(Unicode C++) S3 List Buckets (using Chilkat REST)

Demonstrates how to fetch a list of S3 buckets.

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

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

    CkRestW rest;

    // Connect to the Amazon AWS REST server.
    bool bTls = true;
    int port = 443;
    bool bAutoReconnect = true;
    bool success = rest.Connect(L"s3.amazonaws.com",port,bTls,bAutoReconnect);

    // ----------------------------------------------------------------------------
    // Important: For buckets created in regions outside us-east-1,
    // there are three important changes that need to be made.
    // See Working with S3 Buckets in Non-us-east-1 Regions for the details.
    // ----------------------------------------------------------------------------

    // Provide AWS credentials for the REST call.
    CkAuthAwsW authAws;
    authAws.put_AccessKey(L"AWS_ACCESS_KEY");
    authAws.put_SecretKey(L"AWS_SECRET_KEY");
    authAws.put_ServiceName(L"s3");
    success = rest.SetAuthAws(authAws);

    CkStringBuilderW sbResponse;
    success = rest.FullRequestNoBodySb(L"GET",L"/",sbResponse);
    if (success != true) {
        wprintf(L"%s\n",rest.lastErrorText());
        return;
    }

    int statusCode = rest.get_ResponseStatusCode();
    wprintf(L"Response status code = %d\n",statusCode);

    CkXmlW xml;
    xml.LoadSb(sbResponse,true);
    wprintf(L"%s\n",xml.getXml());

    if (statusCode != 200) {
        wprintf(L"Failed.  See error information in the XML.\n");
        return;
    }

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

    const wchar_t *Name = 0;
    const wchar_t *CreationDate = 0;

    int i = 0;
    int count_i = xml.NumChildrenHavingTag(L"Buckets|Bucket");
    while (i < count_i) {
        xml.put_I(i);
        Name = xml.getChildContent(L"Buckets|Bucket[i]|Name");
        CreationDate = xml.getChildContent(L"Buckets|Bucket[i]|CreationDate");
        wprintf(L"%s\n",Name);
        wprintf(L"%s\n",CreationDate);
        wprintf(L"--\n");
        i = i + 1;
    }
    }