Chilkat Online Tools

GetCostEstimation C++ Example

Amazon DevOps Guru

#include <CkRest.h>
#include <CkAuthAws.h>
#include <CkStringBuilder.h>
#include <CkJsonObject.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("devops-guru");
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    rest.SetAuthAws(authAws);

    // URL: https://devops-guru.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = rest.Connect("devops-guru.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;
    }

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

    CkStringBuilder sbResponseBody;
    success = rest.FullRequestNoBodySb("GET","/cost-estimation",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.

    int Cost;
    int Count;
    const char *State = 0;
    const char *v_Type = 0;
    int UnitCost;
    const char *strVal = 0;
    const char *AppBoundaryKey = 0;
    int j;
    int count_j;

    const char *NextToken = jResp.stringOf("NextToken");
    const char *Status = jResp.stringOf("Status");
    int EndTime = jResp.IntOf("TimeRange.EndTime");
    int StartTime = jResp.IntOf("TimeRange.StartTime");
    int TotalCost = jResp.IntOf("TotalCost");
    int i = 0;
    int count_i = jResp.SizeOfArray("Costs");
    while (i < count_i) {
        jResp.put_I(i);
        Cost = jResp.IntOf("Costs[i].Cost");
        Count = jResp.IntOf("Costs[i].Count");
        State = jResp.stringOf("Costs[i].State");
        v_Type = jResp.stringOf("Costs[i].Type");
        UnitCost = jResp.IntOf("Costs[i].UnitCost");
        i = i + 1;
    }

    i = 0;
    count_i = jResp.SizeOfArray("ResourceCollection.CloudFormation.StackNames");
    while (i < count_i) {
        jResp.put_I(i);
        strVal = jResp.stringOf("ResourceCollection.CloudFormation.StackNames[i]");
        i = i + 1;
    }

    i = 0;
    count_i = jResp.SizeOfArray("ResourceCollection.Tags");
    while (i < count_i) {
        jResp.put_I(i);
        AppBoundaryKey = jResp.stringOf("ResourceCollection.Tags[i].AppBoundaryKey");
        j = 0;
        count_j = jResp.SizeOfArray("ResourceCollection.Tags[i].TagValues");
        while (j < count_j) {
            jResp.put_J(j);
            strVal = jResp.stringOf("ResourceCollection.Tags[i].TagValues[j]");
            j = j + 1;
        }

        i = i + 1;
    }

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

    // {
    //   "Costs": [
    //     {
    //       "Cost": number,
    //       "Count": number,
    //       "State": "string",
    //       "Type": "string",
    //       "UnitCost": number
    //     }
    //   ],
    //   "NextToken": "string",
    //   "ResourceCollection": {
    //     "CloudFormation": {
    //       "StackNames": [
    //         "string"
    //       ]
    //     },
    //     "Tags": [
    //       {
    //         "AppBoundaryKey": "string",
    //         "TagValues": [
    //           "string"
    //         ]
    //       }
    //     ]
    //   },
    //   "Status": "string",
    //   "TimeRange": {
    //     "EndTime": number,
    //     "StartTime": number
    //   },
    //   "TotalCost": number
    // }
    }