Parse and format HTTP link headers (and equivalent HTML link elements) as described in the Web Linking spec.
Converts conforming link headers or HTML link elements to and from text,
LinkHeader objects and corresponding (JSON-friendly) Array representations.
bundle add link_headerrequire "link_header"
http_link_header = <<~HEADER
<https://example.com/foo>; rel="self", <https://example.com/>; rel = "up"
HEADER
LinkHeader
.parse(http_link_header)
.to_a
#=> [["https://example.com/foo", [["rel", "self"]]], ["https://example.com/", [["rel", "up"]]]]
link_header = LinkHeader.new([
["https://example.com/foo", [%w[rel self]]],
["https://example.com/", [%w[rel up]]]
])
link_header.to_s
#=> '<https://example.com/foo>; rel="self", <https://example.com/>; rel="up"'
link_header.to_html
#=> '<link href="https://example.com/foo" rel="self">
# <link href="https://example.com/" rel="up">'For more see the LinkHeader and LinkHeader::Link classes or example.rb.
Mike Burrows (asplake), email [email protected], website positiveincline.com.