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

curl -i -X POST 'http://localhost:3080/v2/projects/7d5b9b55-cff9-435b-9ee7-45f4f33efe64/duplicate' -d '{"name": "hello"}'

POST /v2/projects/7d5b9b55-cff9-435b-9ee7-45f4f33efe64/duplicate HTTP/1.1
{
    "name": "hello"
}


HTTP/1.1 201
CONTENT-LENGTH: 226
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}/duplicate

{
    "filename": "hello.gns3",
    "name": "hello",
    "path": "/var/folders/3s/r2wbv07n7wg4vrsn874lmxxh0000gn/T/tmp5dv92n90/projects/hello",
    "project_id": "a8dc4a17-ae16-4b8b-8f2b-a3fa6a8c4556",
    "status": "closed"
}