> For the complete documentation index, see [llms.txt](https://kainhuck.gitbook.io/coap-rfc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://kainhuck.gitbook.io/coap-rfc/undefined.md).

# Introduction

coap协议rfc文档中文版

[英文原版RFC](https://datatracker.ietf.org/doc/html/rfc7252)