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[1.2.X] Fixed #15046 -- Added "CHROMEFRAME" as a user agent alias for various MSIE fixes. Thanks to chrj for the report and patch. 

Backport of r15340 from trunk.

git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.2.X@15344 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Russell Keith-Magee 2011-01-27 03:52:14 +00:00
parent 407208b0c2
commit d073d30e45
1 changed files with 4 additions and 2 deletions
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6
django/http/utils.py
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@ -38,7 +38,8 @@ def fix_IE_for_attach(request, response):
while expecting the browser to cache it (only when the browser is IE). This
leads to IE not allowing the client to download.
"""
if 'MSIE' not in request.META.get('HTTP_USER_AGENT', '').upper():
useragent = request.META.get('HTTP_USER_AGENT', '').upper()
if 'MSIE' not in useragent and 'CHROMEFRAME' not in useragent:
return response
offending_headers = ('no-cache', 'no-store')
@ -66,7 +67,8 @@ def fix_IE_for_vary(request, response):
by clearing the Vary header whenever the mime-type is not safe
enough for Internet Explorer to handle. Poor thing.
"""
if 'MSIE' not in request.META.get('HTTP_USER_AGENT', '').upper():
useragent = request.META.get('HTTP_USER_AGENT', '').upper()
if 'MSIE' not in useragent and 'CHROMEFRAME' not in useragent:
return response
# These mime-types that are decreed "Vary-safe" for IE: