- From: poot <cvsmail@w3.org>
- Date: Thu, 19 Mar 2009 04:33:31 +0900 (JST)
- To: public-html-diffs@w3.org
Extract Web Sockets, Event Source, and Web Storage out of HTML5. (whatwg
r2877)
WebSocket
http://people.w3.org/mike/diffs/html5/websockets/Overview.1.46.html#websocket
onclose
http://people.w3.org/mike/diffs/html5/websockets/Overview.1.46.html#handler-websocket-onclose
Status of this document
http://people.w3.org/mike/diffs/html5/websockets/Overview.1.46.html#status-of-this-document
5 Feedback from the protocol
http://people.w3.org/mike/diffs/html5/websockets/Overview.1.46.html#feedback-from-the-protocol
Abstract
http://people.w3.org/mike/diffs/html5/websockets/Overview.1.46.html#abstract
When the Web Socket connection is closed, the readyState attribute's value must be changed to CLOSED (2), and the user agent must queue a task to fire a simple event named close at the WebSocket object.
http://people.w3.org/mike/diffs/html5/websockets/Overview.1.46.html#closeWebSocket
1 Introduction
http://people.w3.org/mike/diffs/html5/websockets/Overview.1.46.html#network-intro
2.1 Dependencies
http://people.w3.org/mike/diffs/html5/websockets/Overview.1.46.html#dependencies
4 The WebSocket interface
http://people.w3.org/mike/diffs/html5/websockets/Overview.1.46.html#the-websocket-interface
2 Conformance requirements
http://people.w3.org/mike/diffs/html5/websockets/Overview.1.46.html#conformance-requirements
Editor's Draft 18 March 2009
http://people.w3.org/mike/diffs/html5/websockets/Overview.1.46.html#editor-s-draft-date-zzz-9-june-2008
5.1 Garbage collection
http://people.w3.org/mike/diffs/html5/websockets/Overview.1.46.html#garbage-collection
Web Socket task source
http://people.w3.org/mike/diffs/html5/websockets/Overview.1.46.html#web-socket-task-source
3 Terminology
http://people.w3.org/mike/diffs/html5/websockets/Overview.1.46.html#terminology
http://people.w3.org/mike/diffs/html5/websockets/Overview.diff.html
http://dev.w3.org/cvsweb/html5/websockets/Overview.html?r1=1.45&r2=1.46&f=h
http://html5.org/tools/web-apps-tracker?from=2876&to=2877
===================================================================
RCS file: /sources/public/html5/websockets/Overview.html,v
retrieving revision 1.45
retrieving revision 1.46
diff -u -d -r1.45 -r1.46
--- Overview.html 18 Mar 2009 06:50:08 -0000 1.45
+++ Overview.html 18 Mar 2009 19:32:36 -0000 1.46
@@ -1,9 +1,146 @@
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+ </style><link href=http://www.w3.org/StyleSheets/TR/%57%33%43-ED rel=stylesheet type=text/css><!-- ZZZ ED vs WD --><div class=head>
<p><a href=http://www.w3.org/><img alt=W3C height=48 src=http://www.w3.org/Icons/w3c_home width=72></a></p>
<h1>The Web Sockets API</h1>
<h2 class="no-num no-toc" id=editor-s-draft-date-zzz-9-june-2008><!-- "W3C Working Draft" --> Editor's Draft <!--ZZZ-->18 March 2009</h2>
@@ -30,13 +167,7 @@
and <a href=http://www.w3.org/Consortium/Legal/copyright-documents>document
use</a> rules apply.</p>
- <!-- UNDER NO CIRCUMSTANCES IS THE FOLLOWING PARAGRAPH TO BE REMOVED OR EDITED WITHOUT TALKING TO IAN FIRST -->
- <p class="alt copyright">The <a href=http://www.whatwg.org/specs/web-apps/current-work/multipage/#network>WHATWG
- version</a> of this specification is available under a more
- permissive license.</p>
- <!-- UNDER NO CIRCUMSTANCES IS THE PRECEDING PARAGRAPH TO BE REMOVED OR EDITED WITHOUT TALKING TO IAN FIRST -->
-
- </div><hr><h2 class="no-num no-toc" id=abstract>Abstract</h2><p>This specification defines an API that enables Web pages to use
+ </div><hr class=top><h2 class="no-num no-toc" id=abstract>Abstract</h2><p>This specification defines an API that enables Web pages to use
the Web Sockets protocol for two-way communication with a remote
host.<h2 class="no-num no-toc" id=status-of-this-document>Status of this document</h2><!-- intro boilerplate (required) --><p><em>This section describes the status of this document at the
time of its publication. Other documents may supersede this
@@ -46,13 +177,7 @@
at http://www.w3.org/TR/.</em></p><!-- where to send feedback (required) --><p>If you wish to make comments regarding this document, please send
them to <a href=mailto:public-webapps-comments@w3.org>public-webapps-comments@w3.org</a>
(<a href="mailto:public-webapps-comments-request@w3.org?subject=subscribe">subscribe</a>,
- <a href=http://lists.w3.org/Archives/Public/public-webapps-comments/>archives</a>)
-
- <!-- UNDER NO CIRCUMSTANCES IS THE FOLLOWING SENTENCE TO BE REMOVED OR EDITED WITHOUT TALKING TO IAN FIRST -->
- or <a href=mailto:whatwg@whatwg.org>whatwg@whatwg.org</a> (<a href=http://lists.whatwg.org/listinfo.cgi/whatwg-whatwg.org>subscribe</a>,
- <a href=http://lists.whatwg.org/pipermail/whatwg-whatwg.org/>archives</a>).
