CaseInsensitiveDict for request and response headers

kwikapi/api.py

@@ -12,6 +12,7 @@
 import concurrent.futures
 
 from deeputil import Dummy, AttrDict, generate_random_string
+from requests.structures import CaseInsensitiveDict
 
 from .protocols import PROTOCOLS, DEFAULT_PROTOCOL
 from .apidoc import ApiDoc
@@ -126,7 +127,8 @@ class MockRequest(BaseRequest):
 
     def __init__(self, **kwargs):
         super().__init__()
-        self._request = dict(method='GET', body='', headers={})
+        self._request = dict(method='GET', body='',
+                headers=CaseInsensitiveDict())
         self._request.update(kwargs)
         self.response = MockResponse()
 
@@ -149,7 +151,7 @@ def headers(self):
 class MockResponse(BaseResponse):
     def __init__(self):
         super().__init__()
-        self.headers = {}
+        self.headers = CaseInsensitiveDict()
         self.raw_response = None
 
     def write(self, data, protocol, stream=False):

kwikapi/client.py

@@ -1,6 +1,7 @@
 import socket
 from urllib.parse import urljoin, urlparse, urlencode
 import urllib.request
+from requests.structures import CaseInsensitiveDict
 
 from deeputil import Dummy, ExpiringCache
 
@@ -55,7 +56,7 @@ def __init__(self, url, version=None, protocol=DEFAULT_PROTOCOL,
         self._request = request
         self._timeout = timeout
         self._dnscache = dnscache
-        self._headers = headers
+        self._headers = CaseInsensitiveDict(headers) if headers is not None else None
         self._log = log
 
         if not self._dnscache:
@@ -74,7 +75,7 @@ def _copy(self, **kwargs):
         return Client(**_kwargs)
 
     def _prepare_request(self, post_body, get_params=None):
-        headers = (self._headers or {}).copy()
+        headers = (self._headers or CaseInsensitiveDict()).copy()
 
         if self._request:
             for hk, hv in self._request.headers.items():

setup.py

@@ -22,8 +22,8 @@
     ],
     extras_require={
         'django': ['kwikapi-django==0.2.2'],
-        'tornado': ['kwikapi-tornado==0.2.5'],
-        'all': ['kwikapi-django==0.2.2', 'kwikapi-tornado==0.2.5']
+        'tornado': ['kwikapi-tornado==0.2.6'],
+        'all': ['kwikapi-django==0.2.2', 'kwikapi-tornado==0.2.6']
     },
     classifiers=[
         'Environment :: Web Environment',