title: Azure Function: how to received data via chunked encoding
body: <p>All the function examples that Azure provides (for all the different supported languages) all seems to expect the input via regular ways of invoking the function via parameter=value whether its with POST or GET.</p>
  
  <p>But in this case the data into the function comes in via external clients via HTTP chunked encoding (in an HTTP POST).  I cant see how to implement this as how to receive the chunked data in my function?</p>