Options

The option part allows you to affect and control the operation of the URL and its other aspects

Format

/o-{option 1}:{parameter}_{option 2}_{option N}

• prefix: /o-
• the name of the options and if it has parameters, then colon (:) character and the parameter(s). The parameters mostly separated by comma character (,).
• multiple options are separated by underscore character (_).

List of options

Options	Description	Types / values	Example
hc-cacheability	HTTP cache-control cacheability	string: private, public or no-cache	hc-cacheability:private
hc-maxage	HTTP cache-control max-age	relTime	hc-maxage:30d, hc-maxage:-
hc-min-fresh	HTTP cache-control min-fresh	relTime	hc-minfresh:30d
hc-s-maxage	HTTP cache-control shared maxage	relTime	hc-s-maxage:30d
url-exp	URL expiration	date, datetime or timestamp	url-exp:1514808000
download	browsers offer content to download	string: download
nofw	skips the firewall rules	string: nofw

Value types

Type	Name	Format	Example
date	date UTC 2010-01-01 00:00::00 - 2099-12-31 00:00:00	YYYYMMDD	20180101
datetime	date + time UTC 2010-01-01 00:00::00 - 2099-12-31 23:59:00	YYYYMMDDhhmm	201801011200
timestamp	timestamp 1.000.000.000 - 2.999.999.999		1514808000
relTime	relative time	<value> + s / m / h / d / w / mo / y none / -	30d

Example

• /o-url-exp:1546300800_hc-s-maxage:1d_hc-maxage:3d
  • URL expiry: 2019. January 1., Tuesday 0:00:00 (GMT)
  • CDN max cache lifespan: 1 day
  • Client cache maximum lifespan: 3 days