Method DelByHtmlPics

models/store/oss.go:175–193

从HTML中提取图片文件，并删除

(htmlStr string)

//从HTML中提取图片文件，并删除
func (o *Oss) DelByHtmlPics(htmlStr string) {
	doc, err := goquery.NewDocumentFromReader(strings.NewReader(htmlStr))
	if err != nil {
		beego.Error(err.Error())
		return
	}
	doc.Find("img").Each(func(i int, s *goquery.Selection) {
		// For each item found, get the band and title
		if src, exist := s.Attr("src"); exist {
			//不存在http开头的图片链接，则更新为绝对链接
			if !(strings.HasPrefix(src, "http://") || strings.HasPrefix(src, "https://")) {
				o.DelFromOss(strings.TrimLeft(src, "./")) //删除
			} else if strings.HasPrefix(src, o.Domain) {
				o.DelFromOss(strings.TrimPrefix(src, o.Domain)) //删除
			}
		}
	})
	return
}

//根据oss文件夹
func (o *Oss) DelOssFolder(folder string) (err error) {