[1] HTTP compression - Wikipedia, the free encyclopedia (2015-07-27 23:42:37 +09:00 版) https://en.wikipedia.org/wiki/HTTP_compression#Content-coding_tokens

peerdist[9] – Microsoft Peer Content Caching and Retrieval

[2] [MS-PCCRTP]: Peer Content Caching and Retrieval: Hypertext Transfer Protocol (HTTP) Extensions (2015-08-04 23:57:21 +09:00 版) https://msdn.microsoft.com/en-us/library/dd304322.aspx