2. On the server side, web services

2.1 Web services

A web service is a software agent that enables the exchange of data between two computer applications connected to the Internet. This paragraph briefly describes how to set up web services so that they can be used by Angular.

To illustrate our article, we'll assume that web services are managed by a Node.js server connected to a MongoDB NoSQL database management system.

A Node.js server is a highly efficient, network-oriented JavaScript platform, making it very popular as an HTTP server (or for managing instant messaging services, games via IP connections...).

MongoDB is a document-oriented NoSQL database management system. Collections flexibly store documents that are the binary equivalent of...