@zgoing
@boboliu
http.FileServer 会自动处理 index.html 的, 你看代码 https://github.com/golang/go/blob/master/src/net/http/fs.go#L592-L605

比如 http.Handle("/", http.FileServer( http.Dir("assets"))), 在 assets 文件夹下如果有 index.html, 就会显示出来


package main

import (
"net/http"
"log"
)

func main() {
http.Handle("/", http.FileServer( http.Dir("assets")))
log.Print("http file server start at :8000")
log.Fatal( http.ListenAndServe(":8000", nil))
}