title: How do I send post and header data with Chromium?
body: <p>I am attempting to convert some code from TWebBrowser to Chromium but am having trouble figuring out how to send post and header data with an HTTP request.  </p>
  
  <p>Below is the TWebBrowser functionality I'm trying to implement.</p>
  
  <pre><code>var
  VHeader, PostData: OleVariant;
  
  
  PostData := VarArrayCreate([0, Length(XMLString) - 1], varByte) ;    
  HeaderData := 'Content-Type: application/x-www-form-urlencoded'+ '\n';
  
  WebBrowser1.Navigate(StrUrl,EmptyParam,EmptyParam,PostData,VHeader);
  </code></pre>
  
  <p>How do I do the equivalent with Chromium?</p>