To call a webservice through Pentaho

Hi All,

I need to a call a Webservice through Pentaho, and have to Pass parameters to that Webservice.
In order to be able to use this webservice, you need to have a login also.

Which step should i use?
Can i use a webservice LookUp step alone for this Function.
Will it be able to call the webservice and login using credentials and Pass the Paramenters to it.

Also when i am trying using Webservice Lookup Step, i am getting below error when i am clicking the Load Button.

Could not retrieve WSDL Operator for operation name: <Operation name>
Could not find the schema with the name {URL}Operation name within the specified wsdl.

But the Operation name i mensioned is same as what mensioned in the Webservice.


Can anybody help me to find out a solution for this please?