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<h1 class="lined-header"><span>Cowlib Function Reference</span></h1>

<h2 id="_name">Name</h2>
<p>cowlib - Support library for manipulating Web protocols</p>
<h2 id="_description">Description</h2>
<p>Cowlib provides libraries for parsing and building messages for various Web protocols, including HTTP/1.1, HTTP/2  and Websocket.</p>
<p>It is optimized for completeness rather than speed. No value is ignored, they are all returned.</p>
<h2 id="_modules">Modules</h2>
<ul><li><a href="cow_cookie">cow_cookie(3)</a> - Cookies
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<h2 id="_dependencies">Dependencies</h2>
<ul><li>crypto - Crypto functions
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</ul>
<p>All these applications must be started before the <code>cowlib</code> application. To start Cowlib and all dependencies at once:</p>
<div class="listingblock"><div class="content"><!-- Generator: GNU source-highlight 3.1.9
by Lorenzo Bettini
http://www.lorenzobettini.it
http://www.gnu.org/software/src-highlite -->
<pre><tt>{<font color="#FF6600">ok</font>, <font color="#990000">_</font>} <font color="#990000">=</font> <b><font color="#000000">application:ensure_all_started</font></b>(<font color="#FF6600">cowlib</font>)<font color="#990000">.</font></tt></pre>
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<h2 id="_environment">Environment</h2>
<p>The <code>cowlib</code> application does not define any application environment configuration parameters.</p>
<h2 id="_see_also">See also</h2>
<p><a href="cowboy_app">cowboy(7)</a>, <a href="gun_app">gun(7)</a></p>






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<h3>
	Cowlib
	2.9
	Function Reference
	
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		<li><a href="/docs/en/cowlib/2.9/manual">Function Reference</a></li>
	
	
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<h4>Version select</h4>
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		<li><a href="/docs/en/cowlib/2.9/manual">2.9</a></li>
	
		<li><a href="/docs/en/cowlib/2.8/manual">2.8</a></li>
	
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