> 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/4.3-socket/socket_request.md).

# 4.3.5 socket\_request

* (Request)

返回对发出底层engine.io `Client` 的`request`的引用的getter代理。用于访问请求头，如`Cookie`或`User-Agent`。