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Add source documentation.

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kahnjw 2013-11-11 16:36:19 -08:00
parent a1b4695cf8
commit 129cf80f5e
1 changed files with 4 additions and 0 deletions
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4
rest_framework/throttling.py
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@ -19,6 +19,10 @@ class BaseThrottle(object):
raise NotImplementedError('.allow_request() must be overridden')
def get_ident(self, request):
"""
Identify the machine making the request using HTTP_X_FORWARDED_FOR if
present, if not use REMOTE_ADDR.
"""
if 'HTTP_X_FORWARDED_FOR' in request.META:
xff = request.META.get('HTTP_X_FORWARDED_FOR')
num_proxies = api_settings.NUM_PROXIES