How to respond to a request in Python Flask by giving File.txt from a string with text?

Question

Python

Now I have a piece of code that responds with the text Hello world!
@app.route('/text', methods=['POST'])
def caption():
return 'Hello world!'
How to make the browser receive a File.txt file in response with the text Hello world! ?

Answer 1

Use send_file
https://pythonise.com/feed/flask/sending-files-wit...