客户端是指的浏览器吗？为什么还有http.request这个模块，用于客户端发起请求呢？node不是服务端语言吗，为什么还编写客户端请求呢？
What is the difference between the server and the client in nodejs? -PHP Chinese website Q&A-What is the difference between the server and the client in nodejs? -PHP Chinese website Q&A
Take a look around and learn.
数据是要交互的，就是咱们发起一个一个请求，服务端接收到请求做出一系列响应，并返回给客户端(浏览器)
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
What is the difference between the server and the client in nodejs? -PHP Chinese website Q&A-What is the difference between the server and the client in nodejs? -PHP Chinese website Q&A
Take a look around and learn.
数据是要交互的，就是咱们发起一个一个请求，服务端接收到请求做出一系列响应，并返回给客户端(浏览器)