//6.1.1 query image attribute
func imageAttr2() {
var imageUrl = "http://needkane.qiniudn.com/kane2.jpg"
ii := fop.ImageInfo{}
infoRet, err := ii.Call(nil, imageUrl)
if err != nil {
log.Println("fop getImageInfo failed:", err)
return
}
log.Println(infoRet.Height, infoRet.Width, infoRet.ColorModel, infoRet.Format)
}
func getImageInfo(imageUrl string) {
var err error
var ii = fop.ImageInfo{}
var infoRet fop.ImageInfoRet
// @gist getImageInfo
infoRet, err = ii.Call(nil, imageUrl)
if err != nil {
// 产生错误
log.Println("fop getImageInfo failed:", err)
return
}
log.Println(infoRet.Height, infoRet.Width, infoRet.ColorModel,
infoRet.Format)
// @endgist
}
// @gist makeImageInfoUrl
func makeImageInfoUrl(imageUrl string) string {
ii := fop.ImageInfo{}
return ii.MakeRequest(imageUrl)
}