3 Star 0 Fork 1

Gitee 极速下载/socket-io-ios

Create your Gitee Account
Explore and code with more than 13.5 million developers,Free private repositories !:)
Sign up
文件
此仓库是为了提升国内下载速度的镜像仓库,每日同步一次。 原始仓库: https://github.com/socketio/socket.io-client-swift
Clone or Download
faq.html 14.53 KB
Copy Edit Raw Blame History
Erik Little authored 4 years ago . Update and gen docs
<!DOCTYPE html>
<html lang="en">
<head>
<title>FAQ Reference</title>
<link rel="stylesheet" type="text/css" href="css/jazzy.css" />
<link rel="stylesheet" type="text/css" href="css/highlight.css" />
<meta charset="utf-8">
<script src="js/jquery.min.js" defer></script>
<script src="js/jazzy.js" defer></script>
<script src="js/lunr.min.js" defer></script>
<script src="js/typeahead.jquery.js" defer></script>
<script src="js/jazzy.search.js" defer></script>
</head>
<body>
<a title="FAQ Reference"></a>
<header class="header">
<p class="header-col header-col--primary">
<a class="header-link" href="index.html">
SocketIO 16.0.0 Docs
</a>
(100% documented)
</p>
<p class="header-col--secondary">
<form role="search" action="search.json">
<input type="text" placeholder="Search documentation" data-typeahead>
</form>
</p>
</header>
<p class="breadcrumbs">
<a class="breadcrumb" href="index.html">SocketIO Reference</a>
<img class="carat" src="img/carat.png" />
FAQ Reference
</p>
<div class="content-wrapper">
<nav class="navigation">
<ul class="nav-groups">
<li class="nav-group-name">
<a class="nav-group-name-link" href="Guides.html">Guides</a>
<ul class="nav-group-tasks">
<li class="nav-group-task">
<a class="nav-group-task-link" href="12to13.html">12to13</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="15to16.html">15to16</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="faq.html">FAQ</a>
</li>
</ul>
</li>
<li class="nav-group-name">
<a class="nav-group-name-link" href="Classes.html">Classes</a>
<ul class="nav-group-tasks">
<li class="nav-group-task">
<a class="nav-group-task-link" href="Classes/OnAckCallback.html">OnAckCallback</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Classes/SocketAckEmitter.html">SocketAckEmitter</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Classes/SocketAnyEvent.html">SocketAnyEvent</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Classes/SocketEngine.html">SocketEngine</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Classes/SocketIOClient.html">SocketIOClient</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Classes/SocketManager.html">SocketManager</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Classes/SocketRawAckView.html">SocketRawAckView</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Classes/SocketRawView.html">SocketRawView</a>
</li>
</ul>
</li>
<li class="nav-group-name">
<a class="nav-group-name-link" href="Enums.html">Enumerations</a>
<ul class="nav-group-tasks">
<li class="nav-group-task">
<a class="nav-group-task-link" href="Enums/SocketAckStatus.html">SocketAckStatus</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Enums/SocketClientEvent.html">SocketClientEvent</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Enums/SocketEnginePacketType.html">SocketEnginePacketType</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Enums/SocketIOClientOption.html">SocketIOClientOption</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Enums/SocketIOStatus.html">SocketIOStatus</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Enums/SocketIOVersion.html">SocketIOVersion</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Enums/SocketParsableError.html">SocketParsableError</a>
</li>
</ul>
</li>
<li class="nav-group-name">
<a class="nav-group-name-link" href="Extensions.html">Extensions</a>
<ul class="nav-group-tasks">
<li class="nav-group-task">
<a class="nav-group-task-link" href="Extensions.html#/s:Sa">Array</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Extensions.html#/s:Sb">Bool</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Extensions.html#/s:10Foundation4DataV">Data</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Extensions.html#/s:SD">Dictionary</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Extensions.html#/s:Sd">Double</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Extensions.html#/s:Si">Int</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Extensions.html#/c:objc(cs)NSArray">NSArray</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Extensions.html#/c:objc(cs)NSData">NSData</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Extensions.html#/c:objc(cs)NSDictionary">NSDictionary</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Extensions.html#/c:objc(cs)NSNull">NSNull</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Extensions.html#/c:objc(cs)NSString">NSString</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Extensions.html#/s:SS">String</a>
</li>
</ul>
</li>
<li class="nav-group-name">
<a class="nav-group-name-link" href="Protocols.html">Protocols</a>
<ul class="nav-group-tasks">
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/ConfigSettable.html">ConfigSettable</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/SocketData.html">SocketData</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/SocketDataBufferable.html">SocketDataBufferable</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/SocketEngineClient.html">SocketEngineClient</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/SocketEnginePollable.html">SocketEnginePollable</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/SocketEngineSpec.html">SocketEngineSpec</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/SocketEngineWebsocket.html">SocketEngineWebsocket</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/SocketIOClientSpec.html">SocketIOClientSpec</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/SocketLogger.html">SocketLogger</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/SocketManagerSpec.html">SocketManagerSpec</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/SocketParsable.html">SocketParsable</a>
