title: Uploading files via SAP Gateway via SAPUI5 (function import vs create_stream method)
body: <p>I was wondering what the best practice is regarding the uploading of files via the gateway.</p>
  
  <p>There is a possibility to pass parameters via a function import. One could pass the <strong>name</strong> and <strong>binary content</strong> to a function import in the gateway and upload it that way.</p>
  
  <p>Another possibility is to upload it via the <code>CREATE_STREAM</code> method found in the <code>DPC_EXT</code> class. </p>
  
  <p>What is the cleanest way to do this? They both seem to be working just fine. </p>