What is REST?

Question

RESTful API

If, when creating a site for different actions, use the appropriate methods:
GET, PUT, POST, DELETE.
for example:
GET/clients/john -get one client
PUT/clients/john -update or add one client
DELETE /clients/john -delete one client
POST/clients/Runni -change one client
can this be called a RESTful system?
is this REST?
Where is REST used in general?

Answer 1

If, when creating a site for different actions, use the appropriate methods

Yes, it will be a RESTful API as opposed to a WEB API where everything is done using the GET method
It is possible, although there are disputes about what exactly is full and what is not full, you can read:
https://habrahabr.ru/post/117321/
https://habrahabr.ru/post/38730/
https://habrahabr.ru/post/319984 /
For communication of any information systems among themselves, remote receiving, transfer of information between them without authorization or with authorization

Answer 2

here you can read on the rest - www.restapitutorial.com