Sample code for 30+ languages & platforms
Java

Backblaze S3 Upload Binary

See more Backblaze S3 Examples

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

Chilkat Java Downloads

Chilkat2 Java
import com.chilkatsoft.chilkat2.BinData;
import com.chilkatsoft.chilkat2.ChilkatException;
import com.chilkatsoft.chilkat2.Http;
import com.chilkatsoft.chilkat2.Xml;

public class ChilkatExample {

    public static void main(String[] args) {
        // This example assumes the Chilkat API to have been previously unlocked.
        // See Global Unlock Sample for sample code.

        Http http = new Http();

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

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

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

        String bucketName = "chilkat-test-123";
        String objectName = "starfish.jpg";

        // The Content-Type has the form  type/subtype, such as application/pdf, application/json, image/jpeg, etc.
        // See Explaining Content-Types
        String contentType = "image/jpeg";

        http.setKeepResponseBody(true);

        BinData jpgData = new BinData();
        jpgData.loadFile("qa_data/jpg/starfish.jpg");

        try {
            http.s3UploadBd(jpgData, contentType, bucketName, objectName);
            System.out.println("JPG uploaded.");
        } catch (ChilkatException e) {
            System.out.println(e.getLastErrorText());

            Xml xml = new Xml();
            xml.loadXml(http.getLastResponseBody());
            System.out.println(xml.getXml());
        }
    }
}