</li>
</ul>
</li>
<li class="nav-group-name">
<a class="nav-group-name-link" href="Structs.html">Structures</a>
<ul class="nav-group-tasks">
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/SocketEventHandler.html">SocketEventHandler</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/SocketIOClientConfiguration.html">SocketIOClientConfiguration</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/SocketPacket.html">SocketPacket</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/SocketPacket/PacketType.html">– PacketType</a>
</li>
</ul>
</li>
<li class="nav-group-name">
<a class="nav-group-name-link" href="Typealiases.html">Type Aliases</a>
<ul class="nav-group-tasks">
<li class="nav-group-task">
<a class="nav-group-task-link" href="Typealiases.html#/s:8SocketIO11AckCallbacka">AckCallback</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Typealiases.html#/s:8SocketIO14NormalCallbacka">NormalCallback</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Typealiases.html#/s:8SocketIO4Posta">Post</a>
</li>
</ul>
</li>
</ul>
</nav>
<article class="main-content">
<section class="section">
<div class="section-content top-matter">
<h2 id='how-do-i-connect-to-my-websocket-server' class='heading'>How do I connect to my WebSocket server?</h2>
<p>This library is <strong>NOT</strong> a WebSockets library. This library is only for servers that implement the socket.io protocol,
such as <a href="https://socket.io/">socket.io</a>. If you need a plain WebSockets client check out
<a href="https://github.com/daltoniam/Starscream">Starscream</a> for Swift and <a href="https://github.com/acmacalister/jetfire">JetFire</a>
for Objective-C.</p>
<h2 id='why-isn-39-t-my-event-handler-being-called' class='heading'>Why isn&rsquo;t my event handler being called?</h2>
<p>One of the most common reasons your event might not be called is if the client is released by
<a href="https://developer.apple.com/library/content/documentation/Swift/Conceptual/Swift_Programming_Language/AutomaticReferenceCounting.html">ARC</a>.</p>
<p>Take this code for example:</p>
<pre class="highlight swift"><code><span class="kd">class</span> <span class="kt">Manager</span> <span class="p">{</span>
<span class="kd">func</span> <span class="nf">addHandlers</span><span class="p">()</span> <span class="p">{</span>
<span class="k">let</span> <span class="nv">manager</span> <span class="o">=</span> <span class="kt">SocketManager</span><span class="p">(</span><span class="nv">socketURL</span><span class="p">:</span> <span class="kt">URL</span><span class="p">(</span><span class="nv">string</span><span class="p">:</span> <span class="s">"http://somesocketioserver.com"</span><span class="p">)</span><span class="o">!</span><span class="p">)</span>
<span class="n">manager</span><span class="o">.</span><span class="n">defaultSocket</span><span class="o">.</span><span class="nf">on</span><span class="p">(</span><span class="s">"myEvent"</span><span class="p">)</span> <span class="p">{</span><span class="n">data</span><span class="p">,</span> <span class="n">ack</span> <span class="k">in</span>
<span class="nf">print</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="p">}</span>
</code></pre>
<p>This code is <strong>incorrect</strong>, and the event handler will never be called. Because as soon as this method is called <code>manager</code>
will be released, along with the socket, and its memory reclaimed.</p>
<p>A correct way would be:</p>
<pre class="highlight swift"><code><span class="kd">class</span> <span class="kt">Manager</span> <span class="p">{</span>
<span class="k">let</span> <span class="nv">manager</span> <span class="o">=</span> <span class="kt">SocketManager</span><span class="p">(</span><span class="nv">socketURL</span><span class="p">:</span> <span class="kt">URL</span><span class="p">(</span><span class="nv">string</span><span class="p">:</span> <span class="s">"http://somesocketioserver.com"</span><span class="p">)</span><span class="o">!</span><span class="p">)</span>
<span class="kd">func</span> <span class="nf">addHandlers</span><span class="p">()</span> <span class="p">{</span>
<span class="n">manager</span><span class="o">.</span><span class="n">defaultSocket</span><span class="o">.</span><span class="nf">on</span><span class="p">(</span><span class="s">"myEvent"</span><span class="p">)</span> <span class="p">{</span><span class="n">data</span><span class="p">,</span> <span class="n">ack</span> <span class="k">in</span>
<span class="nf">print</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="p">}</span>
</code></pre>
</div>
</section>
</article>
</div>
<section class="footer">
<p>&copy; 2021 <a class="link" href="https://github.com/socketio/socket.io-client-swift" target="_blank" rel="external">Erik</a>. All rights reserved. (Last updated: 2021-02-01)</p>
<p>Generated by <a class="link" href="https://github.com/realm/jazzy" target="_blank" rel="external">jazzy ♪♫ v0.13.6</a>, a <a class="link" href="https://realm.io" target="_blank" rel="external">Realm</a> project.</p>
</section>
</body>
</div>
</html>
Loading...
马建仓 AI 助手
尝试更多
代码解读
代码找茬
代码优化
Swift
1
https://gitee.com/mirrors/socket-io-ios.git
git@gitee.com:mirrors/socket-io-ios.git
mirrors
socket-io-ios
socket-io-ios
master

Search