Creates a new #SoupMultipartInputStream that wraps the
#GInputStream obtained by sending the #SoupRequest. Reads should
not be done directly through this object, use the input streams
returned by soup_multipart_input_stream_next_part() or its async
counterpart instead.
Creates a new #SoupMultipartInputStream that wraps the #GInputStream obtained by sending the #SoupRequest. Reads should not be done directly through this object, use the input streams returned by soup_multipart_input_stream_next_part() or its async counterpart instead.