Chilkat Online Tools

C / Cognite API v1 / Synthetic query

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#include <C_CkHttp.h>
#include <C_CkJsonObject.h>
#include <C_CkHttpResponse.h>

void ChilkatSample(void)
    {
    HCkHttp http;
    BOOL success;
    HCkJsonObject json;
    HCkHttpResponse resp;

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

    http = CkHttp_Create();

    // 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 = CkJsonObject_Create();
    CkJsonObject_UpdateString(json,"items[0].expression","minim sunt");
    CkJsonObject_UpdateInt(json,"items[0].start",0);
    CkJsonObject_UpdateString(json,"items[0].end","now");
    CkJsonObject_UpdateInt(json,"items[0].limit",262);
    CkJsonObject_UpdateString(json,"items[1].expression","et ut fugiat");
    CkJsonObject_UpdateInt(json,"items[1].start",0);
    CkJsonObject_UpdateString(json,"items[1].end","now");
    CkJsonObject_UpdateInt(json,"items[1].limit",6657);

    CkHttp_SetRequestHeader(http,"content-type","application/json");
    CkHttp_SetRequestHeader(http,"api-key","{{api-key}}");

    resp = CkHttp_PostJson3(http,"https://domain.com/api/v1/projects/{{project}}/timeseries/synthetic/query","application/json",json);
    if (CkHttp_getLastMethodSuccess(http) == FALSE) {
        printf("%s\n",CkHttp_lastErrorText(http));
        CkHttp_Dispose(http);
        CkJsonObject_Dispose(json);
        return;
    }

    printf("%d\n",CkHttpResponse_getStatusCode(resp));
    printf("%s\n",CkHttpResponse_bodyStr(resp));
    CkHttpResponse_Dispose(resp);


    CkHttp_Dispose(http);
    CkJsonObject_Dispose(json);

    }

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}"
    }
  }
}