# What is REST ?

Rest(Representational State Transfer)  is recommended style/suggested pattern  which is recommend for web applications.

A System which is Restful  is  expected to meet the five principles listed below :

1.System must be represented as resource.

2.Uniform Interface (Usage of GET,POST,PUT,DELETE ) is advised to be used across the system.

3. Identify Resource by a Unique Identifier.

4. Communication via Representation (represent data by JSON/XML etc..)

5. Stateless.

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