Class: Excon::Middleware::RedirectFollower
- Defined in:
- lib/excon/middlewares/redirect_follower.rb
Instance Method Summary collapse
Methods inherited from Base
#error_call, #initialize, #request_call
Constructor Details
This class inherits a constructor from Excon::Middleware::Base
Instance Method Details
#get_header(datum, header) ⇒ Object
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# File 'lib/excon/middlewares/redirect_follower.rb', line 5 def get_header(datum, header) _, header_value = datum[:response][:headers].detect do |key, value| key.casecmp(header) == 0 end header_value end |
#response_call(datum) ⇒ Object
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# File 'lib/excon/middlewares/redirect_follower.rb', line 12 def response_call(datum) if datum.has_key?(:response) case datum[:response][:status] when 301, 302, 303, 307, 308 uri_parser = datum[:uri_parser] || Excon.defaults[:uri_parser] location = get_header(datum, 'Location') uri = uri_parser.parse(location) # delete old/redirect response response = datum.delete(:response) params = datum.dup params.delete(:connection) params.delete(:password) params.delete(:stack) params.delete(:user) if [301, 302, 303].include?(response[:status]) params[:method] = :get params.delete(:body) params[:headers].delete('Content-Length') end params[:headers] = datum[:headers].dup params[:headers].delete('Authorization') params[:headers].delete('Proxy-Connection') params[:headers].delete('Proxy-Authorization') params[:headers].delete('Host') params.merge!( :scheme => uri.scheme || datum[:scheme], :host => uri.host || datum[:host], :hostname => uri.hostname || datum[:hostname], :port => uri.port || datum[:port], :path => uri.path, :query => uri.query ) params.merge!(:user => Utils.unescape_uri(uri.user)) if uri.user params.merge!(:password => Utils.unescape_uri(uri.password)) if uri.password response = Excon::Connection.new(params).request datum.merge!({:response => response.data}) else @stack.response_call(datum) end else @stack.response_call(datum) end end |