计算机二级辅导：Java获得文件编码格式
发布时间：2010/4/5 17:34:20 来源：城市学习网 编辑：admin
Java代码
import info.monitorenter.cpdetector.io.CodepageDetectorProxy;
import info.monitorenter.cpdetector.io.JChardetFacade;
import java.io.File;
import java.nio.charset.Charset;
public class CharacterEnding {
public static String getFileCharacterEnding(String filePath) {
File file = new File(filePath);
return getFileCharacterEnding(file);
}
/**
* Try to get file character ending. /p strongWarning: /stronguse
* cpDetector to detect file‘s encoding.
*
* @param file
* @return
*/
public static String getFileCharacterEnding(File file) {
String fileCharacterEnding = "UTF-8";
CodepageDetectorProxy detector = CodepageDetectorProxy.getInstance();
detector.add(JChardetFacade.getInstance());
Charset charset = null;
// File f = new File(filePath);
try {
charset = detector.detectCodepage(file.toURL());
} catch (Exception e) {
e.printStackTrace();
}
if (charset != null) {
fileCharacterEnding = charset.name();
}
return fileCharacterEnding;
}
public static void main(String args) {
String filePath = "d:““t.txt";
String type = CharacterEnding.getFileCharacterEnding(filePath);
System.out.println(type);
}
}
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