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author | Loïc Hoguin <[email protected]> | 2018-06-04 12:59:26 +0200 |
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committer | Loïc Hoguin <[email protected]> | 2018-06-04 12:59:26 +0200 |
commit | 2b588340af501825f3ab03f2e76dba0353c98fae (patch) | |
tree | ad990a44d67f30e9804b606e0282ca9adfa37433 /docs/en/gun/1.0/manual/gun.ws_upgrade | |
parent | 791b95225695b3badff7cc4bb4f0f1ed373c74de (diff) | |
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Update documentation for Gun 1.0
Diffstat (limited to 'docs/en/gun/1.0/manual/gun.ws_upgrade')
-rw-r--r-- | docs/en/gun/1.0/manual/gun.ws_upgrade/index.html | 270 |
1 files changed, 270 insertions, 0 deletions
diff --git a/docs/en/gun/1.0/manual/gun.ws_upgrade/index.html b/docs/en/gun/1.0/manual/gun.ws_upgrade/index.html new file mode 100644 index 00000000..d74702db --- /dev/null +++ b/docs/en/gun/1.0/manual/gun.ws_upgrade/index.html @@ -0,0 +1,270 @@ +<!DOCTYPE html> +<html lang="en"> + +<head> + <meta charset="utf-8"> + <meta name="viewport" content="width=device-width, initial-scale=1.0"> + <meta name="description" content=""> + <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> + + <title>Nine Nines: gun:ws_upgrade(3)</title> + + <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'> + <link href="/css/99s.css?r=1" rel="stylesheet"> + + <link rel="shortcut icon" href="/img/ico/favicon.ico"> + <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png"> + <link rel="apple-touch-icon-precomposed" sizes="72x72" href="/img/ico/apple-touch-icon-72.png"> + <link rel="apple-touch-icon-precomposed" href="/img/ico/apple-touch-icon-57.png"> + + +</head> + + +<body class=""> + <header id="page-head"> + <div id="topbar" class="container"> + <div class="row"> + <div class="span2"> + <h1 id="logo"><a href="/" title="99s">99s</a></h1> + </div> + <div class="span10"> + + <div id="side-header"> + <nav> + <ul> + <li><a title="Hear my thoughts" href="/articles">Articles</a></li> + <li><a title="Watch my talks" href="/talks">Talks</a></li> + <li class="active"><a title="Read the docs" href="/docs">Documentation</a></li> + <li><a title="Request my services" href="/services">Consulting & Training</a></li> + </ul> + </nav> + <ul id="social"> + <li> + <a href="https://github.com/ninenines" title="Check my Github repositories"><img src="/img/ico_github.png" data-hover="/img/ico_github_alt.png" alt="Github"></a> + </li> + <li> + <a title="Contact me" href="mailto:[email protected]"><img src="/img/ico_mail.png" data-hover="/img/ico_mail_alt.png"></a> + </li> + </ul> + </div> + </div> + </div> + </div> + + +</header> + +<div id="contents" class="two_col"> +<div class="container"> +<div class="row"> +<div id="docs" class="span9 maincol"> + +<h1 class="lined-header"><span>gun:ws_upgrade(3)</span></h1> + +<div class="sect1"> +<h2 id="_name">Name</h2> +<div class="sectionbody"> +<div class="paragraph"><p>gun:ws_upgrade - Upgrade to Websocket</p></div> +</div> +</div> +<div class="sect1"> +<h2 id="_description">Description</h2> +<div class="sectionbody"> +<div class="listingblock"> +<div class="content"><!