java文件拷贝

	public void fileCopy(String filePath,String savePath){
		try{
			
			FileInputStream in = new FileInputStream(filePath);
			FileOutputStream out = new FileOutputStream(savePath);
			byte[] bt = new byte[1024];
			int count;   
            while ((count = in.read(bt)) > 0) {   
                out.write(bt, 0, count);   
            }   
            in.close();   
            out.close();   
		}catch(IOException e){
			e.printStackTrace();
		}
	}