Class: Umatic::HTTPClient

Inherits:
Object
  • Object
show all
Defined in:
lib/client.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.instance ⇒ Object 



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# File 'lib/client.rb', line 7

def self.instance
	@@instance ||= new
end

Instance Method Details

#get(url) ⇒ Object 



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# File 'lib/client.rb', line 28

def get(url)
	uri = open(url)
	Net::HTTP.get(URI.parse(uri))
end

#open(uri_str, limit = 2) ⇒ Object 



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# File 'lib/client.rb', line 11

def open(uri_str, limit = 2)
	raise 'HTTP redirect too deep' if limit == 0

	uri = URI.parse(uri_str)

	http = Net::HTTP.new(uri.host, uri.port)
	http.use_ssl = true if uri.scheme == "https"
	response = http.head(uri.path + '?' + (uri.query ? uri.query : ''))

	case response
	when Net::HTTPSuccess     then uri_str
	when Net::HTTPRedirection then open(response['location'], limit - 1)
	else
		response.error!
	end
end