Calling BAPI from java screen

Question

Hi All
I want to develop Order entry form in PDK, in that i need to call BAPI...namely "BAPI_SALESORDER_CREATEFROMDAT2".
Can anybody send me the sample code...
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Thanks for ur help
Pradeep

Answer 1

In PDK you can import RFC modules. For that you have to create a jco connection. The code for calling an simple rfc ....
package com.satyam.callrfc;
import com.sap.mw.jco.JCO;
import com.sapportals.portal.prt.component.*;
public class rfc extends AbstractPortalComponent
     private JCO.Client jcoClient;
// proxy for rfc you already assigned...     
     Insert_pgm_PortType insFunc=new Insert_pgm_PortType();
     Zinsert_Pgm_Input ip=new Zinsert_Pgm_Input();
     Zinsert_Pgm_Output op=new Zinsert_Pgm_Output();
    public void doContent(IPortalComponentRequest request, IPortalComponentResponse response)
    this.connect();
     insFunc.messageSpecifier.setJcoClient(jcoClient);
//setting input params
     ip.setAssociate_Id1("44");
     ip.setCourse_Objt1(2);
     ip.setQlty_Content1(5);
     ip.setSeq_Content1(2);
     ip.setTraining_Id1("22");
     try{
//calling rfc
     op=insFunc.zinsert_Pgm(ip);
     }catch(Exception e){}
//display output
          response.write(op.getMessage());
          this.disconnect();
     private void connect() {
               try {
                    jcoClient =
                         JCO.createClient("client","userid","password","EN","application_system","system_no");
                         jcoClient.connect();
               } catch (Exception e) {
                    System.out.println("Error connecting to SAP ::" + e.getMessage());
                    e.printStackTrace();
     private void disconnect() {
               try {
                    jcoClient.disconnect();
               } catch (Exception e) {
                    System.out.println(
                         "Error dis-connecting to SAP ::" + e.getMessage());
                    e.printStackTrace();
Hope this helps
gEorgE