-
-
Save j0lvera/02131dc9eae06db5b9a6cae8ef4b1fcf to your computer and use it in GitHub Desktop.
Bottle with Cross-origin resource sharing (CORS)
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
""" | |
Example of setting up CORS with Bottle.py. | |
""" | |
from bottle import Bottle, request, response, run | |
app = Bottle() | |
@app.hook('after_request') | |
def enable_cors(): | |
""" | |
You need to add some headers to each request. | |
Don't use the wildcard '*' for Access-Control-Allow-Origin in production. | |
""" | |
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('/examples', method=['OPTIONS', 'GET']) | |
def examples(): | |
""" | |
If you are using something like Spine.js you'll need to | |
handle requests for the OPTIONS method. I haven't found a | |
DRY way to handle this yet. I tried setting up a hook for before_request, | |
but was unsuccessful for now. | |
""" | |
if request.method == 'OPTIONS': | |
return {} | |
else: | |
return {'examples': [{ | |
'id': 1, | |
'name': 'Foo'},{ | |
'id': 2, | |
'name': 'Bar'} | |
]} | |
if __name__ == '__main__': | |
from optparse import OptionParser | |
parser = OptionParser() | |
parser.add_option("--host", dest="host", default="localhost", | |
help="hostname or ip address", metavar="host") | |
parser.add_option("--port", dest="port", default=8080, | |
help="port number", metavar="port") | |
(options, args) = parser.parse_args() | |
run(app, host=options.host, port=int(options.port)) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment