Chilkat Online Tools

CreateDataset C++ Example

AWS IoT Analytics

#include <CkRest.h>
#include <CkAuthAws.h>
#include <CkJsonObject.h>
#include <CkStringBuilder.h>

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

    CkRest rest;
    bool success;

    CkAuthAws authAws;
    authAws.put_AccessKey("AWS_ACCESS_KEY");
    authAws.put_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.put_Region("us-west-2");
    authAws.put_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) {
        std::cout << "ConnectFailReason: " << rest.get_ConnectFailReason() << "\r\n";
        std::cout << rest.lastErrorText() << "\r\n";
        return;
    }

    // The following code creates the JSON request body.
    // The JSON created by this code is shown below.

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

    CkJsonObject json;
    json.UpdateString("actions[0].actionName","string");
    json.UpdateString("actions[0].containerAction.executionRoleArn","string");
    json.UpdateString("actions[0].containerAction.image","string");
    json.UpdateString("actions[0].containerAction.resourceConfiguration.computeType","string");
    json.UpdateInt("actions[0].containerAction.resourceConfiguration.volumeSizeInGB",123);
    json.UpdateString("actions[0].containerAction.variables[0].datasetContentVersionValue.datasetName","string");
    json.UpdateInt("actions[0].containerAction.variables[0].doubleValue",123);
    json.UpdateString("actions[0].containerAction.variables[0].name","string");
    json.UpdateString("actions[0].containerAction.variables[0].outputFileUriValue.fileName","string");
    json.UpdateString("actions[0].containerAction.variables[0].stringValue","string");
    json.UpdateInt("actions[0].queryAction.filters[0].deltaTime.offsetSeconds",123);
    json.UpdateString("actions[0].queryAction.filters[0].deltaTime.timeExpression","string");
    json.UpdateString("actions[0].queryAction.sqlQuery","string");
    json.UpdateString("contentDeliveryRules[0].destination.iotEventsDestinationConfiguration.inputName","string");
    json.UpdateString("contentDeliveryRules[0].destination.iotEventsDestinationConfiguration.roleArn","string");
    json.UpdateString("contentDeliveryRules[0].destination.s3DestinationConfiguration.bucket","string");
    json.UpdateString("contentDeliveryRules[0].destination.s3DestinationConfiguration.glueConfiguration.databaseName","string");
    json.UpdateString("contentDeliveryRules[0].destination.s3DestinationConfiguration.glueConfiguration.tableName","string");
    json.UpdateString("contentDeliveryRules[0].destination.s3DestinationConfiguration.key","string");
    json.UpdateString("contentDeliveryRules[0].destination.s3DestinationConfiguration.roleArn","string");
    json.UpdateString("contentDeliveryRules[0].entryName","string");
    json.UpdateString("datasetName","string");
    json.UpdateInt("lateDataRules[0].ruleConfiguration.deltaTimeSessionWindowConfiguration.timeoutInMinutes",123);
    json.UpdateString("lateDataRules[0].ruleName","string");
    json.UpdateInt("retentionPeriod.numberOfDays",123);
    json.UpdateInt("retentionPeriod.unlimited",123);
    json.UpdateString("tags[0].key","string");
    json.UpdateString("tags[0].value","string");
    json.UpdateString("triggers[0].dataset.name","string");
    json.UpdateString("triggers[0].schedule.expression","string");
    json.UpdateInt("versioningConfiguration.maxVersions",123);
    json.UpdateInt("versioningConfiguration.unlimited",123);

    // The JSON request body created by the above code:

    // {
    //   "actions": [
    //     {
    //       "actionName": "string",
    //       "containerAction": {
    //         "executionRoleArn": "string",
    //         "image": "string",
    //         "resourceConfiguration": {
    //           "computeType": "string",
    //           "volumeSizeInGB": number
    //         },
    //         "variables": [
    //           {
    //             "datasetContentVersionValue": {
    //               "datasetName": "string"
    //             },
    //             "doubleValue": number,
    //             "name": "string",
    //             "outputFileUriValue": {
    //               "fileName": "string"
    //             },
    //             "stringValue": "string"
    //           }
    //         ]
    //       },
    //       "queryAction": {
    //         "filters": [
    //           {
    //             "deltaTime": {
    //               "offsetSeconds": number,
    //               "timeExpression": "string"
    //             }
    //           }
    //         ],
    //         "sqlQuery": "string"
    //       }
    //     }
    //   ],
    //   "contentDeliveryRules": [
    //     {
    //       "destination": {
    //         "iotEventsDestinationConfiguration": {
    //           "inputName": "string",
    //           "roleArn": "string"
    //         },
    //         "s3DestinationConfiguration": {
    //           "bucket": "string",
    //           "glueConfiguration": {
    //             "databaseName": "string",
    //             "tableName": "string"
    //           },
    //           "key": "string",
    //           "roleArn": "string"
    //         }
    //       },
    //       "entryName": "string"
    //     }
    //   ],
    //   "datasetName": "string",
    //   "lateDataRules": [
    //     {
    //       "ruleConfiguration": {
    //         "deltaTimeSessionWindowConfiguration": {
    //           "timeoutInMinutes": number
    //         }
    //       },
    //       "ruleName": "string"
    //     }
    //   ],
    //   "retentionPeriod": {
    //     "numberOfDays": number,
    //     "unlimited": boolean
    //   },
    //   "tags": [
    //     {
    //       "key": "string",
    //       "value": "string"
    //     }
    //   ],
    //   "triggers": [
    //     {
    //       "dataset": {
    //         "name": "string"
    //       },
    //       "schedule": {
    //         "expression": "string"
    //       }
    //     }
    //   ],
    //   "versioningConfiguration": {
    //     "maxVersions": number,
    //     "unlimited": boolean
    //   }
    // }

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

    CkStringBuilder sbRequestBody;
    json.EmitSb(sbRequestBody);
    CkStringBuilder sbResponseBody;
    success = rest.FullRequestSb("POST","/datasets",sbRequestBody,sbResponseBody);
    if (success != true) {
        std::cout << rest.lastErrorText() << "\r\n";
        return;
    }

    int respStatusCode = rest.get_ResponseStatusCode();
    std::cout << "response status code = " << respStatusCode << "\r\n";
    if (respStatusCode != 200) {
        std::cout << "Response Header:" << "\r\n";
        std::cout << rest.responseHeader() << "\r\n";
        std::cout << "Response Body:" << "\r\n";
        std::cout << sbResponseBody.getAsString() << "\r\n";
        return;
    }

    CkJsonObject jResp;
    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

    // Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat.
    // See this example explaining how this memory should be used: const char * functions.

    const char *datasetArn = jResp.stringOf("datasetArn");
    const char *datasetName = jResp.stringOf("datasetName");
    int NumberOfDays = jResp.IntOf("retentionPeriod.numberOfDays");
    int Unlimited = jResp.IntOf("retentionPeriod.unlimited");

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

    // {
    //   "datasetArn": "string",
    //   "datasetName": "string",
    //   "retentionPeriod": {
    //     "numberOfDays": number,
    //     "unlimited": boolean
    //   }
    // }
    }