Building a Headless WordPress App with REST API

Introduction

• Building a headless app with the WP REST API
• Prerequisites for this course

1. Plan the Application

• Introduction to the Task Book app
• Content model for the application
• User flow for the application

2. Extend Core WordPress Functionality

• Create a functionality plugin
• Add custom post type for tasks
• Create new roles
• Create new capabilities
• Test the REST response

3. Create New Meta Boxes and Fields

• Create a status field
• Set status field automatically
• Add CMB2 for custom meta boxes
• Create a custom meta box and fields
• Display REST fields using CMB2

4. Authentication with OAuth2

• Install and configure the OAuth2 plugin
• Send authenticated requests to the REST API
• Restrict REST access based on roles

5. Set Up the Headless App

• Review of user flow
• JavaScript modules and structure
• Login by requesting a token
• Set up the authorization loop
• Set up the logout loop
• Request and display latest 10 tasks
• Request and display single tasks
• Send POST request on new/update task
• Display a chart based on task data

Conclusion

• Further information