lass="src short"><a href="#v:getSC">getSC</a> ::  Message m -&gt; IO (Either String <a href="Network-Mom-Stompl-Patterns-Basic.html#t:StatusCode">StatusCode</a>)</li><li class="src short"><a href="#v:getHeader">getHeader</a> ::  String -&gt; String -&gt; Message m -&gt; IO String</li></ul></div><div id="interface"><h1 id="g:1">Client
</h1><div class="top"><p class="src"><span class="keyword">data</span>  <a name="t:ClientA" class="def">ClientA</a> i o </p><div class="doc"><p>The client data type, which impl