[ABAP] MIME-Objekt aus dem Repository laden

* Objekt-ID des Mime-Objekts
DATA: lv_object_id TYPE char32 VALUE 'EE3ECB43B3E70B43E10000000A15509A'.

DATA: lv_desc TYPE skwf_desc.
DATA: lv_docname TYPE skwf_urlp.
DATA: lv_filename TYPE string.
DATA: lv_filesize TYPE i.
DATA: lv_mimetype TYPE mr_mimtype.
DATA: lv_langu TYPE sy-langu.

DATA: it_bin_data TYPE sdokcntbins. " RAW1022

DATA(lv_io) = VALUE skwf_io( objtype = 'L' " Unbestimmt (= alle), F Verzeichnis, L Loio, P Phio, R Relation
                             class = 'M_IMAGE_L'
                             objid = lv_object_id ).

* Sprachvorgabe
lv_langu = 'D'.

* MIME-Objekt laden
cl_wb_mime_repository=>load_mime( EXPORTING
                                    io              = lv_io
                                  IMPORTING
                                    docname         = lv_docname
                                    description     = lv_desc
                                    filename        = lv_filename
                                    filesize        = lv_filesize
                                    bin_data        = it_bin_data
                                    mimetype        = lv_mimetype
                                  CHANGING
                                    language        = lv_langu ).

WRITE: / lv_docname.
WRITE: / lv_desc.
WRITE: / lv_filename.
WRITE: / lv_filesize.
WRITE: / lv_mimetype.
WRITE: / lv_langu.

DATA: lv_xstr_line TYPE xstring.
DATA: lv_xstr_result TYPE xstring.

* RAW (binary) -> xstring
CALL FUNCTION 'SCMS_BINARY_TO_XSTRING'
  EXPORTING
    input_length = lv_filesize
  IMPORTING
    buffer       = lv_xstr_result
  TABLES
    binary_tab   = it_bin_data
  EXCEPTIONS
    failed       = 1
    OTHERS       = 2.

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

[ABAP] xstring nach RAW (binary) wandeln

Variante 1 (cl_bcs_convert)

DATA: lv_xstr TYPE xstring VALUE 'A0B0C0'.

DATA(it_raw_data) = cl_bcs_convert=>xstring_to_solix( EXPORTING iv_xstring = lv_xstr ).

Variante 2 (SCMS_XSTRING_TO_BINARY)

DATA: lv_xstr TYPE xstring VALUE 'A0B0C0'.
DATA: it_bin_data TYPE STANDARD TABLE OF raw255.

* xstring -> RAW (binary)
CALL FUNCTION 'SCMS_XSTRING_TO_BINARY'
  EXPORTING
    buffer     = lv_xstr
  TABLES
    binary_tab = it_bin_data.

Variante 3 (cl_swf_utl_convert_xstring)

DATA: lv_xstr TYPE xstring VALUE 'A0B0C0'.
DATA: it_bin_data TYPE STANDARD TABLE OF raw255.

* xstring -> RAW (binary)
cl_swf_utl_convert_xstring=>xstring_to_table( EXPORTING
                                                i_stream = lv_xstr
                                              IMPORTING
                                                e_table  = it_bin_data ).

Variante 4 (cl_scp_change_db)

DATA: lv_size TYPE i.
DATA: lv_xstr TYPE xstring VALUE 'A0B0C0'.
DATA: it_bin_data TYPE STANDARD TABLE OF raw255.

* XString (Bytes) -> RAW (iTab)
cl_scp_change_db=>xstr_to_xtab( EXPORTING
                                  im_xstring = lv_xstr
                                IMPORTING
                                  ex_size    = lv_size
                                  ex_xtab    = it_bin_data ).

[ABAP] RAW (binary) nach xstring wandeln

Variante 1 (SCMS_BINARY_TO_XSTRING)

DATA: it_bin_data TYPE STANDARD TABLE OF raw255. " iTab mit Binärdaten
DATA: lv_bytes TYPE i.                           " reale Länge der Daten in Bytes
DATA: lv_xstr_result TYPE xstring.

...

CALL FUNCTION 'SCMS_BINARY_TO_XSTRING'
  EXPORTING
    input_length = lv_bytes
  IMPORTING
    buffer       = lv_xstr_result
  TABLES
    binary_tab   = it_bin_data
  EXCEPTIONS
    failed       = 1
    OTHERS       = 2.

