title: Adding [FromQuery] to Api Method solves swagger issue
body: <p>I had issue when I tested my method with swagger and it says:</p>
  
  <blockquote>
    <p>Swagger TypeError: Failed to execute 'fetch' on 'Window': Request with
    GET/HEAD method cannot have body.</p>
  </blockquote>
  
  <p>Now my method definition looks like this and everything works:</p>
  
  <pre><code>public async Task&lt;ActionResult&lt;ICollection&lt;BasicReqDTO&gt;&gt;&gt; GetTownsList([FromQuery]RequestObj request)
  </code></pre>
  
  <p>Note <code>[FromQuery]</code> there, and I'm wondering why it didnt worked when I had it like this (<em>Without <code>FromQuery</code></em>):</p>
  
  <pre><code>public async Task&lt;ActionResult&lt;ICollection&lt;BasicReqDTO&gt;&gt;&gt; GetTownsList(RequestObj request)
  </code></pre>
  
  <p>What is point here?</p>
  
  <p>I resolved this issue but I don't know why it had occured?</p>
  
  <p>Thanks</p>
  
  <p>Cheers</p>