What is REST API? And the difference between GET, PUT, POST, DELETE, MERGE, PATCH methods. Also, differences in various response codes like 200,203,204

Question

Accepted Answer

REST API is a web service that uses HTTP methods to interact with resources. GET, PUT, POST, DELETE, MERGE, PATCH are different methods.

REST API is a stateless architecture that uses HTTP methods to interact with resources.
GET method is used to retrieve data from a server.
PUT method is used to update an existing resource on the server.
POST method is used to create a new resource on the server.
DELETE method is used to delete a resource from the server.
MERGE method is used to update a resource partially.
PATCH method is used to update a resource partially.
HTTP response codes indicate the status of the request.
200 OK - The request was successful.
203 Non-Authoritative Information - The request was successful, but the response may be from a third-party server.
204 No Content - The request was successful, but there is no response body.

Accepted Answer

Representational State Transfer is a software. It was initially created as a guide line to manage communication on a complex network like the internet.

GET : To access resources that are located at the specified URL on the server.

PUT: To update existing resources on the server.

POST: to send data to the server.

DELETE: Request to remove the resource

What is REST API? And the difference between GET, PUT, POST, DELETE, MERGE, PATCH methods. Also, differences in various response codes like 200,203,204

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