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

Variante 2 (cl_swf_utl_convert_xstring)

DATA: lv_size TYPE i.
DATA: it_raw_data TYPE STANDARD TABLE OF raw255.

cl_gui_frontend_services=>gui_upload( EXPORTING
                                        filename     = 'c:\temp\binaryfile.dat'
                                        filetype     = 'BIN'
                                        read_by_line = space
                                      IMPORTING
                                        filelength   = lv_size
                                      CHANGING
                                        data_tab     = it_raw_data ).

DATA(lv_xlsx_str) = cl_swf_utl_convert_xstring=>table_to_xstring( i_table = it_raw_data
                                                                  i_size  = lv_size ).

Variante 3 (cl_scp_change_db)

DATA: lv_size TYPE i.
DATA: it_raw_data TYPE STANDARD TABLE OF raw255.
DATA: lv_xstr_result TYPE xstring.

cl_gui_frontend_services=>gui_upload( EXPORTING
                                        filename     = 'c:\temp\binaryfile.dat'
                                        filetype     = 'BIN'
                                        read_by_line = space
                                      IMPORTING
                                        filelength   = lv_size
                                      CHANGING
                                        data_tab     = it_raw_data ).
                                        
cl_scp_change_db=>xtab_to_xstr( EXPORTING
                                  im_xtab    = it_raw_data
                                  im_size    = lv_size
                                IMPORTING
                                  ex_xstring = lv_xstr_result ).

Variante 4 (cl_bcs_convert)

* solix -> xstring
DATA: lv_size TYPE i.
DATA: it_raw_data TYPE solix_tab.

cl_gui_frontend_services=>gui_upload( EXPORTING
                                        filename     = 'c:\temp\binaryfile.dat'
                                        filetype     = 'BIN'
                                        read_by_line = space
                                      IMPORTING
                                        filelength   = lv_size
                                      CHANGING
                                        data_tab     = it_raw_data ).

DATA(lv_xstr_result) = cl_bcs_convert=>solix_to_xstring( it_solix = it_raw_data ).

Variante 5 (cl_abap_conv_obj)

DATA: it_bin_data TYPE raw255. " iTab mit Binärdaten
DATA: lv_bytes TYPE i.         " reale Länge der Daten in Bytes

...

DATA: lv_xstr_line TYPE xstring.
DATA: lv_xstr_result TYPE xstring.

* RAW (binary) -> xstring
DATA(o_conv) = NEW cl_abap_conv_obj( ).

LOOP AT it_bin_data ASSIGNING FIELD-SYMBOL(<l>).
* Zeile konvertieren
  o_conv->convert( EXPORTING
                     inbuff = <l>
                     outbufflg = 65535 " max. Zeilenlänge in it_bin_data
                   IMPORTING
                     outbuff = lv_xstr_line ).

* Zeilen zusammenbauen
  CONCATENATE lv_xstr_result lv_xstr_line INTO lv_xstr_result IN BYTE MODE.
ENDLOOP.

* evtl. Rest von xstring abschneiden, für reale Länge der Daten
lv_xstr_result = lv_xstr_result(lv_bytes).

[ABAP] Spoolaufträge (OTF, OTFHPL2, SMART, LIST, TEXT) in PDF wandeln

Variante 1 (cl_rspo_spoolid_to_pdf)

* Nr. des Spoolauftrags
PARAMETERS: p_spool TYPE rspoid OBLIGATORY.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_spool.

  SELECT rqident, rqtitle, rqdest, rqpaper, rqdoctype
    INTO TABLE @DATA(it_spool)
    FROM tsp01
    ORDER BY rqident.

  DATA: it_return TYPE TABLE OF ddshretval.

* eigene Suuchhilfe für Auswahl der Spooljobs anzeigen
  CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
    EXPORTING
      retfield        = 'RQIDENT'     " Spalte der internen Tabelle bei value_tab
      dynpprog        = sy-repid
      dynpnr          = sy-dynnr
      dynprofield     = 'P_SPOOL'     " Name des Dynpro-Feldes für die automatische Werterückgabe
      value_org       = 'S'           " Werteübergabe: C: zellenweise, S: strukturiert
      window_title    = 'Auswahl'
    TABLES
      value_tab       = it_spool      " Übergabe-Tabelle mit Werten für die Anzeige und Auswahl
      return_tab      = it_return     " Rückgabe-Tabelle mit den ausgewählten (geklickten) Elementen
    EXCEPTIONS
      parameter_error = 1
      no_values_found = 2
      OTHERS          = 3.

