javax.xml.ws.WebServiceException: Failed to access the WSDL at: https:// and Server returned HTTP response code: 401 for URL: https://

[vusonlam at t-online.de]

Hello,
 
we have now a issue with Java and need your help.
 
In the Java version 1.8.0-201 (both OPENJDK and Oracle Java) we’re getting 
the erros by accessing to our web service in SAP:
javax.xml.ws.WebServiceException: Failed to access the WSDL at: https://  …
Server returned HTTP response code: 401 for URL: https://...
 
But if we start the application with Java Web Service (javaws) then the 
users get an authentication form to put their login data into.
 
Could you please say us, what you have to do to get the login form when we 
start the application outside of javaws (also with java).
 
Any help will be highly appreciated!
 
Lam Vu