HTTP is an abbreviation for “Hyper Text Transfer Protocol”.
It refers to the communication method used by the WEB server and client to send and receive information such as sentences, voice, images, videos written in HTML.
As a feature, in principle, the interaction with the web server is completed once, and the state cannot be managed on the web server side. This state is called “stateless”, and since the initial state cannot be remembered, the same content must be described again.
However, this state can be complemented by the session management function.