多域名跨域请求 （Access-Control-Allow-Origin）

跨域请求多域名设置，根据不同域名的请求设置不同的Access-Control-Allow-Origin
/**
     * @param $request
     * @param \Closure $next
     * @return mixed
     */
    public function handle($request,\Closure $next)
    {
        $response = $next($request);
        if (is_object($response)) {
            $refer = $_SERVER['HTTP_REFERER'];//  http://webwm.com/     http://localhost:63342/webWM/index.html
            $pattern = '/(http:\/\/[^\/]*)\/.*/';
            preg_match($pattern, $refer, $match);
            $refer = $match[1] ?? '*';
            if (in_array($refer, explode(',', config('bosc.allow')))) {
                $response->header('Access-Control-Allow-Origin', $refer);
            }
            $response->header('Access-Control-Allow-Headers', 'Origin, Content-Type, Cookie, Accept');
            $response->header('Access-Control-Allow-Methods', 'GET, POST, PATCH, PUT, OPTIONS');
            $response->header('Access-Control-Allow-Credentials', 'true');
            $response = $this->jsonUnescaped($response->getContent(),$response);
            Log::info("返回数据: ".$response->getContent());
        }
        return $response;
    }