前幾天剛做了一個 對文字檔案分析編碼方式以便正確轉碼

CodepageDetectorProxy detector = CodepageDetectorProxy.getInstance();

detector.add(UnicodeDetector.getInstance());

detector.add(JChardetFacade.getInstance());

detector.add(ASCIIDetector.getInstance());

File f = new File(url);

Charset charset = detector.detectCodepage(f.toURI().toURL());

//判斷是否是UTF-8編碼的檔案

if("UTF-8".equals(charset.toString())){

br = new BufferedReader(new InputStreamReader(new FileInputStream(url),"UTF-8"));

} else {

br = new BufferedReader(new InputStreamReader(new FileInputStream(url),"GBK"));

}

可以判斷的編碼有不少 樓主可以輸出試試看

cpdetector_1.0.10和 chardet （jchardet-1.1）這個是依賴jar包