How do I send data from React to Flask?

Configuring the React frontend.

As a Python developer, learning React is important when building the server-side of your web applications .

In web development, there is only one “front end” language, and that’s JavaScript (and things compiled to JavaScript, like TypeScript). Everything else runs on a server somewhere, not in the browser, and that makes it “back end”. Flask, which is written in Python, is back end .

Flask is used for developing web applications using python , implemented on Werkzeug and Jinja2. Advantages of using Flask framework are: There is a built-in development server and a fast debugger provided.

We now have a complete Flask + React app that uses Flask to collect data from a SQlite database and React to render output on the browser . If you followed along as you did, you should have output similar to the one below on the browser.31 Ağu 2021

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