vary
Last updated
Last updated
Manipulate the HTTP Vary header
This is a Node.js module available through the npm registry. Installation is done using the npm install
command:
Adds the given header field
to the Vary
response header of res
. This can be a string of a single field, a string of a valid Vary
header, or an array of multiple fields.
This will append the header if not already listed, otherwise leaves it listed in the current location.
Adds the given header field
to the Vary
response header string header
. This can be a string of a single field, a string of a valid Vary
header, or an array of multiple fields.
This will append the header if not already listed, otherwise leaves it listed in the current location. The new header string is returned.