package utils import ( "bytes" "fmt" "html/template" "linhdevtran99/rest-api/models" ) func BuildEmail() string { data := models.EmailTemplate{ Otp: "11017", AlternativeLink: "https://www.google.com.vn", } tmpl, err := template.ParseFiles("./Template/email.html") if err != nil { fmt.Println("Cant achieve file") } var result bytes.Buffer _ = tmpl.Execute(&result, data) fmt.Println(result.String()) return result.String() }