Simple CORS with Bottle

app.py

from bottle import Bottle, response

app = Bottle()


@app.hook('after_request')
def enable_cors():
    response.headers['Access-Control-Allow-Origin'] = '*'
    response.headers['Access-Control-Allow-Methods'] = 'PUT, GET, POST, DELETE, OPTIONS'
    response.headers['Access-Control-Allow-Headers'] = 'Origin, Accept, Content-Type, X-Requested-With, X-CSRF-Token'


@app.route('/', method = 'OPTIONS')
@app.route('/<path:path>', method = 'OPTIONS')
def options_handler(path = None):
    return


@app.post('/login')
def login():
    return "logged"


if __name__ == '__main__':
    app.run(host='localhost', port=8080)