to_post_args (OpenID::Message)

    # File lib/openid/message.rb, line 212
        def to_post_args
          args = {}

          # add namespace defs to the output
          @namespaces.each { |ns_uri, ns_alias|
            if ns_alias == NULL_NAMESPACE
              if ns_uri != OPENID1_NS
                args['openid.ns'] = ns_uri
              end
            else
              if get_openid_namespace != OPENID1_NS
                ns_key = 'openid.ns.' + ns_alias
                args[ns_key] = ns_uri
              end
            end
          }

          @args.each { |k, value|
            ns_uri, ns_key = k
            key = get_key(ns_uri, ns_key)
            args[key] = value
          }

          return args
        end