(PowerShell) SNS Publish (Send Message)

Sends a message to all of a topic's subscribed endpoints.

See SNS Publish 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","Publish")
$rest.AddQueryParam("TopicArn","arn:aws:sns:us-west-2:957491831129:chilkat")
# For subscribed email addresses, this is the subject of the email.
$rest.AddQueryParam("Subject","Test Message from Amazon SNS")
$rest.AddQueryParam("Message","This is a test message from Amazon SNS")

$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.
$xml = New-Object Chilkat.Xml
$xml.LoadXml($responseXml)
$($xml.GetXml())

# To get the MessageId
$("MessageId: " + $xml.ChilkatPath("PublishResult|MessageId|*"))

# A sample successful response:
# <?xml version="1.0" encoding="utf-8" ?>
# <PublishResponse xmlns="http://sns.amazonaws.com/doc/2010-03-31/">
#     <PublishResult>
#         <MessageId>5e135f2e-898d-5006-940a-0f43829c764b</MessageId>
#     </PublishResult>
#     <ResponseMetadata>
#         <RequestId>9adbf47d-9e07-5981-bb7f-a4609a167fcc</RequestId>
#     </ResponseMetadata>
# </PublishResponse>