(C) Demonstrate S3_DownloadBytes

Demonstrates how to download a file into memory from the Amazon S3 service.

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#include <C_CkHttp.h>
#include <C_CkByteData.h>
#include <C_CkFileAccess.h>

void ChilkatSample(void)
    {
    HCkHttp http;
    const char *bucketName;
    const char *objectName;
    const char *localFilePath;
    HCkByteData jpgBytes;
    HCkFileAccess fac;
    BOOL success;

    // This example assumes the Chilkat HTTP API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    http = CkHttp_Create();

    CkHttp_putAwsAccessKey(http,"AWS_ACCESS_KEY");
    CkHttp_putAwsSecretKey(http,"AWS_SECRET_KEY");

    bucketName = "chilkat.qa";
    objectName = "images/sea_creatures/starfish.jpg";
    localFilePath = "qa_output/starfish.jpg";

    jpgBytes = CkByteData_Create();

    success = CkHttp_S3_DownloadBytes(http,bucketName,objectName,jpgBytes);
    if (CkHttp_getLastMethodSuccess(http) != TRUE) {
        printf("%s\n",CkHttp_lastErrorText(http));
        CkHttp_Dispose(http);
        CkByteData_Dispose(jpgBytes);
        return;
    }

    printf("Download successful.\n");

    fac = CkFileAccess_Create();
    success = CkFileAccess_WriteEntireFile(fac,localFilePath,jpgBytes);
    printf("File saved success = %d\n",success);


    CkHttp_Dispose(http);
    CkByteData_Dispose(jpgBytes);
    CkFileAccess_Dispose(fac);

    }