title: Azure URL Shortener Unauthorization Issue
body: <p>I have deployed URL Shortener on Azure through functions, I am trying to access function URL via postman GET/POST methods but I am getting 401 unauthorized error though &quot;authLevel&quot; is  &quot;anonymous&quot; in JSON.</p>
  <p>Is there anyway to authenticate with Azure functions? I have created function key as well but still getting 401.</p>
  <p>This is my Azure function shortener URL</p>
  <pre><code>https://shortenertools***.azurewebsites.net/api/UrlShortener?
  </code></pre>
  <p>My function key</p>
  <pre><code>p43I-wfaw3TvfFtIWK5gVLof9jAH6Ny8RQW1Mn3_aE7KAzFubcPq0Q==
  </code></pre>
  <p>I would really appreciate your support.</p>
  <p>Thanks</p>
  <p>Atif Inayat</p>