Installing and running Node.js within a tomcat server

After creating a web application using Angular, Node/Express, and MySQL, I faced an issue with deployment. My Angular app is running on a tomcat server connected to multiple PCs, but now I need to also deploy my backend (Node.js/Express.js) on the same server for complete functionality. Can this be achieved since they are technically different servers? Should I separately install Node.js/MySQL on the current server? Is there a security risk in hosting both front-end and back-end on one machine? Any insights on this would be greatly appreciated.

Answer №1

Although Tomcat and nodejs are distinct web server programs, you cannot run one inside the other. They can coexist on the same machine as long as they use different ports.

To create the impression that your Tomcat and nodejs applications are running on the same server and port for end users, you can utilize a reverse proxy server like nginx. However, providing detailed instructions on this process is beyond the scope of a standard SO response.

You have the option to share a database server (such as MySql) between Java applications running on Tomcat and JavaScript applications.

Combining front-end and back-end code on the same origin server does not pose an inherent security risk. In reality, it offers security benefits as you can establish strict CORS regulations.

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