The best solution of URL rewriting method

Hi,
I want rewrite url, but I don't know, whoch method is the best:

ISAPI filters at the IIS Web server levelor HTTP modules
or HTTP handlers

Which method is the best solution?
Thanks
You may want to read this >>http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnaspp/html/urlrewriting.asp

Looks like URL rewriting using http modules seems to be a better idea...