Classic ASP
Backblaze S3 List Bucket Objects

Demonstrates how to list the objects in a bucket.
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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Classic ASP
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<%
success = 0

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

set http = Server.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"

bucketName = "chilkat-test"

strXml = http.S3_ListBucketObjects(bucketName)
If (http.LastMethodSuccess <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( http.LastErrorText) & "</pre>"
    Response.End
End If

Response.Write "<pre>" & Server.HTMLEncode( "Response status code = " & http.LastStatus) & "</pre>"

set xml = Server.CreateObject("Chilkat.Xml")
success = xml.LoadXml(strXml)
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( xml.LastErrorText) & "</pre>"
    Response.End
End If

' If the response status code was not 200, then the XML response is not a 
' listing of objects, but instead contains error information.
If (http.LastStatus <> 200) Then
    Response.Write "<pre>" & Server.HTMLEncode( xml.GetXml()) & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( "Failed.") & "</pre>"
    Response.End
End If

' A sample response is shown below.
Response.Write "<pre>" & Server.HTMLEncode( xml.GetXml()) & "</pre>"
Response.Write "<pre>" & Server.HTMLEncode( "----") & "</pre>"

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

' <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
' <ListBucketResult xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
'     <Contents>
'         <ETag>"303fb46cf341094fef6274b7789cd6aa"</ETag>
'         <Key>orchard.json</Key>
'         <LastModified>2021-10-30T14:45:52.000Z</LastModified>
'         <Owner>
'             <ID>f2ebbc5f792c</ID>
'             <DisplayName/>
'         </Owner>
'         <Size>22</Size>
'         <StorageClass>STANDARD</StorageClass>
'     </Contents>
'     <Contents>
'         <ETag>"a8551f0a5437f43a796fca7623ee9232"</ETag>
'         <Key>seahorse.jpg</Key>
'         <LastModified>2021-10-30T14:38:53.000Z</LastModified>
'         <Owner>
'             <ID>f2ebbc5f792c</ID>
'             <DisplayName/>
'         </Owner>
'         <Size>24388</Size>
'         <StorageClass>STANDARD</StorageClass>
'     </Contents>
'     <IsTruncated>false</IsTruncated>
'     <MaxKeys>1000</MaxKeys>
'     <Name>chilkat-test</Name>
'     <Prefix/>
'     <Marker/>
' </ListBucketResult>

ListBucketResult_xmlns = xml.GetAttrValue("xmlns")
i = 0
count_i = xml.NumChildrenHavingTag("Contents")
Do While i < count_i
    xml.I = i
    ETag = xml.GetChildContent("Contents[i]|ETag")
    Key = xml.GetChildContent("Contents[i]|Key")
    LastModified = xml.GetChildContent("Contents[i]|LastModified")
    ID = xml.GetChildContent("Contents[i]|Owner|ID")
    SizeDecimalStr = xml.GetChildContent("Contents[i]|Size")
    StorageClass = xml.GetChildContent("Contents[i]|StorageClass")
    i = i + 1
Loop
IsTruncated = xml.GetChildContent("IsTruncated")
MaxKeys = xml.GetChildIntValue("MaxKeys")
Name = xml.GetChildContent("Name")

%>
</body>
</html>