What is Angular Service Architecture?

Can you explain what Angular Service Architecture is?

Angular Service Architecture refers to the design pattern used in Angular applications to manage data and business logic. It promotes the use of services to encapsulate functionality, making it reusable and easier to test.

What are the benefits of using services in Angular?

Using services in Angular helps in code reusability, separation of concerns, and easier testing. It allows you to share data and functionality across components without duplicating code.

How do I create a service in Angular?

To create a service in Angular, you can use the Angular CLI command ng generate service serviceName. This will create a new service file where you can define your methods and properties.

Can you give me an example of a service?

Sure! Here's a simple example of a data service that fetches user data from an API:

import { Injectable } from '@angular/core';
import { HttpClient } from '@angular/common/http';
import { Observable } from 'rxjs';

@Injectable({ providedIn: 'root' })
export class UserService {
  constructor(private http: HttpClient) {}

  getUsers(): Observable<User[]> {
    return this.http.get<User[]>('https://api.example.com/users');
  }
}