HTTP1. X is defined

a stateless application-level request/response protocol that users extensible semantics and self-descriptive message payloads for flexible interaction with network-based hypertext information system. Geek time all rights reserved: time.geekbang.org/course/deta… Is a stateless, application-layer, request/reply protocol that uses extensible semantics and self-describing information formats to flexibly interact with web-based hypertext information systems.