==Java 文字コード判定==
[[Java]]{{cateogry 文字化け}}
*http://code.google.com/p/juniversalchardet/source/browse/trunk/src/org/mozilla/universalchardet/prober/Big5Prober.java
byte[] buf = new byte[1024];
int nread;
while ((nread = is.read(buf)) > > 0 && !detector.isDone()) {
detector.handleData(buf, 0, nread);
}