- <!-- UNDER NO CIRCUMSTANCES IS THE PRECEDING SENTENCE TO BE REMOVED OR EDITED WITHOUT TALKING TO IAN FIRST -->
-
+ <a href=http://lists.w3.org/Archives/Public/public-webapps-comments/>archives</a>).
All feedback is welcome.</p><!-- stability (required) --><p>Implementors should be aware that this specification is not
stable. <strong>Implementors who are not taking part in the
discussions are likely to find the specification changing out from
@@ -62,16 +187,13 @@
mailing lists and take part in the discussions.</p><!-- version history or list of changes (required) --><p>The latest stable version of the editor's draft of this
specification is always available on <a href=http://dev.w3.org/html5/websockets/Overview.html>the W3C CVS
server</a>. Change tracking for this document is available at the
- following location:<ul><li>CVS log: <a href=http://dev.w3.org/cvsweb/html5/apps/Overview.html>http://dev.w3.org/cvsweb/html5/apps/Overview.html</a></li>
+ following location:<ul><li>CVS log: <a href=http://dev.w3.org/cvsweb/html5/websockets/Overview.html>http://dev.w3.org/cvsweb/html5/websockets/Overview.html</a></li>
</ul><!-- UNDER NO CIRCUMSTANCES IS THE FOLLOWING PARAGRAPH TO BE REMOVED OR EDITED WITHOUT TALKING TO IAN FIRST --><!-- relationship to other work (required) --><p>This specification is automatically generated from the
- corresponding section in the HTML5 specification, as hosted in the
- <a href=http://svn.whatwg.org/webapps/>WHATWG Subversion
- repository</a>. The latest editor's working copy of HTML5 (which may
- contain unfinished text in the process of being prepared) is
- available <a href=http://www.whatwg.org/specs/web-apps/current-work/>on the
- WHATWG site</a>. Detailed change history for all of HTML5, including
- the parts that form this specification, can be found at the
- following locations:</p><!-- UNDER NO CIRCUMSTANCES IS THE PRECEDING PARAGRAPH TO BE REMOVED OR EDITED WITHOUT TALKING TO IAN FIRST --><!-- UNDER NO CIRCUMSTANCES IS THE FOLLOWING LIST TO BE REMOVED OR EDITED WITHOUT TALKING TO IAN FIRST --><ul><li>Twitter messages (non-editorial changes only): <a href=http://twitter.com/WHATWG>http://twitter.com/WHATWG</a></li>
+ corresponding section in the HTML5 specification's source document,
+ as hosted in the <a href=http://svn.whatwg.org/webapps/>WHATWG
+ Subversion repository</a>. Detailed change history for all of HTML5,
+ including the parts that form this specification, can be found at
+ the following locations:</p><!-- UNDER NO CIRCUMSTANCES IS THE PRECEDING PARAGRAPH TO BE REMOVED OR EDITED WITHOUT TALKING TO IAN FIRST --><!-- UNDER NO CIRCUMSTANCES IS THE FOLLOWING LIST TO BE REMOVED OR EDITED WITHOUT TALKING TO IAN FIRST --><ul><li>Twitter messages (non-editorial changes only): <a href=http://twitter.com/WHATWG>http://twitter.com/WHATWG</a></li>
<li>Interactive Web interface: <a href=http://html5.org/tools/web-apps-tracker>http://html5.org/tools/web-apps-tracker</a></li>
<li>Commit-Watchers mailing list: <a href=http://lists.whatwg.org/listinfo.cgi/commit-watchers-whatwg.org>http://lists.whatwg.org/listinfo.cgi/commit-watchers-whatwg.org</a></li>
<li>Subversion interface: <a href=http://svn.whatwg.org/webapps/>http://svn.whatwg.org/webapps/</a></li>
@@ -81,9 +203,7 @@
<!--ZZZ:-->
This specification is the 18 March 2009 <!--ZZZ "Working Draft"-->Editor's Draft.
