SkillSoft Explore Course – Lambers, Inc.

IT Professional Curricula Web Design Solution Area Scripting and Web Languages Angular 4

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.

Asset ID	sd_agad_a08_it_enus
Course Type	Video Course
Course Category	Web Design Solution Area

Objectives
Services start the course create a custom service for an app inject and use a custom service Promises and Observables 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 Route Protection restrict access to app routes using the CanActivate guard detect when apps attempt to navigate away from certain routes Practice: Services for Angular create a service that retrieves external data

Objectives

Services

start the course
create a custom service for an app
inject and use a custom service

Promises and Observables

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

Route Protection

restrict access to app routes using the CanActivate guard
detect when apps attempt to navigate away from certain routes

Practice: Services for Angular

create a service that retrieves external data