Support for another types of auth tokens (i.e. apikey)

requirements/requirements-development.txt

@@ -1,3 +1,4 @@
 django>=1.8
 djangorestframework>=3.1.0
 requests>=1.1.0
+six

rest_framework_proxy/views.py

@@ -2,8 +2,13 @@
 import json
 import requests
 
-from django.utils import six
-from django.utils.six import BytesIO as StringIO
+try:
+    from django.utils import six
+    from django.utils.six import BytesIO as StringIO
+except ImportError:
+    import six
+    from six import BytesIO as StringIO
+
 from requests.exceptions import ConnectionError, SSLError, Timeout
 from requests import sessions
 from django.http import HttpResponse
@@ -90,10 +95,12 @@ def get_headers(self, request):
             auth_token = '%s:%s' % (username, password)
             auth_token = base64.b64encode(auth_token.encode('utf-8')).decode()
             headers['Authorization'] = 'Basic %s' % auth_token
-        else:
-            auth_token = self.proxy_settings.AUTH.get('token')
-            if auth_token:
-                headers['Authorization'] = auth_token
+            return headers
+        auth_token = self.proxy_settings.AUTH.get('token')
+        if auth_token:
+            headers['Authorization'] = auth_token
+            return headers
+        headers.update(self.proxy_settings.AUTH)
         return headers
 
     def get_verify_ssl(self, request):

setup.py

@@ -17,7 +17,8 @@
 install_requires = [
     'django>=1.8',
     'djangorestframework>=3.1.0',
-    'requests>=1.1.0'
+    'requests>=1.1.0',
+    'six'
 ]
 classifiers = [
     'Environment :: Web Environment',