internal table to xml , pass xml through RFC module

Former Member — Thu, 19 Nov 2009 09:17:32 GMT

Hi,

I want to pass an xml through my rfc. This code below will convert table to xml.

But I can't get it working to push the xml_tab into xml_output.

I've tried to create a structure like this in SE11 :

BEGIN OF xml_tab OCCURS 0,

d LIKE LINE OF xml,

END OF xml_tab.

My purpose is just to pass a xml that is based on a internal table via RFC module. So I can work with it later on.

Any idea's?

Kind regards,

Jonas

FUNCTION Z_RETURN_PROJECTS.
*"----------------------------------------------------------------------
*"*"Local Interface:
*"  IMPORTING
*"     VALUE(OUTPUT) TYPE  RLGRAP-FILENAME OPTIONAL
*"  EXPORTING
*"     VALUE(XML_OUTPUT) TYPE  ?????????
*"----------------------------------------------------------------------

DATA : itab_project TYPE STANDARD TABLE OF zprojects.


  REFRESH itab_project.
  CLEAR itab_project.

  SELECT * FROM zprojects INTO CORRESPONDING FIELDS OF TABLE itab_project.


  DATA: l_dom TYPE REF TO if_ixml_element,
                m_document TYPE REF TO if_ixml_document,
                g_ixml TYPE REF TO if_ixml,
                w_string TYPE xstring,
                w_size TYPE i,
                w_result TYPE i,
                w_line TYPE string,
                it_xml TYPE dcxmllines,
                s_xml LIKE LINE OF it_xml,
                w_rc LIKE sy-subrc.

  DATA: xml TYPE dcxmllines.
  DATA: rc TYPE sy-subrc,
  BEGIN OF xml_tab OCCURS 0,
                d LIKE LINE OF xml,
  END OF xml_tab.

  CLASS cl_ixml DEFINITION LOAD.
  g_ixml = cl_ixml=>create( ).
  CHECK NOT g_ixml IS INITIAL.
  m_document = g_ixml->create_document( ).
  CHECK NOT m_document IS INITIAL.
  WRITE: / 'Converting DATA TO DOM 1:'.
  CALL FUNCTION 'SDIXML_DATA_TO_DOM'
    EXPORTING
      name         = 'PROJECTS'
      dataobject   = itab_project[]
    IMPORTING
      data_as_dom  = l_dom
    CHANGING
      document     = m_document
    EXCEPTIONS
      illegal_name = 1
      OTHERS       = 2.
  IF sy-subrc = 0.
    WRITE 'Ok'.
  ELSE.
    WRITE: 'Err =',
    sy-subrc.
  ENDIF.
  CHECK NOT l_dom IS INITIAL.
  w_rc = m_document->append_child( new_child = l_dom ).
  IF w_rc IS INITIAL.
    WRITE 'Ok'.
  ELSE.
    WRITE: 'Err =',
    w_rc.
  ENDIF.
  CALL FUNCTION 'SDIXML_DOM_TO_XML'
    EXPORTING
      document      = m_document
    IMPORTING
      xml_as_string = w_string
      size          = w_size
    TABLES
      xml_as_table  = it_xml
    EXCEPTIONS
      no_document   = 1
      OTHERS        = 2.
  IF sy-subrc = 0.
    WRITE 'Ok'.
  ELSE.
    WRITE: 'Err =',
    sy-subrc.
  ENDIF.

  LOOP AT it_xml INTO xml_tab-d.
    APPEND xml_tab.
  ENDLOOP.

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> i want to pass the xml_tab 


  CALL FUNCTION 'WS_DOWNLOAD'
    EXPORTING
      bin_filesize = w_size
      filename     = output
      filetype     = 'BIN'
    TABLES
      data_tab     = xml_tab
    EXCEPTIONS
      OTHERS       = 10.




  IF sy-subrc <> 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
    WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  ENDIF.


ENDFUNCTION.

Edited by: Jonas Vanderkelen on Nov 19, 2009 10:19 AM

Re: internal table to xml , pass xml through RFC module

former_member194669 — Thu, 19 Nov 2009 09:32:47 GMT

May be you need to convert the XML to XSTRING then you can pass the XSTRING to RFC please check fm SCMS_STRING_TO_XSTRING and its paramters

a®

Re: internal table to xml , pass xml through RFC module

Former Member — Thu, 19 Nov 2009 10:37:27 GMT

Hi,

I tried that but i have a long X typed variable it is not the same as xstring. Anyway to convert these two?

kind regards

Jonas

Because function SCMS_XSTRING_TO_BINARY wants an xstring typed import parameter.

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