(VBScript) 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.

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Dim fso, outFile
Set fso = CreateObject("Scripting.FileSystemObject")
'Create a Unicode (utf-16) output text file.
Set outFile = fso.CreateTextFile("output.txt", True, True)

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

' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Http")
set http = CreateObject("Chilkat.Http")

' keyID = Access Key ID or Access Key
http.AwsAccessKey = "access-key"

' applicationKey = Secret Access Key or Secret Key
http.AwsSecretKey = "secret-key"

' Region is the 2nd part of your S3 Endpoint
http.AwsEndpoint = "s3.us-west-002.backblazeb2.com"

bucketsXml = http.S3_ListBuckets()

If (http.LastMethodSuccess <> 1) Then
    outFile.WriteLine(http.LastErrorText)
    WScript.Quit
End If

' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Xml")
set xml = CreateObject("Chilkat.Xml")
success = xml.LoadXml(bucketsXml)
outFile.WriteLine(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>

ListAllMyBucketsResult_xmlns = xml.GetAttrValue("xmlns")
ID = xml.GetChildContent("Owner|ID")
i = 0
count_i = xml.NumChildrenHavingTag("Buckets|Bucket")
Do While i < count_i
    xml.I = i
    Name = xml.GetChildContent("Buckets|Bucket[i]|Name")
    CreationDate = xml.GetChildContent("Buckets|Bucket[i]|CreationDate")
    i = i + 1
Loop

outFile.Close