How to call BAPI in Enterprise Portal java

Hi,
In SAP R3 i created a BAPI .Now i want to call that BAPI from Enterprise Portal.
How to do that?
With regards,
Suman Sahu

Hi, Suman
There are multiple ways to do this.
1. via Web Dynpro Java
2. via other tools like visual composer
3. via Web Services
Well, option 1 would be direct and flexible.
And please refer to here - Web Dynpro samples.
https://www.sdn.sap.com/irj/sdn/downloaditem?rid=/library/uuid/f0b0e990-0201-0010-cc96-d7ecd2e51715
Best Regards.
Sejoon

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thanx in advance.
Regards:
Venkataramana.

Guys,
Herez how you call a BAPI:
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                                         "PASSWORD", // password
                                         "EN",        // language
                                         "IPADDRESS",// host name
                                         "40" );
                 //      Create a new repository
                 //    The repository caches the function and structure definitions
                 //    to be used for all calls to the system SID. The creation of
                 //    redundant instances cause performance and memory waste.
                   repository = com.sap.mw.jco.JCO.createRepository("MYRepository", SID);
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                    client = JCO.getClient(SID);
//                 Get a function template from the repository
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                    IFunctionTemplate ftemplate = repository.getFunctionTemplate("YGGLB_BAPI_YGGLB9PRK_PRKDOCU");
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                    JCO.Function function = ftemplate.getFunction();
//                 Get import (of Function Module) "Parameter list"
                    JCO.ParameterList input = function.getImportParameterList();
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                    //input.setValue("0000009000", "CUSTOMERNO");
                    //input.setValue("0248","COMPANYCODE");
//                 Get import (of Function Module) "Structure list".
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                    JCO.Structure importStructure = function.getImportParameterList().getStructure("IM_DOCUMENTHEADER");
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                    importStructure.setValue( "20080910", "PSTNG_DATE" );
                    importStructure.setValue( "20080910", "DOC_DATE");
                    importStructure.setValue( "BHARDWS", "USERNAME" );
                    importStructure.setValue( "2008", "FISC_YEAR" );
                    importStructure.setValue( "FRE1", "COMP_CODE" );
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                    //Append Row -1
                    orderPartners.appendRow();
                   orderPartners.setValue("0000000001", "ITEMNO_ACC" );
                     orderPartners.setValue("0000400100", "GL_ACCOUNT" );
                    orderPartners.setValue("H", "DE_CRE_IND" );
                    orderPartners.setValue( "ANYTHING", "ITEM_TEXT" );
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                    //Append Row -2
                    orderPartners.appendRow();
                   orderPartners.setValue("0000000002", "ITEMNO_ACC" );
                    orderPartners.setValue("0000400100", "GL_ACCOUNT" );
                    orderPartners.setValue("S", "DE_CRE_IND" );
                    orderPartners.setValue( "NOTHING", "ITEM_TEXT" );
                    //orderPartners.setValue( "AG", "PROFIT_CTR" );
                    orderPartners.setValue( "AIG0000007", "COSTCENTER" );
//                 Get import (of Function Module) "Table list - 2".
                    JCO.Table orderItems = function.getTableParameterList().getTable("TBL_CURRENCYAMOUNT");
//                 Set values for import parameters (of Function Module) "Table list - 2"
                    //Append Row -1
                    orderItems.appendRow();
                   orderItems.setValue("0000000001", "ITEMNO_ACC" );
                    orderItems.setValue("USD", "CURRENCY" );
                    orderItems.setValue( "2000", "AMT_DOCCUR" );
                    //Append Row -2
                    orderItems.appendRow();
                   orderItems.setValue("0000000002", "ITEMNO_ACC" );
                    orderItems.setValue("USD", "CURRENCY" );
                    orderItems.setValue( "2000", "AMT_DOCCUR" );
//                 Execute client
                    client.execute(function);
//******************Start to work on fetching values now********************************
//                 Get export (of Function Module) "Structure list".
                    /*JCO.Structure returnStructure = function.getExportParameterList().getStructure("CUSTOMERADDRESS");
                    JCO.Structure returnStructure2 = function.getExportParameterList().getStructure("CUSTOMERGENERALDETAIL");
                    returnStructure.getString("NAME");
                    returnStructure2.getString("ENTERED_BY");*/
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                    Vector tbl = new Vector();
                    Vector row = new Vector();
                    Vector colNames = new Vector();
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                    for (JCO.FieldIterator e = table_return.fields();
                         e.hasMoreElements();
                         JCO.Field field = e.nextField();
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                         System.out.println(field.getName() + ":\t" + field.getString());
                         } // end for
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                         tbl.add(row);
                         } while (table_return.nextRow());
                         table_return = null;
                         table_return = function.getTableParameterList().getTable("RETURN");
                         table_return.nextRow();
                         for (JCO.FieldIterator e = table_return.fields();
                         e.hasMoreElements();
                         JCO.Field field = e.nextField();
                         colNames.add(field.getName().toString());
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                    //beanObj.setModel(dtvModel);
                         System.err.println("getting value for you from session in Get Data 1:-");
                         JCO.releaseClient(client);
                    //     return dtvModel;
               catch (JCO.Exception ex) {
                 System.out.println("Caught an exception: \n" + ex.getMessage());
               }catch (Exception e){
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