package main import ( "fmt" "github.com/gocolly/colly" ) func main() { // Create a collector c := colly.NewCollector() // Set HTML callback // Won't be called if error occurs c.OnHTML("*", func(e *colly.HTMLElement) { fmt.Println(e) }) // Set error handler c.OnError(func(r *colly.Response, err error) { fmt.Println("Request URL:", r.Request.URL, "failed with response:", r, "\nError:", err) }) // Start scraping c.Visit("https://definitely-not-a.website/") }