/**
* 获取route的scheme和port
* @param RouteInterface $route
* @return array
*/
protected function getRouteSchemeAndPort(RouteInterface $route)
{
$scheme = $this->context->getScheme();
$requiredSchemes = $route->getSchemes();
//如果当前请求协议不在route要求的协议内则使用第一个要求的协议
if (!empty($requiredSchemes) && !in_array($scheme, $requiredSchemes)) {
$scheme = reset($requiredSchemes);
}
$port = '';
if (strcasecmp($scheme, 'http') == 0 && $this->context->getHttpPort() != 80) {
$port = ':' . $this->context->getHttpPort();
} elseif (strcasecmp($scheme, 'https') == 0 && $this->context->getHttpsPort() != 443) {
$port = ':' . $this->context->getHttpsPort();
}
return [$scheme, $port];
}
