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Version: 4.x

词汇表

我们将在这里列出与 Socket.IO 生态系统相关的术语：

¥We will list here the terms that are related to the Socket.IO ecosystem:

适配器​

¥Adapter

适配器是一个服务器端组件，负责：

¥An Adapter is a server-side component which is responsible for:

  • 存储 Socket 实例和 房间 之间的关系

    ¥storing the relationships between the Socket instances and the rooms

  • 向 all（或一部分）客户端广播事件

    ¥broadcasting events to all (or a subset of) clients

除了 Socket.IO 服务器默认包含的 内存适配器 之外，目前还有 5 个官方适配器：

¥Besides the in-memory adapter which is included by default with the Socket.IO server, there are currently 5 official adapters:

内存适配器可以扩展以添加对其他消息传递系统的支持，例如 RabbitMQ 或 Google Pub/Sub。

¥The in-memory adapter can be extended to add support for other messaging systems, like RabbitMQ or Google Pub/Sub for example.

请参阅文档 此处。

¥Please see the documentation here.

Engine.IO​

Engine.IO 是 Socket.IO 的内部组件，负责建立服务器和客户端之间的底层连接。

¥Engine.IO is an internal component of Socket.IO, which is responsible for establishing the low-level connection between the server and the client.

你将找到更多信息 此处。

¥You will find more information here.

命名空间​

¥Namespace

命名空间是一个允许在服务器端拆分应用逻辑的概念。

¥A Namespace is a concept that allows splitting the application logic on the server-side.

请参阅文档 此处。

¥Please see the documentation here.

房间​

¥Room

Room 是一个服务器端概念，允许将数据广播到客户端的子集。

¥A Room is a server-side concept that allows broadcasting data to a subset of clients.

请参阅文档 此处。

¥Please see the documentation here.

传输​

¥Transport

传输表示在服务器和客户端之间建立连接的底层方式。

¥A Transport represents the low-level way of establishing a connection between the server and the client.

目前有两种已实现的传输：

¥There are currently two implemented transports:

请参阅文档 此处。

¥Please see the documentation here.