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Implement HttpRequest proxying with __getattr__ for optimized access.

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This commit is contained in:
Yotam Ofek 2017-11-09 01:16:03 +02:00
parent 0f33e63e10
commit caf08867e1
1 changed files with 9 additions and 5 deletions
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14
rest_framework/request.py
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@ -372,19 +372,23 @@ class Request(object):
else: else:
self.auth = None self.auth = None
def __getattribute__(self, attr): def __getattr__(self, attr):
""" """
If an attribute does not exist on this instance, then we also attempt If an attribute does not exist on this instance, then we also attempt
to proxy it to the underlying HttpRequest object. to proxy it to the underlying HttpRequest object.
""" """
try: try:
return super(Request, self).__getattribute__(attr) return getattr(self._request, attr)
except AttributeError: except AttributeError:
info = sys.exc_info() outer_info = sys.exc_info()
# raise the 'original' AttributeError for the proxying Request object instead of the underlying
# HttpRequest object.
try: try:
return getattr(self._request, attr) self.__getattribute__(attr)
except AttributeError: except AttributeError:
six.reraise(info[0], info[1], info[2].tb_next) inner_info = sys.exc_info()
six.reraise(inner_info[0], inner_info[1], outer_info[2].tb_next)
@property @property
def DATA(self): def DATA(self):