HTTP status code symbols for Rails

No 3rd party code needed:

require 'net/http'

p Net::HTTPResponse::CODE_TO_OBJ

=> {"100"=>Net::HTTPContinue, "101"=>Net::HTTPSwitchProtocol, "200"=>Net::HTTPOK, "201"=>Net::HTTPCreated, "202"=>Net::HTTPAccepted, "203"=>Net::HTTPNonAuthoritativeInformation, "204"=>Net::HTTPNoContent, "205"=>Net::HTTPResetContent, "206"=>Net::HTTPPartialContent, "207"=>Net::HTTPMultiStatus, "226"=>Net::HTTPIMUsed, "300"=>Net::HTTPMultipleChoices, "301"=>Net::HTTPMovedPermanently, "302"=>Net::HTTPFound, "303"=>Net::HTTPSeeOther, "304"=>Net::HTTPNotModified, "305"=>Net::HTTPUseProxy, "307"=>Net::HTTPTemporaryRedirect, "308"=>Net::HTTPPermanentRedirect, "400"=>Net::HTTPBadRequest, "401"=>Net::HTTPUnauthorized, "402"=>Net::HTTPPaymentRequired, "403"=>Net::HTTPForbidden, "404"=>Net::HTTPNotFound, "405"=>Net::HTTPMethodNotAllowed, "406"=>Net::HTTPNotAcceptable, "407"=>Net::HTTPProxyAuthenticationRequired, "408"=>Net::HTTPRequestTimeOut, "409"=>Net::HTTPConflict, "410"=>Net::HTTPGone, "411"=>Net::HTTPLengthRequired, "412"=>Net::HTTPPreconditionFailed, "413"=>Net::HTTPRequestEntityTooLarge, "414"=>Net::HTTPRequestURITooLong, "415"=>Net::HTTPUnsupportedMediaType, "416"=>Net::HTTPRequestedRangeNotSatisfiable, "417"=>Net::HTTPExpectationFailed, "422"=>Net::HTTPUnprocessableEntity, "423"=>Net::HTTPLocked, "424"=>Net::HTTPFailedDependency, "426"=>Net::HTTPUpgradeRequired, "428"=>Net::HTTPPreconditionRequired, "429"=>Net::HTTPTooManyRequests, "431"=>Net::HTTPRequestHeaderFieldsTooLarge, "500"=>Net::HTTPInternalServerError, "501"=>Net::HTTPNotImplemented, "502"=>Net::HTTPBadGateway, "503"=>Net::HTTPServiceUnavailable, "504"=>Net::HTTPGatewayTimeOut, "505"=>Net::HTTPVersionNotSupported, "507"=>Net::HTTPInsufficientStorage, "511"=>Net::HTTPNetworkAuthenticationRequired}