(MFC) Backblaze S3 Upload File

See more Backblaze S3 Examples

Demonstrates how to upload a file to 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.

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

See Also: Using MFC CString in Chilkat

#include <CkHttp.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";
    const char *objectName = "seahorse.jpg";
    const char *localFilePath = "qa_data/jpg/seahorse.jpg";
    const char *contentType = "image/jpg";

    http.put_KeepResponseBody(true);

    bool success = http.S3_UploadFile(localFilePath,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("File uploaded.");
        strOut.append("\r\n");
    }



    SetDlgItemText(IDC_EDIT1,strOut.getUnicode());

    }