invalidateCacheHeaders top-level constant

Map<String, String> const invalidateCacheHeaders

Implementation

const Map<String, String> invalidateCacheHeaders = {
  'Content-Type': 'application/json; charset=UTF-8',
  'Cache-Control': 'no-cache, no-store, max-age=0, must-revalidate',
  'Pragma': 'no-cache',
  'Expires': 'Mon, 01 Jan 1990 00:00:00 GMT',
};