public function overwrite($data)
    {
        $body = $this->getBody();
        $body->rewind();
        $body->write($data);

        return $this;
    }
public function overwrite($data)
    {
        $body = $this->getBody();
        $body->rewind();
        $body->write($data);

        return $this;
    }
public function overwrite ( $ data ) { $ body = $ this -> getBody ( ) ; $ body -> rewind ( ) ; $ body -> write ( $ data ) ; return $ this ; }
Write content to the stream by overwriting existing content
@param  mixed $data 		Data to be written to the body
@return Response     	The Response object
Write content to the stream by overwriting existing content