//转换编码
func Encoding(html string,ct string) string {
    e,name:=DetermineEncoding(html)
    if name!="utf-8"{
        html=ConvertToStr(html,gbk",1)">)
        e=unicode.UTF8
    }
    r := strings.NewReader(html)

    utf8Reader := transform.NewReader(r,e.NewDecoder())
    将其他编码的reader转换为常用的utf8reader
    all,_ := IoUtil.ReadAll(utf8Reader)
    log.Println((all))
    return (all)
}
func DetermineEncoding(html string) (encoding.Encoding,) {
    e,name,_ := charset.DetermineEncoding([]byte(html),1)">"")
    return e,name
}