GoQuery抓取网页数据并存入MySQL和返回json数据
https://blog.helloarron.com/2015/09/30/go/go_crawldata_mysql_4/
https://github.com/ArronYR/GO_CrawlData_MySQL
https://godoc.org/github.com/PuerkitoBio/goquery
https://blog.csdn.net/u012279631/article/details/78942360
https://www.cnblogs.com/diegodu/p/5761961.html