You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
38 lines
1.1 KiB
38 lines
1.1 KiB
3 years ago
|
<?php
|
||
|
|
|
||
|
|
|
||
|
|
namespace weChat\common;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* access_token 获取并缓存
|
||
|
|
* Trait AccessToken
|
||
|
|
* @package app\common\wechat
|
||
|
|
*/
|
||
|
|
trait AccessToken
|
||
|
|
{
|
||
|
|
/**
|
||
|
|
* @return bool|mixed
|
||
|
|
*/
|
||
|
|
public static function getAccessToken()
|
||
|
|
{
|
||
|
|
//离过期时间大于五分钟，不进行新的 access_token 获取,直接返回
|
||
|
|
if ($token = Helper::getValue(Config::get('tokenKey'))) {
|
||
|
|
return $token;
|
||
|
|
}
|
||
|
|
|
||
|
|
$requestUrl = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=%s&secret=%s';
|
||
|
|
$requestUrl = sprintf($requestUrl, Config::get('appId'), Config::get('appSecret'));
|
||
|
|
|
||
|
|
$data = Helper::getRequest($requestUrl); // 发起获取 access_token 请求
|
||
|
|
|
||
|
|
if (!empty($data['access_token'])) {
|
||
|
|
Helper::setValue(Config::get('tokenKey'), $data['access_token'], $data['expires_in'] - 1200); // 保存 access_token
|
||
|
|
return Helper::getValue(Config::get('tokenKey'));
|
||
|
|
} else {
|
||
|
|
Helper::log(json_encode($data)); // 写入错误原因到日志
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|