unix> curl --dump - http://localhost:8529/_api/document/products/24265127
HTTP/1.1 200 OK
content-type: application/json; charset=utf-8
etag: "24265127"
{
"hallo" : "world",
"_id" : "products/24265127",
"_rev" : "24265127",
"_key" : "24265127"
}