func (pc *PicCloud) Sign(userid string, expire uint) (string, error) {
return sign.AppSignV2(pc.Appid, pc.SecretId, pc.SecretKey, pc.Bucket, expire, userid)
}
func (pc *PicCloud) UploadBase(userid string, filename string, fileid string, analyze PicAnalyze) (info UrlInfo, err error) {
if "" == filename {
err = errors.New("invliad filename")
return
}
reqUrl := pc.getUrl(userid, fileid)
boundary := "-------------------------abcdefg1234567"
expire := uint(3600)
var queryString string
if analyze.Fuzzy != 0 {
queryString += "fuzzy."
}
if analyze.Food != 0 {
queryString += "food."
}
if queryString != "" {
reqUrl += "?analyze=" + strings.TrimRight(queryString, ".")
}
sign, err := sign.AppSignV2(pc.Appid, pc.SecretId, pc.SecretKey, pc.Bucket, expire, userid)
if nil != err {
return
}
bodyBuf := &bytes.Buffer{}
bodyWriter := multipart.NewWriter(bodyBuf)
bodyWriter.SetBoundary(boundary)
fileWriter, err := bodyWriter.CreateFormFile("FileContent", filename)
if nil != err {
return
}
fh, err := os.Open(filename)
if nil != err {
return
}
_, err = io.Copy(fileWriter, fh)
if nil != err {
return
}
bodyWriter.Close()
req, err := http.NewRequest("POST", reqUrl, bodyBuf)
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)
req.Header.Set("Content-Type", "multipart/form-data; boundary="+boundary)
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, _ = js.Get("data").Get("fileid").String()
if nil != js.Get("data").Get("is_fuzzy") {
info.Analyze.Fuzzy, _ = js.Get("data").Get("is_fuzzy").Int()
}
if nil != js.Get("data").Get("is_food") {
info.Analyze.Food, _ = js.Get("data").Get("is_food").Int()
}
return
}