getUrl() public method Returns the currently requested relative URL. This refers to the portion of the URL that is after the $hostInfo part. It includes the $queryString part if any. public string getUrl ( )return string The currently requested relative URL. Note that the URI returned is URL-encoded. throws yii\base\InvalidConfigException if the URL cannot be determined due to unusual server configuration

getServerName() public method Returns the server name. public string getServerName ( )return string Server name, null if not available

getServerPort() public method Returns the server port number. public integer|null getServerPort ( )return integer|null Server port number, null if not available

getSecurePort() public method Returns the port to use for secure requests. Defaults to 443, or the port specified by the server if the current request is secure. See also setSecurePort(). public integer getSecurePort ( )return integer Port number for secure requests.

getScriptUrl() public method Returns the relative URL of the entry script. The implementation of this method referenced Zend_Controller_Request_Http in Zend Framework. public string getScriptUrl ( )return string The relative URL of the entry script. throws yii\base\InvalidConfigException if unable to determine the entry script URL

getScriptFile() public method Returns the entry script file path. The default implementation will simply return $_SERVER['SCRIPT_FILENAME']. public string getScriptFile ( )return string The entry script file path throws yii\base\InvalidConfigException

getReferrer() public method Returns the URL referrer. public string|null getReferrer ( )return string|null URL referrer, null if not available

getRawBody() public method Returns the raw HTTP request body. public string getRawBody ( )return string The request body

getQueryString() public method Returns part of the request URL that is after the question mark. public string getQueryString ( )return string Part of the request URL that is after the question mark

getQueryParam() public method Returns the named GET parameter value. If the GET parameter does not exist, the second parameter passed to this method will be returned. See also getBodyParam(). public mixed getQueryParam ( $name, $defaultValue = null )$name string The GET parameter name. $defaultValue mixed The default parameter value if the GET parameter does not exist. return mixed The GET parameter value