一段SAP打开本地系统文件的程序
时间: 2024-03-21 18:40:39 浏览: 23
以下是一个基于SAP ABAP的打开本地系统文件的程序:
```
REPORT zdemo_file_open.
PARAMETERS p_file TYPE string.
DATA: lv_file TYPE string,
lv_path TYPE string,
lv_full_path TYPE string,
lv_filesize TYPE i.
* Get the file name and path
SPLIT p_file AT '/' INTO lv_file lv_path.
* Get the full path
CONCATENATE lv_path lv_file INTO lv_full_path.
* Open the file
OPEN DATASET lv_full_path FOR INPUT IN BINARY MODE.
IF sy-subrc = 0.
GET DATASET lv_full_path INTO lv_filesize.
CLOSE DATASET lv_full_path.
WRITE: / 'File', lv_full_path, 'opened successfully.',
/ 'File size:', lv_filesize.
ELSE.
WRITE: / 'Error opening file', lv_full_path.
ENDIF.
```
此代码将提示用户输入文件名和路径,并尝试打开指定的文件。如果成功打开文件,则会输出文件名、路径和文件大小。如果无法打开文件,则会输出错误消息。请注意,此代码仅适用于本地系统文件,而不是在SAP系统中存储的文件。