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Angular 4: Services, Promises, and Route Protection


Overview/Description
Target Audience
Prerequisites
Expected Duration
Lesson Objectives
Course Number


Overview/Description
Web apps are powered by making HTTP requests. In this course, you will learn how to use HTTP requests to communicate with a server from within an Angular app. You will also learn how to protect routes using route guards.

Target Audience
Developers who want to learn how to use Angular 4 to create web apps

Prerequisites
None

Expected Duration (hours)
0.7

Lesson Objectives

Angular 4: Services, Promises, and Route Protection

  • start the course
  • create a custom service for an app
  • inject and use a custom service
  • import and install the HttpModule
  • retrieve data from an external network resource
  • use the observable object
  • use observable route parameters to facilitate component re-use
  • restrict access to app routes using the CanActivate guard
  • detect when apps attempt to navigate away from certain routes
  • create a service that retrieves external data
  • Course Number:
    sd_agad_a08_it_enus