Symfony2实现在controller中获取url的方法

// 假设当前URL地址是http://192.168.1.100/demo/web/app_dev.php/m/index$request = $this->getRequest();// http or https 此处为http$request->getScheme();// 192.168.1.100$request->getHttpHost();// http://192.168.1.100$request->getSchemeAndHttpHost();// /demo/web/$request->getBasePath();// /demo/index.php$request->getBaseUrl();// eg: /demo/web/app_dev.php/user/login 不一定是/demo/web/app_dev.php/m/index 取决于routeName$this->generateUrl('routeName');// routeName$routeName = $request->get('_route');