Course Overview
What will you learn?
Have you heard about GraphQL? Have you always wanted to understand the basics of GraphQL? This course is for developers wishing to learn about GraphQL in a practical, hands-on manner.
During the course students will be able to acquire the necessary skills to understand and work with GraphQL's basic as well as advanced features, including but not limited to:
Have a basic understanding of basic scalar types
Create custom scalars
Be familiar with Resolvers, Type Definitions (Schemas)
Understand the importance of a data model in relation to GraphQL
Understand how GraphQL queries work - including parameterised queries
Get a working knowledge of GraphQL mutations
Understand how file uploads work using GraphQL
Learn how to serve images in a GraphQL context
Go hands-on and learn how authentication and authorisation works in GraphQL
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Create 4 sample applications:
Implement a basic application to run GraphQL queries
Implement a more advanced application that uses React to work with GraphQL
Enhance the aforementioned application and extend it with authentication and authorisation
Create an application to understand how to serve/display images and upload files using purely GraphQL
This course mostly utilises the Apollo GraphQL services.
Please note that during the course several applications are created - mostly using React, however this course does not contain information on React. It does however discuss the React parts that are relevant to the context - therefore only students who are already somewhat familiar with React should purchase this course.
Course curriculum
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1
Introduction
- Introduction to GraphQL
- Creating the application shell
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2
Working with Static Data
- Basic GraphQL Queries and Types
- Additional basic GraphQL Queries
- GraphQL Queries with Parameters FREE PREVIEW
- Student Challenge - create your own GraphQL Type
- Solution to the Student Challenge
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3
GraphQL Type Relationships
- Type Relationships in GraphQL
- Student Challenge: Create a type relationship
- Solution to the Student Challenge
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4
GraphQL Mutations
- Basic mutations
- Basic mutations - continued
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5
Code refactoring
- Separating Models, Schemas and Resolvers
- Separating Models, Schemas and Resolvers - continued
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6
Adding a database for GraphQL
- Installing MySQL and Workbench
- Serving Data from the Database
- Updating GraphQL Resolvers to use the Database
- Updating GraphQL Resolvers to use the Database - continued
- Adding CORS to GraphQL
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7
GraphQL and React
- Getting started with React and GraphQL
- Finishing up with the React and GraphQL application
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8
Authentication and Authorisation in GraphQL
- Installing the necessary dependencies
- Preparing the model for authentication
- Registering a user via GraphQL FREE PREVIEW
- Creating A JSON Web Token via GraphQL
- Adding authorisation via GraphQL
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9
Managing Images with GraphQL
- Introduction to Cloudinary
- Uploading images via GraphQL
- Using Custom Scalars and Serving Images
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10
Create an Application to Display an Image via GraphQL
- Using Pug as a Templating System with Express and GraphQL
- Accessing GraphQL Query Data From Pug - part 1
- Wrapping Up the Application to Display a Profile Image
- Wrapping Up the Application to Display a Profile Image
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11
Authentication via React and GraphQL
- Creating the shell of the application
- User Registration via React and GraphQL
- User Login via React and GraphQL
- Displaying a User Profile in React Using GraphQL
- Enhancing the User Profile
- Creating a Logout Functionality using React and GraphQL
- File (Image) Upload in the Backend (Node.js)
- File (Image) Uloading using the Frontend (React, Cloudinary, GraphQL)
- Creating the Final Profile to Display a Profile Image via React and GraphQL
Additional Learning Material
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Pricing options
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£10.00
Regular price
Learning Objectives
After completing the course, you will be able to ...
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The basics of GraphQL
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Authentication via GraphQL
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Image management via GraphQL
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Create applications that use GraphQL
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Create applications that use GraphQL and React
Instructor
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Founder / Principal Instructor
Tamas Piros
Tamas is a full stack web developer turned technical instructor and curriculum developer. Tamas has more than a decade of experience working with large, prestigious organisations such as Verizon, Panasonic, BBC, Credit Suisse, Deutsche Bank, Accenture, OECD and ABN Amro to mention a few. Throughout his career, Tamas has delivered training classes all over the world to both technical (i.e. developers) and non-technical (i.e. product manager and c-level executives) audiences. He regularly conducts presentations and workshops at prestigious conferences and meetups all over the world. His unique style of teaching mixes presentations with a lot of hands-on exercises, real-life examples and use-cases.