README
This README is the one indexed from the repository at its latest ref, not from the tag for this version.
Crystal Lang HTTP Link Header Parser
Parses link headers
Installation
-
Add the dependency to your
shard.yml:dependencies: link-header: github: spider-gazelle/link-header -
Run
shards install
Usage
require "http/client"
require "link-header"
# Parse the links out of the response
response = HTTP::Client.get "http://www.example.com"
links = LinkHeader.new(response)
# equivalent to the above
links = LinkHeader.new(response.headers)
# Get the first link matching a `rel`
links["next"] # => "https://next.link/" or raise KeyError
links["next"]? # => "https://next.link/" or nil
# Get all the links matching a `rel`
links.get("preconnect") # => ["https://link.1/", "https://link.2/"]
links.get("missing") # => []