-- Generator: GNU source-highlight +by Lorenzo Bettini +http://www.lorenzobettini.it +http://www.gnu.org/software/src-highlite --> +<pre><tt><span style="font-weight: bold"><span style="color: #000000">ws_upgrade</span></span>(<span style="color: #009900">ConnPid</span>, <span style="color: #009900">Path</span>) + <span style="color: #990000">-></span> <span style="font-weight: bold"><span style="color: #000000">ws_upgrade</span></span>(<span style="color: #009900">ConnPid</span>, <span style="color: #009900">Path</span>, []) + +<span style="font-weight: bold"><span style="color: #000000">ws_upgrade</span></span>(<span style="color: #009900">ConnPid</span>, <span style="color: #009900">Path</span>, <span style="color: #009900">Headers</span>) + <span style="color: #990000">-></span> <span style="color: #009900">StreamRef</span> + +<span style="font-weight: bold"><span style="color: #000000">ws_upgrade</span></span>(<span style="color: #009900">ConnPid</span>, <span style="color: #009900">Path</span>, <span style="color: #009900">Headers</span>, <span style="color: #009900">WsOpts</span>) + <span style="color: #990000">-></span> <span style="color: #009900">StreamRef</span> + +<span style="color: #009900">ConnPid</span> <span style="color: #990000">::</span> <span style="font-weight: bold"><span style="color: #000080">pid</span></span>() +<span style="color: #009900">Path</span> <span style="color: #990000">::</span> <span style="font-weight: bold"><span style="color: #000000">iodata</span></span>() +<span style="color: #009900">Headers</span> <span style="color: #990000">::</span> [{<span style="font-weight: bold"><span style="color: #000080">binary</span></span>(), <span style="font-weight: bold"><span style="color: #000000">iodata</span></span>()}] +<span style="color: #009900">WsOpts</span> <span style="color: #990000">::</span> <span style="color: #FF6600">gun</span><span style="color: #990000">:</span><span style="color: #FF6600">ws_opts</span> +<span style="color: #009900">StreamRef</span> <span style="color: #990000">::</span> <span style="font-weight: bold"><span style="color: #000080">reference</span></span>()</tt></pre></div></div> +<div class="paragraph"><p>Upgrade to Websocket.</p></div> +<div class="paragraph"><p>The behavior of this function depends on the protocol +selected.</p></div> +<div class="paragraph"><p>HTTP/1.1 cannot handle Websocket and HTTP requests +concurrently. The upgrade, if successful, will result +in the complete takeover of the connection. Any +subsequent HTTP requests will be rejected.</p></div> +<div class="paragraph"><p>Gun does not currently support Websocket over HTTP/2.</p></div> +<div class="paragraph"><p>By default Gun will take the Websocket options from +the connection’s <code>ws_opts</code>.</p></div> +</div> +</div> +<div class="sect1"> +<h2 id="_arguments">Arguments</h2> +<div class="sectionbody"> +<div class="dlist"><dl> +<dt class="hdlist1"> +ConnPid +</dt> +<dd> +<p> +The pid of the Gun connection process. +</p> +</dd> +<dt class="hdlist1"> +Path +</dt> +<dd> +<p> +Path to the resource. +</p> +</dd> +<dt class="hdlist1"> +Headers +</dt> +<dd> +<p> +Additional request headers. +</p> +</dd> +<dt class="hdlist1"> +WsOpts +</dt> +<dd> +<p> +Configuration for the Websocket protocol. +</p> +</dd> +</dl></div> +</div> +</div> +<div class="sect1"> +<h2 id="_return_value">Return value</h2> +<div class="sectionbody"> +<div class="paragraph"><p>A reference that identifies the newly created stream is +returned. It is this reference that must be passed in +subsequent calls and will be received in messages related +to this new stream.</p></div> +</div> +</div> +<div class="sect1"> +<h2 id="_changelog">Changelog</h2> +<div class="sectionbody"> +<div class="ulist"><ul> +<li> +<p> +<strong>1.0</strong>: Function introduced. +</p> +</li> +</ul></div> +</div> +</div> +<div class="sect1"> +<h2 id="_examples">Examples</h2> +<div class="sectionbody"> +<div class="listingblock"> +<div class="title">Upgrade to Websocket</div> +<div class="content"><!