What to include for the "PUT/POST Body" component
All APIs that require either a PUT or POST method must include a request message body.
This body is delimited using the
Content-Length: header or a
Transfer-Encoding: chunked header.
Most of these PUT/POST APIs do not specify any request body content, so an empty body should
be sent using either of the following header formats:
Transfer-Encoding: chunked(followed by an empty chunk-encoded body)
uploadaction. Specific usage requirements apply, and they are discussed in the description of this call in this documentation.