Java

OSS List Buckets (Alibaba Cloud)

See more Alibaba Cloud OSS Examples

Demonstrates how to list AliCloud OSS buckets.

The Chilkat S3 functions in the HTTP class are compatible with Alibaba Cloud's OSS service.

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();

        // Insert your AccessKey ID here:
        http.setAwsAccessKey("access-key");

        // Insert your AccessKey Secret here:
        http.setAwsSecretKey("secret-key");

        // See Alibaba Object Storage Service Regions and Endpoints
        http.setAwsEndpoint("oss-us-west-1.aliyuncs.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"?>
        // <ListAllMyBucketsResult xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
        //     <Owner>
        //         <ID>5035535379748121</ID>
        //         <DisplayName>5035535379748121</DisplayName>
        //     </Owner>
        //     <Buckets>
        //         <Bucket>
        //             <Comment/>
        //             <CreationDate>2021-10-28T21:30:56.000Z</CreationDate>
        //             <ExtranetEndpoint>oss-us-east-1.aliyuncs.com</ExtranetEndpoint>
        //             <IntranetEndpoint>oss-us-east-1-internal.aliyuncs.com</IntranetEndpoint>
        //             <Location>oss-us-east-1</Location>
        //             <Name>chilkat</Name>
        //             <Region>us-east-1</Region>
        //             <StorageClass>STANDARD</StorageClass>
        //         </Bucket>
        //         <Bucket>
        //             <Comment/>
        //             <CreationDate>2021-10-29T00:12:54.000Z</CreationDate>
        //             <ExtranetEndpoint>oss-us-west-1.aliyuncs.com</ExtranetEndpoint>
        //             <IntranetEndpoint>oss-us-west-1-internal.aliyuncs.com</IntranetEndpoint>
        //             <Location>oss-us-west-1</Location>
        //             <Name>chilkat-testbucket</Name>
        //             <Region>us-west-1</Region>
        //             <StorageClass>STANDARD</StorageClass>
        //         </Bucket>
        //         <Bucket>
        //             <Comment/>
        //             <CreationDate>2021-10-28T23:52:10.000Z</CreationDate>
        //             <ExtranetEndpoint>oss-us-west-1.aliyuncs.com</ExtranetEndpoint>
        //             <IntranetEndpoint>oss-us-west-1-internal.aliyuncs.com</IntranetEndpoint>
        //             <Location>oss-us-west-1</Location>
        //             <Name>chilkat2</Name>
        //             <Region>us-west-1</Region>
        //             <StorageClass>STANDARD</StorageClass>
        //         </Bucket>
        //     </Buckets>
        // </ListAllMyBucketsResult>

        String CreationDate = "";
        String ExtranetEndpoint = "";
        String IntranetEndpoint = "";
        String Location = "";
        String Name = "";
        String Region = "";
        String StorageClass = "";

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