Startseite SAP ABAP Archive nach Kategorien "XML"

Kategorie: XML

[ABAP] XML-Daten anzeigen 

* XML-String
DATA(lv_xml_string) = |<?xml version="1.0" encoding="utf-8"?><asx:abap version="1.0" xmlns:asx="http://www.sap.com/abapxml"><asx:values><TEXT>Hello world!</TEXT></asx:values></asx:abap>|.

* Display XML document
cl_soap_xml_helper=>xml_show(
                              sdoc = lv_xml_string  " XML as character string
*                              xdoc =               " XML as binary string
                              html = abap_false     " HTML or XML
*                              new_window =         " New SAPGUI
                              title = 'XML Anzeige' " DEFAULT 'Document display'(001)
                            ).

[ABAP] ABAP-Proxy-Objekt in XML wandeln und anzeigen

Variante 1 (ABAP_TO_XML_XSTRING)

TRY.
* Proxyobjekt
    DATA(lv_proxy_obj) = VALUE zgenerated_proxy_obj( p_par1 = 'VALUE1'
                                                     p_par2 = 'VALUE2'
                                                   ).

* Proxy-Objekt
    DATA(lv_datatype) = CONV prx_r3name( 'ZGENERATED_PROXY_OBJ' ).

* Simple Transformation mit Namespace
* xml_header
* no
* without_encoding
* full
    DATA(lv_xml) = cl_proxy_xml_transform=>abap_to_xml_xstring( abap_data  = lv_proxy_obj
                                                                ddic_type  = lv_datatype
                                                                xml_header = 'full' " no, without_encoding, full
                                                              ).

* Transformation
    CALL TRANSFORMATION id SOURCE XML lv_xml RESULT XML lv_xml.

* XML anzeigen
    cl_srtg_helper=>write_utf8_xmldoc( doc              = lv_xml
                                       use_html_control = abap_true " Anzeige im Browserfenster
                                     ).

  CATCH cx_root INTO DATA(e_txt).
    WRITE: / e_txt->get_text( ).
ENDTRY.

Variante 2 (CL_SXML_STRING_WRITER)

TRY.
* Proxyobjekt
    DATA(lv_proxy_obj) = VALUE zgenerated_proxy_obj( p_par1 = 'VALUE1'
                                                     p_par2 = 'VALUE2'
                                                   ).

* Proxy-Objekt
    DATA(lv_datatype) = CONV prx_r3name( 'ZGENERATED_PROXY_OBJ' ).

    DATA(o_xml_writer) = cl_sxml_string_writer=>create( type = if_sxml=>co_xt_xml10 ).

* Simple Transformation mit Namespace
    cl_proxy_xml_transform=>abap_to_xml( abap_data  = lv_proxy_obj
                                         ddic_type  = lv_datatype
                                         xml_writer = o_xml_writer
                                       ).

    DATA(lv_xml) = o_xml_writer->get_output( ).

* Transformation
    CALL TRANSFORMATION id SOURCE XML lv_xml RESULT XML lv_xml.

* XML anzeigen
    cl_srtg_helper=>write_utf8_xmldoc( doc              = lv_xml
                                       use_html_control = abap_true " Anzeige im Browserfenster
                                     ).

  CATCH cx_root INTO DATA(e_txt).
    WRITE: / e_txt->get_text( ).
ENDTRY.

[ABAP] XML-Datei einlesen und in String wandeln 

TRY.
    DATA(o_doc) = NEW cl_xml_document( ).
* XML-Datei einlesen
    IF o_doc->import_from_file( 'c:\temp\temp.xml' ) = 0.
* Inhalt der XML-Document in String wandeln
      o_doc->render_2_string( EXPORTING
                                pretty_print = abap_true
                              IMPORTING
                                retcode = DATA(lv_rc)
                                size    = DATA(lv_size)
                                stream  = DATA(lv_xml_string) ).
      IF lv_rc = 0.
        WRITE: / lv_xml_string.
      ENDIF.
    ENDIF.
  CATCH cx_root INTO DATA(e_txt).
    WRITE: / e_txt->get_text( ).
ENDTRY.

[ABAP] RegEx: Bestimmte Nodes (Submatches) in einem XML-String finden 

* XML
DATA(lv_xml) = |<person>| &&
               |  <name>Udo</name>| &&
               |  <age>25</age>| &&
               |</person>| &&
               |<person>| &&
               |  <name>Ede</name>| &&
               |  <age>34</age>| &&
               |</person>| &&
               |<person>| &&
               |  <name />| &&
               |  <age>78</age>| &&
               |</person>|.

* Alle Nodes mit <name>...</name> finden
DATA(matcher) = cl_abap_matcher=>create( pattern     = '<name>([[:alnum:]]*)</name>'
                                         text        = lv_xml
                                         ignore_case = abap_true ).

* Alle Suchergebnisse ausgeben
WHILE abap_true = matcher->find_next( ).
  WRITE: / matcher->get_submatch( 1 ).
ENDWHILE.

