(PowerShell) SNS List Topics

List the existing SNS topics.

See SNS List Topics for more information.

Chilkat .NET Downloads Chilkat .NET Assemblies

Add-Type -Path "C:\chilkat\ChilkatDotNet47-9.5.0-x64\ChilkatDotNet47.dll"

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

$rest = New-Object Chilkat.Rest

# Connect to the Amazon AWS REST server.
# such as https://sns.us-west-2.amazonaws.com/
$bTls = $true
$port = 443
$bAutoReconnect = $true
$success = $rest.Connect("sns.us-west-2.amazonaws.com",$port,$bTls,$bAutoReconnect)

# Provide AWS credentials for the REST call.
$authAws = New-Object Chilkat.AuthAws
$authAws.AccessKey = "AWS_ACCESS_KEY"
$authAws.SecretKey = "AWS_SECRET_KEY"
# the region should match our URL above..
$authAws.Region = "us-west-2"
$authAws.ServiceName = "sns"

$rest.SetAuthAws($authAws)

$rest.AddQueryParam("Action","ListTopics")

$responseXml = $rest.FullRequestNoBody("GET","/")
if ($rest.LastMethodSuccess -ne $true) {
    $($rest.LastErrorText)
    exit
}

# A successful response will have a status code equal to 200.
if ($rest.ResponseStatusCode -ne 200) {
    $("response status code = " + $rest.ResponseStatusCode)
    $("response status text = " + $rest.ResponseStatusText)
    $("response header: " + $rest.ResponseHeader)
    $("response body: " + $responseXml)
    exit
}

# Examine the successful XML response (shown below)
$xml = New-Object Chilkat.Xml
$xml.LoadXml($responseXml)
$($xml.GetXml())

# To iterate over the TopicArn's
$notUsed = $xml.ChilkatPath("ListTopicsResult|Topics|$")
$i = 0
$numTopics = $xml.NumChildren
while ($i -lt $numTopics) {
    $xml.GetChild2($i)
    $($xml.GetChildContent("TopicArn"))
    $xml.GetParent2()
    $i = $i + 1
}

$xml.GetRoot2()

# A sample successful response:
# <?xml version="1.0" encoding="utf-8" ?>
# <ListTopicsResponse xmlns="http://sns.amazonaws.com/doc/2010-03-31/">
#     <ListTopicsResult>
#         <Topics>
#             <member>
#                 <TopicArn>arn:aws:sns:us-west-2:957491831129:chilkat</TopicArn>
#             </member>
#             <member>
#                 <TopicArn>arn:aws:sns:us-west-2:957491831129:chilkat123</TopicArn>
#             </member>
#             <member>
#                 <TopicArn>arn:aws:sns:us-west-2:957491831129:chilkatses</TopicArn>
#             </member>
#         </Topics>
#     </ListTopicsResult>
#     <ResponseMetadata>
#         <RequestId>54514f94-b07d-5f0b-9c8a-1ff85ff4ac65</RequestId>
#     </ResponseMetadata>
# </ListTopicsResponse>