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Example custom authentication. Fixes #301.

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Tom Christie 2013-01-28 07:36:57 +00:00
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docs/api-guide/authentication.md
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@ -194,6 +194,24 @@ You *may* also override the `.authentication_header(self, request)` method. If
If the `.authentication_header()` method is not overridden, the authentication scheme will return `HTTP 403 Forbidden` responses when an unauthenticated request is denied access.
## Example
The following example will authenticate any incoming request as the user given by the username in a custom request header named 'X_USERNAME'.
class ExampleAuthentication(authentication.BaseAuthentication):
def has_permission(self, request, view, obj=None):
username = request.META.get('X_USERNAME')
if not username:
return None
try:
user = User.objects.get(username=username)
except User.DoesNotExist:
raise authenticate.AuthenticationFailed('No such user')
return (user, None)
[cite]: http://jacobian.org/writing/rest-worst-practices/
[http401]: http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.2
[http403]: http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.4