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ABAP文件上传下载 用SMW0

2015-09-23 16:42 363 查看
以excel举例

smw0事物代码进入传输模板到服务器上:

下载模板的用到的from代码如下:

FORM sub_chek_directory .
DATA: l_formkey1 LIKE wwwdatatab.
DATA: l_filename1 LIKE rlgrap-filename.
DATA: l_file TYPE string.
DATA: l_rc LIKE sy-subrc.

DATA: l_temp(70).
DATA:l_result TYPE c.
l_filename1 = 'C:\Users\00186159\Desktop\333.XLS '. "此路径为模版下载到本地的地址,可 自己改

SELECT SINGLE * INTO CORRESPONDING FIELDS OF l_formkey1 FROM wwwdata WHERE objid = 'ZEXCEL' .

CLEAR l_file.   CLEAR l_result.    l_file = l_filename1.

CALL METHOD cl_gui_frontend_services=>file_exist
EXPORTING
file            = l_file
RECEIVING
result          = l_result
EXCEPTIONS
cntl_error      = 1
error_no_gui    = 2
wrong_parameter = 3
OTHERS          = 5.
IF l_result = space.
CALL FUNCTION 'DOWNLOAD_WEB_OBJECT'
EXPORTING
key         = l_formkey1
destination = l_filename1
IMPORTING
rc          = l_rc
CHANGING
temp        = l_temp.
IF l_temp NE l_filename1.
MESSAGE e398(00) WITH text-001.
ENDIF.
ENDIF.
ENDFORM.


注意一点: HTML模板和二进制的对象名称可以使用同名,在WWWDATA表里面以RELID 区分。
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