SAP ABAP/4学习---上传和下载(1)
*&---------------------------------------------------------------------*
*& Report ZTEST_LIUGANG_913 *
*& *
*&---------------------------------------------------------------------*
*& *
*& *
*&---------------------------------------------------------------------*
REPORT ZTEST_LIUGANG_913 .
DATA:BEGIN OF ITAB OCCURS 0,
A(6),
B(6),
END OF ITAB.
DATA:FILENAME(160),
FILEPATH(128),
TEST LIKE RLGRAP-FILENAME.
DATA:BEGIN OF ITAB2 OCCURS 0,
A(60),
END OF ITAB2.
ITAB-A = '123'.
ITAB-B = '456'.
APPEND ITAB.
ITAB-A = 'ABC'.
ITAB-B = 'DEF'.
APPEND ITAB.
LOOP AT ITAB.
WRITE: / ITAB-A,ITAB-B.
ENDLOOP.
PARAMETERS: AA LIKE ITAB-A.
INITIALIZATION.
START-OF-SELECTION.
SET PF-STATUS '1000'.
AT USER-COMMAND.
CASE SY-UCOMM.
WHEN 'DOWN'.
PERFORM DOWNLOAD_SAVE USING 'S' '保存文件'.
IF STRLEN( FILEPATH ) > 0.
PERFORM START_SAVE.
ENDIF.
WHEN 'UPLO'.
PERFORM DOWNLOAD_SAVE USING 'O' '上传文件'.
IF STRLEN( FILEPATH ) > 0.
PERFORM START_UPLOAD.
ENDIF.
WHEN 'BACK'.
LEAVE TO SCREEN 0.
WHEN 'RW'.
LEAVE PROGRAM.
ENDCASE.
*&---------------------------------------------------------------------*
*& Form DOWNLOAD_SAVE
*&---------------------------------------------------------------------*
* 保存文件到本地
*----------------------------------------------------------------------*
* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*
FORM DOWNLOAD_SAVE USING OPEN_TYPE OPEN_TXT.
CALL FUNCTION 'WS_FILENAME_GET'
EXPORTING
DEF_FILENAME = FILEPATH
MASK = ',*.CSV.'
MODE = OPEN_TYPE
TITLE = OPEN_TXT
IMPORTING
FILENAME = FILEPATH
EXCEPTIONS
INV_WINSYS = 1
NO_BATCH = 2
SELECTION_CANCEL = 3
SELECTION_ERROR = 4
OTHERS = 5
.
IF SY-SUBRC <> 0.
MESSAGE E001(ZTEST_LIUGANG).
ENDIF.
ENDFORM. " DOWNLOAD_SAVE
*&---------------------------------------------------------------------*
*& Form START_SAVE
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*
FORM START_SAVE .
DATA:TEMP(30).
LOOP AT ITAB.
CONCATENATE ITAB-A ITAB-B INTO ITAB2-A SEPARATED BY ','.
APPEND ITAB2.
ENDLOOP.
CALL FUNCTION 'WS_DOWNLOAD'
EXPORTING
FILENAME = FILEPATH
FILETYPE = 'ASC'
TABLES
DATA_TAB = ITAB2.
ENDFORM. " START_SAVE
*&---------------------------------------------------------------------*
*& Form START_UPLOAD
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*
FORM START_UPLOAD .
CLEAR ITAB2.
CLEAR ITAB2[].
CLEAR ITAB.
CLEAR ITAB[].
CALL FUNCTION 'WS_UPLOAD'
EXPORTING
FILENAME = FILEPATH
FILETYPE = 'ASC'
TABLES
DATA_TAB = ITAB2 .
LOOP AT ITAB2.
SPLIT ITAB2-A AT ',' INTO ITAB-A ITAB-B.
APPEND ITAB.
ENDLOOP.
LOOP AT ITAB.
WRITE:/ ITAB-A ,ITAB-B.
ENDLOOP.
ENDFORM. " START_UPLOAD