-- Generator: GNU source-highlight +by Lorenzo Bettini +http://www.lorenzobettini.it +http://www.gnu.org/software/src-highlite --> +<pre><tt><span style="color: #009900">StreamRef</span> <span style="color: #990000">=</span> <span style="font-weight: bold"><span style="color: #000000">gun:ws_upgrade</span></span>(<span style="color: #009900">ConnPid</span>, <span style="color: #FF0000">"/ws"</span>, [ + {<span style="color: #990000"><<</span><span style="color: #FF0000">"sec-websocket-protocol"</span><span style="color: #990000">>></span>, <span style="color: #990000"><<</span><span style="color: #FF0000">"chat"</span><span style="color: #990000">>></span>} +])<span style="color: #990000">.</span> +<span style="font-weight: bold"><span style="color: #0000FF">receive</span></span> + {<span style="color: #FF6600">gun_upgrade</span>, <span style="color: #009900">ConnPid</span>, <span style="color: #009900">StreamRef</span>, [<span style="color: #990000"><<</span><span style="color: #FF0000">"websocket"</span><span style="color: #990000">>></span>], <span style="color: #990000">_</span>} <span style="color: #990000">-></span> + <span style="color: #FF6600">ok</span> +<span style="font-weight: bold"><span style="color: #0000FF">after</span></span> <span style="color: #993399">5000</span> <span style="color: #990000">-></span> + <span style="font-weight: bold"><span style="color: #000000">error</span></span>(<span style="color: #FF6600">timeout</span>) +<span style="font-weight: bold"><span style="color: #0000FF">end</span></span><span style="color: #990000">.</span></tt></pre></div></div> +<div class="listingblock"> +<div class="title">Upgrade to Websocket with different options</div> +<div class="content"><!-- Generator: GNU source-highlight +by Lorenzo Bettini +http://www.lorenzobettini.it +http://www.gnu.org/software/src-highlite --> +<pre><tt><span style="color: #009900">StreamRef</span> <span style="color: #990000">=</span> <span style="font-weight: bold"><span style="color: #000000">gun:ws_upgrade</span></span>(<span style="color: #009900">ConnPid</span>, <span style="color: #FF0000">"/ws"</span>, [], #{ + <span style="color: #0000FF">compress</span> <span style="color: #990000">=></span> <span style="color: #000080">false</span> +})<span style="color: #990000">.</span></tt></pre></div></div> +</div> +</div> +<div class="sect1"> +<h2 id="_see_also">See also</h2> +<div class="sectionbody"> +<div class="paragraph"><p><a href="../gun">gun(3)</a>, +<a href="../gun.ws_send">gun:ws_send(3)</a>, +<a href="../gun_upgrade">gun_upgrade(3)</a>, +<a href="../gun_ws">gun_ws(3)</a></p></div> +</div> +</div> + + + + + +</div> + +<div class="span3 sidecol"> + + +<h3> + Gun + 1.0 + Function Reference + +</h3> + +<ul> + + <li><a href="/docs/en/gun/1.0/guide">User Guide</a></li> + + + <li><a href="/docs/en/gun/1.0/manual">Function Reference</a></li> + + +</ul> + +<h4 id="docs-nav">Navigation</h4> + +<h4>Version select</h4> +<ul> + + + + <li><a href="/docs/en/gun/1.0/manual">1.0</a></li> + +</ul> + +</div> +</div> +</div> +</div> + + <footer> + <div class="container"> + <div class="row"> + <div class="span6"> + <p id="scroll-top"><a href="#">↑ Scroll to top</a></p> + <nav> + <ul> + <li><a href="mailto:[email protected]" title="Contact us">Contact us</a></li><li><a href="https://github.com/ninenines/ninenines.github.io" title="Github repository">Contribute to this site</a></li> + </ul> + </nav> + </div> + <div class="span6 credits"> + <p><img src="/img/footer_logo.png"></p> + <p>Copyright © Loïc Hoguin 2012-2018</p> + </div> + </div> + </div> + </footer> + + + <script src="/js/custom.js"></script> + </body> +</html> + + |