Go template hotels

January 6, 2022 | 1 min Read

Go template hotels

package main

import (
	"os"
	"log"
	"text/template"
)

type hotel struct {
	Name    string
	Address string
	City    string
	Zip     []int
	Region  string
}

var tpl *template.Template

func init()  {
	tpl = template.Must(template.ParseFiles("tpl.gohtml"))
}

func main()  {
	hotelsList := []hotel{
		hotel{
			Name: "Hilton",
			Address: "Atlantic Ave",
			City:  "Paulo Alto",
			Zip: []int{2,3,4},
			Region: "CAL1",
		},
		hotel{
			Name: "M&M",
			Address: "Pacific Ave",
			City:  "San Francisco",
			Zip: []int{1,3,4},
			Region: "CAL2",
		},
		hotel{
			Name: "Labut",
			Address: "Indian Ave",
			City:  "San Diego",
			Zip: []int{2,1,4},
			Region: "CAL3",
		},
	}
	
	err := tpl.Execute(os.Stdout, hotelsList)
	if err != nil {
		log.Fatalln(err)
	}
	
}


// *.gothml file
cat golang-web-dev/012_hands-on/03_hands-on/tpl.gohtml 
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Composition</title>
</head>
<body>


{{range .}}
{{.Name}} - {{.City}} - {{.Zip}} - {{.Region}} - {{.Address}}
{{end}}

</body>
</html>%

Jan Toth

I have been in DevOps related jobs for past 6 years dealing mainly with Kubernetes in AWS and on-premise as well. I spent quite a lot …