> curl --data @- -X PUT --dump - http://localhost:8529/collection/9496015/13658604
{ "Hallo" : "You" }

HTTP/1.1 204 No Content
content-type: text/plain;charset=utf-8
connection: Keep-Alive
server: triagens GmbH High-Performance HTTP Server
etag: "13865832"
content-length: 0

> curl -X GET --dump - http://localhost:8529/collection/9496015/13658604
HTTP/1.1 200 OK
content-type: application/json
connection: Keep-Alive
server: triagens GmbH High-Performance HTTP Server
etag: "13865832"

{ "Hallo" : "You", 
  "_id" : "9496015:13658604",
  "_rev" : 13865832 }