// parser html via variable

package main

import (
    "net/http"
    "text/template"
)

type Context struct {
    Title  string
    Name   string
    Fruits [3]string
}

func main() {
    const doc = `


    
        {{.Title}}
    
    
        
Hi, {{.Name}}. The fruits are:
        

            {{range .Fruit}}
                
{{.}}
            {{end}}
        
    

`

    http.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) {
        w.Header().Add("Content Type", "text/html")
        templates, _ := template.New("doc").Parse(doc)
        context := Context{
            Title:  "My Fruits",
            Name:   "John",
            Fruits: [3]string{"Apple", "Lemon", "Orange"},
        }
        templates.Lookup("doc").Execute(w, context)
    })
    http.ListenAndServe(":8000", nil)
}