<!--:ZZZ-->
- </p><!-- UNDER NO CIRCUMSTANCES IS THE PRECEDING PARAGRAPH TO BE REMOVED OR EDITED WITHOUT TALKING TO IAN FIRST --><!-- context and rationale (required) --><p>This specification is intended to specify a part of the Web
- platform closely related to HTML5. It is defined in a separate
- document primarily to ease the cognitive load on reviewers.</p><!-- UNDER NO CIRCUMSTANCES IS THE FOLLOWING PARAGRAPH TO BE REMOVED OR EDITED WITHOUT TALKING TO IAN FIRST --><!-- required patent boilerplate --><p>This document was produced by a group operating under the <a href=http://www.w3.org/Consortium/Patent-Policy-20040205/>5
+ </p><!-- required patent boilerplate --><p>This document was produced by a group operating under the <a href=http://www.w3.org/Consortium/Patent-Policy-20040205/>5
February 2004 W3C Patent Policy</a>. W3C maintains a <a href=http://www.w3.org/2004/01/pp-impl/42538/status rel=disclosure>public list of
any patent disclosures</a> made in connection with the deliverables
of the group; that page also includes instructions for disclosing a
@@ -93,16 +213,15 @@
6 of the W3C Patent Policy</a>.<h2 class="no-num no-toc" id=contents>Table of contents</h2>
<!--begin-toc-->
<ol class=toc>
- <li><a href=#network-intro><span class=secno>1 </span>Introduction</a>
+ <li><a href=#network-intro><span class=secno>1 </span>Introduction</a></li>
+ <li><a href=#conformance-requirements><span class=secno>2 </span>Conformance requirements</a>
<ol>
- <li><a href=#conformance-requirements><span class=secno>1.1 </span>Conformance requirements</a>
- <ol>
- <li><a href=#dependencies><span class=secno>1.1.1 </span>Dependencies</a></ol></li>
- <li><a href=#terminology><span class=secno>1.2 </span>Terminology</a></ol></li>
- <li><a href=#the-websocket-interface><span class=secno>2 </span>The <code>WebSocket</code> interface</a></li>
- <li><a href=#feedback-from-the-protocol><span class=secno>3 </span>Feedback from the protocol</a>
+ <li><a href=#dependencies><span class=secno>2.1 </span>Dependencies</a></ol></li>
+ <li><a href=#terminology><span class=secno>3 </span>Terminology</a></li>
+ <li><a href=#the-websocket-interface><span class=secno>4 </span>The <code>WebSocket</code> interface</a></li>
+ <li><a href=#feedback-from-the-protocol><span class=secno>5 </span>Feedback from the protocol</a>
<ol>
- <li><a href=#garbage-collection><span class=secno>3.1 </span>Garbage collection</a></ol></li>
+ <li><a href=#garbage-collection><span class=secno>5.1 </span>Garbage collection</a></ol></li>
<li><a class=no-num href=#references>References</a></ol>
<!--end-toc--><hr><h2 id=network-intro><span class=secno>1 </span>Introduction</h2><p><em>This section is non-normative.</em><p>To enable Web applications to maintain bidirectional
communications with server-side processes, this specification
@@ -110,7 +229,7 @@
underlying network. For example, this interface could not be used to
implement an IRC client without proxying messages through a custom
server.<p class=XXX>An introduction to the client-side and
- server-side of using the direct connection APIs.<h3 id=conformance-requirements><span class=secno>1.1 </span>Conformance requirements</h3><p>All diagrams, examples, and notes in this specification are
+ server-side of using the direct connection APIs.<h2 id=conformance-requirements><span class=secno>2 </span>Conformance requirements</h2><p>All diagrams, examples, and notes in this specification are
non-normative, as are all sections explicitly marked non-normative.
