namespace app\middleware;

/**
 * 訪問(wèn)環(huán)境檢查，是否是微信或支付寶等
 */
class InAppCheck
{
    public function handle($request, \Closure $next)
    {
        if (preg_match('~micromessenger~i', $request->header('user-agent'))) {
            $request->InApp = 'WeChat';
        } else if (preg_match('~alipay~i', $request->header('user-agent'))) {
            $request->InApp = 'Alipay';
        }
        return $next($request);
    }
}