/// 获取用户列表并报错到redis数据库中 KEY=wx_UserList
func GetUserList() {
url := "https://api.weixin.qq.com/cgi-bin/user/get?access_token=" + GetAccessToken()
key := "wx_UserList"
var v WXUserList
c, status := global.HttpGet(url)
if status >= 0 {
dec := json.NewDecoder(strings.NewReader(c))
for {
if err := dec.Decode(&v); err == io.EOF {
break
} else if err != nil {
log.Fatal(err)
}
}
var redcli redis.Client
redcli.Addr = beego.AppConfig.String("redis_addr")
if ok, err := redcli.Exists(key); err != nil {
log.Println(err.Error())
} else {
if ok {
redcli.Del(key)
}
}
for _, value := range v.Data.Openid {
redcli.Rpush(key, []byte(value))
}
log.Println("Successful: Add Userlist ")
}
}
// 更新微信的AccessToken到Redis中 key=REDIS_KEY_WC_ACCESS_TOKEN
func UpdateAccessToken() (expires_in int, err error) {
url := "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=" + config.WECHAT_APPID +
"&secret=" + config.WECHAT_SECRET
if c, status := global.HttpGet(url); status < 0 {
err = errors.New("access_token 获取异常 " + strconv.Itoa(status))
} else {
log.Println(c)
var v AccessToken
dec := json.NewDecoder(strings.NewReader(c))
for {
if err = dec.Decode(&v); err == io.EOF {
break
} else if err != nil {
log.Fatal(err)
return
}
}
expires_in = (int)(v.Expires_in)
err = redcli.Setex(REDIS_KEY_WC_ACCESS_TOKEN, v.Expires_in, []byte(v.Access_token))
if err != nil {
log.Println(err.Error())
} else {
log.Println("Successful: get AccessToken ")
}
}
return
}
/// 获取用户基本信息，并保存到mysql 表tb_wx_user_info 中
func GetUserInfo(openid string) (this *WXUserInfo) {
url := "https://api.weixin.qq.com/cgi-bin/user/info?access_token=" + GetAccessToken() + "&openid=" + openid + "&lang=zh_CN"
c, status := global.HttpGet(url)
this = &WXUserInfo{}
if status >= 0 {
dec := json.NewDecoder(strings.NewReader(c))
for {
if err := dec.Decode(this); err == io.EOF {
break
} else if err != nil {
log.Println(err)
}
}
}
this.saveUserInfo()
return
}
// 刷新网页端 AccessToken
func (this *WebAccessToken) RefreshAccessToken() {
url := "https://api.weixin.qq.com/sns/oauth2/refresh_token?appid=" + config.WECHAT_APPID +
"&grant_type=refresh_token&refresh_token=" + this.Refresh_token
content, status := global.HttpGet(url)
if status >= 0 {
log.Println(content)
dec := json.NewDecoder(strings.NewReader(content))
var v WebAccessToken
for {
if err := dec.Decode(&v); err == io.EOF {
break
} else if err != nil {
log.Fatal(err)
}
}
this = &v
}
}
// 获取用户信息
func (this *WebAccessToken) GetUserInfo() *WebUserInfo {
url := "https://api.weixin.qq.com/sns/userinfo?access_token=" + this.Access_token +
"&openid=" + this.Openid + "&lang=zh_CN"
content, status := global.HttpGet(url)
if status >= 0 {
log.Println(content)
dec := json.NewDecoder(strings.NewReader(content))
var v WebUserInfo
for {
if err := dec.Decode(&v); err == io.EOF {
break
} else if err != nil {
log.Fatal(err)
}
}
return &v
}
return nil
}
// 获取网页端的 AccessToken
func GetWebAccessToken(code string) *WebAccessToken {
url := "https://api.weixin.qq.com/sns/oauth2/access_token?" +
"appid=" + config.WECHAT_APPID +
"&secret=" + config.WECHAT_SECRET +
"&code=" + code +
"&grant_type=authorization_code"
content, status := global.HttpGet(url)
if status >= 0 {
log.Println(content)
dec := json.NewDecoder(strings.NewReader(content))
var v WebAccessToken
for {
if err := dec.Decode(&v); err == io.EOF {
break
} else if err != nil {
log.Fatal(err)
}
}
return &v
}
return nil
}