Tornado CORS
============
Note: this is a fork of https://github.com/globocom/tornado-cors, which has been archived.
The primary addition is support for Tornado 6 and newer versions of Python 3.
Makes it easier to add CORS support to tornado apps.
About Cross-Origin Resource Sharing (CORS)
Installing
pip install ustudio-tornado-cors
Using
from tornado_cors import CorsMixin
class MyHandler(CorsMixin, RequestHandler):
# Value for the Access-Control-Allow-Origin header.
# Default: None (no header).
CORS_ORIGIN = '*'
# Value for the Access-Control-Allow-Headers header.
# Default: None (no header).
CORS_HEADERS = 'Content-Type'
# Value for the Access-Control-Allow-Methods header.
# Default: Methods defined in handler class.
# None means no header.
CORS_METHODS = 'POST'
# Value for the Access-Control-Allow-Credentials header.
# Default: None (no header).
# None means no header.
CORS_CREDENTIALS = True
# Value for the Access-Control-Max-Age header.
# Default: 86400.
# None means no header.
CORS_MAX_AGE = 21600
# Value for the Access-Control-Expose-Headers header.
# Default: None
CORS_EXPOSE_HEADERS = 'Location, X-WP-TotalPages'
...
