berlu.blogg.se - Using mongodb with node js

#USING MONGODB WITH NODE JS HOW TO#
#USING MONGODB WITH NODE JS INSTALL#
#USING MONGODB WITH NODE JS UPDATE#
#USING MONGODB WITH NODE JS DRIVER#
#USING MONGODB WITH NODE JS CODE#

To fix this issue, need to remove &w=majority from the URI in server.js. “Error: MongoWriteConcernError: No write concern mode named ‘majority ’ found in replica set configuration”Įven though we get this error, the user gets added to the MongoDB.Īfter some googling, I found out it was some conflict with the version in MongoDB Atlas. When trying to add a user, I got this error message:

In the body, create a JSON object with a username field like illustrated below.

Enter the URL In the request body, choose raw.

To add a new user, make sure you are running your express app. Check the last step of setting up your MongoDB Atlas DB.Ĭonst uri = `) You need to go back to the mongoDB Atlas website and copy your connection string and paste it as your uri.

#USING MONGODB WITH NODE JS INSTALL#

I’ve chosen to install it globally: npm install -g nodemonĬreate a new file called server.js and paste in the following code. You can install the package in your project or globally. There are numerous times where I’ve had something not working, spent a lot of time debugging, only to find out I’ve not restarted the server. This will watch your JavaScript files and automatically restart the server every time one of the files has changed. I will be using vs code.Ĭreate a new package.json file by typing this in the command line.

#USING MONGODB WITH NODE JS CODE#

Open your favorite code editor in a new folder. We will now go and create our express backend. Keep the tab open, we will come back to it later. If you start from scratch, create a new folder with your terminal and run npm init -y to start up a new Node.js project, and then run the npm install mongodb command. If you already have a Node.js project you are working on, install it using. Here we have access to our connection string we will use in our express application. We’ll be using the official mongodb npm package.

#USING MONGODB WITH NODE JS HOW TO#

Next, you choose how to connect to your cluster. I’ve entered test as username and 123 as a password. Add a username and password for your MongoDB user.Your IP Address should be filled out automatically, so just click “Add IP Address”. Click on “Add Your Current IP Address”.Next you need to whitelist your IP address and create a MongoDB user.

#USING MONGODB WITH NODE JS DRIVER#

Personally, I prefer to use Mongoose over the MongoDB native Node.js driver due to its simplicity and object modeling. When the cluster has finished setting up, your screen should look something like this: To connect to MongoDB in Node.js, you can either use the MongoDB official driver or the Mongoose. Go grab a cup of coffee and it will be finished when you are back :). Choose the one near your location of the recommended location. Since I live in Europe, I choose Belgium as my region. Select Google Cloud Platform as your provider. Then choose your cloud provider and region. Get started by going to the MongoDB Atlas website and sign up as new user. This is ideal for experimentation and learning. It has a free tier with a max storage of 512 MB. MongoDB Atlas is a cloud solution where we can host our database. 4.5 Delete a User Setting up a Database in MongoDB Atlas model ( 'Auto', AutoSchema, 'collectionName' ) // We can also define methods in the models.ĪutoSchema. model ( 'Auto', AutoSchema ) // we can over write it and define the collection name by specifying that in the third parameters. Schema var AutoSchema = new Schema ( ) // defining the document structure // by default the collection created in the db would be the first parameter we use (or the plural of it) Var mongoose = require ( 'mongoose' ) var Schema = mongoose.

#USING MONGODB WITH NODE JS UPDATE#

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