> For the complete documentation index, see [llms.txt](https://socket.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://socket.gitbook.io/docs/4-fu-wu-duan-apiserverapi/4.4-client/client.md).

# 4.4.1 client

`Client`类表示传入传输（engine.io）连接。`Client`可以与属于不同`命名空间`的多个多路复用`Socket`相关联。