kiri-wchat/wchat/officialaccount/AfficialAccount.php

<?php


namespace wchat\officialaccount;


use wchat\common\HttpClient;
use wchat\common\Miniprogarampage;

abstract class AfficialAccount extends Miniprogarampage
{
	protected static $instance;

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

	/**
	 * @param bool $get_token
	 * @return mixed
	 * @throws \Exception
	 */
	public function generateAccess_token($get_token = false)
	{
		if (!empty($this->config->getToken())) {
			return $this->config->getToken();
		}
		$requestParam['grant_type'] = 'client_credential';
		$requestParam['appid'] = $this->config->getAppid();
		$requestParam['secret'] = $this->config->getAppsecret();

		$result = HttpClient::NewRequest()->get($this->url, $requestParam);
		if (!$result->isResultsOK()) {
			throw new \Exception($result->getMessage(), $result->getCode());
		}

		if ($get_token) {
			return $result->getData('access_token');
		}

		return $result->getData();
	}

}