Java 获得文件编码格式
转的,不丢人。
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> <strong>Warning: </strong>use * 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); } }