Express API Project

This is a simple Express.js project for creating a RESTful API with CRUD operations.

Getting Started

To get started with this project, follow the instructions below:

Prerequisites

• Node.js installed on your machine.

Installation

1. Clone the repository to your local machine:

   git clone <repository-url>

2. Navigate to the project directory:

   cd express-api-project

3. Install dependencies:

   npm install

Running the Server

To start the server, run the following command:

npm run start

The server will start listening on port 3000 by default.

API Endpoints

The following API endpoints are available:

• GET /: Get a welcome message.
• POST /post: Submit data.
• PUT /put: Update data.
• DELETE /delete: Delete data.

Testing the Endpoints

You can use tools like cURL, Postman, or any HTTP client to test the API endpoints. Here are some sample cURL commands:

# GET /
curl http://localhost:3000/

# POST /post
curl -X POST -H "Content-Type: application/json" -d '{"data": "Sample data"}' http://localhost:3000/post

# PUT /put
curl -X PUT -H "Content-Type: application/json" -d '{"data": "Updated data"}' http://localhost:3000/put

# DELETE /delete
curl -X DELETE http://localhost:3000/delete