anchor.diff:          RETURNING VALUE(rv_bool) TYPE abap_bool,
         acquire_login_details
           IMPORTING ii_client TYPE REF TO if_http_client
  +                  io_client TYPE REF TO lcl_http_client
                     iv_url    TYPE string
  +        RETURNING VALUE(rv_scheme) TYPE string
           RAISING   lcx_exception.
   
   ENDCLASS.
  
positive.code:         RAISING   lcx_exception.
  
    PROTECTED SECTION.
      DATA: mi_client TYPE REF TO if_http_client.
  
  ENDCLASS.
  
  
negative.code:     mi_client->request->set_header_field(
          name  = 'Accept'
          value = lv_value ).                                 "#EC NOTEXT
  
      IF mo_digest IS BOUND.
        mo_digest->run( mi_client ).
      ENDIF.
  
    ENDMETHOD.                    "set_headers
  
  