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

curl -i -X POST 'http://localhost:3080/v2/projects/84a7dff6-a2ef-46dd-aece-0f68b7a761f3/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/84a7dff6-a2ef-46dd-aece-0f68b7a761f3/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, 08 Jan 2015 16:09:15 GMT
SERVER: Python/3.5 GNS3/2.0.0dev1
X-ROUTE: /v2/projects/{project_id}/drawings

{
    "drawing_id": "6dd8c8c3-3e23-4aa3-9105-1616c3478a56",
    "project_id": "84a7dff6-a2ef-46dd-aece-0f68b7a761f3",
    "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
}