Error on access a webservice using federated portal

[Former Member]

Hi experts,

I have a problem here when a user try to access a webdynpro application that consumes a webservice.

see below the landscape

Portal 1 Portal 2

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FPN -

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Standard applications ---> Custom java webdynpro applications

Webservice

The use log in in Portal 1 and see the roles of portal 2 by a Federated portal.

The user can see the roles ok .. the single sign on is working fine.

The problem occurs when a webdynpro application is called and this application calls a webservice the following message appear:

Service call exception; nested exception is: com.sap.engine.services.webservices.jaxrpc.exceptions.InvalidResponseCodeException: Invalid Response Code: (401) Unauthorized. The requested URL was ......

But.. when we try to access with the same user the portal 2 without access the portal 1 the application works fine with no errors.

When you access using portal 2 and after log in you change the address and access the Portal 1with the same session .. the application works fine.

When you access using portal 1 and after login you change the address and access portal 2 with the same session .. the application stop and show the same error message.

We have already restarted the server.

Can anyone help-me solving this problem please .

We have one week to go live .. we are in a hurry!

Best regards!

[martin_juen2]

Hi.

We have nearly the same problem. The communication works via https, but not fpr UWL - it communicates via http.

I try to customize end-to-end ssl. Maybe that helps.

regards,

Martin