URL decoding in Flask

client.bash

clear && curl http://localhost:5000/foo+bar

curl http://localhost:5000/foo%20bar

webui.py

from flask import Flask
app = Flask(__name__)

@app.route('/<name>')
def hello_world(name):
    return 'Hello World: {!r}!'.format(name)

if __name__ == '__main__':
    app.run()