[Zope] URLs expose information which we'd like to hide

[Dennis Allison]

The parameters passed by GET and, to a lesser extent, the URLs themselves,
represent a security issue in one of our systems. 

One solution, which we tied and have had to back-off from, is to configure
the browser window to simply not display the URL and Status lines.  The
problem there is that the pop-up blockers (now becoming common) interfere.

Another, no longer available )-: , would be to exploit the URL hack that
MS has just release an IE patch to fix.

A partial solution would be to make POST not GET the standard for
parameter transmital.  Has anyone tried this?  I suspect there are all
sorts of hidden gotchas.

Suggestions?