Chilkat Online Tools

delphiAx / Cognite API v1 / Synthetic query

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var
http: TChilkatHttp;
success: Integer;
json: TChilkatJsonObject;
resp: IChilkatHttpResponse;

begin
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

http := TChilkatHttp.Create(Self);

// Use this online tool to generate code from sample JSON: Generate Code to Create JSON

// The following JSON is sent in the request body.

// {
//   "items": [
//     {
//       "expression": "minim sunt",
//       "start": 0,
//       "end": "now",
//       "limit": 262
//     },
//     {
//       "expression": "et ut fugiat",
//       "start": 0,
//       "end": "now",
//       "limit": 6657
//     }
//   ]
// }

json := TChilkatJsonObject.Create(Self);
json.UpdateString('items[0].expression','minim sunt');
json.UpdateInt('items[0].start',0);
json.UpdateString('items[0].end','now');
json.UpdateInt('items[0].limit',262);
json.UpdateString('items[1].expression','et ut fugiat');
json.UpdateInt('items[1].start',0);
json.UpdateString('items[1].end','now');
json.UpdateInt('items[1].limit',6657);

http.SetRequestHeader('content-type','application/json');
http.SetRequestHeader('api-key','{{api-key}}');

resp := http.PostJson3('https://domain.com/api/v1/projects/{{project}}/timeseries/synthetic/query','application/json',json.ControlInterface);
if (http.LastMethodSuccess = 0) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

Memo1.Lines.Add(IntToStr(resp.StatusCode));
Memo1.Lines.Add(resp.BodyStr);

Curl Command

curl -X POST
	-H "api-key: {{api-key}}"
	-H "content-type: application/json"
	-d '{
    "items": [
        {
            "expression": "minim sunt",
            "start": 0,
            "end": "now",
            "limit": 262
        },
        {
            "expression": "et ut fugiat",
            "start": 0,
            "end": "now",
            "limit": 6657
        }
    ]
}'
https://domain.com/api/v1/projects/{{project}}/timeseries/synthetic/query

Postman Collection Item JSON

{
  "id": "querySyntheticTimeseries",
  "name": "Synthetic query",
  "request": {
    "url": {
      "host": "{{baseUrl}}",
      "path": [
        "api",
        "v1",
        "projects",
        "{{project}}",
        "timeseries",
        "synthetic",
        "query"
      ],
      "query": [
      ],
      "variable": [
      ]
    },
    "method": "POST",
    "header": [
      {
        "key": "api-key",
        "value": "{{api-key}}",
        "description": "An admin can create API keys in the Cognite console."
      },
      {
        "key": "content-type",
        "value": "application/json"
      }
    ],
    "description": "Execute an on-the-fly synthetic query",
    "body": {
      "mode": "raw",
      "raw": "{\n    \"items\": [\n        {\n            \"expression\": \"minim sunt\",\n            \"start\": 0,\n            \"end\": \"now\",\n            \"limit\": 262\n        },\n        {\n            \"expression\": \"et ut fugiat\",\n            \"start\": 0,\n            \"end\": \"now\",\n            \"limit\": 6657\n        }\n    ]\n}"
    }
  }
}