(Unicode C++) Backblaze S3 Download File

See more Backblaze S3 Examples

Demonstrates how to download a file from a Backblaze bucket.

The Chilkat S3 functions in the HTTP class are compatible with the Backblaze service. However, because of some specific issues, Chilkat v9.5.0.89 or later is needed.

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#include <CkHttpW.h>

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

    CkHttpW http;

    // keyID = Access Key ID or Access Key
    http.put_AwsAccessKey(L"access-key");

    // applicationKey = Secret Access Key or Secret Key
    http.put_AwsSecretKey(L"secret-key");

    // Region is the 2nd part of your S3 Endpoint
    http.put_AwsEndpoint(L"s3.us-west-002.backblazeb2.com");

    const wchar_t *bucketName = L"chilkat-test";
    const wchar_t *objectName = L"seahorse.jpg";
    const wchar_t *localFilePath = L"qa_output/seahorse.jpg";

    bool success = http.S3_DownloadFile(bucketName,objectName,localFilePath);
    if (success != true) {
        wprintf(L"%s\n",http.lastErrorText());
    }
    else {
        wprintf(L"File downloaded.\n");
    }
    }