title: Create Custom HTTP Header
body: <p>I want to deliver a soap message by HTTPS/Post by specifying Content-Type <code>application/HTTPstream</code> and the following custom HTTP-headers </p>
  
  <pre><code>datatype = 'XML' userid= password
  </code></pre>
  
  <p>I tried with <code>CALL CopyMessageHeaders();</code></p>
  
  <pre><code>SET OutputRoot.HTTPRequestHeader."Content-Type" = 'application/HTTPstream';
  </code></pre>
  
  <p>and other part same as this but I am not getting Headers in my output message</p>