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7231, Section 5.1.1]"
},
{
"Header Field Name": "Expires",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7234, Section 5.3]"
},
{
"Header Field Name": "Expires",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5536]"
},
{
"Header Field Name": "Followup-To",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5536]"
},
{
"Header Field Name": "Forwarded",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7239]"
},
{
"Header Field Name": "From",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7231, Section 5.5.1]"
},
{
"Header Field Name": "From",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5322][RFC6854]"
},
{
"Header Field Name": "From",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5536][RFC5322]"
},
{
"Header Field Name": "Host",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7230, Section 5.4]"
},
{
"Header Field Name": "HTTP2-Settings",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7540, Section 3.2.1]"
},
{
"Header Field Name": "If",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC4918]"
},
{
"Header Field Name": "If-Match",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7232, Section 3.1]"
},
{
"Header Field Name": "If-Modified-Since",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7232, Section 3.3]"
},
{
"Header Field Name": "If-None-Match",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7232, Section 3.2]"
},
{
"Header Field Name": "If-Range",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7233, Section 3.2]"
},
{
"Header Field Name": "If-Schedule-Tag-Match",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC6638]"
},
{
"Header Field Name": "If-Unmodified-Since",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7232, Section 3.4]"
},
{
"Header Field Name": "In-Reply-To",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5322]"
},
{
"Header Field Name": "Include-Referred-Token-Binding-ID",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC-ietf-tokbind-https-18]"
},
{
"Header Field Name": "Injection-Date",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5536]"
},
{
"Header Field Name": "Injection-Info",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5536]"
},
{
"Header Field Name": "Keywords",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5322]"
},
{
"Header Field Name": "Keywords",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5536][RFC5322]"
},
{
"Header Field Name": "Last-Modified",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7232, Section 2.2]"
},
{
"Header Field Name": "Link",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC8288]"
},
{
"Header Field Name": "List-Unsubscribe-Post",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC8058]"
},
{
"Header Field Name": "Location",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7231, Section 7.1.2]"
},
{
"Header Field Name": "Lock-Token",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC4918]"
},
{
"Header Field Name": "Max-Forwards",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7231, Section 5.1.2]"
},
{
"Header Field Name": "Message-ID",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5322]"
},
{
"Header Field Name": "Message-ID",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5536][RFC5322]"
},
{
"Header Field Name": "MIME-Version",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7231, Appendix A.1]"
},
{
"Header Field Name": "MT-Priority",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC6758]"
},
{
"Header Field Name": "Newsgroups",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5536]"
},
{
"Header Field Name": "Ordering-Type",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC4229]"
},
{
"Header Field Name": "Organization",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5536]"
},
{
"Header Field Name": "Origin",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC6454]"
},
{
"Header Field Name": "Original-From",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5703]"
},
{
"Header Field Name": "Original-Recipient",
"Template": "perm/original-recipient",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC3798][RFC5337]"
},
{
"Header Field Name": "Original-Sender",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5537]"
},
{
"Header Field Name": "Original-Subject",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5703]"
},
{
"Header Field Name": "Overwrite",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC4918]"
},
{
"Header Field Name": "Path",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5536]"
},
{
"Header Field Name": "Position",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC4229]"
},
{
"Header Field Name": "Pragma",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7234, Section 5.4]"
},
{
"Header Field Name": "Prefer",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7240]"
},
{
"Header Field Name": "Preference-Applied",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7240]"
},
{
"Header Field Name": "Proxy-Authenticate",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7235, Section 4.3]"
},
{
"Header Field Name": "Proxy-Authentication-Info",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7615, Section 4]"
},
{
"Header Field Name": "Proxy-Authorization",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7235, Section 4.4]"
},
{
"Header Field Name": "Public-Key-Pins",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7469]"
},
{
"Header Field Name": "Public-Key-Pins-Report-Only",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7469]"
},
{
"Header Field Name": "Range",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7233, Section 3.1]"
},
{
"Header Field Name": "Received",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5322][RFC5321]"
},
{
"Header Field Name": "Received-SPF",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC7208]"
