1155 1155

======== BEGIN INBOUND STREAM ========
GET / HTTP/1.1
Host: example.com
Cache-Control: Min-Fresh="60",Max-Age="900"
User-Agent: demo

======== BEGIN OUTBOUND STREAM ========
HTTP/1.1 200 OK
Date: Thu, 31 Dec 2015 18:26:56 GMT
Content-Type: text/plain
Content-Length: 14

Hello world!
