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

curl -i -X POST 'http://localhost:3080/v2/projects/fa91f78d-63fc-4460-bcbd-219f9bf240b2/links' -d '{"nodes": [{"adapter_number": 0, "node_id": "17829f3f-f334-4051-910e-ffc5aa661c02", "port_number": 3}, {"adapter_number": 2, "node_id": "df5b3f33-a535-4f5b-b06a-ccc219e1f0d3", "port_number": 4}]}'

POST /v2/projects/fa91f78d-63fc-4460-bcbd-219f9bf240b2/links HTTP/1.1
{
    "nodes": [
        {
            "adapter_number": 0,
            "node_id": "17829f3f-f334-4051-910e-ffc5aa661c02",
            "port_number": 3
        },
        {
            "adapter_number": 2,
            "node_id": "df5b3f33-a535-4f5b-b06a-ccc219e1f0d3",
            "port_number": 4
        }
    ]
}


HTTP/1.1 201
CONTENT-LENGTH: 514
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}/links

{
    "capture_file_name": null,
    "capture_file_path": null,
    "capturing": false,
    "link_id": "f7c8392b-d888-4824-8099-6f80fe40cef7",
    "nodes": [
        {
            "adapter_number": 0,
            "node_id": "17829f3f-f334-4051-910e-ffc5aa661c02",
            "port_number": 3
        },
        {
            "adapter_number": 2,
            "node_id": "df5b3f33-a535-4f5b-b06a-ccc219e1f0d3",
            "port_number": 4
        }
    ],
    "project_id": "fa91f78d-63fc-4460-bcbd-219f9bf240b2"
}