Advanced Angular 4 Programming

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(Course eligible for SATVs)

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This course includes advanced topics not covered in our 3 day Introduction to Angular 4 Programming class. This includes specifics about how to consume REST web services and WebSocket data from Angular 4 applications. Advanced use of the Angular Routing module and Angular Animations are covered. You will learn how to develop Angular 4 applications using Angular CLI. Details of how to test and debug Angular 4 applications are covered in addition to best practices for the style and organization of Angular 4 projects.

Lessons

  • REST Web Services and Angular
  • Understanding REST
  • REST Example – Create
  • REST Example – Retrieve
  • REST Example – Update
  • REST Example – Delete
  • REST Example – Client Generated ID
  • REST Example – JSON
  • Knowledge of the REST API
  • Common Angular Tasks for REST Communication
  • Angular Service Class Using HTTP Client
  • RequestOptions
  • URL Path Parameters
  • Query Parameters
  • Common HTTP Request Headers
  • Override Default Request Options
  • Returning Response Data
  • DELETE
  • GET
  • PUT
  • POST
  • Security of REST APIs

Lessons

  • Web Sockets Overview
  • Web Sockets Use Cases
  • Web Socket URLs
  • Web Sockets Servers
  • Web Socket Client
  • The socket.io-client library
  • Using socket.io-client in JavaScript
  • Setting up socket.io-client in Angular Projects
  • Using socket.io-client in an Angular service
  • Angular websocket.service Notes:
  • The Angular Web Socket Client Sample App
  • Angular websocket.component.ts
  • The Full websocket.component.ts code
  • Implementation Modifications

Lessons

  • Routing Overview
  • External Route Configuration File
  • Dedicated Router Module
  • routerLinkActive binding
  • Wildcard Route Path
  • redirectTo
  • Default Route
  • Child Routes
  • Defining Child Routes
  • for Child Routes
  • routerLink Prefixes
  • Invoking Child Routes
  • Lazy Loading Modules via Child Routes
  • Lazy Loading: The child routing module
  • Lazy Loading: Add routing to the module
  • Lazy Loading: Update the main routing file
  • Navigation Guards
  • Creating Guard Implementations
  • Using Guards in a Route
  • Route Animations

Lessons

  • What is Animation?
  • Animation Configuration
  • Animation Techniques
  • Animation Concepts
  • CSS Property Animation
  • Animation Property Settings
  • CSS Transforms
  • Starting and Stopping Animation
  • Animation Events
  • Browser Support
  • Angular Animations
  • Animation Imports
  • Named Animation States
  • Transitions
  • Special States: void, *
  • The animate() function
  • Triggers
  • Assigning Animations to Elements using Trigger
  • Invoking Transitions
  • Assigning Animation to Routes
  • External Animation Definitions

Lessons

  • Testing Angular Components
  • Testing Tools
  • Testing Setup
  • Important Test Configuration Settings
  • Typical Testing Process
  • Jasmine Test Suites
  • Jasmine Specs (Unit Tests)
  • Expectations (Assertions)
  • Matchers
  • Examples of Using Matchers
  • Using the not Property
  • Setup and Teardown in Unit Test Suites
  • Example of beforeEach and afterEach Functions
  • Angular TestBed
  • Typical Test Structure
  • Example of Basic Angular Test
  • Basic beforeEach Configuration
  • Automatically Detecting Component Changes
  • Testing External Templates
  • Testing Components With Dependencies
  • Getting Injected Services
  • Testing With Dependencies – Test Double
  • Testing With Dependencies – Spy
  • Testing With Asynchronous Dependencies
  • Testing Components With @Input and @Output
  • Testing Routed Components

Lessons

  • What is AngularCLI?
  • AngularCLI Prerequisites
  • Installing AngularCLI
  • Command Help
  • Creating an App
  • Running Angular CLI Apps with ng serve
  • ng serve options
  • AngularCLI Blueprints
  • Generating Components
  • The .angular-cli.json Settings File
  • Generated Modules
  • Generated Services
  • Generated Specs for Unit Testing
  • An Example Unit Test Spec
  • Running Unit Tests
  • End to End Testing
  • Example End to End Test:

Lessons

  • Debugging Overview
  • Basic Debugging Practices
  • Development (Debug) Mode
  • Selecting Elements to Inspect
  • Inspecting Angular Components with ng.probe
  • Saving ng.probe Component References
  • Modifying Values using Component References
  • Using Breakpoints in Angular Code
  • Breakpoint in TypeScript Code
  • What is Augury?
  • Installing Augury
  • Opening Augury
  • Augury – Component Tree
  • Augury – Router Tree.
  • Augury – NgModules Tab
  • Common Exceptions
  • Common Exceptions: ‘No such file: package.json’
  • Common Exceptions: ‘Cant bind to ngModel’
  • Common Exceptions: ‘router-outlet not a known element’
  • Common Exceptions: ‘No provider for Router!’

Lessons

  • What is the Angular Style Guide?
  • Style Categories
  • Single Responsibility
  • Naming
  • Coding Conventions
  • App Structure and Angular Modules
  • Components
  • Directives and Services
  • Summary
  • CHAPTER 9. OVERVIEW OF JSON WEB TOKENS (JWT)
  • RESTful Web Service API Refresher
  • JSON Web Tokens
  • JSON Web Token Architecture
  • JWT Header
  • JWT Payload
  • JWT Example Payload
  • JWT Example Signature
  • How JWT Tokens are Used
  • Adding JWT to HTTP Header
  • How The Server Makes Use of JWT Tokens
  • What are “Scopes”?
  • What About OAuth?

Before attending this course, students must have:Students must have some prior understanding of Angular fundamentals in addition to web development using, HTML, CSS and JavaScript.
After completing this course, students will be able to:

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