From 1109132f09d75da9a28b649c7677bb6ce07c40c0 Mon Sep 17 00:00:00 2001 From: Peter Bengtsson Date: Tue, 8 Dec 2020 14:41:45 -0500 Subject: initial commit --- files/es/web/api/websockets_api/index.html | 172 +++++++++++++++++++++++++++++ 1 file changed, 172 insertions(+) create mode 100644 files/es/web/api/websockets_api/index.html (limited to 'files/es/web/api/websockets_api/index.html') diff --git a/files/es/web/api/websockets_api/index.html b/files/es/web/api/websockets_api/index.html new file mode 100644 index 0000000000..e1c339558f --- /dev/null +++ b/files/es/web/api/websockets_api/index.html @@ -0,0 +1,172 @@ +--- +title: WebSockets +slug: Web/API/WebSockets_API +translation_of: Web/API/WebSockets_API +--- +

{{DefaultAPISidebar("Websockets API")}}

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WebSockets es una tecnología avanzada que hace posible abrir una sesión de comunicación interactiva entre el navegador del usuario y un servidor. Con esta  API, puede enviar mensajes a un servidor y  recibir  respuestas controladas por eventos sin tener que consultar al servidor para una respuesta.

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Interfaces

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WebSocket
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El interfaz principal para conectar a un servidor Websocket y así enviar y recibir datos a través de la conexión.
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CloseEvent
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El evento enviado por el objeto WebSocket cuando se cierra la conexión.
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MessageEvent
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El evento enviado por el objeto WebSocket cuando se recibe un mensaje enviado desde el servidor.
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Herramientas

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Ver también

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Compatibilidad con navegadores

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{{CompatibilityTable}}

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CaracterísticaChromeFirefox (Gecko)Internet ExplorerOperaSafari
Versión -76  {{obsolete_inline}}6{{CompatGeckoDesktop("2.0")}}{{CompatNo}}11.00 (disabled)5.0.1
Protocolo versión 7{{CompatNo}}{{CompatGeckoDesktop("6.0")}}
+ {{property_prefix("Moz")}}		{{CompatNo}}{{CompatNo}}{{CompatNo}}
Protocolo versión 1014{{CompatGeckoDesktop("7.0")}}
+ {{property_prefix("Moz")}}		HTML5 Labs{{CompatUnknown}}{{CompatUnknown}}
RFC 6455 (IETF Draft 17)16{{CompatGeckoDesktop("11.0")}}1012.10{{CompatUnknown}}
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CaracterísticaAndroidFirefox Mobile (Gecko)IE MobileOpera MobileSafari Mobile
Versión -76  {{obsolete_inline}}{{CompatUnknown}}{{CompatUnknown}}{{CompatUnknown}}{{CompatUnknown}}{{CompatUnknown}}
Protocolo versión 7{{CompatUnknown}}{{CompatUnknown}}{{CompatUnknown}}{{CompatUnknown}}{{CompatUnknown}}
Protocolo versión 8 (IETF draft 10){{CompatUnknown}}{{CompatGeckoMobile("7.0")}}{{CompatUnknown}}{{CompatUnknown}}{{CompatUnknown}}
RFC 6455 (IETF Draft 17)16{{CompatGeckoDesktop("11.0")}}{{CompatUnknown}}12.10{{CompatUnknown}}
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Notas para Gecko

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La compatibilidad de Firefox con WebSockets ha seguido la evolución de la especificación WebSocket. Firefox 6 implementa la versión 7 del protocolo subyacente, mientras que Firefox 7 implementa la versión 8 (como especifica IETF draft 10). Firefox mobile tuvo compatibilidad con WebSocket en Firefox mobile 7.0.

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Gecko 6.0

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Prior to Gecko 6.0 {{geckoRelease("6.0")}}, there was, incorrectly, a WebSocket object that some sites were thinking implied that WebSocket services were not prefixed; this object has been renamed to MozWebSocket.

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Gecko 7.0

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Starting in Gecko 7.0 {{geckoRelease("7.0")}}, the network.websocket.max-connections preference is used to determine the maximum number of WebSocket connections that can be open at a time. The default value is 200.

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Gecko 8.0

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Starting in Gecko 8.0 {{geckoRelease("8.0")}}, the deflate-stream extension to the WebSocket protocol has been disabled, since it's been deprecated from the specification drafts. This resolves incompatibilities with some sites.

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Gecko 11.0

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Prior to Gecko 11.0, both incoming and outgoing messages were limited to 16 MB in size. They may now be up to 2 GB in size. Note, however, that memory limitations (especially on mobile devices) make that a theoretical maximum, not a practical one. In reality, transfers of that size will fail on devices that don't have enough memory.

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Additionally, ArrayBuffer send and receive support for binary data has been implemented.

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Starting in Gecko 11.0, the WebSocket API is no longer prefixed.

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Warning: Among other things, a key reason WebSockets was disabled by default in Firefox 4 and 5 is the discovery of a security issue in the protocol's design. This was fixed in Firefox 6 by implementing a newer version of the protocol that corrects the problem.
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{{HTML5ArticleTOC}}
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