Vorlage Upload/Download Datei Frontend
Aus SAP-Wiki
Zur Navigation springenZur Suche springen
Siehe Reporting.
Siehe Report-Vorlage mit Form-Routinen.
Siehe Report-Vorlage mit Lokaler Klasse.
Siehe ALV-Vorlage CL GUI ALV GRID.
Siehe ALV-Vorlage REUSE ALV GRID DISPLAY LVC.
Siehe ALV-Vorlage CL SALV* (Factory).
Siehe Vorlage Upload/Download Datei Frontend.
Siehe Vorlage Upload CSV-Datei mit Job-Steps und Suche nach Stichwort in Programmen.
Siehe Kategorie: ABAP-Vorlagen.
************************************************************************
* Programmname...............: Z/Y *
* Entwickler.................: René Eberstein *
* Firma......................: *
* Projekt....................: *
* Ticket.....................: *
* Ansprechpartner Berater....: *
* Ansprechpartner Fachabt....: *
* Erstellt am................: 29.10.2025 *
* Online/Batch/USER-EXIT ....: Online *
* Tabellen : *
* Funktionsbeschreibung .....: *
* Es wird eine CSV-Datei hochgeladen *
*----------------------------------------------------------------------*
*& Ä N D E R U N G E N: *
*& <nr>, <sy-uname>, <sy-datum>, <ticket>, <beschreibung> *
*&---------------------------------------------------------------------*
REPORT Z.
****************
* DATA & TYPES *
****************
Types: begin of ty_itab,
Text type text100,
End of ty_itab.
Types: tty_itab type STANDARD TABLE OF Ty_itab.
TYPES: BEGIN OF Ty_FILE,
DATA(900),
END OF Ty_FILE.
Types: tty_file type STANDARD TABLE OF ty_file.
Types: begin of ty_upload,
vbeln type likp-vbeln,
end of ty_upload.
Types: tty_upload type standard table of ty_upload.
DATA: GT_FILE TYPE STANDARD TABLE OF Ty_FILE,
GT_UPLOAD type tty_upload,
gt_itab type tty_itab,
gt_outfile type tty_file.
Data: gv_down_file TYPE RLGRAP-FILENAME.
**********************
* PARAMETER - SCREEN *
**********************
SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME TITLE text-001. "Selektion
Parameters: P_FILE TYPE RLGRAP-FILENAME,
p_split type char1 default ';'.
SELECTION-SCREEN END OF BLOCK b1.
**************************************** * AT SELECTION-SCREEN ON VALUE-REQUEST * **************************************** AT SELECTION-SCREEN ON VALUE-REQUEST FOR P_FILE. * Open-File-Dialog zur Auswahl Inputdatei PERFORM GET_FILENAME.
***********************
* AT SELECTION-SCREEN *
***********************
at selection-screen.
* Die Download-Datei wird im gleichen Verzeichnis gespeichert
* Nur mit zusätzlichen Namen "_conv" und als TXT
perform get_down_file
using p_file
changing gv_down_file.
**********************
* START-OF-SELECTION *
**********************
start-of-selection.
* Datei hochladen in Flatfile von Frontend
perform upload_file
using P_FILE
changing gt_file.
* Flatfile in strukturierte interne Tabelle GT_UPLOAD konvertieren
perform read_flatfile_into_upload
using gt_file
changing gt_upload.
* Fülle Ausgabestruktur aus Uploaddatei und Headerdaten
perform fill_itab
using gt_upload
changing gt_itab.
* Download konvertierte Datei auf Frontend
perform download
using gv_down_file
gt_outfile.
message i531(0u) with 'Upload und Download komplett'(002).
*&---------------------------------------------------------------------*
*& Form GET_FILENAME
*&---------------------------------------------------------------------*
* Popupdialog für Uploadpfad in Parameter laden
*----------------------------------------------------------------------*
FORM GET_FILENAME.
DATA: lt_FILE_TABLE TYPE FILETABLE,
ls_FILE TYPE FILE_TABLE,
lv_RC TYPE I.
LS_FILE-FILENAME = P_FILE.
APPEND LS_FILE TO LT_FILE_TABLE.
