as part of:
	String.getBytes(String charset)

you cannot use "ISO-2022-CN" which is a valid MIME charset name.  Even though Java supports the charset.  The JDK has a different name for it, "ISO2022CN".

An alias for it needs to be added to sun.io.CharacterEncoding:

just add the line:
        aliasTable.put("iso-2022-cn",         "ISO2022CN");

===========
The same goes for "ISO-2022-KR".  Need the following line for that one:
        aliasTable.put("iso-2022-kr",         "ISO2022KR");

===========
The same goes for "UTF-8".  Need the following line for that one:
        aliasTable.put("utf-8",         "UTF8");
        aliasTable.put("utf8",         "UTF8");

you need the second one in case someone uses a lower case "utf8" it will not find the correct one.