On Sat, 2008-03-08 at 17:43 +0800, J. Peng wrote: > I use Apache's development API often (both C's and modperl's), they > are very convenient to customize the special features. > I hope squid also provide this feature in future, that will be helpful > to us.Thanks. The eCAP project will provide you with a message manipulation API (in a broad "content adaptation" sense). You can find a few bits of information about that project at http://wiki.squid-cache.org/SquidFaq/ContentAdaptation and http://wiki.squid-cache.org/Features/eCAP with a lot more details expected this month. HTH, Alex.