  IF sy-subrc = 0.
    IF lines( it_return ) > 0.
      MESSAGE it_return[ 1 ]-fieldval TYPE 'S'.
    ENDIF.
  ENDIF.

START-OF-SELECTION.
  TRY.
      DATA: lv_xstring_pdf TYPE xstring.
      DATA: lv_size TYPE int4.
      DATA: lv_jobname TYPE btcjob.
      DATA: lv_jobcount TYPE btcjobcnt.

* SPOOL-ID -> PDF
      cl_rspo_spoolid_to_pdf=>get_spool_pdf( EXPORTING
                                               iv_rqident       = p_spool
                                               iv_no_background = abap_true
                                             IMPORTING
                                               ev_pdf           = lv_xstring_pdf
                                               ev_size          = lv_size
                                               ev_jobname       = lv_jobname
                                               ev_jobcount      = lv_jobcount
                                           ).

      WRITE: / 'Size:', lv_size.
      WRITE: / 'Jobname:', lv_jobname.
      WRITE: / 'Jobcount', lv_jobcount.

      DATA: lv_action TYPE i.
      DATA: lv_filename TYPE string.
      DATA: lv_fullpath TYPE string.
      DATA: lv_path TYPE string.

* SaveDialog
      cl_gui_frontend_services=>file_save_dialog( EXPORTING
                                                    default_file_name = 'test.pdf'
                                                    default_extension = 'pdf'
                                                    file_filter       = '(*.pdf)|*.pdf|'
                                                  CHANGING
                                                    filename          = lv_filename
                                                    path              = lv_path
                                                    fullpath          = lv_fullpath
                                                    user_action       = lv_action ).

      IF lv_action EQ cl_gui_frontend_services=>action_ok.

* xstring -> solix
        DATA(it_raw_data) = cl_bcs_convert=>xstring_to_solix( lv_xstring_pdf ).

* PDF lokal speichern
        cl_gui_frontend_services=>gui_download( EXPORTING
                                                  filename     = lv_fullpath
                                                  filetype     = 'BIN'
                                                  bin_filesize = lv_size
                                                CHANGING
                                                  data_tab     = it_raw_data ).

* Browserfenster erzeugen
        DATA(o_html) = NEW cl_gui_html_viewer( parent = cl_gui_container=>default_screen ).

* PDF im ABAP-Fenster anzeigen
        o_html->show_url( url      = CONV skwf_url( lv_fullpath )
                          in_place = abap_true ).

* leere SAP-Toolbar ausblenden
        cl_abap_list_layout=>suppress_toolbar( ).

* cl_gui_container=>default_screen erzwingen
        WRITE: / |Datei erfolgreich unter { lv_fullpath } gespeichert.|.
      ENDIF.
    CATCH cx_root INTO DATA(e_txt).
  ENDTRY.

Variante 2 (CONVERT_OTFSPOOLJOB_2_PDF, CONVERT_ABAPSPOOLJOB_2_PDF)

* Nr. des Spoolauftrags
PARAMETERS: p_spool TYPE rspoid OBLIGATORY.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_spool.

  DATA: it_return TYPE TABLE OF ddshretval.

  SELECT rqident, rqtitle, rqdest, rqpaper, rqdoctype
    INTO TABLE @DATA(it_spool)
    FROM tsp01
    ORDER BY rqident.

* eigene Suuchhilfe für Auswahl der Spooljobs anzeigen
  CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
    EXPORTING
      retfield        = 'RQIDENT'     " Spalte der internen Tabelle bei value_tab
      dynpprog        = sy-repid
      dynpnr          = sy-dynnr
      dynprofield     = 'P_SPOOL'     " Name des Dynpro-Feldes für die automatische Werterückgabe
      value_org       = 'S'           " Werteübergabe: C: zellenweise, S: strukturiert
      window_title    = 'Auswahl'
    TABLES
      value_tab       = it_spool      " Übergabe-Tabelle mit Werten für die Anzeige und Auswahl
      return_tab      = it_return     " Rückgabe-Tabelle mit den ausgewählten (geklickten) Elementen
    EXCEPTIONS
      parameter_error = 1
      no_values_found = 2
      OTHERS          = 3.

