The invocation of web service is realized in 7 steps:
1 - run client application
2 - Click on: File->Add WSDL
Add wsdl
3 - Set Wsdl url
Set wsdl url
4 - Once the service description is loaded, choose the operation to invoke by realizing a double-click
Choose operation to invoke
5 - Set the value of operation parameters on the generated soap request.
Set operation parameters values
6 - Call the web service by clicking on "play" button
Call web service provider
7 - Wait provider response or error
Response received by provider