Golang中的模板未呈现

I am working in a Golang project, currently am trying to render some templates but the HTML code of the template is being printed in the browser. My project structure is:

|-app
|---models
|---controller
|---templates
|------index.gohtml
|-main.go

Then, the code that I have in one controller, to render the template is:

func Index(w http.ResponseWriter, req *http.Request, ps httprouter.Params){
    var tpl *template.Template
    tpl = template.Must(template.ParseGlob("app/templates/*.gohtml"))

    err := tpl.ExecuteTemplate(w, "index.gohtml", nil)

    if(err!=nil){
        fmt.Println("error:",err.Error())
    }

However I am not getting any error. But in the browser the code that I have inside index.gohtml is being printed and not rendered }

checkout net/http/sniff.go. It shows how net/http infers MIME types.

For Html your content can start with :

  • <!DOCTYPE HTML
  • <HTML
  • <HEAD
  • <SCRIPT
  • <IFRAME
  • <H1
  • <DIV
  • <FONT
  • <TABLE
  • <A
  • <STYLE
  • <TITLE
  • <B
  • <BODY
  • <BR
  • <P
  • <!--