java代码实现文件夹拷贝,文件夹可能包含文件夹和文件import java.io.BufferedReader; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStreamReader; import java.io.PrintStream; /** * @author 孙潇 * 文件夹拷贝(文件内含有文件和文件夹) * */ public class CopyDirectory { public static void main(String[] args) { copy("F:\\myjava","E:\\myjava"); System.out.println("文件拷贝完成!"); } private static void copy(String src, String des) { File file1=new File(src); File[] fs=file1.listFiles(); File file2=new File(des); if(!file2.exists()){ file2.mkdirs(); } for (File f : fs) { if(f.isFile()){ fileCopy(f.getPath(),des+"\\"+f.getName()); //调用文件拷贝的方法 }else if(f.isDirectory()){ copy(f.getPath(),des+"\\"+f.getName()); } } } /** * 文件拷贝的方法 */ private static void fileCopy(String src, String des) { BufferedReader br=null; PrintStream ps=null; try { br=new BufferedReader(new InputStreamReader(new FileInputStream(src))); ps=new PrintStream(new FileOutputStream(des)); String s=null; while((s=br.readLine())!=null){ ps.println(s); ps.flush(); } } catch (FileNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); }finally{ try { if(br!=null) br.close(); if(ps!=null) ps.close(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } } }来源:https://www.cnblogs.com/qinqinmeiren/archive/2011/07/20/2151682.html 标签 拷贝