# File lib/plugins/expand-tinyurl.rb, line 44 def expand_url(host, path) http_class = Net::HTTP unless config.proxy.host.nil? or config.proxy.host.empty? http_class = Net::HTTP::Proxy(config.proxy.host, config.proxy.port, config.proxy.user_name, config.proxy.password) end res = http_class.new(host).head(path) return nil unless res.code == "301" or res.code == "302" res['Location'].force_encoding(Encoding::UTF_8) end