//复制文件夹
public static void copyFolder(String oldPath, String newPath) {
try {
(new File(newPath)).mkdirs();
// 如果文件夹不存在 则建立新文件夹
File a=new File(oldPath);
String[] file=a.list();
File temp=null;
for (int i = 0; i < file.length; i++) {
if(oldPath.endsWith(File.separator)){
temp=new File(oldPath+file[i]); }
else{
temp=new File(oldPath+File.separator+file[i]); }
if(temp.isFile()){
FileInputStream input = new FileInputStream(temp);
FileOutputStream output = new FileOutputStream(newPath + "/" +(temp.getName()).toString());
byte[] b = new byte[1024 * 5];
int len;
while ( (len = input.read(b)) != -1) {
output.write(b, 0, len); }
output.flush();
output.close();
input.close();
}
if(temp.isDirectory()){// 如果是子文件夹
copyFolder(oldPath+"/"+file[i],newPath+"/"+file[i]);
}
}
} catch (Exception e) {
System.out.println("复制整个文件夹内容操作出错");
e.printStackTrace(); }
}
}
文件夹复制
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转载自jiangyang1986.iteye.com/blog/1837301
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