Establish Mongoose MongoDB Node.js Connection
To establish a connection to your MongoDB database using Mongoose:
const express = require('express');
const app = express();
const mongoose = require('mongoose');
const dotenv = require('dotenv');
dotenv.config();
mongoose.connect(process.env.MONGO_URL)
.then((result) => {
console.log('connected to Mongodb');
}).catch((err) => {
console.error(err);
});
app.listen(8800,()=>{
console.log("backend server is running!!!");
})
Replace ‘mongodb://localhost:27017/mydatabase‘ with your MongoDB URI.
How to Use MongoDB and Mongoose with Node.js ?
In the world of Node.js development, MongoDB is a popular choice for database management due to its flexibility and scalability. When working with MongoDB in a Node.js environment, using Mongoose—a JavaScript library—makes the interaction with the database even more efficient and structured. In this article, we’ll explore how to integrate MongoDB and Mongoose into a Node.js application step by step.
Table of Content
- What is Mongoose?
- Steps to Create the NodeJS App And Installing Module
- Establish Mongoose MongoDB Node.js Connection
- Model a Schema using Mongoose
- Add Data to the Database using the Mongoose Schema
- Using Postman to Interact with MongoDB Data
- Conclusion
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