func addFromReader(clt *mp.Client, filename string, reader io.Reader, _type string) (info ImageInfo, err error) {
var result struct {
mp.Error
ImageInfo `json:"data"`
}
var incompleteURL string
if _type != "" {
incompleteURL = "https://api.weixin.qq.com/shakearound/material/add?type=" + url.QueryEscape(_type) +
"&access_token="
} else {
incompleteURL = "https://api.weixin.qq.com/shakearound/material/add?access_token="
}
fields := []mp.MultipartFormField{{
ContentType: 0,
FieldName: "media",
FileName: filename,
Value: reader,
}}
if err = clt.PostMultipartForm(incompleteURL, fields, &result); err != nil {
return
}
if result.ErrCode != mp.ErrCodeOK {
err = &result.Error
return
}
info = result.ImageInfo
return
}
// 上传客服头像.
// 注意参数 filename 不是文件路径, 是指定 multipart/form-data 里面文件名称
func uploadKfHeadImageFromReader(clt *mp.Client, kfAccount, filename string, reader io.Reader) (err error) {
var result mp.Error
// TODO
// incompleteURL := "https://api.weixin.qq.com/customservice/kfaccount/uploadheadimg?kf_account=" +
// url.QueryEscape(kfAccount) + "&access_token="
incompleteURL := "https://api.weixin.qq.com/customservice/kfaccount/uploadheadimg?kf_account=" +
kfAccount + "&access_token="
fields := []mp.MultipartFormField{{
ContentType: 0,
FieldName: "media",
FileName: filename,
Value: reader,
}}
if err = clt.PostMultipartForm(incompleteURL, fields, &result); err != nil {
return
}
if result.ErrCode != mp.ErrCodeOK {
err = &result
return
}
return
}