88 lines
2.2 KiB
Go
88 lines
2.2 KiB
Go
// Package user migrate 用于微信公众号账号迁移，获取openID变化
|
||
// 参考文档：https://kf.qq.com/faq/1901177NrqMr190117nqYJze.html
|
||
package user
|
||
|
||
import (
|
||
"errors"
|
||
"fmt"
|
||
|
||
"github.com/silenceper/wechat/v2/util"
|
||
)
|
||
|
||
const (
|
||
changeOpenIDURL = "https://api.weixin.qq.com/cgi-bin/changeopenid"
|
||
)
|
||
|
||
// ChangeOpenIDResult OpenID迁移变化
|
||
type ChangeOpenIDResult struct {
|
||
OriOpenID string `json:"ori_openid"`
|
||
NewOpenID string `json:"new_openid"`
|
||
ErrMsg string `json:"err_msg,omitempty"`
|
||
}
|
||
|
||
// ChangeOpenIDResultList OpenID迁移变化列表
|
||
type ChangeOpenIDResultList struct {
|
||
util.CommonError
|
||
List []ChangeOpenIDResult `json:"result_list"`
|
||
}
|
||
|
||
// ListChangeOpenIDs 返回指定OpenID变化列表
|
||
// fromAppID 为老账号AppID
|
||
// openIDs 为老账号的openID，openIDs限100个以内
|
||
// AccessToken 为新账号的AccessToken
|
||
func (user *User) ListChangeOpenIDs(fromAppID string, openIDs ...string) (list *ChangeOpenIDResultList, err error) {
|
||
list = &ChangeOpenIDResultList{}
|
||
// list.List = make([]ChangeOpenIDResult, 0)
|
||
if len(openIDs) > 100 {
|
||
err = errors.New("openIDs length must be lt 100")
|
||
return
|
||
}
|
||
|
||
if fromAppID == "" {
|
||
err = errors.New("fromAppID is required")
|
||
return
|
||
}
|
||
|
||
accessToken, err := user.GetAccessToken()
|
||
if err != nil {
|
||
return
|
||
}
|
||
|
||
uri := fmt.Sprintf("%s?access_token=%s", changeOpenIDURL, accessToken)
|
||
var resp []byte
|
||
var req struct {
|
||
FromAppID string `json:"from_appid"`
|
||
OpenidList []string `json:"openid_list"`
|
||
}
|
||
req.FromAppID = fromAppID
|
||
req.OpenidList = append(req.OpenidList, openIDs...)
|
||
resp, err = util.PostJSON(uri, req)
|
||
if err != nil {
|
||
return
|
||
}
|
||
|
||
err = util.DecodeWithError(resp, list, "ListChangeOpenIDs")
|
||
if err != nil {
|
||
return
|
||
}
|
||
|
||
return
|
||
}
|
||
|
||
// ListAllChangeOpenIDs 返回所有用户OpenID列表
|
||
// fromAppID 为老账号AppID
|
||
// openIDs 为老账号的openID
|
||
// AccessToken 为新账号的AccessToken
|
||
func (user *User) ListAllChangeOpenIDs(fromAppID string, openIDs ...string) (list []ChangeOpenIDResult, err error) {
|
||
list = make([]ChangeOpenIDResult, 0)
|
||
chunks := util.SliceChunk(openIDs, 100)
|
||
for _, chunk := range chunks {
|
||
result, err := user.ListChangeOpenIDs(fromAppID, chunk...)
|
||
if err != nil {
|
||
return list, err
|
||
}
|
||
list = append(list, result.List...)
|
||
}
|
||
return
|
||
}
|