go简单静态页面服务

fileServer.go

package main

import (
    "log"
    "net/http"
)

func main() {
    port := ":8000"
    log.Printf("Serving at: http://localhost%s\n", port)
    http.Handle("/", http.FileServer(http.Dir("dist/")))
    err := http.ListenAndServe(port, nil)
    if err != nil {
        log.Fatal("ListenAndServe fail:", err)
    }
}