[Sunet-commit] sunet packages.scm

[Mike Sperber <sperber@users.sourceforge.net>]

Update of /cvsroot/sunet/sunet
In directory usw-pr-cvs1:/tmp/cvs-serv11335

Modified Files:
        packages.scm 
Log Message:
Rework the API of path handlers:

Path handlers must now return a response object similar to the
response objects of the PLT web server, encapsulating headers, mime
type, status code, and so on.

A response object in turn can contain an encoding of a body.  The only
presently supported body type is a procedure which just prints the
body.

Other changes:
- split file-dir-handler.scm out from handlers.scm
- moved the ICON-NAME constructor parameters for file handlers to the
  options
- removed input/output port redirections and work with paths
  explicitly