Go Web Scraping Quick Start Guide

Example – Collecting products

In the code given here, you can see the CSS selector version of the collecting products example:

package mainimport (  "bufio"  "strings"  "github.com/PuerkitoBio/goquery")func main() {  doc, err := goquery.NewDocument("https://www.packtpub.com/packt/offers/free-learning")  if err != nil {    panic(err)  }  println("Here is the free book of the day!")  println("----------------------------------")  rawText := doc.Find(`div.dotd-main-book-summary div:not(.eighteen-days-countdown-bar)`).Text()  reader := bufio.NewReader(strings.NewReader(rawText))  var line []byte  for err == nil{    line, _, err = reader.ReadLine()    trimmedLine := strings.TrimSpace(string(line))    if trimmedLine != "" {      println(trimmedLine)    }  }}

In this example, you ...