an></span> <span>&#45;&gt;</span> <span>?&#8288;url_encode:bool</span> <span>&#45;&gt;</span> <span>input:<span class="type-var">'input</span></span> <span>&#45;&gt;</span> <span class="type-var">'arg</span> <span>&#45;&gt;</span> <span>(<span class="type-var">'output</span> <span>&#45;&gt;</span> unit)</span> <span>&#45;&gt;</span> unit</code></dt><dt class="spec value" id="val-post2"><a href="#val-post2" class="anchor"></a><code><span class="keyword">val</span> post2 : <a href="../../EzAPI/index.html#type