#1 Node.js + MySQL Restful API GET POST PUT DELETE Tutorial in Hindi
#1 Node.js + MySQL Restful API GET POST PUT DELETE Tutorial in Hindi
Node.js and MySQL can be used together to create a Restful API with CRUD (Create, Read, Update, Delete) functionality. RESTful API is an architectural style that allows us to create web services that are lightweight, maintainable, and scalable. In this architecture, the client sends HTTP requests (GET, POST, PUT, DELETE) to the server, and the server responds with HTTP responses (status codes and data).
In the Node.js and MySQL Restful API, the Node.js server will listen for HTTP requests on a specific port, and the MySQL database will store the data. The API will use the Express.js framework to define the API endpoints, and the MySQL package to connect to the MySQL database.
Here are the descriptions of the HTTP methods and their corresponding operations:
GET: retrieves data from the server. In the Node.js and MySQL Restful API, we can use the GET method to retrieve all users or a single user from the MySQL database.
POST: creates new data on the server. In the Node.js and MySQL Restful API, we can use the POST method to create a new user in the MySQL database.
PUT: updates existing data on the server. In the Node.js and MySQL Restful API, we can use the PUT method to update an existing user in the MySQL database.
DELETE: deletes data from the server. In the Node.js and MySQL Restful API, we can use the DELETE method to delete a user from the MySQL database.
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