module Bob
Constants
- FETCHERS
- VERSION
Public Instance Methods
fetch(url)
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# File lib/bob.rb, line 18 def fetch(url) url = URI.encode(url) host = URI(url).host fetcher = FETCHERS[host] raise_error(url) if fetcher.nil? begin fetcher.fetch(url) rescue StandardError raise_error(url) end end
Private Instance Methods
raise_error(url)
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# File lib/bob.rb, line 32 def raise_error(url) raise UnprocessableHostError.new("Dont know how to handle #{url}.") end