完成回显服务端

main.py

@@ -0,0 +1,33 @@
+# STM32Player 服务端
+
+import asyncio
+
+from loguru import logger
+
+
+async def handler(reader, writer):
+    data = await reader.read(100)
+    message = data.decode('gbk')
+    addr = writer.get_extra_info('peername')
+
+    logger.info(f"从 {addr!r} 接收：{message!r}")
+
+    logger.info(f"发送：{message!r}")
+    writer.write(data)
+    await writer.drain()
+
+    logger.info("关闭连接")
+    writer.close()
+
+
+async def main():
+    server = await asyncio.start_server(
+        handler, '0.0.0.0', 2333)
+
+    addr = server.sockets[0].getsockname()
+    logger.info(f"STM32-Player-Server 开始运行：{addr}")
+
+    async with server:
+        await server.serve_forever()
+
+asyncio.run(main())