rror_handler">EzReq_S.error_handler</a></span> <span>&#45;&gt;</span> <a href="../EzAPI/index.html#type-url">EzAPI.url</a> <span>&#45;&gt;</span> <span>(string <span>&#45;&gt;</span> unit)</span> <span>&#45;&gt;</span> unit</code></dt><dt class="spec value" id="val-post"><a href="#val-post" class="anchor"></a><code><span class="keyword">val</span> post : <span>?&#8288;meth:<a href="../EzAPI/Meth/index.html#type-all">EzAPI.Meth.all</a></span> <span>&#45;&gt;</span> <span>?&#8288;content_type:string</span> <s