$downloadHeaders public write-only property The attachment

$cookies public read-only property The cookie collection

$formatters public property The formatters for converting data

$charset public property The charset of the text response. If

getIsNotFound() public method

$isServerError public read-only property Whether this

sendContentAsFile() public method Sends the specified

EVENT_AFTER_SEND event of type \yii\web\ResponseEvent An event

getIsForbidden() public method

$stream public property The stream to be sent. This can be a stream