(MFC) Backblaze S3 Upload Binary

See more Backblaze S3 Examples

Demonstrates how to upload the in-memory binary data to an 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.

Chilkat C/C++ Library Downloads MS Visual C/C++ Libs

See Also: Using MFC CString in Chilkat

#include <CkHttp.h>
#include <CkBinData.h>
#include <CkXml.h>

void ChilkatSample(void)
    {
    CkString strOut;

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

    CkHttp http;

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

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

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

    const char *bucketName = "chilkat-test-123";
    const char *objectName = "starfish.jpg";
    const char *contentType = "image/jpeg";

    http.put_KeepResponseBody(true);

    CkBinData jpgData;
    bool success = jpgData.LoadFile("qa_data/jpg/starfish.jpg");

    success = http.S3_UploadBd(jpgData,contentType,bucketName,objectName);
    if (success != true) {
        strOut.append(http.lastErrorText());
        strOut.append("\r\n");

        CkXml xml;
        xml.LoadXml(http.lastResponseBody());
        strOut.append(xml.getXml());
        strOut.append("\r\n");
    }
    else {
        strOut.append("JPG uploaded.");
        strOut.append("\r\n");
    }



    SetDlgItemText(IDC_EDIT1,strOut.getUnicode());

    }