def as_json(options = nil)
      if ActiveSupport::JSON::Encoding.use_standard_json_time_format
        xmlschema(ActiveSupport::JSON::Encoding.time_precision)
      else
        %(#{time.strftime("%Y/%m/%d %H:%M:%S")} #{formatted_offset(false)})
      end
    end
def as_json(options = nil)
      if ActiveSupport::JSON::Encoding.use_standard_json_time_format
        xmlschema(ActiveSupport::JSON::Encoding.time_precision)
      else
        %(#{time.strftime("%Y/%m/%d %H:%M:%S")} #{formatted_offset(false)})
      end
    end
Coerces time to a string for JSON encoding. The default format is ISO 8601.
 You can get %Y/%m/%d %H:%M:%S +offset style by setting
 <tt>ActiveSupport::JSON::Encoding.use_standard_json_time_format</tt>
 to +false+.

   # With ActiveSupport::JSON::Encoding.use_standard_json_time_format = true
   Time.utc(2005,2,1,15,15,10).in_time_zone("Hawaii").to_json
   # => "2005-02-01T05:15:10.000-10:00"

   # With ActiveSupport::JSON::Encoding.use_standard_json_time_format = false
   Time.utc(2005,2,1,15,15,10).in_time_zone("Hawaii").to_json
   # => "2005/02/01 05:15:10 -1000"