Created
May 27, 2013 14:55
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Just the same middleware used in lot of sites to allow crossdomain request in django but with credentials allowed
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| # XHR CrossDomain Middleware by robtotheb | |
| # https://gist.github.com/1164697 | |
| from django import http | |
| XS_SHARING_ALLOWED_ORIGINS = '*' | |
| XS_SHARING_ALLOWED_METHODS = 'POST, GET, OPTIONS, PUT, DELETE' | |
| XS_SHARING_ALLOWED_HEADERS = 'Accept, Accept-Charset, Accept-Encoding, Accept-Language, Connection, ' \ | |
| 'Content-Type, Authorization, Cache-Control, Referer, User-Agent, Origin' | |
| XS_SHARING_ALLOWED_CREDENTIALS = 'true' | |
| class XsSharing(object): | |
| """ | |
| This middleware allows cross-domain XHR | |
| using the html5 postMessage API. | |
| Access-Control-Allow-Origin: http://foo.example | |
| Access-Control-Allow-Methods: POST, GET, OPTIONS, PUT, DELETE | |
| """ | |
| def process_request(self, request): | |
| if 'HTTP_ACCESS_CONTROL_REQUEST_METHOD' in request.META: | |
| response = http.HttpResponse() | |
| response['Access-Control-Allow-Origin'] = XS_SHARING_ALLOWED_ORIGINS | |
| response['Access-Control-Allow-Methods'] = XS_SHARING_ALLOWED_METHODS | |
| response['Access-Control-Allow-Headers'] = XS_SHARING_ALLOWED_HEADERS | |
| response['Access-Control-Allow-Credentials'] = XS_SHARING_ALLOWED_CREDENTIALS | |
| return response | |
| return None | |
| def process_response(self, request, response): | |
| # Avoid unnecessary work | |
| if response.has_header('Access-Control-Allow-Origin'): | |
| return response | |
| response['Access-Control-Allow-Origin'] = XS_SHARING_ALLOWED_ORIGINS | |
| response['Access-Control-Allow-Methods'] = XS_SHARING_ALLOWED_METHODS | |
| response['Access-Control-Allow-Headers'] = XS_SHARING_ALLOWED_HEADERS | |
| response['Access-Control-Allow-Credentials'] = XS_SHARING_ALLOWED_CREDENTIALS | |
| return response |
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