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Full-Stack Flask and React

You're reading from   Full-Stack Flask and React Learn, code, and deploy powerful web applications with Flask 2 and React 18

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Product type Paperback
Published in Oct 2023
Publisher Packt
ISBN-13 9781803248448
Length 408 pages
Edition 1st Edition
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Author (1):
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Olatunde Adedeji Olatunde Adedeji
Author Profile Icon Olatunde Adedeji
Olatunde Adedeji
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Table of Contents (21) Chapters Close

Preface 1. Part 1 – Frontend Development with React
2. Chapter 1: Getting Full Stack Ready with React and Flask FREE CHAPTER 3. Chapter 2: Getting Started with React 4. Chapter 3: Managing State with React Hooks 5. Chapter 4: Fetching Data with React APIs 6. Chapter 5: JSX and Displaying Lists in React 7. Chapter 6: Working with React Router and Forms 8. Chapter 7: React Unit Testing 9. Part 2 – Backend Development with Flask
10. Chapter 8: SQL and Data Modeling 11. Chapter 9: API Development and Documentation 12. Chapter 10: Integrating the React Frontend with the Flask Backend 13. Chapter 11: Fetching and Displaying Data in a React-Flask Application 14. Chapter 12: Authentication and Authorization 15. Chapter 13: Error Handling 16. Chapter 14: Modular Architecture – Harnessing the Power of Blueprints 17. Chapter 15: Flask Unit Testing 18. Chapter 16: Containerization and Flask Application Deployment 19. Index 20. Other Books You May Enjoy

Fetching data using the Fetch API in React

Fetch API is an inbuilt API in a web browser that provides the JavaScript interface for communication over the internet using HTTP. Every web browser has a JavaScript engine as a runtime to compile and run JavaScript code.

The React ecosystem relies inarguably on JavaScript. This is a fact and one of the reasons you are expected to understand modern JavaScript before delving into React application development.

As a React developer, you will need network resources to build web applications. The fetch() method provides you with the means to access and manipulate HTTP object requests and HTTP protocol responses. Let’s say that in our web application, we want to display the list of conference speakers and their associated data. This information is housed in another resource database server.

From a third-party public API, we are going to consume the user’s resource to fetch hypothetical data to be used in our React application...

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