Chilkat Online Tools

Swift3 / Cognite API v1 / Retrieve latest data point

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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": "sunt nisi sed",
    //       "before": "now"
    //     },
    //     {
    //       "id": 2250942319430226,
    //       "before": "now"
    //     }
    //   ],
    //   "ignoreUnknownIds": false
    // }

    let json = CkoJsonObject()!
    json.update("items[0].externalId", value: "sunt nisi sed")
    json.update("items[0].before", value: "now")
    json.updateInt("items[1].id", value: 123)
    json.update("items[1].before", value: "now")
    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/latest", 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": "sunt nisi sed",
            "before": "now"
        },
        {
            "id": 2250942319430226,
            "before": "now"
        }
    ],
    "ignoreUnknownIds": false
}'
https://domain.com/api/v1/projects/{{project}}/timeseries/data/latest

Postman Collection Item JSON

{
  "id": "getLatest",
  "name": "Retrieve latest data point",
  "request": {
    "url": {
      "host": "{{baseUrl}}",
      "path": [
        "api",
        "v1",
        "projects",
        "{{project}}",
        "timeseries",
        "data",
        "latest"
      ],
      "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 the latest data point in a time series.",
    "body": {
      "mode": "raw",
      "raw": "{\n    \"items\": [\n        {\n            \"externalId\": \"sunt nisi sed\",\n            \"before\": \"now\"\n        },\n        {\n            \"id\": 2250942319430226,\n            \"before\": \"now\"\n        }\n    ],\n    \"ignoreUnknownIds\": false\n}"
    }
  }
}