Visual Basic 6.0

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.

Visual Basic 6.0

Dim success As Long
success = 0

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

Dim http As New ChilkatHttp

' Insert your AccessKey ID here:
http.AwsAccessKey = "access-key"

' Insert your AccessKey Secret here:
http.AwsSecretKey = "secret-key"

' See Alibaba Object Storage Service Regions and Endpoints
http.AwsEndpoint = "oss-us-west-1.aliyuncs.com"

Dim bucketsXml As String
bucketsXml = http.S3_ListBuckets()

If (http.LastMethodSuccess <> 1) Then
    Debug.Print http.LastErrorText
    Exit Sub
End If

Dim xml As New ChilkatXml
success = xml.LoadXml(bucketsXml)
Debug.Print 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>

Dim CreationDate As String
Dim ExtranetEndpoint As String
Dim IntranetEndpoint As String
Dim Location As String
Dim Name As String
Dim Region As String
Dim StorageClass As String

Dim ListAllMyBucketsResult_xmlns As String
ListAllMyBucketsResult_xmlns = xml.GetAttrValue("xmlns")
Dim ID As String
ID = xml.GetChildContent("Owner|ID")
Dim DisplayName As String
DisplayName = xml.GetChildContent("Owner|DisplayName")
Dim i As Long
i = 0
Dim count_i As Long
count_i = xml.NumChildrenHavingTag("Buckets|Bucket")
Do While i < count_i
    xml.I = 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
Loop