WebApi: Using Rest architecture, http protocol, data format is Json or XML, it is resource-oriented.
Web Service: The Soap protocol is used, the data format is XML, and it is function-oriented
Http: Hypertext Transfer Protocol, information is transmitted in clear text, port is 80
Https: It is constructed by the SSL+Http protocol and can perform encrypted transmission and authentication. The network transmission protocol, the port is 443
Swaager: Online automatic generation of documentation for Restful interface + functional testing tool
URL: www page address
URI: Every resource on the Web - HTML documents, pictures, video clips, programs, etc., is located by a universal identifier (URI)
The difference between Html and Xml:
1. Html can only be used on the web, while xml is a standard language for information exchange, which can be cross-platform;
2. Xml tags are flexible and customizable, but HTML can only define tags that the web can recognize;
3. Web does not recognize xml tags