用于Android中多个蓝牙连接的自定义UUID [英] Custom UUID for multiple Bluetooth connection in Android

问题描述

我有一个充当服务器的android设备，该设备连接到多个蓝牙android客户端.我了解UUID的概念及其独特性.

I have an android device acting as server which connects to multiple bluetooth android clients. I understand the concept of UUID and how it is unique.

我的问题是，我可以对连接到服务器的所有客户端使用相同的UUID吗?如果没有，我该如何以编程方式为客户生成一个UUID，并让我的服务器知道他们的UUID.

My question is, can I use the same UUID for all my clients connecting to my server? If not, how do I generate a UUID for my clients programmatically and let my server know about their UUIDs.

在Android 8.1之后，问题开始出现，您再也无法访问我最初用来为客户端android设备生成UUID的蓝牙MAC地址.

The problem started appearing after Android 8.1 where you no longer had access to bluetooth MAC address which I initially used to generate UUIDs for client android devices.

推荐答案

答案:

我终于发现，您可以通过生成器使用自定义UUID，并且它可以在多个设备上使用.UUID必须是唯一的，并且不得与常见的UUID冲突.民众.希望有人觉得它有用

I finally found out that you can use a custom UUID using a generator and it works with multiple devices. The UUID must be unique and should not collide with the ones that are common & public. Hopefully someone finds it useful

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