Services, Promises, & Route Protection

Angular 4    |    Intermediate
  • 9 videos | 37m 39s
  • Includes Assessment
  • Earns a Badge
Rating 4.4 of 10 users Rating 4.4 of 10 users (10)
Web apps are powered by making HTTP requests. Learn how to use HTTP requests to communicate with a server from within an Angular app, as well as how to protect routes using route guards.

WHAT YOU WILL LEARN

  • 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

IN THIS COURSE

  • 6m 11s
    Learn how to create a custom service for an app. FREE ACCESS
  • 3m 52s
    In this video, you will learn how to inject and use a custom service. FREE ACCESS
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    3.  Installing the HttpModule
    2m 29s
    In this video, you will learn how to import and install the HttpModule. FREE ACCESS
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    4.  Fetching Data Using http.get
    4m 16s
    In this video, you will retrieve data from an external network resource. FREE ACCESS
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    5.  Working with Observables
    4m 17s
    Find out how to use the observable object. FREE ACCESS
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    6.  Using Route Parameters as Observables
    4m 18s
    During this video, you will learn how to use observable route parameters to make component re-use easier. FREE ACCESS
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    7.  Using the CanActivate Route Guard
    4m 20s
    Find out how to restrict access to app routes using the CanActivate guard. FREE ACCESS
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    8.  Using the CanDeactivate Route Guard
    4m 16s
    In this video, you will learn how to detect when apps attempt to navigate away from certain routes. FREE ACCESS
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    9.  Exercise: Create a Service
    3m 41s
    In this video, you will create a service that retrieves data from an external source. FREE ACCESS

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