A string value that indicates the character set to be used by the Read String operation operation of the File Utilities service to read a document from the file system on AEM forms Server.
These values are valid:
UTF_8
UTF_16BE
UTF_16LE
ISO_8859_1
ISO_8859_2
ISO_8859_7
Shift_JIS
KSC_5601
Big_Five
GB_2312
