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Ruby: Extract the hostname from a URL

Henning Koch
October 25, 2012Software engineer at makandra GmbH
url = 'http://www.foocorp.com/foo/bar'
URI.parse(url).host
# => www.foocorp.com

Note that this will raise an error if the given argument is not a URL.

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Read more Show archive.org snapshot

If you need the host's full URL without path, query, fragment etc., use URI.join Show archive.org snapshot with a clever twist:

url = 'http://www.foocorp.com:33546/foo/bar?query=foobar#hash'
URI.join url, '/'
# => http://www.foocorp.com:33546/
Posted by Henning Koch to makandra dev (2012-10-25 13:59)