Demo api for zip download

flask-dl-demo.py

from flask import Flask, send_file, make_response
import zipfile
import io
import pathlib

app = Flask(__name__)

@app.route("/download",methods=['GET'])
def request_zip():
    base_path = pathlib.Path('./data/')
    data = io.BytesIO()
    with zipfile.ZipFile(data, mode='w') as z:
        for f_name in base_path.iterdir():
            z.write(f_name)
    data.seek(0)

    response = make_response(
        send_file(
            data,
            mimetype='application/zip',
            as_attachment=True,
            attachment_filename='logs.zip'
        )
    )
    response.headers['Access-Control-Allow-Origin'] = '*'
    return response

if __name__ == '__main__':
    app.run(host='0.0.0.0',port = 8090, threaded = True, debug = True)