Http over unix domain socket

http_unix.go

package main

import (
	"fmt"
	"net"
	"net/http"
	"os"
)

func main() {
	udsPath := "/tmp/http-unix.sock"
	os.Remove(udsPath) //nolint:errcheck

	lis, err := net.Listen("unix", udsPath)
	if err != nil {
		panic(err)
	}

	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		fmt.Fprintf(w, "Hello, world!")
	})
	http.Serve(lis, nil)
}