(Lianja) S3 List Buckets (using Chilkat REST)

Demonstrates how to fetch a list of S3 buckets.

Chilkat Lianja Extension Download Chilkat Lianja Extension

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

loRest = createobject("CkRest")

// Connect to the Amazon AWS REST server.
llBTls = .T.
lnPort = 443
llBAutoReconnect = .T.
llSuccess = loRest.Connect("s3.amazonaws.com",lnPort,llBTls,llBAutoReconnect)

// ----------------------------------------------------------------------------
// Important: For buckets created in regions outside us-east-1,
// there are three important changes that need to be made.
// See Working with S3 Buckets in Non-us-east-1 Regions for the details.
// ----------------------------------------------------------------------------

// Provide AWS credentials for the REST call.
loAuthAws = createobject("CkAuthAws")
loAuthAws.AccessKey = "AWS_ACCESS_KEY"
loAuthAws.SecretKey = "AWS_SECRET_KEY"
loAuthAws.ServiceName = "s3"
llSuccess = loRest.SetAuthAws(loAuthAws)

loSbResponse = createobject("CkStringBuilder")
llSuccess = loRest.FullRequestNoBodySb("GET","/",loSbResponse)
if (llSuccess <> .T.) then
    ? loRest.LastErrorText
    release loRest
    release loAuthAws
    release loSbResponse
    return
endif

lnStatusCode = loRest.ResponseStatusCode
? "Response status code = " + str(lnStatusCode)

loXml = createobject("CkXml")
loXml.LoadSb(loSbResponse,.T.)
? loXml.GetXml()

if (lnStatusCode <> 200) then
    ? "Failed.  See error information in the XML."
    release loRest
    release loAuthAws
    release loSbResponse
    release loXml
    return
endif

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

i = 0
lnCount_i = loXml.NumChildrenHavingTag("Buckets|Bucket")
do while i < lnCount_i
    loXml.I = i
    lcName = loXml.GetChildContent("Buckets|Bucket[i]|Name")
    lcCreationDate = loXml.GetChildContent("Buckets|Bucket[i]|CreationDate")
    ? lcName
    ? lcCreationDate
    ? "--"
    i = i + 1
enddo


release loRest
release loAuthAws
release loSbResponse
release loXml