- •
Web client tells the SOAP server that it wants to be
informed whenever new Cu-containing proteins are indexed in the MDB.
Gives as callback the URL: http://www.example.com/newcu.jsp, and
wants to recieve data in RSS format, using the HTTP POST method.
- •
MDB Web services know how to use POST and format data in RSS, so a
registration ID is returned. ID can be used to unregister
the callback, or modify it.
- •
The following week, new protein structures are indexed. Five new
Cu-containing proteins are found.
- •
MDB uses the registered URL and POSTs a RSS formatted document with
information on the new Cu-containing proteins.
- •
Callback is repeated next week unless unregistered, modified, or
if an error condition was encountered the previous week (e.g. a critical
HTTP error).
