Wechat.php
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<?php
/**
* @remark :
* @name :Wechat.php
* @author :lyh
* @method :post
* @time :2023/8/23 18:18
*/
namespace App\Helper;
use \GuzzleHttp\Client;
use Illuminate\Support\Facades\Cache;
/**
* @remark :微信相关
* @name :Wechat
* @author :lyh
* @method :post
* @time :2023/8/23 18:19
*/
class Wechat
{
public $alias = 'global6.0';
public $appid = 'wx8253a38fd7ae78f0';
public $appSecret = '20981cca3d00c074a8886f115d19548d';
/**
* @remark :生成access_token
* @name :getAccessToken
* @author :lyh
* @method :post
* @time :2023/8/23 18:28
*/
public function getAccessToken()
{
$cacheKey = 'access_token';
if (Cache::has($cacheKey)) {
return Cache::get($cacheKey);
}
$url = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=' . $this->appid . '&secret=' . $this->appSecret;
$client = new Client();
$response = $client->get($url);
$data = json_decode($response->getBody(), true);
$accessToken = $data['access_token'];
// 将accessToken缓存起来，避免多次请求
Cache::put($cacheKey, $accessToken, $data['expires_in'] / 60);
return $accessToken;
}
/**
* @remark :生成二维码
* @name :setQrcode
* @author :lyh
* @method :post
* @time :2023/8/23 18:19
*/
public function setQrcode($type,$accessToken){
$url = 'https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=' . $accessToken;
$client = new Client();
$response = $client->post($url, [
'json' => [
'expire_seconds' => 3600,
'action_name' => 'QR_STR_SCENE',
'action_info' => [
'scene' => [
'scene_str' => $type.uniqid().$this->alias,
],
],
],
]);
$data = json_decode($response->getBody(), true);
return $data;
}
}