anchor.diff:      IF sy-subrc IS NOT INITIAL.
         _raise 'Cannot read W3xx data'.
       ENDIF.
  -
  -    DATA l_xstring   TYPE xstring.
  -    DATA ls_wwwparam TYPE wwwparams.
  -    DATA l_size      TYPE int4.
   
       READ TABLE lt_w3params INTO ls_wwwparam WITH KEY name = 'filesize'.
       IF sy-subrc IS NOT INITIAL.
  
positive.code:   " W3xx DESERIALIZE
    """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
    METHOD lif_object~deserialize.
      DATA ls_key      TYPE wwwdatatab.
      DATA l_base64str TYPE string.
  
      ls_key-relid = ms_item-obj_type+2(2).
      ls_key-objid = ms_item-obj_name.
  
negative.code:       EXCEPTIONS wrong_object_type = 1
                   import_error      = 2.
  
      IF sy-subrc IS NOT INITIAL.
        _raise 'Cannot read W3xx data'.
      ENDIF.
  