Creates a new #SoupMultipartInputStream that wraps the gio.input_stream.InputStream obtained by sending the classMessage.
Reads should not be done directly through this object, use the input streams returned by soup.multipart_input_stream.MultipartInputStream.nextPart or its async counterpart instead.
the #SoupMessage the response is related to.
the #GInputStream returned by sending the request.
a new #SoupMultipartInputStream
Creates a new #SoupMultipartInputStream that wraps the gio.input_stream.InputStream obtained by sending the classMessage.
Reads should not be done directly through this object, use the input streams returned by soup.multipart_input_stream.MultipartInputStream.nextPart or its async counterpart instead.