拷贝二进制文件BufferedinputStream- BufferedoutputStream

最新推荐文章于 2023-10-11 23:27:27 发布

转载最新推荐文章于 2023-10-11 23:27:27 发布 · 459 阅读

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public void bincopy(File file,File dir) throws IOException{
		BufferedInputStream bis = new BufferedInputStream(new FileInputStream(file));
		BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(new File(dir,file.getName())));
		int len =0;
		while((len=bis.read()) !=-1){
			bos.write(len);
		}
		bos.close();
		bis.close();
	}
	
	public static void main(String[] args) throws IOException {
		File f1 = new File("C:\\Users\\lx\\Desktop\\src.zip");
		File f2 = new File("C:\\Users\\lx\\Desktop\\1");
		new Demo8().bincopy(f1, f2);
	}