ruby - 将域与 URL 匹配

Question

我需要检查 URL 是否与 domain 匹配例如:

http://www.opera.com/docs/changelogs/mac/匹配:歌剧网

http://www.amazon.co.uk/gp/feature.html%3Fie%3DUTF8%26docId%3D100042392347匹配amazon.co.uk

为此，我这样写:

require 'net/http'

uri = URI('http://cran.r-url.org/bin/max/')
domain = 'r-url.org'

urlToMatch = uri.host
check = urlToMatch.match(domain)


if check
  print "match \n"
else
  print "not a match \n"
end

有更好的方法吗？谢谢

Answer 1

require 'uri'

def url_on_domain?(url, domain)
  URI.parse(url).host.match(domain)
end

if url_on_domain?('http://cran.r-url.org/bin/max/', 'r-url.org')
  print "match \n"
else
  print "not a match \n"
end