XML provides the Type system, SOAP provides the messaging protocol , WSDL provides the Interface Definition Language and UDDI provides a registry for storing and discovering services.
To invoke any web service the following steps need to be taken
1. Inquire the UDDI registry for location of WSDL.
2. Download the WSDL from the location discovered in step 1.
3. Construct a SOAP message compliant with the WSDL and use the SOAP protocol to invoke the WebService.
Thursday, January 4, 2007
Subscribe to:
Post Comments (Atom)
0 comments:
Post a Comment