url - Universität zu Lübeck

2.2. DOCUMENT TYPE DEFINITIONS AND XML SCHEMA 21
ing the Universal Description, Discovery and Integration (UDDI) registry [110] and
for the communication between a web service consumer and the provider using
the Simple Object Access Protocol (SOAP) [123].
Recapitulating, one can say that the requirements of the XML specification of
1999 were accomplished and that the introduction of XML in real applications
was fruitful.