REST web service client should consider query parameters in the URL

Current Situation
When having a url like http://www.webservice.de?a=b the query string a=b will not be considered by the REST web serivce client com.sos.jitl.restclient.JobSchedulerRestClient
Desired Behaviour
When having a URL like http://www.webservice.de?a=b the query string a=b should be considered by the REST web service client com.sos.jitl.restclient.JobSchedulerRestClient