Chilkat Online Tools

Swift / Cognite API v1 / Retrieve data points

Back to Collection Items

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

    let http = CkoHttp()
    var success: Bool

    // 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": [
    //     {
    //       "externalId": "ut culpa Excepteur",
    //       "start": 0,
    //       "end": -12222847,
    //       "limit": 43358925,
    //       "aggregates": [
    //         "interpolation",
    //         "max"
    //       ],
    //       "granularity": "a",
    //       "includeOutsidePoints": false
    //     },
    //     {
    //       "externalId": "aliquip",
    //       "start": 0,
    //       "end": -6309638,
    //       "limit": 57543521,
    //       "aggregates": [
    //         "max",
    //         "min"
    //       ],
    //       "granularity": "",
    //       "includeOutsidePoints": false
    //     }
    //   ],
    //   "start": "velit",
    //   "end": 50328109,
    //   "limit": 100,
    //   "aggregates": [
    //     "count",
    //     "max"
    //   ],
    //   "granularity": "mollit dolore",
    //   "includeOutsidePoints": false,
    //   "ignoreUnknownIds": false
    // }

    let json = CkoJsonObject()
    json.UpdateString("items[0].externalId", value: "ut culpa Excepteur")
    json.UpdateInt("items[0].start", value: 0)
    json.UpdateInt("items[0].end", value: -12222847)
    json.UpdateInt("items[0].limit", value: 43358925)
    json.UpdateString("items[0].aggregates[0]", value: "interpolation")
    json.UpdateString("items[0].aggregates[1]", value: "max")
    json.UpdateString("items[0].granularity", value: "a")
    json.UpdateBool("items[0].includeOutsidePoints", value: false)
    json.UpdateString("items[1].externalId", value: "aliquip")
    json.UpdateInt("items[1].start", value: 0)
    json.UpdateInt("items[1].end", value: -6309638)
    json.UpdateInt("items[1].limit", value: 57543521)
    json.UpdateString("items[1].aggregates[0]", value: "max")
    json.UpdateString("items[1].aggregates[1]", value: "min")
    json.UpdateString("items[1].granularity", value: "")
    json.UpdateBool("items[1].includeOutsidePoints", value: false)
    json.UpdateString("start", value: "velit")
    json.UpdateInt("end", value: 50328109)
    json.UpdateInt("limit", value: 100)
    json.UpdateString("aggregates[0]", value: "count")
    json.UpdateString("aggregates[1]", value: "max")
    json.UpdateString("granularity", value: "mollit dolore")
    json.UpdateBool("includeOutsidePoints", value: false)
    json.UpdateBool("ignoreUnknownIds", value: false)

    http.SetRequestHeader("content-type", value: "application/json")
    http.SetRequestHeader("api-key", value: "{{api-key}}")

    var resp: CkoHttpResponse? = http.PostJson3("https://domain.com/api/v1/projects/{{project}}/timeseries/data/list", contentType: "application/json", json: json)
    if http.LastMethodSuccess == false {
        print("\(http.LastErrorText)")
        return
    }

    print("\(resp!.StatusCode.intValue)")
    print("\(resp!.BodyStr)")
    resp = nil

}

Curl Command

curl -X POST
	-H "api-key: {{api-key}}"
	-H "content-type: application/json"
	-d '{
    "items": [
        {
            "externalId": "ut culpa Excepteur",
            "start": 0,
            "end": -12222847,
            "limit": 43358925,
            "aggregates": [
                "interpolation",
                "max"
            ],
            "granularity": "a",
            "includeOutsidePoints": false
        },
        {
            "externalId": "aliquip",
            "start": 0,
            "end": -6309638,
            "limit": 57543521,
            "aggregates": [
                "max",
                "min"
            ],
            "granularity": "",
            "includeOutsidePoints": false
        }
    ],
    "start": "velit",
    "end": 50328109,
    "limit": 100,
    "aggregates": [
        "count",
        "max"
    ],
    "granularity": "mollit dolore",
    "includeOutsidePoints": false,
    "ignoreUnknownIds": false
}'
https://domain.com/api/v1/projects/{{project}}/timeseries/data/list

Postman Collection Item JSON

{
  "id": "getMultiTimeSeriesDatapoints",
  "name": "Retrieve data points",
  "request": {
    "url": {
      "host": "{{baseUrl}}",
      "path": [
        "api",
        "v1",
        "projects",
        "{{project}}",
        "timeseries",
        "data",
        "list"
      ],
      "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": "Retrieves a list of data points from multiple time series in a project. This operation supports aggregation, but not pagination. A detailed description of how aggregates work can be found at [our concept guide for aggregation](<https://docs.cognite.com/dev/concepts/aggregation/>).",
    "body": {
      "mode": "raw",
      "raw": "{\n    \"items\": [\n        {\n            \"externalId\": \"ut culpa Excepteur\",\n            \"start\": 0,\n            \"end\": -12222847,\n            \"limit\": 43358925,\n            \"aggregates\": [\n                \"interpolation\",\n                \"max\"\n            ],\n            \"granularity\": \"a\",\n            \"includeOutsidePoints\": false\n        },\n        {\n            \"externalId\": \"aliquip\",\n            \"start\": 0,\n            \"end\": -6309638,\n            \"limit\": 57543521,\n            \"aggregates\": [\n                \"max\",\n                \"min\"\n            ],\n            \"granularity\": \"\",\n            \"includeOutsidePoints\": false\n        }\n    ],\n    \"start\": \"velit\",\n    \"end\": 50328109,\n    \"limit\": 100,\n    \"aggregates\": [\n        \"count\",\n        \"max\"\n    ],\n    \"granularity\": \"mollit dolore\",\n    \"includeOutsidePoints\": false,\n    \"ignoreUnknownIds\": false\n}"
    }
  }
}