Create business partner in S/4HANA Cloud using ABAP Environment data

1. Copy the service URL from communication arrangement on S/4 HANA Cloud system in a browser.

2. Remove -api from your URL an add /$metadata at the end of the link and press enter. Login with your communication user and password.

   

3. Right click the page and save the Metadata as a .edmx file.

   

Mark the steps 2 as completed by pressing Done if you have already created the package Z_Package_XXX (where XXX is your group number) in the previous tutorials.

1. Open Eclipse and connect to your system.

2. Right click the main package ZLOCAL and choose New > ABAP Package.

3. Create your own ABAP development package Z_PACKAGE_XXX as a sub package of ZLOCAL.

   • Name: Z_PACKAGE_XXX
   • Description: my new package

4. Click on Next.

   

5. Select package properties and press Next.

   • Software Component: ZLOCAL
   

6. Select a transport request and create your ABAP package with Finish.

   

You can add your package to Favorite Packages.

1. Mark your package under ZLOCAL or in Favorite Packages and click on File and choose New > Other… > Service Consumption Model.

   

2. Click on Next.

   

1. Enter a name for your service consumption model, a service definition will be generated as part of the service consumption model with this name.

2. Enter a description and choose OData as Remote Consumption Mode.

3. Click Next.

   

4. Upload the .edmx file, which you saved before, in the Service Metadata File field.

5. Click Next.

   

1. Add the _XXX at the end of each name.

2. Click on Next.

   

1. Click on Next by artifact generation list.

   

2. Select a transport request.

3. Click on Finish.

   

Open service definitions in your package and make sure if your new service definition is created successfully.

1. Right click your package and choose New > Other ABAP Repository Object > HTTP Service.

   

2. Click Next.

   

1. Enter a name and a description.

   • Name: ZS4_BUPA_XXX
   • Description: call S/4 Business Partner

2. Click Next.

   

3. Select a transport request and click on Finish.

   

1. Go to the HTTP Service that you created in the last step.

2. Open Handler Class.

   

3. Copy the code in the class and change it with your data.

Retrieve Name of ZA_BusinessPartner_XXX Data Definition.

CLASS zcl_s4_bupa_xxx DEFINITION PUBLIC CREATE PUBLIC .
  PUBLIC SECTION.
    INTERFACES if_http_service_extension .
ENDCLASS.

CLASS zcl_s4_bupa_xxx IMPLEMENTATION.
  METHOD if_http_service_extension~handle_request.
    TRY.
        DATA(lo_destination) = cl_http_destination_provider=>create_by_cloud_destination(
             i_name                  = 'S4BusinessPartnerOAuth2'
             i_authn_mode =  if_a4c_cp_service=>user_propagation
         ).

        cl_web_http_client_manager=>create_by_http_destination(
          EXPORTING
            i_destination = lo_destination
          RECEIVING
            r_client = DATA(lo_http_client)
        ).

**Relative service path**
        lo_http_client->get_http_request( )->set_uri_path( '/sap/opu/odata/sap/API_BUSINESS_PARTNER' ).
        lo_http_client->set_csrf_token( ).

        DATA(lo_client_proxy)  = cl_web_odata_client_factory=>create_v2_remote_proxy(
           iv_service_definition_name = 'ZS4_API_BUSINESS_PARTNER_XXX'
           io_http_client             = lo_http_client
           iv_relative_service_root   = '/sap/opu/odata/sap/API_BUSINESS_PARTNER' ).

**Entity set A_BUSINESSPARTNER in business partner integration service**
        DATA(lo_create_request) = lo_client_proxy->create_resource_for_entity_set('A_BUSINESSPARTNER')->create_request_for_create( ).

        DATA(lv_userid) = cl_abap_context_info=>get_user_technical_name( ).

        SELECT SINGLE *
        FROM i_businessuser
            WITH PRIVILEGED ACCESS
        WHERE userid = @lv_userid INTO
        @DATA(ls_businessuser).

        IF sy-subrc <> 0.
          response->set_text( |Error retrieving business user { lv_userid }| ).
          RETURN.
        ENDIF.

        DATA(ls_bupa) = VALUE za_businesspartner_XXX(
          businesspartnercategory = '1'
          firstname = ls_businessuser-firstname
          lastname = ls_businessuser-lastname
        ).

        lo_create_request->set_business_data( ls_bupa ).

        DATA(lo_create_response) = lo_create_request->execute( ).
        lo_create_response->get_business_data( IMPORTING es_business_data = ls_bupa ).

        response->set_text( |Business partner { ls_bupa-businesspartner } was created| ).

      CATCH cx_root INTO DATA(lx_exception).
        response->set_text( lx_exception->get_text( ) ).
    ENDTRY.
  ENDMETHOD.
ENDCLASS.

1. Save and activate all objects that you created.
   

1. Navigate to HTTP service and click On URL.

   

2. Enter business user email and password and click Log on.

   business user requires the SAP_BR_BUPA_MASTER_SPECIALIST business role.
   This User has the same email-address for both S/4 HANA and SAP BTP ABAP Environment.

   

   You see that a Business Partner is created.

3. Copy the Business Partner number.
   

1. Open SAP Fiori Launchpad and login with the business user.

   

2. Navigate to Business Partner Master > Maintain Business Partner.

   

Enter created Business Partner number in the related field and press enter.
Check data of the created business service.