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Loopback 4: Modern ways to Build APIs in Typescript & NodeJs

5h 14m 32s
English
Paid

LoopBack 4 is the latest iteration of the highly-extensible, open-source Node.js framework that simplifies the creation of dynamic, end-to-end REST APIs with minimal coding. This course will guide you through building amazing APIs using modern technologies like NodeJs, Typescript, MySQL, and MongoDB.

Why Choose LoopBack 4?

  • Extensibility and Flexibility: Built with a brand-new core in TypeScript/ES2017, LoopBack 4 offers superior extensibility and flexibility.

  • Effortless API Creation: Easily define REST APIs and manage requests/responses with the new creation experience.

  • Advanced Programming Model: Featuring Dependency Injection, Components, Mixins, Repositories, and more for unmatched extensibility.

  • GraphQL Interface: Use OpenAPI-to-GraphQL to create a GraphQL interface for any REST API.

Core Features of LoopBack

  • Create dynamic end-to-end REST APIs with minimal coding.
  • Access data from major relational databases, MongoDB, SOAP, and REST APIs.
  • Manage model relationships and apply access controls for complex APIs.
  • Utilize separable components for file storage, third-party login, and OAuth 2.0.

What You Will Learn

  • Getting started with TypeScript and LoopBack 4.
  • Fundamentals of TypeScript, including Generics, Decorators, Classes, and Interfaces.
  • CRUD Operations: Create, Read, Update, Delete with LoopBack 4.
  • Build RESTful APIs and generate OpenAPI documentation.
  • Work with multiple data sources like MySQL and MongoDB.
  • Understand model relationships: One-to-One, One-to-Many, Many-to-One.
  • Deep dive into Repositories, Controllers, Dependency Injections, and Design Patterns.
  • Implement authentication and authorization in LoopBack 4.
  • Use external components and expose GraphQL API with LoopBack 4.

Requirements

  • Basic knowledge of JavaScript is important.
  • Some familiarity with TypeScript is required.
  • A good understanding of NodeJs is necessary.

Who This Course is For

  • NodeJs developers wanting to build REST APIs with LoopBack 4.
  • Existing LoopBack 3 developers exploring modern RESTful APIs with TypeScript.
  • TypeScript developers interested in building REST APIs with NodeJs, MySQL, and MongoDB.

Course Outcomes

  • Build REST APIs using NodeJs, TypeScript, MySQL, and MongoDB.
  • Implement authentication and authorization in LoopBack 4.
  • Effectively test REST APIs built with LoopBack 4.

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#1: Introduction to Loopback
All Course Lessons (46)
#Lesson TitleDurationAccess
1
Introduction to Loopback Demo
02:45
2
Getting started with Loopback 4
09:10
3
What are Generics
02:35
4
Typescript Setup and Installation
03:58
5
Generic Function
03:08
6
Generic Function with T Array Type
02:30
7
Generic Function with Multiple Type Variables
02:23
8
Generic Constraints
02:20
9
Generic Interfaces to describe Object Properties
04:47
10
Create Interface to describe Function Types
03:18
11
Generic Classes and Interfaces
02:12
12
Method Decorators
03:04
13
Arguments in Method Decorator
04:32
14
Configurable Decorator using Decorator Factory
01:47
15
Property Decorator
04:29
16
Parameter Decorator
02:16
17
Class Decorator
00:39
18
What is Loopback Model
02:22
19
Creating your first Loopback Model
03:57
20
Creating In-memory Datasource
03:52
21
Creating Repository for CRUD Operations
03:18
22
Creating Controller to define REST API Operations
04:02
23
Test Loopback REST APIs using Explorer
03:43
24
Digging into Loopback Repository
04:00
25
Installing MysQL
04:45
26
Connecting Mysql Database with Loopback 4
14:03
27
Set Primary key Id property to Auto-increment
02:30
28
Implement HasMany Relationship between Models
20:36
29
Implement BelongsTo Relationship
11:12
30
Implement HasOne Relationship
14:35
31
What is JSON Web Token Authentication
03:02
32
Creating User model with Signup Endpoint
07:51
33
Validate User Credentials for Signup
08:24
34
Introduction to Dependency Injection
08:21
35
Encrypt User Password by Injecting Service
12:31
36
Creating Login Route
05:27
37
Verify User Credentials while Login
17:27
38
Creating JSON Web Token
09:41
39
Refactoring Binding Keys to separate file
11:56
40
Creating JWT Authentication Strategy
15:56
41
Apply Authentication on protected routes
09:14
42
Creating Admin Role with Permissions
17:19
43
Set Permissions for Admin Role
11:22
44
Verify User Permissions in Authorize Interceptor
16:59
45
Connecting Loopback 4 with MongoDB Database
06:38
46
Testing Loopback 4 Application
03:36
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