Category: java
Rest Api
Published on 17 Mar 2026
Explanation
A REST API
(Representational State Transfer API)
is a web service that allows different
applications to communicate with each other
over HTTP.
Code:
Explanation
REST APIs use standard HTTP methods such
as GET, POST, PUT, and DELETE to
perform operations on resources
like
users,
products
orders.
Code:
Explanation
In a REST API, resources are identified
using URLs such as
/api/users
/api/products
Code:
Explanation
REST APIs commonly exchange data in JSON
format because it is lightweight and easy
for applications to parse.
Code:
Explanation
REST APIs are widely used to connect
front-end applications like
websites or mobile apps
with backend servers.