Converting the JSON-RPC schema does not work

[martinfojtik]

When I send the request to http://localhost:8080/convert-jsight?to=openapi-3.0.3&format=json

With the body like this:

JSIGHT 0.3
URL /
  Protocol json-rpc-2.0
  Method listPets // List all pets
    Params
      [
        20 // Limit (how many items to return).
      ]
    Result
      [       // An array of pets
        {     // Pet
          "id": 123,
          "name": "Tom"
        }
      ]

I get the response:

{
  "openapi": "3.0.3",
  "info": {
    "title": "",
    "version": ""
  },
  "paths": {}
}

It's very different from what is shown in readme.