CALL METHOD CL_GUI_FRONTEND_SERVICES=>FILE_OPEN_DIALOG
* EXPORTING
* WINDOW_TITLE =
* DEFAULT_EXTENSION =
* DEFAULT_FILENAME =
* FILE_FILTER =
* WITH_ENCODING =
* INITIAL_DIRECTORY =
* MULTISELECTION =
CHANGING
FILE_TABLE = LT_FILE_TABLE
RC = LV_RC
* USER_ACTION =
* FILE_ENCODING =
EXCEPTIONS
FILE_OPEN_DIALOG_FAILED = 1
CNTL_ERROR = 2
ERROR_NO_GUI = 3
NOT_SUPPORTED_BY_GUI = 4
OTHERS = 5.
IF sy-subrc <> 0.
MESSAGE ID sy-msgid "Nachrichtenklasse
TYPE sy-msgty "Typ (E = Error, S = Success, I = Info, A = Abbruch)
NUMBER sy-msgno "Nachrichtennummer
WITH sy-msgv1 "Platzhaltervariable1
sy-msgv2 "Platzhaltervariable2
sy-msgv3 "Platzhaltervariable3
sy-msgv4. "Platzhaltervariable4
MESSAGE i800(29) WITH iv_file. "Die sequentielle Datei & konnte nicht geöffnet werden
MESSAGE i821(29). "Verarbeitung wurde abgebrochen
LEAVE PROGRAM.
ENDIF.
READ TABLE LT_FILE_TABLE INTO LS_FILE INDEX 1.
IF SY-SUBRC = 0.
P_FILE = LS_FILE-FILENAME.
ENDIF.
ENDFORM. " GET_FILENAME
*&---------------------------------------------------------------------*
*& Form UPLOAD_FILE
*&---------------------------------------------------------------------*
* Upload Datei
*----------------------------------------------------------------------*
FORM upload_file
USING iv_file TYPE rlgrap-filename
CHANGING ct_file TYPE tty_file.
DATA: lv_filename TYPE string.
constants: lc_11 type i value 11,
lc_12 type i value 12,
lc_13 type i value 13,
lc_14 type i value 14,
lc_15 type i value 15,
lc_16 type i value 16,
lc_17 type i value 17,
lc_18 type i value 18,
lc_19 type i value 19.
lv_filename = iv_file.
CALL METHOD cl_gui_frontend_services=>gui_upload
EXPORTING
filename = lv_filename
* FILETYPE = 'ASC'
* HAS_FIELD_SEPARATOR = SPACE
* HEADER_LENGTH = 0
* READ_BY_LINE = 'X'
* DAT_MODE = SPACE
CODEPAGE = '1100' "SAP(ISO)-Codepage 1100 Bezug auf ISO-Codepage 8859-1 (umfasst meiste westeuropäischen Zeichen). Bei Unicode-System Parameter auskommentieren
* IGNORE_CERR = ABAP_TRUE
* REPLACEMENT = '#'
* VIRUS_SCAN_PROFILE =
* IMPORTING
* FILELENGTH =
* HEADER =
CHANGING
data_tab = ct_file
EXCEPTIONS
file_open_error = 1
file_read_error = 2
no_batch = 3
gui_refuse_filetransfer = 4
invalid_type = 5
no_authority = 6
unknown_error = 7
bad_data_format = 8
header_not_allowed = 9
separator_not_allowed = 10
header_too_long = lc_11
unknown_dp_error = lc_12
access_denied = lc_13
dp_out_of_memory = lc_14
disk_full = lc_15
dp_timeout = lc_16
not_supported_by_gui = lc_17
error_no_gui = lc_18
OTHERS = lc_19.
IF sy-subrc <> 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
ENDFORM. " UPLOAD_FILE
*&---------------------------------------------------------------------*
*& Form READ_FLATFILE_INTO_UPLOAD
*&---------------------------------------------------------------------*
* Flatfile in strukturierte ITAB konvertieren
*----------------------------------------------------------------------*
FORM READ_FLATFILE_INTO_UPLOAD
USING IT_FILE type tty_file
CHANGING CT_UPLOAD type tty_upload.
Data: ls_file type ty_file,
ls_upload type ty_upload.
loop at it_file into ls_file.
clear ls_upload.
split ls_file-data
at p_split
into ls_upload-feld1
ls_upload-feld2. "Felder Struktur aufführen
append ls_upload to ct_upload.
endloop.
