Chilkat Online Tools

DescribeSavingsPlansOfferingRates C++ Example

AWS Savings Plans

#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("savingsplans");
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    rest.SetAuthAws(authAws);

    // URL: https://savingsplans.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = rest.Connect("savingsplans.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("filters[0].name","string");
    json.UpdateString("filters[0].values[0]","string");
    json.UpdateInt("maxResults",123);
    json.UpdateString("nextToken","string");
    json.UpdateString("operations[0]","string");
    json.UpdateString("products[0]","string");
    json.UpdateString("savingsPlanOfferingIds[0]","string");
    json.UpdateString("savingsPlanPaymentOptions[0]","string");
    json.UpdateString("savingsPlanTypes[0]","string");
    json.UpdateString("serviceCodes[0]","string");
    json.UpdateString("usageTypes[0]","string");

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

    // {
    //   "filters": [
    //     {
    //       "name": "string",
    //       "values": [
    //         "string"
    //       ]
    //     }
    //   ],
    //   "maxResults": number,
    //   "nextToken": "string",
    //   "operations": [
    //     "string"
    //   ],
    //   "products": [
    //     "string"
    //   ],
    //   "savingsPlanOfferingIds": [
    //     "string"
    //   ],
    //   "savingsPlanPaymentOptions": [
    //     "string"
    //   ],
    //   "savingsPlanTypes": [
    //     "string"
    //   ],
    //   "serviceCodes": [
    //     "string"
    //   ],
    //   "usageTypes": [
    //     "string"
    //   ]
    // }

    rest.AddHeader("Content-Type","application/x-amz-json-1.0");
    rest.AddHeader("X-Amz-Target","DescribeSavingsPlansOfferingRates");

    CkStringBuilder sbRequestBody;
    json.EmitSb(sbRequestBody);
    CkStringBuilder sbResponseBody;
    success = rest.FullRequestSb("POST","/DescribeSavingsPlansOfferingRates",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 *operation = 0;
    const char *productType = 0;
    const char *rate = 0;
    const char *v_Currency = 0;
    int DurationSeconds;
    const char *OfferingId = 0;
    const char *PaymentOption = 0;
    const char *PlanDescription = 0;
    const char *PlanType = 0;
    const char *serviceCode = 0;
    const char *unit = 0;
    const char *usageType = 0;
    int j;
    int count_j;
    const char *name = 0;
    const char *value = 0;

    const char *nextToken = jResp.stringOf("nextToken");
    int i = 0;
    int count_i = jResp.SizeOfArray("searchResults");
    while (i < count_i) {
        jResp.put_I(i);
        operation = jResp.stringOf("searchResults[i].operation");
        productType = jResp.stringOf("searchResults[i].productType");
        rate = jResp.stringOf("searchResults[i].rate");
        v_Currency = jResp.stringOf("searchResults[i].savingsPlanOffering.currency");
        DurationSeconds = jResp.IntOf("searchResults[i].savingsPlanOffering.durationSeconds");
        OfferingId = jResp.stringOf("searchResults[i].savingsPlanOffering.offeringId");
        PaymentOption = jResp.stringOf("searchResults[i].savingsPlanOffering.paymentOption");
        PlanDescription = jResp.stringOf("searchResults[i].savingsPlanOffering.planDescription");
        PlanType = jResp.stringOf("searchResults[i].savingsPlanOffering.planType");
        serviceCode = jResp.stringOf("searchResults[i].serviceCode");
        unit = jResp.stringOf("searchResults[i].unit");
        usageType = jResp.stringOf("searchResults[i].usageType");
        j = 0;
        count_j = jResp.SizeOfArray("searchResults[i].properties");
        while (j < count_j) {
            jResp.put_J(j);
            name = jResp.stringOf("searchResults[i].properties[j].name");
            value = jResp.stringOf("searchResults[i].properties[j].value");
            j = j + 1;
        }

        i = i + 1;
    }

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

    // {
    //   "nextToken": "string",
    //   "searchResults": [
    //     {
    //       "operation": "string",
    //       "productType": "string",
    //       "properties": [
    //         {
    //           "name": "string",
    //           "value": "string"
    //         }
    //       ],
    //       "rate": "string",
    //       "savingsPlanOffering": {
    //         "currency": "string",
    //         "durationSeconds": number,
    //         "offeringId": "string",
    //         "paymentOption": "string",
    //         "planDescription": "string",
    //         "planType": "string"
    //       },
    //       "serviceCode": "string",
    //       "unit": "string",
    //       "usageType": "string"
    //     }
    //   ]
    // }
    }