gns3-server/docs/api/examples/controller_post_projectsprojectiddrawings.txt

curl -i -X POST 'http://localhost:3080/v2/projects/437af3f1-8056-45bf-9b87-c51b3c7c260a/drawings' -d '{"svg": "<svg height=\"210\" width=\"500\"><line x1=\"0\" y1=\"0\" x2=\"200\" y2=\"200\" style=\"stroke:rgb(255,0,0);stroke-width:2\" /></svg>", "x": 10, "y": 20, "z": 0}'

POST /v2/projects/437af3f1-8056-45bf-9b87-c51b3c7c260a/drawings HTTP/1.1
{
    "svg": "<svg height=\"210\" width=\"500\"><line x1=\"0\" y1=\"0\" x2=\"200\" y2=\"200\" style=\"stroke:rgb(255,0,0);stroke-width:2\" /></svg>",
    "x": 10,
    "y": 20,
    "z": 0
}


HTTP/1.1 201
Content-Length: 323
Content-Type: application/json
Date: Thu, 03 Nov 2016 17:19:59 GMT
Server: Python/3.5 GNS3/2.0.0dev4
X-Route: /v2/projects/{project_id}/drawings

{
    "drawing_id": "2f774d3e-5a2f-4b66-8e81-6c324287c055",
    "project_id": "437af3f1-8056-45bf-9b87-c51b3c7c260a",
    "rotation": 0,
    "svg": "<svg height=\"210\" width=\"500\"><line x1=\"0\" y1=\"0\" x2=\"200\" y2=\"200\" style=\"stroke:rgb(255,0,0);stroke-width:2\" /></svg>",
    "x": 10,
    "y": 20,
    "z": 0
}