kai5263499/go_meetup_challenge.go

## go_meetup_challenge.go
package main

import (
	"html/template"
	"net/http"
	"reflect"
)

type UserData struct {
	FullName string `name:"fullname" desc:"Full name"`
	Email    string `name:"email" desc:"Email address"`
	Phone    string `name:"phone" desc:"Phone number"`
}

type FormField struct {
	Name string
	Desc string
}

type Page struct {
	PageTitle  string
	FormFields []FormField
}

func main() {
	page := Page{
		PageTitle:  "hello world",
		FormFields: make([]FormField, 0),
	}

	ud := UserData{}
	st := reflect.TypeOf(ud)

	for i := 0; i < st.NumField(); i++ {
		field := st.Field(i)
		formField := FormField{
			Name: field.Tag.Get("name"),
			Desc: field.Tag.Get("desc"),
		}
		page.FormFields = append(page.FormFields, formField)
	}

	pageTemplate := `<html>
	<h1>{{.PageTitle}}</h1>
	<body>
	<style></style>
	<ul>
		<form>
		{{range .FormFields}}
			<label>{{.Desc}}</label>
			<input type="text" name="{{.Name}}" value=""/><br />
		{{end}}
		</form>
	</ul>
	</body>
	</html>`

	t, _ := template.New("webpage").Parse(pageTemplate)

	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		_ = t.Execute(w, page)
		//fmt.Fprint(w, "Welcome to my website!")
	})

	http.ListenAndServe(":8089", nil)

}
	package main

	import (
	"html/template"
	"net/http"
	"reflect"
	)

	type UserData struct {
	FullName string `name:"fullname" desc:"Full name"`
	Email string `name:"email" desc:"Email address"`
	Phone string `name:"phone" desc:"Phone number"`
	}

	type FormField struct {
	Name string
	Desc string
	}

	type Page struct {
	PageTitle string
	FormFields []FormField
	}

	func main() {
	page := Page{
	PageTitle: "hello world",
	FormFields: make([]FormField, 0),
	}

	ud := UserData{}
	st := reflect.TypeOf(ud)

	for i := 0; i < st.NumField(); i++ {
	field := st.Field(i)
	formField := FormField{
	Name: field.Tag.Get("name"),
	Desc: field.Tag.Get("desc"),
	}
	page.FormFields = append(page.FormFields, formField)
	}

	pageTemplate := `<html>
	<h1>{{.PageTitle}}</h1>
	<body>
	<style></style>
	<ul>
	<form>
	{{range .FormFields}}
	<label>{{.Desc}}</label>
	<input type="text" name="{{.Name}}" value=""/><br />
	{{end}}
	</form>
	</ul>
	</body>
	</html>`

	t, _ := template.New("webpage").Parse(pageTemplate)

	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
	_ = t.Execute(w, page)
	//fmt.Fprint(w, "Welcome to my website!")
	})

	http.ListenAndServe(":8089", nil)

	}