Java获得指定文件的编码类型
import info.monitorenter.cpdetector.io.CodepageDetectorProxy;import info.monitorenter.cpdetector.io.JChardetFacade;import java.io.File; import java.nio.charset.Charset; /** * 获得文件的编码类型 * 需要三个jar包：antlr.jar,chardet.jar,cpdetector_1.0.7.jar * */public class CharacterEnding { public static void main(String[] args) {new CharacterEnding().getFileCharacterEnding("C://temps//zip压缩"); }/** * 获得文件的编码类型 * @param filePath * @return */public String getFileCharacterEnding(String filePath ) { String fileCharacterEnding = "UTF-8"; CodepageDetectorProxy detector = CodepageDetectorProxy.getInstance(); detector.add(JChardetFacade.getInstance()); Charset charset = null; File file = new File(filePath); try { charset = detector.detectCodepage(file.toURL()); } catch (Exception e) { e.printStackTrace(); } if (charset != null) { fileCharacterEnding = charset.name();System.out.println(filePath+"的编码类型为："+fileCharacterEnding);} return fileCharacterEnding; } }