(Visual FoxPro) S3 Find Bucket Region

Demonstrates how to find out the region of an S3 bucket.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

LOCAL loRest
LOCAL lnBTls
LOCAL lnPort
LOCAL lnBAutoReconnect
LOCAL lnSuccess
LOCAL loAuthAws
LOCAL lcStrResult
LOCAL lnResponseStatusCode
LOCAL loXml

* This 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.Rest')
loRest = CreateObject('Chilkat.Rest')

* Connect to the Amazon AWS REST server using the correct region (in this example, "us-west-2")
lnBTls = 1
lnPort = 443
lnBAutoReconnect = 1
lnSuccess = loRest.Connect("s3.amazonaws.com",lnPort,lnBTls,lnBAutoReconnect)

* Provide AWS credentials for the REST call.
* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.AuthAws')
loAuthAws = CreateObject('Chilkat.AuthAws')
loAuthAws.AccessKey = "AWS_ACCESS_KEY"
loAuthAws.SecretKey = "AWS_SECRET_KEY"
loAuthAws.ServiceName = "s3"
lnSuccess = loRest.SetAuthAws(loAuthAws)

* The bucket name we want to know about is set in the HOST header.
* In this example, we want to find the region for the "chilkat.qa" bucket.
loRest.Host = "chilkat.qa.s3.amazonaws.com"

* Send the GET request to query the bucket location.
lcStrResult = loRest.FullRequestNoBody("GET","/?location")
IF (loRest.LastMethodSuccess <> 1) THEN
    ? loRest.LastErrorText
    RELEASE loRest
    RELEASE loAuthAws
    CANCEL
ENDIF

lnResponseStatusCode = loRest.ResponseStatusCode
? "Response status code = " + STR(lnResponseStatusCode)
IF (lnResponseStatusCode <> 200) THEN
    ? loRest.ResponseHeader
    ? lcStrResult
    ? "Failed."
    RELEASE loRest
    RELEASE loAuthAws
    CANCEL
ENDIF

? lcStrResult

* The result contains XML like this:
* <?xml version="1.0" encoding="UTF-8"?>
* <LocationConstraint xmlns="http://s3.amazonaws.com/doc/2006-03-01/">us-west-2</LocationConstraint>

* Get the "us-west-2" from the XML
* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.Xml')
loXml = CreateObject('Chilkat.Xml')
lnSuccess = loXml.LoadXml(lcStrResult)
? "region = " + loXml.Content

RELEASE loRest
RELEASE loAuthAws
RELEASE loXml