Untitled

package main

import (
    "html/template"
    "io"
    "net/http"
    "os"
)

var tpl *template.Template

func init() {
    tpl = template.Must(template.ParseGlob("templates/*.gohtml"))
}

func main() {
    http.HandleFunc("/", index)
    http.HandleFunc("/chair.jpeg", chair)
    http.Handle("/favicon.ico", http.NotFoundHandler())
    http.ListenAndServe(":8080", nil)
}

func index(res http.ResponseWriter, req *http.Request) {
    tpl.ExecuteTemplate(res, "index.gohtml", nil)
}

func chair(res http.ResponseWriter, req *http.Request) {
    f, err := os.Open("chair.jpeg")
    if err != nil {
        http.Error(res, "Image not found", 404)
        return
    }
    defer f.Close()
    io.Copy(res, f)
}
=======================================
<html>
<body>
    <a href="/chair.jpeg">pic</a>
</body>
</html>