Changeset 2942

Timestamp:

2002-02-04T12:20:59+13:00 (22 years ago)

Author:

sjboddie

Message:

Added some http headers in an attempt to prevent pages output by
Greenstone from being cached. This seems like a good idea since people
are now encouraged to alter the content on their site (building new
collections and altering existing collections). If pages are cached by
their browsers it often appears that things weren't altered as expected.
Not completely sure that the headers I added will work for all browsers
though -- needs some testing.

File:

• trunk/gsdl/src/recpt/receptionist.cpp (modified) (1 diff)

trunk/gsdl/src/recpt/receptionist.cpp

@@ -756 +756 @@
   } else if (response == content) {
     // content response
+
+    // prevent dynamic content from being cached
+    contentout << text_t2ascii 
+               << "Expires: 0\n"
+               << "Cache-Control: no-cache, must-revalidate\n";
 
     // use the later of build.cfg and collect.cfg modification times