应用服务器文件访问权限检查FM

AUTHORITY_CHECK_DATASET - Check Authorization for File Access

Functionality

This function module allows you to check authorization to access files (with the key words,, and). A check should be performed before opening a file.

The authorization check is performed uwing the authorization object .

Description of function parameters:

• PROGRAM: Name of the ABAP program from which the file access is performed. If no program name is specified, the system assumes the current program.
  

• ACTIVITY: Access type. The possible values are:
  

• READ: Read file

• WRITE: Change file

• READ_WITH_FILTER: Read file with filter function

• WRITE_WITH_FILTER: Change file with filter function

• DELETE: Delete file
  

• FILENAME: Name of accessed file

Example

TYPE-POOLS SABC.

CALL FUNCTION 'AUTHORITY_CHECK_DATASET'
EXPORTING PROGRAM = 'ZDATASET'
ACTIVITY = SABC_ACT_READ
FILENAME = '/tmp/sapv01'
EXCEPTIONS NO_AUTHORITY = 1
ACTIVITY_UNKNOWN = 2.

Notes

The values to be passed as the ACTIVITY are defined as constants in the TYPE-POOL SABC.