Changeset 6d98a8 in indico

Timestamp:

03/04/10 15:54:36 (3 years ago)

Author:

Pedro Ferreira <jose.pedro.ferreira@…>

Branches:

master, burotel, hello-world-walkthrough, ipv6, new-webex, prov-dual-interface, v0.97-series, v0.98-series, v0.98.2, v0.98.3, v0.98b1, v0.98b2, v0.99, 051b2622c51afb171a1dedb46a0df4fbb0cbd02e, d9941f8582b36b24821a11ea5ba16fda6a457fb1

Children:

cbf11a

Parents:

bf522c

Message:

[FIX] Caching policy for IE

• added exception for MSIE browsers;
• IE doesn't seem to like the "no-cache" directive;
• fixes #272

File:

• indico/MaKaC/webinterface/rh/base.py (modified) (2 diffs)

indico/MaKaC/webinterface/rh/base.py

@@ -28 +28 @@
 what to do depending on the parameter values received, etc.
 """
-import copy, time, os, sys, random
+import copy, time, os, sys, random, re
 import StringIO
 from datetime import datetime, timedelta
@@ -238 +238 @@
 
         self._req.headers_out["Pragma"] = "no-cache"
-        self._req.headers_out["Cache-Control"] = "no-store, no-cache, must-revalidate"
+
+        # IE doesn't seem to like 'no-cache' Cache-Control headers...
+        if (re.match(r'.*MSIE.*', self._req.headers_in["User-Agent"])):
+            self._req.headers_out["Cache-Control"] = "private"
+            self._req.headers_out["Expires"] = "-1"
+        else:
+            self._req.headers_out["Cache-Control"] = "no-store, no-cache, must-revalidate"