ons 2010-03-17 klockan 03:53 +0000 skrev Amos Jeffries: > During the infected period imaginary-HAVP scans the documents and sends a > large "clean" prefix to all visitors. > BUT... aborts when the appended infection is detected. Browser is lucky > enough to notice the file is incomplete and retires later with a range > request for the missing bit. > > a) during the infected period the fetched ranges will never succeed.
ok. > b) after the infection is cleaned up the file will pass through > imaginary-HAVP and client will get a truncated version. With complete-file > being indicated. Only if the server is seriously broken and uses the same cache validator for this modified response. This is exacly why ETag SHOULD be used and not Last-Modified. Regards Henrik
