@param via_http (default: true) if true http specific communications are used
(e.g. headers, crlf before body) and sent via outchan, otherwise they're not.
Set it to false when saving to a local file
@param via_http (default: true) if true http specific communications are used
(e.g. headers, crlf before body) and sent via outchan, otherwise they're not.
Set it to false when saving to a local file