title: How to send a url-encoded form data using post request in bot-framework composer
body: <p>I have an API end-point which takes a query string as url-encoded form data and returns a json.</p>
  <p>I have used <code>&quot;Content-Type&quot;:&quot;application/x-www-form-urlencoded&quot;</code> as headers.</p>
  <p>When I try sending <code>&quot;query=xxx&quot;</code> as body of http post call using composer I get an error in emulator saying &quot;The parent is missing.&quot;.</p>
  <p>When I try sending <code>{&quot;query&quot;:&quot;xxx&quot;}</code> as body, I get an error in emulator saying :</p>
  <blockquote>
  <p>Misused header name. Make sure request headers are used with HttpRequestMessage, response headers with HttpResponseMessage, and content headers with HttpContent objects.</p>
  </blockquote>
  <p>In which format should I send the data?</p>