  IF sy-subrc = 0.
    IF lines( it_return ) > 0.
      MESSAGE it_return[ 1 ]-fieldval TYPE 'S'.
    ENDIF.
  ENDIF.

START-OF-SELECTION.

  SELECT SINGLE rqclient, rqo1name
    INTO @DATA(lv_tsp01_sel)
    FROM tsp01
    WHERE rqident = @p_spool.

  IF sy-subrc = 0.
* Dummys für Aufruf von RSPO_RETURN_SPOOLJOB
    DATA: it_otf TYPE STANDARD TABLE OF soli.
    DATA: it_pdf TYPE STANDARD TABLE OF tline.

* Beispiel: Spooljob als iTabs holen
    CALL FUNCTION 'RSPO_RETURN_SPOOLJOB'
      EXPORTING
        rqident              = p_spool
        desired_type         = 'RAW' " RAW, ALI, OTF, PDF
      TABLES
        buffer               = it_otf
        buffer_pdf           = it_pdf
      EXCEPTIONS
        no_such_job          = 1
        job_contains_no_data = 2
        selection_empty      = 3
        no_permission        = 4
        can_not_access       = 5
        read_error           = 6
        type_no_match        = 7
        OTHERS               = 8.

    IF sy-subrc <> 0.
      WRITE: 'Spoolauftrag nicht vorhanden: ', sy-subrc.
    ELSE.
      SELECT SINGLE rqdoctype FROM tsp01 INTO @DATA(lv_objtype) WHERE rqident = @p_spool.

      IF sy-subrc <> 0.
        WRITE: 'Fehler beim Lesen des Doctypes.', sy-subrc.
      ELSE.
        DATA: lv_numbytes TYPE i.
        DATA: lv_pdfspoolid LIKE tsp01-rqident.
        DATA: lv_jobname TYPE tbtcjob-jobname.
        DATA: lv_jobcount TYPE tbtcjob-jobcount.
        DATA: lv_xstring_pdf TYPE xstring.

* Konvertierung anhand des Typs vornehmen
* OTF, SMART
        CASE lv_objtype.
          WHEN 'OTF' OR 'OTFHPL2' OR 'SMART'.
            CALL FUNCTION 'CONVERT_OTFSPOOLJOB_2_PDF'
              EXPORTING
                src_spoolid              = p_spool
                no_dialog                = abap_true
                pdf_destination          = 'X' " xstring
                no_background            = abap_false
              IMPORTING
                pdf_bytecount            = lv_numbytes
                pdf_spoolid              = lv_pdfspoolid
                btc_jobname              = lv_jobname
                btc_jobcount             = lv_jobcount
                bin_file                 = lv_xstring_pdf
              EXCEPTIONS
                err_no_otf_spooljob      = 1
                err_no_spooljob          = 2
                err_no_permission        = 3
                err_conv_not_possible    = 4
                err_bad_dstdevice        = 5
                user_cancelled           = 6
                err_spoolerror           = 7
                err_temseerror           = 8
                err_btcjob_open_failed   = 9
                err_btcjob_submit_failed = 10
                err_btcjob_close_failed  = 11.

            IF sy-subrc <> 0.
              WRITE: / 'Fehler bei der OTF->PDF Konvertierung:', sy-subrc.
            ELSE.

            ENDIF.
* ALI
          WHEN 'LIST' OR 'TEXT'.
            CALL FUNCTION 'CONVERT_ABAPSPOOLJOB_2_PDF'
              EXPORTING
                src_spoolid              = p_spool
                no_dialog                = abap_true
                pdf_destination          = 'X' " xstring
                no_background            = abap_false
              IMPORTING
                pdf_bytecount            = lv_numbytes
                pdf_spoolid              = lv_pdfspoolid
                btc_jobname              = lv_jobname
                btc_jobcount             = lv_jobcount
                bin_file                 = lv_xstring_pdf
              EXCEPTIONS
                err_no_abap_spooljob     = 1
                err_no_spooljob          = 2
                err_no_permission        = 3
                err_conv_not_possible    = 4
                err_bad_destdevice       = 5
                user_cancelled           = 6
                err_spoolerror           = 7
                err_temseerror           = 8
                err_btcjob_open_failed   = 9
                err_btcjob_submit_failed = 10
                err_btcjob_close_failed  = 11.

