Imports github.com/PuerkitoBio/goquery github.com/henrylee2cn/pholcus/app/downloader/request github.com/henrylee2cn/pholcus/app/spider github.com/henrylee2cn/pholcus/common/mahonia github.com/henrylee2cn/pholcus/common/ping Standard library imports math net/http net/url regexp strconv strings time