$yun_cas = Faraday.new(:url =>YUN_CAS_URL) do |builder|
builder.use Faraday::Request::UrlEncoded
builder.use Faraday::Adapter::NetHttp
end
response = $glodon_yun_cas.get do |req|
req.url "/validate?ticket=#{params[:ticket]}&service=#{service_key}"
end
type Status report
message An Authentication object was not found in the SecurityContext
description This request requires HTTP authentication.