Chilkat Online Tools

CreatePipeline 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("pipelineActivities[0].addAttributes.attributes.string","string");
    json.UpdateString("pipelineActivities[0].addAttributes.name","string");
    json.UpdateString("pipelineActivities[0].addAttributes.next","string");
    json.UpdateString("pipelineActivities[0].channel.channelName","string");
    json.UpdateString("pipelineActivities[0].channel.name","string");
    json.UpdateString("pipelineActivities[0].channel.next","string");
    json.UpdateString("pipelineActivities[0].datastore.datastoreName","string");
    json.UpdateString("pipelineActivities[0].datastore.name","string");
    json.UpdateString("pipelineActivities[0].deviceRegistryEnrich.attribute","string");
    json.UpdateString("pipelineActivities[0].deviceRegistryEnrich.name","string");
    json.UpdateString("pipelineActivities[0].deviceRegistryEnrich.next","string");
    json.UpdateString("pipelineActivities[0].deviceRegistryEnrich.roleArn","string");
    json.UpdateString("pipelineActivities[0].deviceRegistryEnrich.thingName","string");
    json.UpdateString("pipelineActivities[0].deviceShadowEnrich.attribute","string");
    json.UpdateString("pipelineActivities[0].deviceShadowEnrich.name","string");
    json.UpdateString("pipelineActivities[0].deviceShadowEnrich.next","string");
    json.UpdateString("pipelineActivities[0].deviceShadowEnrich.roleArn","string");
    json.UpdateString("pipelineActivities[0].deviceShadowEnrich.thingName","string");
    json.UpdateString("pipelineActivities[0].filter.filter","string");
    json.UpdateString("pipelineActivities[0].filter.name","string");
    json.UpdateString("pipelineActivities[0].filter.next","string");
    json.UpdateInt("pipelineActivities[0].lambda.batchSize",123);
    json.UpdateString("pipelineActivities[0].lambda.lambdaName","string");
    json.UpdateString("pipelineActivities[0].lambda.name","string");
    json.UpdateString("pipelineActivities[0].lambda.next","string");
    json.UpdateString("pipelineActivities[0].math.attribute","string");
    json.UpdateString("pipelineActivities[0].math.math","string");
    json.UpdateString("pipelineActivities[0].math.name","string");
    json.UpdateString("pipelineActivities[0].math.next","string");
    json.UpdateString("pipelineActivities[0].removeAttributes.attributes[0]","string");
    json.UpdateString("pipelineActivities[0].removeAttributes.name","string");
    json.UpdateString("pipelineActivities[0].removeAttributes.next","string");
    json.UpdateString("pipelineActivities[0].selectAttributes.attributes[0]","string");
    json.UpdateString("pipelineActivities[0].selectAttributes.name","string");
    json.UpdateString("pipelineActivities[0].selectAttributes.next","string");
    json.UpdateString("pipelineName","string");
    json.UpdateString("tags[0].key","string");
    json.UpdateString("tags[0].value","string");

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

    // {
    //   "pipelineActivities": [
    //     {
    //       "addAttributes": {
    //         "attributes": {
    //           "string": "string"
    //         },
    //         "name": "string",
    //         "next": "string"
    //       },
    //       "channel": {
    //         "channelName": "string",
    //         "name": "string",
    //         "next": "string"
    //       },
    //       "datastore": {
    //         "datastoreName": "string",
    //         "name": "string"
    //       },
    //       "deviceRegistryEnrich": {
    //         "attribute": "string",
    //         "name": "string",
    //         "next": "string",
    //         "roleArn": "string",
    //         "thingName": "string"
    //       },
    //       "deviceShadowEnrich": {
    //         "attribute": "string",
    //         "name": "string",
    //         "next": "string",
    //         "roleArn": "string",
    //         "thingName": "string"
    //       },
    //       "filter": {
    //         "filter": "string",
    //         "name": "string",
    //         "next": "string"
    //       },
    //       "lambda": {
    //         "batchSize": number,
    //         "lambdaName": "string",
    //         "name": "string",
    //         "next": "string"
    //       },
    //       "math": {
    //         "attribute": "string",
    //         "math": "string",
    //         "name": "string",
    //         "next": "string"
    //       },
    //       "removeAttributes": {
    //         "attributes": [
    //           "string"
    //         ],
    //         "name": "string",
    //         "next": "string"
    //       },
    //       "selectAttributes": {
    //         "attributes": [
    //           "string"
    //         ],
    //         "name": "string",
    //         "next": "string"
    //       }
    //     }
    //   ],
    //   "pipelineName": "string",
    //   "tags": [
    //     {
    //       "key": "string",
    //       "value": "string"
    //     }
    //   ]
    // }

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

    CkStringBuilder sbRequestBody;
    json.EmitSb(sbRequestBody);
    CkStringBuilder sbResponseBody;
    success = rest.FullRequestSb("POST","/pipelines",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 *pipelineArn = jResp.stringOf("pipelineArn");
    const char *pipelineName = jResp.stringOf("pipelineName");

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

    // {
    //   "pipelineArn": "string",
    //   "pipelineName": "string"
    // }
    }