CIM是一套完善的消息推送框架，可应用于信令推送，即时聊天，移动设备指令推送等领域

# cim_flutter_websocket_sdk 开源通讯库 [CIM](https://gitee.com/farsunset/cim) 的 flutter版本 SDK 由于使用了 websocket 代替 Tcp长连接,额外支持了Web浏览器 ## 长连接版本 [在这里](https://pub.dev/packages/cim_flutter_sdk) ## 如何在自己的项目中引用SDK 在 pubspec.yaml 引入 ``` dependencies: cim_flutter_websocket_sdk: ^1.0.1 ``` ## 如何使用 ``` import 'package:cim_flutter_sdk/cim_socket.dart'; ... late CIMSocket? cimSocket = null; late List<String> list = []; late String connectStatus = 'Disconnected'; @override void initState() { super.initState(); cimSocket = CIMSocket(onMessageReceived: (value) { setState(() { list.add(value.toProto3Json().toString()); }); }, onConnectionStatusChanged: (value) { setState(() { connectStatus = value; }); }); cimSocket!.init('127.0.0.1', 45678, '16501516154949', true); cimSocket!.connect( devicename: "Windows 10 Pro", appVersion: "1.0.0", osVersion: "10.0.19042", packageName: "com.farsunset.cim", deviceid: "16501516154949", language: "zh-CN", channelName: "web"); } ... @override Widget build(BuildContext context) { return MaterialApp( home: Scaffold( appBar: AppBar( title: Text(connectStatus), ), body: ListView.builder( itemCount: list.length, itemBuilder: (context, index) { return Text(list[index]); }, ), ), ); } ```