import app from "./server.js" import mongodb from "mongodb" import dotenv from "dotenv" dotenv.config(); const uri = process.env.MOVIEREVIEWS_DB_URI; const client = new mongodb.MongoClient(uri); const port = process.env.PORT||5000; (async ()=>{ try{ //Connect to the Mo...
.connect("mongodb://username:password@replicaset1:replicaset1port,replicaset2:replicaset2port,replicaset3:replicaset3port/myDB", {useNewUrlParser:true} ) Error:- (node:8)UnhandledPromiseRejectionWarning:MongoError: not master and slaveOk=falseatConnection.<anonymous> (/backend/node_modules/mongo...
Connecting to MongoDB and Performing Data Manipulation Now it is time to write the code that will allow your Node.js application to connect to MongoDB. Three operations will be covered: connecting, writing, and reading from the database. To be able to execute your code, we will need ...
Then, click theConnect to your applicationbutton, and here you'll see a string that contains yourURIthat will look like this: 1mongodb+srv://<USERNAME>:<PASSWORD>@cluster0.<appId>.mongodb.net/<DBNAME>?retryWrites=true&w=majority
For the project name, use node-mongo-intro. You can accept the other defaults. Now add the dependencies you need. In the project directory you just created, type npm install mongodb polka --save. This will install both the Node.js driver for MongoDB (allowing your project to access ...
This is the short intro on how to use spin up MongoDB and NodeJS containers using Docker. This will take you step by step on how to run those containers, some problems you might run into, how to avoid some pitfalls. After it you will have enough experience on working with Docker, ...
console.error("Error connecting to MongoDB:", error); } }; module.exports = connectDB; Define the Data Model Define a simple user data schema using Mongoose. In the root directory, create a newmodel/user.model.jsfile and add the following code. ...
First, create a DigitalOcean Space and generate an access key and secret key. You’ll need these to configure your Node.js app to connect to Spaces. Install dependencies: In your Node.js project, install the required dependencies: npm install aws-sdk multer m...
Node.js also has the ability to embedded external functionality or extended functionality by making use of custom modules. These modules have to be installed separately. An example of a module is theMongoDBmodule which allows you to work with MongoDB databases from your Node.js application. ...
对于MongoDB环境变量错误的问题,可以尝试以下几个步骤来解决: 1. 确认环境变量配置:首先,需要确认MongoDB的安装目录是否正确添加到了系统的环境变量中。在Windows系统中,可以打开“...