!CHAPTER Response objects TODO The response object specifies the following properties: * **body**: `Buffer | string` TODO * **context**: `Context` TODO * **headers**: `object` TODO * **statusCode**: `number` TODO !SECTION getHeader TODO !SECTION removeHeader TODO !SECTION setHeader TODO !SECTION write TODO !SECTION attachment TODO !SECTION download TODO !SECTION json TODO !SECTION redirect TODO !SECTION sendFile TODO !SECTION sendStatus TODO !SECTION set TODO !SECTION status TODO !SECTION vary TODO !SECTION cookie TODO !SECTION throw TODO !SECTION send TODO