Java 文件操作
字节数组转文件
OutputStream out = new FileOutputStream("/Users/liguanglei/tmp/" + UUID.randomUUID().toString() + ".jpg");
out.write(bytes, 0, bytes.length);
out.flush();
out.close();
实践出真知
OutputStream out = new FileOutputStream("/Users/liguanglei/tmp/" + UUID.randomUUID().toString() + ".jpg");
out.write(bytes, 0, bytes.length);
out.flush();
out.close();