SortedMap<String,Charset> all = null;
all = Charset.availableCharsets();
Iterator<Map.Entry<String,Charset>> iter = null;
iter = all.entrySet().iterator();
while(iter.hasNext()){
Map.Entry<String,Charset> me = iter.next();
System.out.println(me.getKey());
}
转载于:https://my.oschina.net/liangxiao/blog/126339