BAPI call throw Web Service

Question

Hi, I have some problem to call web service generated from BAPI on WAS 6.20. My Scenario is the following:
I took the famous BAPI_FLIGHT_GETLIST, generate Web Service on WAS 6.20, and consume it throw Web Dynpro Web Service model on WAS 6.40.
Now, I want to pass parameters to my web service.
I successfully passed all tables and my web service  worked, the problem starts when I try to set data to one of the input structures namely DESTINATION_FROM. It looks like WS simply ignores the data I set there, so I am unable to pass the filter to the BAPI.
I also want to mention that I can call the same web service from Web Service navigator on my WAS 6.40. If I do it from there it works as required which means the problem in Web Dypro Side.
In addition I tried to set this structures with context mapping, without context mapping and directly to the model. It didn't work.
Any ideas?
Victor.

Answer 1

Hi,
I have problems executing this BAPI through the Web Service.
I don't get any exception but I get an empty result table.
In the LogicalPort, I did define a "Stateless Communication".
1) Should I do this ?
2) I choosed a Basic(username/password) HTTP authentication. Should I do it ?
However, I removed these choices and it didn't work.
In the component controller, I wrote :
  public void wdDoInit()
    //@@begin wdDoInit()
    Request_BAPI_FLIGHT_GETLISTPortType_BAPI_FLIGHT_GETLIST req =
         new Request_BAPI_FLIGHT_GETLISTPortType_BAPI_FLIGHT_GETLIST();
        wdContext.nodeRequest_BAPI_FLIGHT_GETLISTPortType_BAPI_FLIGHT_GETLIST().bind(req);
    //@@end
  public void execute_BAPI( )
    //@@begin execute_BAPI()
    try {
    wdContext.currentRequest_BAPI_FLIGHT_GETLISTPortType_BAPI_FLIGHT_GETLISTElement()
              .modelObject().execute();
//    wdContext.nodeResponse().invalidate();
     wdContext.nodeRequest_BAPI_FLIGHT_GETLISTPortType_BAPI_FLIGHT_GETLIST().nodeResponse().invalidate();
    } catch(Exception e) {
    //@@end
Is it OK ?
When my model is a SAP/R3 system, I was creating a Custom Controller and I wasn't using the Component Controller.
Is anyone can help...Thanks in advance.
Bye