[1] RFC 7089 - HTTP Framework for Time-Based Access to Resource States -- Memento ( ( 版)) <http://tools.ietf.org/html/rfc7089#section-5>
Memento-Datetime: Tue, 05 May 2015 00:00:00 GMT
Link: <http://data.mycity.example.com/transport/dataset/bus/stops>;
rel=“original”,
<http://data.mycity.example.com/transport/dataset/bus/timemap/stops>;
rel=“timemap”;
type="application/link-format"
[4] RFC 8075 - Guidelines for Mapping Implementations: HTTP to the Constrained Application Protocol (CoAP) () <https://tools.ietf.org/html/rfc8075#section-6.5.2>