Slide 9: Use case 2: A printer controlled using Web Services

Printer controlled using HTTP

Addressing:

URI identifies printer cluster: http://example.org/PrinterCluster1

EPR identifies individual printer:

<wsa:To>
  <wsa:address>http://example.org/PrinterCluster1</wsa:address>
  <prt:printerBuilding>Building1</prt:printerBuilding>
  <prt:printerNumber>3</printerNumber>
</wsa:To>