Chilkat Online Tools

CreateComputeEnvironment unicodeCpp Example

AWS Batch

#include <CkRestW.h>
#include <CkAuthAwsW.h>
#include <CkJsonObjectW.h>
#include <CkStringBuilderW.h>

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

    CkRestW rest;
    bool success;

    CkAuthAwsW authAws;
    authAws.put_AccessKey(L"AWS_ACCESS_KEY");
    authAws.put_SecretKey(L"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(L"us-west-2");
    authAws.put_ServiceName(L"batch");
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    rest.SetAuthAws(authAws);

    // URL: https://batch.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = rest.Connect(L"batch.us-west-2.amazonaws.com",443,true,true);
    if (success != true) {
        wprintf(L"ConnectFailReason: %d\n",rest.get_ConnectFailReason());
        wprintf(L"%s\n",rest.lastErrorText());
        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

    CkJsonObjectW json;
    json.UpdateString(L"computeEnvironmentName",L"string");
    json.UpdateString(L"computeResources.allocationStrategy",L"string");
    json.UpdateInt(L"computeResources.bidPercentage",123);
    json.UpdateInt(L"computeResources.desiredvCpus",123);
    json.UpdateString(L"computeResources.ec2Configuration[0].imageIdOverride",L"string");
    json.UpdateString(L"computeResources.ec2Configuration[0].imageType",L"string");
    json.UpdateString(L"computeResources.ec2KeyPair",L"string");
    json.UpdateString(L"computeResources.imageId",L"string");
    json.UpdateString(L"computeResources.instanceRole",L"string");
    json.UpdateString(L"computeResources.instanceTypes[0]",L"string");
    json.UpdateString(L"computeResources.launchTemplate.launchTemplateId",L"string");
    json.UpdateString(L"computeResources.launchTemplate.launchTemplateName",L"string");
    json.UpdateString(L"computeResources.launchTemplate.version",L"string");
    json.UpdateInt(L"computeResources.maxvCpus",123);
    json.UpdateInt(L"computeResources.minvCpus",123);
    json.UpdateString(L"computeResources.placementGroup",L"string");
    json.UpdateString(L"computeResources.securityGroupIds[0]",L"string");
    json.UpdateString(L"computeResources.spotIamFleetRole",L"string");
    json.UpdateString(L"computeResources.subnets[0]",L"string");
    json.UpdateString(L"computeResources.tags.string",L"string");
    json.UpdateString(L"computeResources.type",L"string");
    json.UpdateString(L"serviceRole",L"string");
    json.UpdateString(L"state",L"string");
    json.UpdateString(L"tags.string",L"string");
    json.UpdateString(L"type",L"string");
    json.UpdateInt(L"unmanagedvCpus",123);

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

    // {
    //   "computeEnvironmentName": "string",
    //   "computeResources": {
    //     "allocationStrategy": "string",
    //     "bidPercentage": number,
    //     "desiredvCpus": number,
    //     "ec2Configuration": [
    //       {
    //         "imageIdOverride": "string",
    //         "imageType": "string"
    //       }
    //     ],
    //     "ec2KeyPair": "string",
    //     "imageId": "string",
    //     "instanceRole": "string",
    //     "instanceTypes": [
    //       "string"
    //     ],
    //     "launchTemplate": {
    //       "launchTemplateId": "string",
    //       "launchTemplateName": "string",
    //       "version": "string"
    //     },
    //     "maxvCpus": number,
    //     "minvCpus": number,
    //     "placementGroup": "string",
    //     "securityGroupIds": [
    //       "string"
    //     ],
    //     "spotIamFleetRole": "string",
    //     "subnets": [
    //       "string"
    //     ],
    //     "tags": {
    //       "string": "string"
    //     },
    //     "type": "string"
    //   },
    //   "serviceRole": "string",
    //   "state": "string",
    //   "tags": {
    //     "string": "string"
    //   },
    //   "type": "string",
    //   "unmanagedvCpus": number
    // }

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

    CkStringBuilderW sbRequestBody;
    json.EmitSb(sbRequestBody);
    CkStringBuilderW sbResponseBody;
    success = rest.FullRequestSb(L"POST",L"/v1/createcomputeenvironment",sbRequestBody,sbResponseBody);
    if (success != true) {
        wprintf(L"%s\n",rest.lastErrorText());
        return;
    }

    int respStatusCode = rest.get_ResponseStatusCode();
    wprintf(L"response status code = %d\n",respStatusCode);
    if (respStatusCode != 200) {
        wprintf(L"Response Header:\n");
        wprintf(L"%s\n",rest.responseHeader());
        wprintf(L"Response Body:\n");
        wprintf(L"%s\n",sbResponseBody.getAsString());
        return;
    }

    CkJsonObjectW 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 wchar_t *computeEnvironmentArn = jResp.stringOf(L"computeEnvironmentArn");
    const wchar_t *computeEnvironmentName = jResp.stringOf(L"computeEnvironmentName");

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

    // {
    //   "computeEnvironmentArn": "string",
    //   "computeEnvironmentName": "string"
    // }
    }