Everything else in this specification is normative.<p>The key words "MUST", "MUST NOT", "REQUIRED", <!--"SHALL", "SHALL
NOT",--> "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and
@@ -130,7 +249,7 @@
agents.<p>User agents may impose implementation-specific limits on
otherwise unconstrained inputs, e.g. to prevent denial of service
attacks, to guard against running out of memory, or to work around
- platform-specific limitations.<h4 id=dependencies><span class=secno>1.1.1 </span>Dependencies</h4><p>This specification relies on several other underlying
+ platform-specific limitations.<h3 id=dependencies><span class=secno>2.1 </span>Dependencies</h3><p>This specification relies on several other underlying
specifications.<dl><dt>HTML5</dt>
<dd>
@@ -149,7 +268,7 @@
</dd>
- </dl><h3 id=terminology><span class=secno>1.2 </span>Terminology</h3><p>The construction "a <code title="">Foo</code> object", where
+ </dl><h2 id=terminology><span class=secno>3 </span>Terminology</h2><p>The construction "a <code title="">Foo</code> object", where
<code title="">Foo</code> is actually an interface, is sometimes
used instead of the more accurate "an object implementing the
interface <code title="">Foo</code>".<p>The term DOM is used to refer to the API set made available to
@@ -158,7 +277,7 @@
<code>Node</code> objects as defined in the DOM Core
specifications. <a href=#refsDOM3CORE>[DOM3CORE]</a><p>A DOM attribute is said to be <em>getting</em> when its value is
being retrieved (e.g. by author script), and is said to be
- <em>setting</em> when a new value is assigned to it.<h2 id=the-websocket-interface><span class=secno>2 </span>The <code><a href=#websocket>WebSocket</a></code> interface</h2><pre class=idl>[<a href=#dom-websocket title=dom-WebSocket>Constructor</a>(in DOMString url)]
+ <em>setting</em> when a new value is assigned to it.<h2 id=the-websocket-interface><span class=secno>4 </span>The <code><a href=#websocket>WebSocket</a></code> interface</h2><pre class=idl>[<a href=#dom-websocket title=dom-WebSocket>Constructor</a>(in DOMString url)]
interface <dfn id=websocket>WebSocket</dfn> {
readonly attribute DOMString <a href=#dom-websocket-url title=dom-WebSocket-URL>URL</a>;
@@ -268,7 +387,7 @@
<dd><p>Must be invoked whenever an <code title=event-close>close</code> event is targeted at or
bubbles through the <code><a href=#websocket>WebSocket</a></code> object.</dd>
- </dl><h2 id=feedback-from-the-protocol><span class=secno>3 </span>Feedback from the protocol</h2><p>When the <i>Web Socket connection is established</i>, the user
+ </dl><h2 id=feedback-from-the-protocol><span class=secno>5 </span>Feedback from the protocol</h2><p>When the <i>Web Socket connection is established</i>, the user
agent must run the following steps:<ol><li>
<p>Change the <code title=dom-WebSocket-readyState><a href=#dom-websocket-readystate>readyState</a></code> attribute's value
@@ -294,7 +413,7 @@
a simple event</span> named <code title=event-close>close</code> at the
<code><a href=#websocket>WebSocket</a></code> object.<hr><p>The <span>task source</span> for all <span title=concept-task>tasks</span> <span title="queue a
task">queued</span> in this section is the <dfn id=web-socket-task-source>Web Socket task
- source</dfn>.<h3 id=garbage-collection><span class=secno>3.1 </span>Garbage collection</h3><p>A <code><a href=#websocket>WebSocket</a></code> object with an open connection must not
+ source</dfn>.<h3 id=garbage-collection><span class=secno>5.1 </span>Garbage collection</h3><p>A <code><a href=#websocket>WebSocket</a></code> object with an open connection must not
be garbage collected if there are any event listeners registered for
<code title=event-message>message</code> events.<p>If a <code><a href=#websocket>WebSocket</a></code> object is garbage collected while its
connection is still open, the user agent must <span>close the Web
Received on Wednesday, 18 March 2009 19:34:10 UTC