[ABAP] XML-Strings parsen

Variante 1 (IF_IXML_ELEMENT, IF_IXML_NODE_COLLECTION)

* XML-Daten
DATA(lv_xml) = |<object>| &&
               |  <str name="text">abcd</str>| &&
               |  <bool name="flag">true</bool>| &&
               |  <member name="number"><num>111</num></member>| &&
               |  <member name="content"><null /></member>| &&
               |  <member name="attr"></member>| &&
               |</object>|.

* XML-Interface
DATA(o_ixml) = cl_ixml=>create( ).
* XML-Doc
DATA(o_doc) = o_ixml->create_document( ).
* Stream-Factory
DATA(o_sf) = o_ixml->create_stream_factory( ).
* Stream
DATA(o_stream) = o_sf->create_istream_string( string = lv_xml ).

* Parser-Objekt erzeugen
DATA(o_parser) = o_ixml->create_parser( document       = o_doc
                                        istream        = o_stream
                                        stream_factory = o_sf ).

* XML parsen
IF o_parser->parse( ) = 0.
* Root-Node
  DATA(o_root) = o_doc->get_root_element( ).

* Alle Nodes mit Namen 'member'
  DATA(o_nodes_member) = o_root->get_elements_by_tag_name( name = 'member' ).
* Iterator für die gefundenen Nodes
  DATA(o_node_iterator_members) = o_nodes_member->create_iterator( ).
* ersten Iterator-Wert holen
  DATA(o_nodes_temp) = o_node_iterator_members->get_next( ).

* Iterator durchgehen
  WHILE NOT o_nodes_temp IS INITIAL.
* Wert der Node ausgeben
    WRITE: / o_nodes_temp->get_value( ).

* Attribute
    DATA(o_note_temp_attr) = o_nodes_temp->get_attributes( ).
    DATA(o_node_temp_item) = o_note_temp_attr->get_named_item( 'name' ).
    IF o_node_temp_item IS BOUND.
      WRITE: / o_node_temp_item->get_value( ).
    ENDIF.

* Children
    DATA(o_node_temp_children) = o_nodes_temp->get_children( ).
    WRITE: / 'Childrens:', o_node_temp_children->get_length( ).

* nächster Iterator-Wert
    o_nodes_temp = o_node_iterator_members->get_next( ).
  ENDWHILE.
ELSE.
* Fehlerauswertung
  DO o_parser->num_errors( ) TIMES.
    DATA(o_err) = o_parser->get_error( index = sy-index - 1 ).
    IF o_err IS BOUND.
      WRITE: / o_err->get_column( ), o_err->get_line( ), o_err->get_reason( ).
    ENDIF.
  ENDDO.
ENDIF.

Variante 2 (find_from_name)

* XML-Daten
DATA(lv_xml) = |<object>| &&
               |  <str name="text">abcd</str>| &&
               |  <bool name="flag">true</bool>| &&
               |  <member name="number"><num>111</num></member>| &&
               |  <member name="content"><null /></member>| &&
               |  <member name="attr"></member>| &&
               |</object>|.

* XML-Interface
DATA(o_ixml) = cl_ixml=>create( ).
* XML-Doc
DATA(o_doc) = o_ixml->create_document( ).
* Stream-Factory
DATA(o_sf) = o_ixml->create_stream_factory( ).
* Stream
DATA(o_stream) = o_sf->create_istream_string( string = lv_xml ).

* Parser-Objekt erzeugen
DATA(o_parser) = o_ixml->create_parser( document       = o_doc
                                        istream        = o_stream
                                        stream_factory = o_sf ).

* XML parsen
IF o_parser->parse( ) = 0.
* <object>
  DATA(o_root) = o_doc->find_from_name( 'object' ).

  IF o_root IS BOUND.
* <str ...>
    DATA(o_str) = o_root->get_first_child( ).
    IF o_str IS BOUND.
* Wert der Node ausgeben
      WRITE: / o_str->get_value( ).

* Attribut 'name'
      DATA(o_attr) = o_str->get_attributes( ).
      DATA(o_name) = o_attr->get_named_item( 'name' ).
      IF o_name IS BOUND.
        WRITE: / o_name->get_value( ).
      ENDIF.
    ENDIF.
  ENDIF.
ELSE.
* Fehlerauswertung
  DO o_parser->num_errors( ) TIMES.
    DATA(o_err) = o_parser->get_error( index = sy-index - 1 ).
    IF o_err IS BOUND.
      WRITE: / o_err->get_column( ), o_err->get_line( ), o_err->get_reason( ).
    ENDIF.
  ENDDO.
ENDIF.

[ABAP] PDF-Dokument per ADS (Adobe Document Service) in XML konvertieren 

* https://www.berater-wiki.de/XML_aus_PDF_extrahieren_mit_Testprogramm_FP_PDF_TEST_03
* http://sapfirst.blogspot.com/2014/05/inbound-abap-proxy-with-pdf-attachment.html
* Paket:     SAFP
* Programme: FP_PDF_TEST_01 (PDF erzeugen)
*            FP_PDF_TEST_03 (Datenextraktion)
* XFD (XML Form Data): https://www.berater-wiki.de/XFD-Datei_(Values_of_PDF_form_fields_in_XML)
* XFT (XML Form Template)
* XDC (XML Printer Definitions)

TRY.
    DATA: lv_rc TYPE i.
    DATA: it_files TYPE filetable.
    DATA: lv_action TYPE i.

