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realtime

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Original

English
🇨🇳

Translation

Chinese

Realtime — WebSocket Communication

实时通信 — WebSocket 通信

Sails provides two tiers of realtime support via sails-hook-sockets: low-level room-based messaging (
sails.sockets
) and high-level model-centric notifications (Resourceful PubSub). Both use Socket.IO under the hood and integrate seamlessly with Sails' request lifecycle.
Sails 通过 sails-hook-sockets 提供两层实时通信支持：基于房间的底层消息传递（
sails.sockets
）以及以模型为中心的高层通知（Resourceful PubSub）。两者均底层基于 Socket.IO 实现，并与 Sails 的请求生命周期无缝集成。

When to Use

适用场景

Use this skill when:
  • Building chat, messaging, or collaborative features
  • Sending live notifications to specific users or groups
  • Broadcasting model changes (created, updated, destroyed) to subscribers
  • Tracking online presence or user status
  • Creating live dashboards with auto-updating data
  • Configuring WebSocket security, Redis adapters, or multi-server deployment
  • Integrating sails.io.js with React, Vue, or Svelte frontends
在以下场景中可使用该技能：
  • 构建聊天、消息传递或协作类功能
  • 向特定用户或群组发送实时通知
  • 向订阅者广播模型变更（创建、更新、删除）
  • 追踪在线状态或用户状态
  • 创建具备自动更新数据的实时仪表盘
  • 配置 WebSocket 安全策略、Redis 适配器或多服务器部署
  • 将 sails.io.js 与 React、Vue 或 Svelte 前端集成

Rules

规则说明

Read individual rule files for detailed explanations and code examples:
  • rules/getting-started.md - What realtime means in Sails, two-tier architecture, setup
  • rules/sails-sockets.md - Low-level 
    sails.sockets
    API: rooms, broadcast, blast
  • rules/resourceful-pubsub.md - High-level model API: subscribe, publish, unsubscribe
  • rules/client-side.md - sails.io.js client library and frontend integration
  • rules/configuration.md - 
    config/sockets.js
    , Redis adapter, security, lifecycle
  • rules/patterns.md - Chat rooms, notifications, presence, live dashboards
阅读单个规则文件以获取详细说明和代码示例：
  • rules/getting-started.md - Sails 中实时通信的定义、双层架构、设置方法
  • rules/sails-sockets.md - 底层 
    sails.sockets
    API：房间、广播、全量推送
  • rules/resourceful-pubsub.md - 高层模型 API：订阅、发布、取消订阅
  • rules/client-side.md - sails.io.js 客户端库与前端集成
  • rules/configuration.md - 
    config/sockets.js
    、Redis 适配器、安全配置、生命周期
  • rules/patterns.md - 聊天室、通知、在线状态、实时仪表盘