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Files
wechat/user/user.go
2019-03-31 13:40:23 +08:00

129 lines
3.2 KiB
Go

package user
import (
"encoding/json"
"errors"
"fmt"
"github.com/silenceper/wechat/context"
"github.com/silenceper/wechat/util"
)
const (
userInfoURL = "https://api.weixin.qq.com/cgi-bin/user/info?access_token=%s&openid=%s&lang=zh_CN"
updateRemarkURL = "https://api.weixin.qq.com/cgi-bin/user/info/updateremark?access_token=%s"
batchGetUserInfoURL = "https://api.weixin.qq.com/cgi-bin/user/info/batchget?access_token=%s"
)
//User 用户管理
type User struct {
*context.Context
}
//NewUser 实例化
func NewUser(context *context.Context) *User {
user := new(User)
user.Context = context
return user
}
//Info 用户基本信息
type Info struct {
util.CommonError
Subscribe int32 `json:"subscribe"`
OpenID string `json:"openid"`
Nickname string `json:"nickname"`
Sex int32 `json:"sex"`
City string `json:"city"`
Country string `json:"country"`
Province string `json:"province"`
Language string `json:"language"`
Headimgurl string `json:"headimgurl"`
SubscribeTime int32 `json:"subscribe_time"`
UnionID string `json:"unionid"`
Remark string `json:"remark"`
GroupID int32 `json:"groupid"`
TagidList []int32 `json:"tagid_list"`
}
// BatchUserQuery 待查询的用户列表
type BatchUserQuery struct {
OpenID string `json:"openid"`
Lang string `json:"lang"`
}
//GetUserInfo 获取用户基本信息
func (user *User) GetUserInfo(openID string) (userInfo *Info, err error) {
var accessToken string
accessToken, err = user.GetAccessToken()
if err != nil {
return
}
uri := fmt.Sprintf(userInfoURL, accessToken, openID)
var response []byte
response, err = util.HTTPGet(uri)
if err != nil {
return
}
userInfo = new(Info)
err = json.Unmarshal(response, userInfo)
if err != nil {
return
}
if userInfo.ErrCode != 0 {
err = fmt.Errorf("GetUserInfo Error , errcode=%d , errmsg=%s", userInfo.ErrCode, userInfo.ErrMsg)
return
}
return
}
// UpdateRemark 设置用户备注名
func (user *User) UpdateRemark(openID, remark string) (err error) {
var accessToken string
accessToken, err = user.GetAccessToken()
if err != nil {
return
}
uri := fmt.Sprintf(updateRemarkURL, accessToken)
var response []byte
response, err = util.PostJSON(uri, map[string]string{"openid": openID, "remark": remark})
if err != nil {
return
}
return util.DecodeWithCommonError(response, "UpdateRemark")
}
// BatchGetUser 批量获取用户基本信息
func (user *User) BatchGetUser(batchUserQuery ... *BatchUserQuery)([]*Info, error){
if len(batchUserQuery)>100{
return nil, errors.New("最多支持一次拉取100条")
}
var accessToken string
accessToken, err := user.GetAccessToken()
if err != nil {
return nil, err
}
requestMap := make(map[string]interface{})
requestMap["user_list"] = batchUserQuery
uri := fmt.Sprintf(batchGetUserInfoURL, accessToken)
response, err := util.PostJSON(uri, requestMap)
if err != nil {
return nil, err
}
// batchUserQueryResponse 批量查询返回值
type batchUserQueryResponse struct {
List []*Info `json:"user_info_list"`
}
userList := &batchUserQueryResponse{}
err = json.Unmarshal(response, userList)
if err != nil {
return nil, err
}
return userList.List, nil
}