protected function getBody( ResponseInterface $response ) {
		$body = $response->getBody();
		if ( $body->isSeekable() ) {
			$body->rewind();
		}
		return $body;
	}
protected function getBody( ResponseInterface $response ) {
		$body = $response->getBody();
		if ( $body->isSeekable() ) {
			$body->rewind();
		}
		return $body;
	}
protected function getBody ( ResponseInterface $ response ) { $ body = $ response -> getBody ( ) ; if ( $ body -> isSeekable ( ) ) { $ body -> rewind ( ) ; } return $ body ; }
Get a response's body stream so it is ready to be read.

@codeCoverageIgnore
@param  ResponseInterface $response
@return StreamInterface
Get a response s body stream so it is ready to be read .