/**
* @descrpition 获取微信ACCESS_TOKEN
* @return Ambigous|bool
*/
public static function getAccessToken()
{
$url = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=' . WECHAT_APPID . '&secret=' . WECHAT_APPSECRET;
$accessToken = CurlBusiness::callWebServer($url, '', 'GET');
if (!isset($accessToken['access_token'])) {
return MsgCommon::returnErrMsg(MsgConstant::ERROR_GET_ACCESS_TOKEN, '获取ACCESS_TOKEN失败');
}
$accessToken['time'] = time();
//存入SESSION
Response::setSession('wechat_access_token', $accessToken);
return $accessToken;
}