HTTP3 what is it?

 HTTP3 what is it

Hyper text transfer protocol is the network protocol used by the world wide web that let you open web page link


Purpose of http is to communicate with web server

http 2 released in 2015 used pipelining and data compression to make connection faster

Http 3 adopted by IETF ( internet engineering task force)  This is the mixture of multiple technology work together to improve both speed and security when accessing information on internet

New technology send data more quickly and its less susceptible to error and reduce latency

There is built in encryption

The Http3 is based on QUIC (quick UDP internet connection) protocol developed by Google

How HTTP /3 work

it use UDP and not TCP to send data

with tcp information packet send via ordered error checkcked and reliable method, if one packet lost during transmission it can bog down the entire process

with UDP protocol no ordering or error checking , and its less reliable but quicker, if packet lost application can ask for missing packet to be sent again

create single connection capable of sending multiple stream of data like html, js, css and image at the same time

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