middleware

const (
	// IfNoneMatchHeader http header containing the clients CurrentSHA
	IfNoneMatchHeader = "If-None-Match"
	// EtagHeader header used to pass the CurrentSHA in responses
	EtagHeader = "Etag"
	// LastModified date when the feature set was last updated
	LastModifiedHeader = "Last-Modified"
	// CacheControlHeader sets the caches control header for the response
	CacheControlHeader = "Cache-Control"
	// CacheControl ensure no client-side or proxy caching
	CacheControl = "private, max-age=0, no-cache, no-store, must-revalidate, proxy-revalidate"
	// PragmaHeader sets the pragma header for the response
	PragmaHeader = "Pragma"
	// Pragma ensure no client-side caching
	Pragma = "no-cache"
	// ExpiresHeader sets the expires header for the response
	ExpiresHeader = "Expires"
	// Expires ensure no client-side caching
	Expires = "0"
)