import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
public class FileTest {
/**
* @param args
* @throws Exception
*/
public static void main(String[] args) throws Exception {
/*
判断文件名是否存在
File f = new File("D:/a/b/test.txt");
if (!f.exists()) {
f.getParentFile().mkdirs();
f.createNewFile();
}*/
String url1 = "D:/a/b/mycv.docx";// 源文件路径
String url2 = "D:/a/b/new.docx";// 目标路径（复制到E盘，重命名为b.txt）
copy(url1, url2);
}
private static void copy(String url1, String url2) throws Exception {
FileInputStream in = new FileInputStream(new File(url1));
FileOutputStream out = new FileOutputStream(new File(url2));
byte[] buff = new byte[512];
int n = 0;
while ((n = in.read(buff)) != -1) {
out.write(buff, 0, n);
}
out.flush();
in.close();
out.close();
System.out.println("复制完成");
}
}
