Sample HTML parser in golang

sample-html-parser.go

package main

import (
  "net/http"
  "golang.org/x/net/html"
  // "io/ioutil"
  "fmt"
)

func main() {
  resp, _ := http.Get("http://mortezana.com")

  // bytes, _ := ioutil.ReadAll(resp.Body)
  // fmt.Println(string(bytes))

  z := html.NewTokenizer(resp.Body)

  for {
    tt := z.Next()
    switch {
    case tt == html.ErrorToken:
      return
    case tt == html.StartTagToken:
      t := z.Token()
      if t.Data == "div" {
        for _, a := range t.Attr {
          if a.Key == "class" {
            fmt.Println("Data", a.Val)
            break
          }
        }
      }
    }
  }
}

Reference: https://schier.co/blog/2015/04/26/a-simple-web-scraper-in-go.html