aboutsummaryrefslogtreecommitdiff
path: root/requests/packages/urllib3/util/request.py
diff options
context:
space:
mode:
Diffstat (limited to 'requests/packages/urllib3/util/request.py')
-rw-r--r--requests/packages/urllib3/util/request.py19
1 files changed, 11 insertions, 8 deletions
diff --git a/requests/packages/urllib3/util/request.py b/requests/packages/urllib3/util/request.py
index d48d651..bc64f6b 100644
--- a/requests/packages/urllib3/util/request.py
+++ b/requests/packages/urllib3/util/request.py
@@ -1,13 +1,12 @@
from base64 import b64encode
-from ..packages import six
-
+from ..packages.six import b
ACCEPT_ENCODING = 'gzip,deflate'
def make_headers(keep_alive=None, accept_encoding=None, user_agent=None,
- basic_auth=None, proxy_basic_auth=None):
+ basic_auth=None, proxy_basic_auth=None, disable_cache=None):
"""
Shortcuts for generating request headers.
@@ -32,7 +31,10 @@ def make_headers(keep_alive=None, accept_encoding=None, user_agent=None,
Colon-separated username:password string for 'proxy-authorization: basic ...'
auth header.
- Example: ::
+ :param disable_cache:
+ If ``True``, adds 'cache-control: no-cache' header.
+
+ Example::
>>> make_headers(keep_alive=True, user_agent="Batman/1.0")
{'connection': 'keep-alive', 'user-agent': 'Batman/1.0'}
@@ -57,12 +59,13 @@ def make_headers(keep_alive=None, accept_encoding=None, user_agent=None,
if basic_auth:
headers['authorization'] = 'Basic ' + \
- b64encode(six.b(basic_auth)).decode('utf-8')
+ b64encode(b(basic_auth)).decode('utf-8')
if proxy_basic_auth:
headers['proxy-authorization'] = 'Basic ' + \
- b64encode(six.b(proxy_basic_auth)).decode('utf-8')
-
- return headers
+ b64encode(b(proxy_basic_auth)).decode('utf-8')
+ if disable_cache:
+ headers['cache-control'] = 'no-cache'
+ return headers