            IF sy-subrc <> 0.
              WRITE: / 'Fehler bei der TEXT->PDF Konvertierung: ', sy-subrc.
            ELSE.

            ENDIF.

          WHEN 'ADSP'.
            WRITE: / 'Adobe Forms derzeit nicht implementiert.'.
          WHEN OTHERS.
            WRITE: / 'Verarbeitungsschritt derzeit nicht implementiert:', lv_objtype.
        ENDCASE.

* wenn erfolgreich -> PDF speichern
        IF lv_numbytes > 0 AND xstrlen( lv_xstring_pdf ) > 0.
          DATA: lv_action TYPE i.
          DATA: lv_filename TYPE string.
          DATA: lv_fullpath TYPE string.
          DATA: lv_path TYPE string.

          TRY.
* SaveDialog
              cl_gui_frontend_services=>file_save_dialog( EXPORTING
                                                            default_file_name = |{ p_spool }|
                                                            default_extension = 'pdf'
                                                            file_filter       = '(*.pdf)|*.pdf|'
                                                          CHANGING
                                                            filename          = lv_filename
                                                            path              = lv_path
                                                            fullpath          = lv_fullpath
                                                            user_action       = lv_action ).

              IF lv_action EQ cl_gui_frontend_services=>action_ok.
* xstring -> solix
                DATA(it_raw_data) = cl_bcs_convert=>xstring_to_solix( lv_xstring_pdf ).

* PDF lokal speichern
                cl_gui_frontend_services=>gui_download( EXPORTING
                                                          filename     = lv_fullpath
                                                          filetype     = 'BIN'
                                                          bin_filesize = lv_numbytes
                                                        CHANGING
                                                          data_tab     = it_raw_data ).

* Browserfenster erzeugen
                DATA(o_html) = NEW cl_gui_html_viewer( parent = cl_gui_container=>default_screen ).

* PDF im ABAP-Fenster anzeigen
                o_html->show_url( url      = CONV skwf_url( lv_fullpath )
                                  in_place = abap_true ).

* leere SAP-Toolbar ausblenden
                cl_abap_list_layout=>suppress_toolbar( ).

* cl_gui_container=>default_screen erzwingen
                WRITE: / |Datei erfolgreich unter { lv_fullpath } gespeichert.|.
              ENDIF.

            CATCH cx_root INTO DATA(e_text).          " Oberklasse für Exceptions abfangen und Kurztext übergeben
              WRITE: / e_text->get_text( ).
          ENDTRY.

        ENDIF.
      ENDIF.
    ENDIF.
  ELSE.
    WRITE: / |Spoolauftrag { p_spool } nicht vorhanden.|.
  ENDIF.

[ABAP] xstring (Bytes) nach string (Text) wandeln

Variante 1 (cl_abap_conv_in_ce)

DATA: lv_xstr TYPE xstring VALUE '54657374737472696E672066C3BC7220646965204B6F6D7072657373696F6E206D697420475A49502E'.
DATA: lv_str TYPE string.
  
* xstring (binary) -> string (UTF-8)
DATA(o_conv_r) = cl_abap_conv_in_ce=>create( input = lv_xstr encoding = 'UTF-8' ).
o_conv_r->read( IMPORTING data = lv_str ).

WRITE: / lv_str.

Variante 2 (/ui2/cl_abap2json)

DATA: lv_xstr TYPE xstring VALUE '54657374737472696E672066C3BC7220646965204B6F6D7072657373696F6E206D697420475A49502E'.

* xstring -> string (UTF-8)
DATA(lv_str) = /ui2/cl_abap2json=>conv_xstring_to_string( lv_xstr ).

WRITE: / lv_str.

Variante 3 (cl_proxy_service)

DATA: lv_xstr TYPE xstring VALUE '54657374737472696E672066C3BC7220646965204B6F6D7072657373696F6E206D697420475A49502E'.

* xstring (binary) -> string (4110)
DATA(lv_str_res) = cl_proxy_service=>xstring2cstring( lv_xstr ).

