<?php


namespace wchat;


class Token extends Miniprogarampage
{

	private $url = 'https://api.weixin.qq.com/cgi-bin/token';


	/**
	 * @return mixed|null
	 */
	public function generateAccess_token()
	{
		$query = [
			'grant_type' => 'client_credential',
			'appid'      => $this->config->getAppid(),
			'secret'     => $this->config->getAppsecret()
		];
		$param = $this->request->get($this->url, $query);
		if (!$param->isResultsOK()) {
			return null;
		}
		return $param->getData('access_token');
	}


}