$isInvalid public read-only property Whether this response

$isSuccessful public read-only property Whether this

$isOk public read-only property Whether this response

getIsEmpty() public method

redirect() public method Redirects the browser to the

refresh() public method Refreshes the current page.

$statusCode public property The HTTP status code to send with

sendHeaders() protected method Sends the response headers

xSendFile() public method Sends existing file to a browser

setDownloadHeaders() public method Sets a default set