Introduction
This article elaborates on the main steps of making a REST API call in the Angular framework. To understand this article, the reader must have a basic understanding of HTTP, HTML, TypeScript, and Angular framework. Further, the reader must have knowledge about creating services and dependency injection in the Angular framework.
What Is Angular Service?
"A service in Angular acts as a reusable data access point and is written using a Typescript class." In real-world applications, data accessed from external sources is required in multiple components. We need a single, reusable data access point, and service serves this purpose. By defining such processing tasks in an injectable service class, we make those tasks available to any component.