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Diffstat (limited to 'lib/Apache/Inject.pm')
| -rw-r--r-- | lib/Apache/Inject.pm | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/Apache/Inject.pm b/lib/Apache/Inject.pm index 1d6f49b..68e003e 100644 --- a/lib/Apache/Inject.pm +++ b/lib/Apache/Inject.pm @@ -182,6 +182,10 @@ intelligently and forwards their combined contents. =head1 CAVEATS +=over + +=item * + Apache::Inject::Filter uses a regular expression to determine the proper location of the injected header. It supports all valid HTML. However, it does not parse embedded CSS and JavaScript, which means @@ -204,10 +208,22 @@ This specific type of document, however, is I<incredibly> unlikely. In this case, an ad-hoc solution is simpler, more efficient and more maintainable than a general one. +=item * + +Because of how Apache filters work, Inject may fail to find the end +of the E<lt>headE<gt> if the E<lt>headE<gt> is very long (in my +experience over 7000 characters). If this happens, it will decline +the request, and the contents will be served as though Inject had +not been enabled. + +=item * + On FreeBSD, you may need to enable the accf_http kernel module in order for the tests to work. Note that Apache::Inject works fine without the module; it is only the tests that require it. +=back + =head1 DIAGNOSTICS Apache::Inject and Apache::Inject::Filter log all errors and |