Java

Backblaze S3 List Buckets

See more Backblaze S3 Examples

Demonstrates how to list Backblaze buckets.

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.

Chilkat2 Java

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 requires 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 bucketsXml;
        try {
            bucketsXml = http.s3ListBuckets();
        } catch (ChilkatException e) {
            System.out.println(e.getLastErrorText());
            return;
        }

        Xml xml = new Xml();
        xml.loadXml(bucketsXml);
        System.out.println(xml.getXml());

        // Use this online tool to generate parsing code from sample XML:
        // Generate Parsing Code from XML

        // Sample output:

        // <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
        // <ListAllMyBucketsResult xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
        //     <Owner>
        //         <ID>f2ebbc5f792c</ID>
        //         <DisplayName/>
        //     </Owner>
        //     <Buckets>
        //         <Bucket>
        //             <Name>chilkat</Name>
        //             <CreationDate>2021-10-30T14:17:30.004Z</CreationDate>
        //         </Bucket>
        //         <Bucket>
        //             <Name>chilkat-test</Name>
        //             <CreationDate>2021-10-30T14:25:52.556Z</CreationDate>
        //         </Bucket>
        //     </Buckets>
        // </ListAllMyBucketsResult>

        String Name = "";
        String CreationDate = "";

        String ListAllMyBucketsResult_xmlns = xml.getAttrValue("xmlns");
        String ID = xml.getChildContent("Owner|ID");
        int i = 0;
        int count_i = xml.numChildrenHavingTag("Buckets|Bucket");
        while (i < count_i) {
            xml.setI(i);
            Name = xml.getChildContent("Buckets|Bucket[i]|Name");
            CreationDate = xml.getChildContent("Buckets|Bucket[i]|CreationDate");
            i = i + 1;
        }
    }
}