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Former Member
Jan 30, 2008 at 07:39 AM

Invalid Response Code 401 when calling webservice via wsil

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Hi Experts,

I have some web services which use destinations which I maintained in Visual Admin under Web Service Security. For authentication I use SAP Logon Tickets. Everything worked fine until I applied SPS14 for nw04s. No I suddenly get the following Exeption:

com.sap.engine.services.webservices.espbase.discovery.BaseIOException: Invalid Response Code 401 while accessing URL: http://localhost:80/inspection.wsil. Response Message: Unauthorized. Content Type: text/html. Body Content: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> <title>Error Report</title> <style> td {font-family : Arial, Tahoma, Helvetica, sans-serif; font-size : 14px;} A:link A:visited A:active </style> </head> <body marginwidth="0" marginheight="0" leftmargin="0" topmargin="0" rightmargin="0"> <table width="100%" cellspacing="0" cellpadding="0" border="0" align="left" height="75"> <tr bgcolor="#FFFFFF"> <td align="left" colspan="2" height="48"><font face="Arial, Verdana, Helvetica" size="4" color="#666666"><b>&nbsp;&nbsp;401 &nbsp Unauthorized</b></font></td> </tr> <tr bgcolor="#3F73A3"> <td height="23" width="84"><img width=1 height=1 border=0 alt=""></td> <td height="23"><img width=1 height=1 border=0 alt=""></td> <td align="right" height="23"><font face="Arial, Verdana, Helvetica" size="2" color="#FFFFFF"><b>SAP J2EE Engine/7.00&nbsp;</b></font></td> </tr> <tr bgcolor="#9DCDFD"> <td height="4" colspan="3"><img width=1 height=1 border=0 alt=""></td> </tr> </table> <br><br><br><br><br><br> <table width="100%" cellspacing="0" cellpadding="0" border="0" align="left" height="75"> <tr bgcolor="#FFFFFF"> <td align="left" colspan="2" height="48"><font face="Arial, Verdana, Helvetica" size="3" color="#000000"><b>&nbsp;&nbsp;No login module succeeded.</b></font></td> </tr> <tr bgcolor="#FFFFFF"> <td align="left" valign="top" height="48"><font face="Arial, Verdana, Helvetica" size="2" color="#000000"><b>&nbsp;&nbsp;Details:</b></font></td> <td align="left" valign="top" height="48"><font face="Arial, Verdana, Helvetica" size="3" color="#000000"><pre>&nbsp;&nbsp;No details available</pre></font></td> </tr> </body> </html>

at com.sap.engine.services.webservices.server.management.discovery.DestinationsResolver.resolveURL(DestinationsResolver.java:220)

at com.sap.engine.services.webservices.server.management.discovery.DestinationsResolver.resolveEntity(DestinationsResolver.java:120)

at com.sap.engine.services.webservices.espbase.query.WSQueryImpl.initialize(WSQueryImpl.java:184)

at com.sap.engine.services.webservices.espbase.query.WSQueryImpl.findWSInterfaces(WSQueryImpl.java:151)

at com.sap.engine.services.webservices.server.management.discovery.ServiceDiscoveryImpl.getWSDLUrl(ServiceDiscoveryImpl.java:71)

... 58 more

The strange thing is, when I set the destination to use basic authentication with user and pwd it works again. But then the given user account is used for authentication and not the account of the calling user. If I return to logonTickets it works correctly! When I restart the server I get the error again.

Strange problem. I have this problem since I applied SPS14. Do I have to configure something additionally? I know there were changes made in the topic of web service security. Or could it be a bug of sps14?

Any help is appreciated!

Regards Manuel