Course details

Angular 4: Services, Promises, and Route Protection

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

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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

Expertise Level
Beginner