diff options
Diffstat (limited to 'rest_framework/compat.py')
| -rw-r--r-- | rest_framework/compat.py | 79 |
1 files changed, 9 insertions, 70 deletions
diff --git a/rest_framework/compat.py b/rest_framework/compat.py index 69fdd793..3c8fb0da 100644 --- a/rest_framework/compat.py +++ b/rest_framework/compat.py @@ -5,15 +5,13 @@ versions of django/python, and compatibility wrappers around optional packages. # flake8: noqa from __future__ import unicode_literals - -import inspect - from django.core.exceptions import ImproperlyConfigured +from django.conf import settings from django.utils.encoding import force_text from django.utils.six.moves.urllib import parse as urlparse -from django.conf import settings from django.utils import six import django +import inspect def unicode_repr(instance): @@ -33,6 +31,13 @@ def unicode_to_repr(value): return value +def unicode_http_header(value): + # Coerce HTTP header value to unicode. + if isinstance(value, six.binary_type): + return value.decode('iso-8859-1') + return value + + # OrderedDict only available in Python 2.7. # This will always be the case in Django 1.7 and above, as these versions # no longer support Python 2.6. @@ -207,72 +212,6 @@ except ImportError: apply_markdown = None -# Yaml is optional -try: - import yaml -except ImportError: - yaml = None - - -# XML is optional -try: - import defusedxml.ElementTree as etree -except ImportError: - etree = None - - -# OAuth2 is optional -try: - # Note: The `oauth2` package actually provides oauth1.0a support. Urg. - import oauth2 as oauth -except ImportError: - oauth = None - - -# OAuthProvider is optional -try: - import oauth_provider - from oauth_provider.store import store as oauth_provider_store - - # check_nonce's calling signature in django-oauth-plus changes sometime - # between versions 2.0 and 2.2.1 - def check_nonce(request, oauth_request, oauth_nonce, oauth_timestamp): - check_nonce_args = inspect.getargspec(oauth_provider_store.check_nonce).args - if 'timestamp' in check_nonce_args: - return oauth_provider_store.check_nonce( - request, oauth_request, oauth_nonce, oauth_timestamp - ) - return oauth_provider_store.check_nonce( - request, oauth_request, oauth_nonce - ) - -except (ImportError, ImproperlyConfigured): - oauth_provider = None - oauth_provider_store = None - check_nonce = None - - -# OAuth 2 support is optional -try: - import provider as oauth2_provider - from provider import scope as oauth2_provider_scope - from provider import constants as oauth2_constants - - if oauth2_provider.__version__ in ('0.2.3', '0.2.4'): - # 0.2.3 and 0.2.4 are supported version that do not support - # timezone aware datetimes - import datetime - - provider_now = datetime.datetime.now - else: - # Any other supported version does use timezone aware datetimes - from django.utils.timezone import now as provider_now -except ImportError: - oauth2_provider = None - oauth2_provider_scope = None - oauth2_constants = None - provider_now = None - # `separators` argument to `json.dumps()` differs between 2.x and 3.x # See: http://bugs.python.org/issue22767 if six.PY3: |