golang实现简单http文件服务器

golang实现简单http文件服务器类似python -m SimpleHTTPServer

package main

import (
    "fmt"
    "net/http"
)

func main() {
    http.Handle("/", http.FileServer(http.Dir(".")))
    err := http.ListenAndServe(":8080", nil)
    if err != nil {
        fmt.Println("ListenAndServe: ", err)
    }
}