def items(self):
        return self._headers[:]
Provides a unique string identifier for the requestor.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.2/django/core/servers/basehttp.py/Headers.items--crossover with--dataset/ETHPy150Open django-tastypie/django-tastypie/tastypie/authentication.py/DigestAuthentication.get_identifier