4.txt

HTTP
Hypertext Transfer Protocol
1) Transfer data from 1 machine to another(either in local network or www)
2) Web browser to load a web page -> Sending an http request, get back an http response(contains all the data that
you need to run this page on the browser)
3) Data transfer protocol for distributed systems
4) www is built on this protocol
5) Loading webpages relying on http (hypertext links to send an http req and getback a response)
6) Stateless protocol(doesn't keep track of the application's state)
7) Standardized by WWW consortium
8) Current ver 3
1:42
9) http:// -> (Get Request) -> Web browser -> (Response Statuscode 200 {Payload} -> client(Web browser)
									Data that comes along with status code
									eg: Html needed to run webpage
									OR Data in an API , also adjacent json format