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Go 实现简易https反代http服务
- Go语言
- 2023-05-02
- 789人已阅读
Go 实现简易https反代http服务
平时本地开了个临时的服务用于内网使用,很多都是http协议而且内容是明文传输的,我又是个懒人不想装个Nginx或者Apache专门开个反代,所以就弄个简易版的,如下:
生成自签名证书:
openssl genrsa -out ./server.key
openssl req -new -x509 -key ./server.key -out ./server.crt -days 365
Go代码
package main
import (
"flag"
"log"
"net/http"
"net/http/httputil"
"net/url"
"os"
)
var port = flag.String("p", "", "监听端口")
var targetUrl = flag.String("u", "", "目标url")
func main() {
flag.Parse()
if *port == "" || *targetUrl == "" {
os.Exit(0)
}
http.HandleFunc("/", ServeHTTP)
log.Fatal(http.ListenAndServeTLS("0.0.0.0:"+*port, "server.crt", "server.key", nil))
}
func ServeHTTP(w http.ResponseWriter, r *http.Request) {
remote, _ := url.Parse(*targetUrl)
proxy := httputil.NewSingleHostReverseProxy(remote)
proxy.ServeHTTP(w, r)
}
假设服务开在本地的8088端口,执行:
./main -p 4443 -u http://127.0.0.1:8088
浏览器访问
浏览器访问https://[自己的内网IP]:4443,信任自签名证书即可
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