func (pc *PicCloud) DownloadWithSign(userid string, fileid string, filename string) error {
reqUrl := pc.getDownloadUrl(userid, fileid)
sign, err := sign.AppSignOnceV2(pc.Appid, pc.SecretId, pc.SecretKey, pc.Bucket, userid, fileid)
if nil != err {
return err
}
return pc.DownloadByUrl(reqUrl+"?sign="+sign, filename)
}
func (pc *PicCloud) Copy(userid string, fileid string) (info UrlInfo, err error) {
reqUrl := pc.getUrl(userid, fileid) + "/copy"
sign, err := sign.AppSignOnceV2(pc.Appid, pc.SecretId, pc.SecretKey, pc.Bucket, userid, fileid)
if nil != err {
return
}
req, err := http.NewRequest("POST", reqUrl, nil)
if nil != err {
return
}
req.Header.Set("HOST", "web.image.myqcloud.com")
req.Header.Set("user-agent", "qcloud-go-sdk")
req.Header.Set("Authorization", "QCloud "+sign)
var client http.Client
resp, err := client.Do(req)
if nil != err {
fmt.Printf("http error, err=%s", err.Error())
return
}
defer resp.Body.Close()
data, err := ioutil.ReadAll(resp.Body)
if nil != err {
return
}
code, message, js, err := pc.parseRsp(data)
if nil != err {
return
}
if code != 0 {
desc := fmt.Sprintf("rsp error, code=%d, message=%s", code, message)
err = errors.New(desc)
return
}
info.Url, _ = js.Get("data").Get("url").String()
info.DownloadUrl, _ = js.Get("data").Get("download_url").String()
info.Fileid = info.Url[strings.LastIndex(info.Url, "/")+1:]
return
}
func (pc *PicCloud) Delete(userid string, fileid string) error {
reqUrl := pc.getUrl(userid, fileid) + "/del"
sign, err := sign.AppSignOnceV2(pc.Appid, pc.SecretId, pc.SecretKey, pc.Bucket, userid, fileid)
if nil != err {
return err
}
req, err := http.NewRequest("POST", reqUrl, nil)
if nil != err {
return err
}
req.Header.Set("HOST", "web.image.myqcloud.com")
req.Header.Set("user-agent", "qcloud-go-sdk")
req.Header.Set("Authorization", "QCloud "+sign)
var client http.Client
resp, err := client.Do(req)
if nil != err {
fmt.Printf("http error, err=%s", err.Error())
return err
}
defer resp.Body.Close()
data, err := ioutil.ReadAll(resp.Body)
if nil != err {
return err
}
code, message, _, err := pc.parseRsp(data)
if nil != err {
return err
}
if code != 0 {
desc := fmt.Sprintf("rsp error, code=%d, message=%s", code, message)
return errors.New(desc)
}
return nil
}
func (pc *PicCloud) SignOnce(userid string, fileid string) (string, error) {
return sign.AppSignOnceV2(pc.Appid, pc.SecretId, pc.SecretKey, pc.Bucket, userid, fileid)
}