Consuming Web Service from ABAP Web Dynpro

[Former Member]

I have written program to consume KM Web Service through ABAP as well as ABAP Dynpro in SAP R/3 by calling Consumer Proxy.

When I run the program from SE38, it prompts me for user-id & password. If I pass KM Server user-id and password I am able to execute the web service successfully.

However, while I execute the same code through Web Dyn-pro , it does not ask for user-id and password & terminates with CX_AI_SYSTEM_FAULT : SOAP:1,007 SRT: Unsupported xstream found: ("HTTP Code 401 : Unauthorized")

I have created a Logical Port in R/3 & I am using this Logical Port while creating an Object of Consumer Proxy.

Kindly let me know how to resolve this issue.

[thomas_jung]

The dialog that is produced by HTTP Destination object of the logical port is designed only for use within Classic Dynpro applications. There is no prompt produced when running in Web Dynpro. If possible assign a generic user within the logical port definition and this will be used automatically by all users.