* 仕様書

[REFS[
- [3] [CITE@en[URL Standard]] ([TIME[2016-03-30 21:20:00 +09:00]] 版) <https://url.spec.whatwg.org/#network-scheme>
]REFS]

* 意味

[8] [[ネットワークスキーム]]は、次の [[URL scheme]] です [SRC[>>3]]。
[FIG(short list)[
- [CODE(URI)@en[http:]]
- [CODE(URI)@en[https:]]
- [CODE(URI)@en[ftp:]]
]FIG]

* 文脈

[4] [[navigate]] 時の[[文書]]の[F[起源][文書の起源]]の決定に関係します。

[5] [[cookie-averse [CODE(DOMi)@en[Document]] object]] かどうかの判定に関係します。

[9] [[port blocking]] の判定に関係します。

* 歴史

[1] [CITE@en[Editorial: define "network scheme" · whatwg/url@e322a8a]]
([TIME[2016-03-31 12:44:34 +09:00]] 版)
<https://github.com/whatwg/url/commit/e322a8a79246b3f7c026bc9e705f22f069d1bde6>

[2] [CITE@en[Define "server-based naming authority" in terms of URL · whatwg/html@da7b5ba]]
([TIME[2016-03-31 12:45:33 +09:00]] 版)
<https://github.com/whatwg/html/commit/da7b5baf5815754cc40387452ae41e989848032f>

[6] [CITE@en[Change to expression matching algorithm (#71) · w3c/webappsec-csp@e6d9233]]
([TIME[2016-04-18 13:02:12 +09:00]] 版)
<https://github.com/w3c/webappsec-csp/commit/e6d92335d0b9797fa72517c16dda01dd8e761449>

[7] [CITE@en[Editorial: use network and HTTP(S) scheme concepts]]
( ([[annevk]]著, [TIME[2016-05-30 21:46:40 +09:00]]))
<https://github.com/whatwg/fetch/commit/a7e7af28629938544d1b705225d04776261a2ff4>

[10] [CITE@en[Editorial: some terminology moved from the URL to Fetch Standard]]
([[annevk]]著, [TIME[2017-03-21 00:44:39 +09:00]])
<https://github.com/whatwg/html/commit/1308ec083b999df9ead67a2066e7e260fefae0e8>

[11] [CITE@en[Editorial: move some terminology to the Fetch Standard]]
([[annevk]]著, [TIME[2017-03-21 16:15:06 +09:00]])
<https://github.com/whatwg/url/commit/8fb8684a19b449db4c8920aee6cd3efb41bcdcfd>