WRITE: / lv_str_res.

Variante 4 (ICT_DISPATCH)

DATA: lv_xstr TYPE xstring VALUE '54657374737472696E672066C3BC7220646965204B6F6D7072657373696F6E206D697420475A49502E'.
DATA: lv_string TYPE string.

* xstring (binary) -> string
CALL 'ICT_DISPATCH' ID 'did'    FIELD 'append_xstring_to_string'
                    ID 'source' FIELD lv_xstr
                    ID 'dest'   FIELD lv_string.

WRITE: / lv_string.

[ABAP] string (Text) nach xstring (Bytes) wandeln

Variante 1 (cl_abap_conv_out_ce)

DATA: lv_str TYPE string VALUE 'Teststring.'.
DATA: lv_xstr TYPE xstring.

* string (UTF-8) -> xstring (binary)
DATA(o_conv_w) = cl_abap_conv_out_ce=>create( encoding = 'UTF-8' ).
o_conv_w->write( data = lv_str ).
lv_xstr = o_conv_w->get_buffer( ).

WRITE: / lv_xstr.

Variante 2 (SCMS_STRING_TO_XSTRING)

DATA: lv_str TYPE string VALUE 'Teststring.'.
DATA: lv_xstr TYPE xstring.
  
CALL FUNCTION 'SCMS_STRING_TO_XSTRING'
  EXPORTING
    text   = lv_str
  IMPORTING
    buffer = lv_xstr.

WRITE: / lv_xstr.

Variante 3 (cl_proxy_service)

DATA: lv_str TYPE string VALUE 'Teststring.'.
* string (4110 / UTF-8) -> xstring (binary)
DATA(lv_xstr_res) = cl_proxy_service=>cstring2xstring( lv_str ).
WRITE: / lv_xstr_res.

Variante 4 (cl_abap_codepage)

DATA: lv_str TYPE string VALUE 'Teststring.'.
* string -> xstring (binary) (UTF-8)
DATA(xstr) = cl_abap_codepage=>convert_to( source   = lv_str
                                           codepage = 'UTF-8' ).
WRITE: / xstr.

Variante 5 (cl_abap_message_digest)

DATA: lv_str TYPE string VALUE 'Teststring.'.
* string (4110 / UTF-8) -> xstring (binary)
DATA(lv_xstr) = cl_abap_message_digest=>string_to_xstring( lv_str ).

WRITE: / lv_xstr.

Variante 6 (cl_abap_hmac)

DATA: lv_str TYPE string VALUE 'Teststring.'.
* string (4110 / UTF-8) -> xstring (binary)
DATA(lv_xstr) = cl_abap_hmac=>string_to_xstring( lv_str ).

WRITE: / lv_xstr.

Variante 7 (cl_clb_tools)

DATA: lv_str TYPE string VALUE 'Teststring.'.
* string -> xstring (binary) (UTF-8)
DATA(lv_xstr) = cl_clb_tools=>string_to_xstring( lv_str ).

WRITE: / lv_xstr.

[ABAP] Binärdaten (xstring) mit GZIP komprimieren

DATA: lv_str TYPE string VALUE 'Teststring für die Kompression mit GZIP.'.
DATA: lv_xstr TYPE xstring.
DATA: lv_xstr_comp TYPE xstring.

* string (UTF-8) -> xstring (binary)
DATA(o_conv_w) = cl_abap_conv_out_ce=>create( encoding = 'UTF-8' ).
o_conv_w->write( data = lv_str ).
lv_xstr = o_conv_w->get_buffer( ).

WRITE: / lv_xstr.

* compress
cl_abap_gzip=>compress_binary( EXPORTING
                                 raw_in   = lv_xstr
                               IMPORTING
                                 gzip_out = lv_xstr_comp ).
WRITE: / lv_xstr_comp.

* uncompress
cl_abap_gzip=>decompress_binary( EXPORTING
                                   gzip_in = lv_xstr_comp
                                 IMPORTING
                                   raw_out = lv_xstr ).

WRITE: / lv_xstr.

* xstring (binary) -> string (UTF-8)
DATA(o_conv_r) = cl_abap_conv_in_ce=>create( input = lv_xstr encoding = 'UTF-8' ).
o_conv_r->read( IMPORTING data = lv_str ).

WRITE: / lv_str.