call a server side python script from javascript

Published: 30 November 2023
on channel: CodeFix
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Certainly! Calling a server-side Python script from JavaScript often involves making an HTTP request from the client-side (JavaScript) to the server-side (Python). In this tutorial, I'll guide you through the process using a simple example. We'll use a Flask web framework for the Python server and JavaScript for the client-side.
Install Flask:
Create a new Python file (e.g., app.py) for your Flask application:
Run the Python script to start the Flask server:
Your server should now be running at http://127.0.0.1:5000/.
Create an HTML file (e.g., index.html) with the following content:
Create a JavaScript file (e.g., script.js) with the following content:
Open index.html in a web browser, and when you click the "Execute Python Script" button, it will make a request to the Flask server, and you should see the response in the browser console and an alert.
This is a basic example, and you can expand upon it based on your specific use case. Make sure to handle errors appropriately and secure your application if it's exposed to the internet.
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