title: FromQuery support in Azure Functions v3
body: <p>I am trying to use <code>[FromQuery]</code> with Azure Function v3 but I am getting the following error:</p>
  <blockquote>
  <p>Cannot bind parameter 'search' to type String.</p>
  </blockquote>
  <p>For the following method:</p>
  <pre class="lang-cs prettyprint-override"><code>[FunctionName(&quot;GetObjects&quot;)]
  public ActionResult&lt;IActionResult&gt; QueryObjects(
      [HttpTrigger(AuthorizationLevel.Function, &quot;GET&quot;, Route = &quot;objects&quot;)]
      HttpRequest req,
      ILogger log,
      [FromQuery] string search = null)
  {
      //do some stuff
  }
  </code></pre>
  <p>Is <code>[FromQuery]</code> not supported?</p>
  <p>Should I use <code>req.Query[&quot;search&quot;]</code> to get the query parameter?</p>
  <p>From <code>functions.desp.json</code></p>
  <p>Related to binding</p>
  <pre class="lang-json prettyprint-override"><code>&quot;Microsoft.Extensions.Configuration.Binder/3.1.1&quot;: {
      &quot;dependencies&quot;: {
          &quot;Microsoft.Extensions.Configuration&quot;: &quot;3.1.2&quot;
      },
      &quot;runtime&quot;: {
          &quot;lib/netcoreapp3.1/Microsoft.Extensions.Configuration.Binder.dll&quot;: {
          &quot;assemblyVersion&quot;: &quot;3.1.1.0&quot;,
          &quot;fileVersion&quot;: &quot;3.100.119.61404&quot;
          }
      }
  },
  
  </code></pre>