* FileOpen-Dialog aufrufen
    cl_gui_frontend_services=>file_open_dialog( EXPORTING
                                                  file_filter    = |pdf (*.pdf)\|*.pdf\|{ cl_gui_frontend_services=>filetype_all }|
                                                CHANGING
                                                  file_table  = it_files
                                                  rc          = lv_rc
                                                  user_action = lv_action ).

    IF lv_action = cl_gui_frontend_services=>action_ok.
* wenn mind. zwei Dateien ausgewählt worden sind
      IF lines( it_files ) > 0.
        DATA(lv_filesize) = CONV w3param-cont_len( '0' ).
        DATA(it_bin_data) = VALUE w3mimetabtype( ).

* Datei auf Appl. Server hochladen (binary)
        cl_gui_frontend_services=>gui_upload( EXPORTING
                                                filename   = |{ it_files[ 1 ]-filename }|
                                                filetype   = 'BIN'
                                              IMPORTING
                                                filelength = lv_filesize
                                              CHANGING
                                                data_tab   = it_bin_data ).

* solix -> xstring
        DATA(lv_bin_data) = cl_bcs_convert=>solix_to_xstring( it_solix = it_bin_data ).

* Form Processor erzeugen
        DATA(o_form_processor) = cl_fp=>get_reference( ).
* PDF-Objekt erzeugen
        DATA(o_pdf) = o_form_processor->create_pdf_object( ).
* Binärdaten an PDF-Objekt übergeben
        o_pdf->set_document( pdfdata = lv_bin_data ).
* PDF-Daten extrahieren
        o_pdf->set_extractdata( ).
* ADS-Server rufen
        o_pdf->execute( ).
* extrahierte Daten holen (xstring)
        o_pdf->get_data( IMPORTING formdata = DATA(lv_pdf_formdata) ).

* xstring (binary) -> XML-string (UTF-8)
        DATA(lv_pdf_xml_str) = ||.
        DATA(o_conv) = cl_abap_conv_in_ce=>create( input    = lv_pdf_formdata
                                                   encoding = 'UTF-8' ).
        o_conv->read( IMPORTING data = lv_pdf_xml_str ).

* XML-Zugriff
        DATA(o_ixml) = cl_ixml=>create( ).

        DATA(o_sf) = o_ixml->create_stream_factory( ).
        DATA(o_doc) = o_ixml->create_document( ).
        DATA(o_stream) = o_sf->create_istream_string( lv_pdf_xml_str ).

* XML-Parser
        DATA(o_parser) = o_ixml->create_parser( stream_factory = o_sf
                                                istream        = o_stream
                                                document       = o_doc ).

* XML parsen
        IF o_parser->parse( ) = 0.

          DATA(o_root) = o_doc->get_root_element( ).

          ...

        ELSE.
* Fehlerauswertung
          DO o_parser->num_errors( ) TIMES.
            DATA(o_err) = o_parser->get_error( index = sy-index - 1 ).
            IF o_err IS BOUND.
              WRITE: / o_err->get_column( ), o_err->get_line( ), o_err->get_reason( ).
            ENDIF.
          ENDDO.
        ENDIF.

      ENDIF.
    ENDIF.
  CATCH cx_root INTO DATA(e_txt).
    WRITE: / e_txt->get_text( ).
ENDTRY.

[ABAP] XML -> String 

DATA: xml TYPE string VALUE '<?xml version="1.0" encoding="utf-8"?><asx:abap version="1.0" xmlns:asx="http://www.sap.com/abapxml"><asx:values><TEXT>Hello world!</TEXT></asx:values></asx:abap>'.
DATA: text TYPE string.

* XML -> ABAP (string)
CALL TRANSFORMATION id SOURCE XML xml RESULT text = text.

WRITE: / text.

[ABAP] itab -> XML 

TYPES: BEGIN OF s_person,
         name  TYPE string,
         title TYPE string,
         age   TYPE i,
       END OF s_person.

TYPES: t_person TYPE STANDARD TABLE OF s_person WITH DEFAULT KEY.

DATA(it_persons) = VALUE t_person( ( name = 'Horst' title = 'Herr' age = 30 )
                                   ( name = 'Jutta' title = 'Frau' age = 35 )
                                   ( name = 'Ingo' title = 'Herr' age = 31 ) ).

* ABAP (iTab) -> XML
DATA(o_writer_itab_xml) = cl_sxml_string_writer=>create( type = if_sxml=>co_xt_xml10 ).
CALL TRANSFORMATION id SOURCE values = it_persons RESULT XML o_writer_itab_xml.
DATA(itab_xml) = cl_abap_codepage=>convert_from( o_writer_itab_xml->get_output( ) ).

WRITE: / itab_xml.