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Andrew IM SDK for Flutter — HTTP + WebSocket client for real-time messaging, conversations, groups, calls and more.

andrew_im_sdk #

Flutter / Dart 即时通讯 SDK:封装 IM 服务的 HTTP 接口与 WebSocket 长连接,提供消息、会话、群组、好友、通话、在线状态、搜索等完整能力。

入口:AndrewIMClient,业务按 Manager 划分。纯 Dart 实现(仅依赖 http + web_socket_channel),无原生代码,支持 Android / iOS / Web / 桌面全平台。

安装 #

dependencies:
  andrew_im_sdk: ^0.0.1

快速开始 #

import 'package:andrew_im_sdk/andrew_im_sdk.dart';

final client = AndrewIMClient(autoReconnect: true);
await client.init(
  baseUrl: 'https://your-im-gateway.example.com',
  token: '<your-jwt-token>',
  tenantId: '<tenant>',
  userId: '<uid>',
  deviceId: '<device>',
  platform: 'flutter',
);
client.addListener(MyListener());
await client.connect();

// 发消息
await client.messageManager!.sendMessage(SendMessageRequest(
  targetId: peerId,
  targetType: MessageTargetType.user,
  type: MessageType.text,
  content: '你好',
));

// 会话 / 好友 / 群
final conv = await client.conversationManager!.getOneConversation(targetId: peerId);
await client.friendshipManager!.addFriendRequest(userID: peerId, reqMessage: '加个好友');
await client.groupManager!.createGroup(groupName: '项目组', memberUserIDs: [peerId]);

事件监听 #

class MyListener extends IMEventListener {
  @override
  void onNewMessage(IMMessage message) { /* 收到新消息 */ }
  @override
  void onConnectionStateChanged(ConnectionState state) { /* 连接状态变化 */ }
  @override
  void onKicked(KickedEvent e) { /* 被踢下线 */ }
  @override
  void onCallEvent(CallEvent e) { /* 通话信令 */ }
  // onMessagesSynced / onTyping / onReadReceipt / onMessageRecall / onDraftUpdated / ...
}

Managers #

Manager 能力
friendshipManager 好友申请/列表/黑名单/隐私/同步
groupManager 建群/成员/邀请/申请/禁言/设置
conversationManager 会话 CRUD/置顶/归档/清消息/同步
messageManager 收发/历史/转发/撤回/反应/举报
callManager 1v1/群通话信令与心跳
presenceManager 在线状态、订阅、踢设备
searchManager 用户/消息/群/全局/语义搜索
notificationManager 系统通知、推送设备、角标
unreadManager 未读数、已读 seq、已读回执
botManager Bot 创建/发消息
webhookManager 出站 Webhook
translateApi 消息翻译
draftApi 草稿云同步

鉴权 #

SDK 通过 HTTP header 携带鉴权信息:

Header 说明
Authorization Bearer <jwt-token>
X-Tenant-ID 租户 ID
X-User-Id 用户 ID
X-Device-Id 设备 ID
X-Platform 平台标识(flutter / android / ios / web)

token 过期后调用 client.updateToken(newToken) 刷新。

功能特性 #

  • WebSocket 长连接 + 自动重连(指数退避)
  • seq 增量同步
  • 消息去重
  • 草稿云同步
  • 消息翻译
  • 多端在线 / 踢设备
  • 群通话信令

文档 #

接口文档:https://www.lemo-ai.com

导入约定 #

包内使用 package:andrew_im_sdk/...;宿主只需 import 'package:andrew_im_sdk/andrew_im_sdk.dart';。

依赖 #

  • Dart SDK: ^3.5.0
  • http、web_socket_channel

License #

MIT

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Andrew IM SDK for Flutter — HTTP + WebSocket client for real-time messaging, conversations, groups, calls and more.

Homepage

Topics

#im #chat #websocket #realtime #messaging

License

unknown (license)

Dependencies

http, web_socket_channel

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