> For the complete documentation index, see [llms.txt](https://docshome.gitbook.io/microservices/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docshome.gitbook.io/microservices/2-using-an-api-gateway/2.2-ke-hu-duan-yu-wei-fu-wu-zhi-jie-tong-xin.md).

# 2.2、客户端与微服务直接通信