Syntax
Parameters
call   _In_Type: HCCallHandle The handle of the HTTP call. requestBodyBytes   _Outptr_result_bytebuffer_maybenull_(*requestBodySize)
Type: const uint8_t** Receives a pointer to the request body bytes of the HTTP call. Receives
nullptr if the request body is empty. libHttpClient owns the buffer.
requestBodySize   _Out_Type: uint32_t* Receives the size of the request body, in bytes.
Return value
Type: HRESULT ReturnsS_OK on success, or E_INVALIDARG if any parameter is nullptr.
