我正在一个简单的 HTTP 服务器中使用 Go:
// var tpl = template.Must(template.New("").Funcs(template.FuncMap{"isRegistered": isRegistered}).ParseGlob("templates/*")) // functions will be added later
var tpl = template.Must(template.ParseGlob("templates/*"))
func contact(w http.ResponseWriter, r *http.Request) {
//// defined templates are: "home.html", "layout", "layout.html", "contact.html", "body"
log.Println("in handler: ", tpl.DefinedTemplates())
err := tpl.ExecuteTemplate(w, "contact.html", nil)
if err != nil {
fmt.Println(err) // no error displayed
}
// fmt.Fprintf((w), "write") - This works fine
}
func main() {
log.Println("Serving on 8888 port")
http.HandleFunc("/contact", contact)
http.ListenAndServe(":8888", nil)
}
{{define "layout"}}
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>{{.Title}}</title>
<meta name="description" content="{{.Description}}">
<link rel="canonical" href="{{.Canonical}}" />
</head>
<body>
{{template "body" .}}
</body>
</html>
{{end}}
{{define "body"}}
<h1>Contact us page</h1>
<p>
Your name is...
</p>
{{end}}
localhost :8888/contact返回 OK 200 和空正文。我使用了这个例子:https ://stackoverflow.com/a/36643663/2110953
但我将来还需要添加模板函数: var tpl = template.Must(template.New("").Funcs(template.FuncMap{"isRegistered": isRegistered}).ParseGlob("templates/*"))
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