How to Deploy Node Js Express Js to Nginx Server

Node.js and Express.js are popular frameworks for building web applications. When it comes to deploying these applications to a production server, Nginx is often used as a reverse proxy server to handle incoming HTTP requests and distribute them to the Node.js application.

To deploy Node.js and Express.js applications to an Nginx server, follow the steps below:

1. Install Node.js and Express.js on your server
2. Create a new directory for your Node.js application
3. Install Nginx on your server
4. Configure Nginx to act as a reverse proxy for your Node.js application
5. Start your Node.js application using a process manager like PM2
6. Test your application to make sure it’s working correctly

It’s important to note that Nginx is used as a reverse proxy to handle incoming traffic and distribute it to the Node.js application running on a specific port (usually 3000 or 8080). This allows you to use Nginx’s powerful features like SSL termination, load balancing, and caching.

Additionally, using a process manager like PM2 to start and manage your Node.js application ensures that it stays running even if it crashes or encounters an error. This is crucial for ensuring high availability and reliability of your application.

In conclusion, deploying Node.js and Express.js applications to an Nginx server is a common practice for production environments. By following the steps outlined above, you can ensure a smooth and stable deployment of your web application.