},
{
"Header Field Name": "References",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5322]"
},
{
"Header Field Name": "References",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5536][RFC5322]"
},
{
"Header Field Name": "Referer",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7231, Section 5.5.2]"
},
{
"Header Field Name": "Reply-To",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5322]"
},
{
"Header Field Name": "Reply-To",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5536][RFC5322]"
},
{
"Header Field Name": "Require-Recipient-Valid-Since",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC7293]"
},
{
"Header Field Name": "Resent-Bcc",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5322]"
},
{
"Header Field Name": "Resent-Cc",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5322]"
},
{
"Header Field Name": "Resent-Date",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5322]"
},
{
"Header Field Name": "Resent-From",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5322][RFC6854]"
},
{
"Header Field Name": "Resent-Message-ID",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5322]"
},
{
"Header Field Name": "Resent-Sender",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5322][RFC6854]"
},
{
"Header Field Name": "Resent-To",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5322]"
},
{
"Header Field Name": "Retry-After",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7231, Section 7.1.3]"
},
{
"Header Field Name": "Return-Path",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5322]"
},
{
"Header Field Name": "Schedule-Reply",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC6638]"
},
{
"Header Field Name": "Schedule-Tag",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC6638]"
},
{
"Header Field Name": "Sec-Token-Binding",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC-ietf-tokbind-https-18]"
},
{
"Header Field Name": "Sec-WebSocket-Accept",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC6455]"
},
{
"Header Field Name": "Sec-WebSocket-Extensions",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC6455]"
},
{
"Header Field Name": "Sec-WebSocket-Key",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC6455]"
},
{
"Header Field Name": "Sec-WebSocket-Protocol",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC6455]"
},
{
"Header Field Name": "Sec-WebSocket-Version",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC6455]"
},
{
"Header Field Name": "Sender",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5322][RFC6854]"
},
{
"Header Field Name": "Sender",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5536][RFC5322]"
},
{
"Header Field Name": "Server",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7231, Section 7.4.2]"
},
{
"Header Field Name": "Set-Cookie",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC6265]"
},
{
"Header Field Name": "SLUG",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC5023]"
},
{
"Header Field Name": "Strict-Transport-Security",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC6797]"
},
{
"Header Field Name": "Subject",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5322]"
},
{
"Header Field Name": "Subject",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5536][RFC5322]"
},
{
"Header Field Name": "Summary",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5536]"
},
{
"Header Field Name": "Supersedes",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5536][RFC2156]"
},
{
"Header Field Name": "TE",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7230, Section 4.3]"
},
{
"Header Field Name": "Timeout",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC4918]"
},
{
"Header Field Name": "TLS-Report-Domain",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC-ietf-uta-smtp-tlsrpt-23]"
},
{
"Header Field Name": "TLS-Report-Submitter",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC-ietf-uta-smtp-tlsrpt-23]"
},
{
"Header Field Name": "To",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5322]"
},
{
"Header Field Name": "Topic",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC8030, Section 5.4]"
},
{
"Header Field Name": "Trailer",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7230, Section 4.4]"
},
{
"Header Field Name": "Transfer-Encoding",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7230, Section 3.3.1]"
},
{
"Header Field Name": "TTL",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC8030, Section 5.2]"
},
{
"Header Field Name": "Urgency",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC8030, Section 5.3]"
},
{
"Header Field Name": "Upgrade",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7230, Section 6.7]"
},
{
"Header Field Name": "User-Agent",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7231, Section 5.5.3]"
},
{
"Header Field Name": "User-Agent",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5536][RFC2616]"
},
{
"Header Field Name": "Vary",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7231, Section 7.1.4]"
},
{
"Header Field Name": "VBR-Info",
"Template": "",
"Protocol": "mail",
"Status": "standard",
"Reference": "[RFC5518]"
},
{
"Header Field Name": "Via",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7230, Section 5.7.1]"
},
{
"Header Field Name": "WWW-Authenticate",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7235, Section 4.1]"
},
{
"Header Field Name": "Warning",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[RFC7234, Section 5.5]"
},
{
"Header Field Name": "X-Content-Type-Options",
"Template": "",
"Protocol": "http",
"Status": "standard",
"Reference": "[https://fetch.spec.whatwg.org/#x-content-type-options-header]"
},
{
"Header Field Name": "Xref",
"Template": "",
"Protocol": "netnews",
"Status": "standard",
"Reference": "[RFC5536]"
}
]