Chilkat Online Tools

ListDatasets C# Example

AWS IoT Analytics

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

Chilkat.Rest rest = new Chilkat.Rest();
bool success;

Chilkat.AuthAws authAws = new Chilkat.AuthAws();
authAws.AccessKey = "AWS_ACCESS_KEY";
authAws.SecretKey = "AWS_SECRET_KEY";

// Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
authAws.Region = "us-west-2";
authAws.ServiceName = "iotanalytics";
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws);

// URL: https://iotanalytics.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = rest.Connect("iotanalytics.us-west-2.amazonaws.com",443,true,true);
if (success != true) {
    Debug.WriteLine("ConnectFailReason: " + Convert.ToString(rest.ConnectFailReason));
    Debug.WriteLine(rest.LastErrorText);
    return;
}

rest.AddHeader("Content-Type","application/x-amz-json-1.1");
rest.AddHeader("X-Amz-Target","ListDatasets");

Chilkat.StringBuilder sbResponseBody = new Chilkat.StringBuilder();
success = rest.FullRequestNoBodySb("GET","/datasets",sbResponseBody);
if (success != true) {
    Debug.WriteLine(rest.LastErrorText);
    return;
}

int respStatusCode = rest.ResponseStatusCode;
Debug.WriteLine("response status code = " + Convert.ToString(respStatusCode));
if (respStatusCode != 200) {
    Debug.WriteLine("Response Header:");
    Debug.WriteLine(rest.ResponseHeader);
    Debug.WriteLine("Response Body:");
    Debug.WriteLine(sbResponseBody.GetAsString());
    return;
}

Chilkat.JsonObject jResp = new Chilkat.JsonObject();
jResp.LoadSb(sbResponseBody);

// The following code parses the JSON response.
// A sample JSON response is shown below the sample code.

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

int creationTime;
string datasetName;
int lastUpdateTime;
string status;
int j;
int count_j;
string actionName;
string actionType;
string Name;
string Expression;

string nextToken = jResp.StringOf("nextToken");
int i = 0;
int count_i = jResp.SizeOfArray("datasetSummaries");
while (i < count_i) {
    jResp.I = i;
    creationTime = jResp.IntOf("datasetSummaries[i].creationTime");
    datasetName = jResp.StringOf("datasetSummaries[i].datasetName");
    lastUpdateTime = jResp.IntOf("datasetSummaries[i].lastUpdateTime");
    status = jResp.StringOf("datasetSummaries[i].status");
    j = 0;
    count_j = jResp.SizeOfArray("datasetSummaries[i].actions");
    while (j < count_j) {
        jResp.J = j;
        actionName = jResp.StringOf("datasetSummaries[i].actions[j].actionName");
        actionType = jResp.StringOf("datasetSummaries[i].actions[j].actionType");
        j = j + 1;
    }

    j = 0;
    count_j = jResp.SizeOfArray("datasetSummaries[i].triggers");
    while (j < count_j) {
        jResp.J = j;
        Name = jResp.StringOf("datasetSummaries[i].triggers[j].dataset.name");
        Expression = jResp.StringOf("datasetSummaries[i].triggers[j].schedule.expression");
        j = j + 1;
    }

    i = i + 1;
}

// A sample JSON response body parsed by the above code:

// {
//   "datasetSummaries": [
//     {
//       "actions": [
//         {
//           "actionName": "string",
//           "actionType": "string"
//         }
//       ],
//       "creationTime": number,
//       "datasetName": "string",
//       "lastUpdateTime": number,
//       "status": "string",
//       "triggers": [
//         {
//           "dataset": {
//             "name": "string"
//           },
//           "schedule": {
//             "expression": "string"
//           }
//         }
//       ]
//     }
//   ],
//   "nextToken": "string"
// }