title: javafx Do a http post request in webenigne
body: <p>I have googled around but unfortunately I didnt find what I am looking for. For a small application I am working on, I am using a Webview. In this webview I would like to load a page where I would like to do the login - which is done using a http post request of type </p>
  
  <p>--> "Content-Type", "multipart/form-data;boundary="+boundary; &lt;--</p>
  
  <p>Using a HttpURLConnection I can use a DataOutputStream passing the login data to the server. But how would I do such a login with on a WebView's WebEngine??</p>
  
  <p>Best Regards </p>