Описание тега soap1.2
SOAP 1.2 refers to the latest version of the Simple Open Access Protocol - a protocol used in exchanging structured information through web services.
Version 2.1 of SOAP became a standard in 2003, taking over from v.1.1.
Improvements over v.1.1 include: - A clearer processing model - Better interoperability - Use of XML for the information set which makes for no restrictions on how the information set is transported. - HTTP Binding with support for HTTP Post and Get operations. - Improved extensibility model - Better support for web standards. enter link description here