定时任务
public function handle()
{
$url = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&APPID='
.env('AppID').'&secret='.env("AppSecret");
$data = $this->_Curl($url);
$access_token = json_decode($data)->access_token;
AccessToken::where('id',1)->update(['AccessToken' => $access_token]);
}
private function _Curl($curl, $https=true, $method='get', $data=null){
$ch = curl_init();//初始化
curl_setopt($ch, CURLOPT_URL, $curl);//设置访问的URL
curl_setopt($ch, CURLOPT_HEADER, false);//设置不需要头信息
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);//只获取页面内容，但不输出
if($https){
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);//不做服务器认证
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);//不做客户端认证
}
if($method == 'post'){
curl_setopt($ch, CURLOPT_POST, true);//设置请求是POST方式
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);//设置POST请求的数据
}
$str = curl_exec($ch);//执行访问，返回结果
curl_close($ch);//关闭curl，释放资源
return $str;
}