In this video, we will be creating a REST application using Maven as build tool which will interact with PostgreSQL and we will test the API using Postman.
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REST, or REpresentational State Transfer, is an architectural style for providing standards between computer systems on the web, making it easier for systems to communicate with each other.
REST-compliant systems, often called RESTful systems, are characterized by how they are stateless and separate the concerns of client and server.
With CRUD, we can create, read, update and delete records from our application while mapping them to the database table through JPA. Also PostgreSQL driver helps us to interact with the PostgreSQL database.
While we create the app and map it to the database, to test out the functionality, we will employ Postman which will be our API engine and will process the HTTP methods in the URL of its body.
Github link:
https://github.com/gargswati12/CRUD-in-Spring-boot-using-Maven-and-postgreSQL-with-Postman.git
To understand this video better, watch the video below:
What is REST?
https://youtu.be/EYeoiz8fZ7k
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