ENDFORM. " READ_FLATFILE_INTO_UPLOAD
*&---------------------------------------------------------------------*
*& Form FILL_ITAB
*&---------------------------------------------------------------------*
* Füllen Interne Tabelle
*----------------------------------------------------------------------*
FORM FILL_ITAB
USING IT_UPLOAD type tty_upload
CHANGING CT_ITAB type tty_itab.
Data: ls_file type ty_file,
ls_itab type Ty_itab.
*********************
* Füllen Positionen *
*********************
loop at IT_upload ASSIGNING FIELD-SYMBOL(<fs_upload>).
check sy-tabix <> 1. "Überschriftenzeile übergehen
"Felder CT_ITAB füllen
endloop.
ENDFORM. " FILL_OUTPUT
*&---------------------------------------------------------------------*
*& Form GET_DOWN_FILE
*&---------------------------------------------------------------------*
* Fülle Pfad für Downloadfile
*----------------------------------------------------------------------*
FORM GET_DOWN_FILE USING iv_FILE type RLGRAP-FILENAME
CHANGING cv_DOWN_FILE TYPE RLGRAP-FILENAME.
Data: lv_length type i.
lv_length = strlen( iv_file ).
* Inputfilepfad kürzen um ".csv"
lv_length = lv_length - 4.
* Inputfilepfad lediglich ergänzen um "_conv_txt"
concatenate iv_file(lv_length)
'_conv.txt'
into cv_down_file.
ENDFORM. " GET_DOWN_FILE
*&---------------------------------------------------------------------*
*& Form DOWNLOAD
*&---------------------------------------------------------------------*
* Download konvertiertes File
*----------------------------------------------------------------------*
FORM DOWNLOAD USING IV_DOWN_FILE type RLGRAP-FILENAME
IT_OUTFILE type tty_file.
Data: lv_filename type string.
lv_filename = iv_down_file.
CALL METHOD CL_GUI_FRONTEND_SERVICES=>GUI_DOWNLOAD
EXPORTING
* BIN_FILESIZE =
FILENAME = lv_filename
* FILETYPE = 'ASC'
* APPEND = SPACE
* WRITE_FIELD_SEPARATOR = SPACE
* HEADER = '00'
* TRUNC_TRAILING_BLANKS = SPACE
* WRITE_LF = 'X'
* COL_SELECT = SPACE
* COL_SELECT_MASK = SPACE
* DAT_MODE = SPACE
* CONFIRM_OVERWRITE = SPACE
* NO_AUTH_CHECK = SPACE
* CODEPAGE = SPACE
* IGNORE_CERR = ABAP_TRUE
* REPLACEMENT = '#'
* WRITE_BOM = SPACE
* TRUNC_TRAILING_BLANKS_EOL = 'X'
* WK1_N_FORMAT = SPACE
* WK1_N_SIZE = SPACE
* WK1_T_FORMAT = SPACE
* WK1_T_SIZE = SPACE
* IMPORTING
* FILELENGTH =
CHANGING
DATA_TAB = it_outfile
EXCEPTIONS
FILE_WRITE_ERROR = 1
NO_BATCH = 2
GUI_REFUSE_FILETRANSFER = 3
INVALID_TYPE = 4
NO_AUTHORITY = 5
UNKNOWN_ERROR = 6
HEADER_NOT_ALLOWED = 7
SEPARATOR_NOT_ALLOWED = 8
FILESIZE_NOT_ALLOWED = 9
HEADER_TOO_LONG = 10
DP_ERROR_CREATE = 11
DP_ERROR_SEND = 12
DP_ERROR_WRITE = 13
UNKNOWN_DP_ERROR = 14
ACCESS_DENIED = 15
DP_OUT_OF_MEMORY = 16
DISK_FULL = 17
DP_TIMEOUT = 18
FILE_NOT_FOUND = 19
DATAPROVIDER_EXCEPTION = 20
CONTROL_FLUSH_ERROR = 21
NOT_SUPPORTED_BY_GUI = 22
ERROR_NO_GUI = 23
OTHERS = 24.
IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
MESSAGE I800(29) WITH iv_down_file.
MESSAGE I821(29). "note509559
LEAVE PROGRAM. "note509559
ENDIF.
ENDFORM. " DOWNLOAD
