headers

const (
	AccessControlAllowOrigin      = "Access-Control-Allow-Origin"
	AccessControlAllowCredentials = "Access-Control-Allow-Credentials"

	AcceptLanguage = "Accept-Language"

	// Custom headers.
	XForwardedFor = "X-Forwarded-For" // https://en.wikipedia.org/wiki/X-Forwarded-For

	CacheControl    = "Cache-Control"
	ContentLength   = "Content-Length"
	ContentType     = "Content-Type"
	ContentEncoding = "Content-Encoding"
)