[1] RFC 4130 - MIME-Based Secure Peer-to-Peer Business Data Interchange Using HTTP, Applicability Statement 2 (AS2) ( (9/21/2014, 12:13:43 PM 版)) http://tools.ietf.org/html/rfc4130

[2] RFC Errata Report » RFC Editor, 7/14/2021, 3:30:17 AM https://www.rfc-editor.org/errata_search.php?rfc=4130&rec_status=0