title: Authorization Header in Swift POST
body: <p>My app creates POST request with Authorization header - it looks like :</p>
  
  <pre><code>let accessToken = "veryCoolToken"
  var request = URLRequest(url: myURL)
  request.httpMethod = "POST" 
  request.addValue("application/json", forHTTPHeaderField: "content-type")
  request.addValue("application/json", forHTTPHeaderField: "Accept")
  request.setValue("token=\"\(accessToken)\"", forHTTPHeaderField: "Authorization")
  </code></pre>
  
  <p>I already checked this request with Postman app - it was fine. But for some reason I received needed result only from Postman and not from my app.</p>
  
  <p>So after taking apart request on my Server - I found that when my app sending POST request - it is not "<strong>A</strong>uthorization" but "<strong>a</strong>uthorization". </p>
  
  <p>Why is that happening? </p>
  
  <p>What else should I take in consideration when app sends POST request with headers?</p>