咱们来说说go语言实现内网穿透反向代理（nginx反向代理内网穿透）这个有点像是魔法的东西吧，就像是一把能够打开通往内网世界的钥匙，让外部的访问能够穿越冰冷的防火，就像是一只勇敢的探险家，冒险穿越未知的领域。这种技术就跟给内网开了一扇窗户，让外部的请求能够穿透进来，就像是在内网和外网之间搭建了一座快速通道，让数据能够自由来往。

Go language to achieve intranet penetration reverse proxy

话说在网络世界里，内网就像是一座被高围绕的城堡，而外部的用户想要访问这座城堡里的资源，就需要有一种特殊的技术，就像是城里的管家要开启一扇秘密的小门一样。而go语言实现内网穿透反向代理就如同一位巧夺天工的工匠，能够巧妙地打开这扇小门，让外部的访问能够穿透内网的防火，抵达内部的服务器。

First, we need to write a reverse proxy program using the go language, in which we need to introduce some go language packages, as if to equip this craftsman with the tools he needs. Then, we define the address of the proxy server and the address of the intranet server, as if to tell the craftsman where to open the small door. Finally, we create a reverse proxy service that forwards external requests to the intranet server and returns the intranet server's response to the external user, as if the craftsman had opened the door so that people from the outside could come in and visit.

"`go
package main

import (
"net/http/httputil"
"net/http/httptest"
"net/http"
)

func main() {
proxy := httputil.NewSingleHostReverseProxy(httptest.NewServer(nil))
http.ListenAndServe(":8080", proxy)
}
“`

This go language code is like giving the craftsman the same tools and guidelines to skillfully open the small door of the intranet and implement an intranet penetration reverse proxy.

nginx reverse proxy intranet penetration

Besides, nginx reverse proxy intranet penetration, which is like a wise guardian, can skillfully direct external requests to the intranet server, just like the city's water diversion channel, you can guide the flow to the direction of positive confirmation. nginx is a high-performance web server, but also can act as a reverse proxy server, which listens for external access requests and forwards these It listens for external access requests, forwards them to a server on the intranet, and then returns the response from the intranet server to the external user.

First, we need to define the rules for reverse proxying in the nginx configuration file, as if telling the daemon where it should direct external requests. Then, we restart nginx to allow it to take effect, as if we're asking the daemon to unfurl the big net that protects the city. Finally, when external users send requests, nginx forwards them to servers on the intranet and returns the response from the intranet servers to the external users, as if the daemon had skillfully directed the flow.

"`nginx
server {
listen 80.
server_name your_domain.com.

location / {
proxy_pass http://your_internal_server_ip.
}
}
“`

This nginx configuration file is like the wisdom and power of the guardian, allowing him to skillfully direct external requests to the intranet server, realizing the function of nginx reverse proxy intranet penetration.

In short, the go language to achieve intranet penetration reverse proxy and nginx reverse proxy intranet penetration, like the network world of the two masters of technology, they each use their own unique skills, so that the intranet and extranet communication between the network has become so easy and free, like magic. May we be able to use these magical technologies in the network world, so that communication is more unimpeded, so that data can come and go freely, so that the world becomes a better place!