Thanks to HTTPís Architecture
All these extensions could fit into HTTP
- Using the basic HTTP building blocksÖ
Request Method (one pr message)
- GET, HEAD, POST, DELETE, etc.
Response Status Code (one pr message)
- 1xx, 2xx, 3xx, 4xx, 5xx, etc.
Header Fields (many pr message)
- Protocol headers
- Upgrade, User-Agent, Accept, Date, Server, etc.
- Entity Headers
- Content-Length, Content-Encoding, etc.