(PowerShell) Azure Service Bus - Create Subscription

Creates an Azure Service Bus Subscription.

Note: This example requires Chilkat v9.5.0.65 or greater.

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

# Note: Requires Chilkat v9.5.0.65 or greater.

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

# Make the initial connection.
# A single REST object, once connected, can be used for many Azure Service Bus REST API calls.
# The auto-reconnect indicates that if the already-established HTTPS connection is closed,
# then it will be automatically re-established as needed.
$rest = New-Object Chilkat.Rest
$bAutoReconnect = $true
$success = $rest.Connect("<yournamespace>.servicebus.windows.net",443,$true,$bAutoReconnect)
if ($success -ne $true) {
    $($rest.LastErrorText)
    exit
}

# ----------------------------------------------------------------------------------------------
# The code above this comment could be placed inside a function/subroutine within the application
# because the connection does not need to be made for every request.  Once the connection is made
# the app may send many requests..
# ----------------------------------------------------------------------------------------------

# Let's load a previously computed SAS token and use it.
# See Azure Shared Access Signature for an example to genenerate an Azure SAS token.
$sbToken = New-Object Chilkat.StringBuilder
$sbToken.LoadFile("qa_data/tokens/serviceBusSas.txt","utf-8")

# Tell the REST object to use the Azure Shared Access Signature for authorization.
$sbToken.Prepend("SharedAccessSignature ")
$rest.AddHeader("Authorization",$sbToken.GetAsString())

# ----------------------------------------------------------------------------------------------

# Create a new subscription named "feedings";
$topicName = "gilaMonster"
$subscriptionName = "feedings"

# Create the XML body of the PUT request.
$xml = New-Object Chilkat.Xml
$xml.Tag = "entry"
$xml.AddAttribute("xmlns","http://www.w3.org/2005/Atom")
$xml.UpdateAttrAt("title",$true,"type","text")
$xml.UpdateChildContent("title",$subscriptionName)
$xml.UpdateAttrAt("content",$true,"type","application/xml")
$xml.UpdateAttrAt("content|SubscriptionDescription",$true,"xmlns:i","http://www.w3.org/2001/XMLSchema-instance")
$xml.UpdateAttrAt("content|SubscriptionDescription",$true,"xmlns","http://schemas.microsoft.com/netservices/2010/10/servicebus/connect")
$xml.EmitXmlDecl = $false
$($xml.GetXml())

# The XML created by the above code:

# 	<entry xmlns="http://www.w3.org/2005/Atom">
# 	    <title type="text">feedings</title>
# 	    <content type="application/xml">
# 	        <SubscriptionDescription xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.microsoft.com/netservices/2010/10/servicebus/connect" />
# 	    </content>
# 	</entry>

$sbRequestBody = New-Object Chilkat.StringBuilder
$xml.GetXmlSb($sbRequestBody)

# The path should be set to the to-be-created queue name.
$sbPath = New-Object Chilkat.StringBuilder
$sbPath.Append("/")
$sbPath.Append($topicName)
$sbPath.Append("/Subscriptions/")
$sbPath.Append($subscriptionName)

$sbResponseBody = New-Object Chilkat.StringBuilder
$success = $rest.FullRequestSb("PUT",$sbPath.GetAsString(),$sbRequestBody,$sbResponseBody)
if ($success -ne $true) {
    $($rest.LastErrorText)
    exit
}

$("Response Status Code = " + $rest.ResponseStatusCode)

# Check for a success response.
if ($rest.ResponseStatusCode -ne 201) {
    $($rest.LastRequestStartLine)
    $($rest.LastRequestHeader)
    $($sbResponseBody.GetAsString())
    $("Failed.")
    exit
}

# The response is XML.  (See a sample response below..)
$xml.LoadSb($sbResponseBody,$true)
$($xml.GetXml())

$("Success.")

# -----------------------------------------------
# A sample successful XML response:

# 	<entry xmlns="http://www.w3.org/2005/Atom">
# 	    <id>https://chilkat.servicebus.windows.net/gilaMonster/Subscriptions/feedings</id>
# 	    <title type="text">feedings</title>
# 	    <published>2016-12-07T16:02:24Z</published>
# 	    <updated>2016-12-07T16:02:24Z</updated>
# 	    <link rel="self" href="https://chilkat.servicebus.windows.net/gilaMonster/Subscriptions/feedings" />
# 	    <content type="application/xml">
# 	        <SubscriptionDescription xmlns="http://schemas.microsoft.com/netservices/2010/10/servicebus/connect" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
# 	            <LockDuration>PT1M</LockDuration>
# 	            <RequiresSession>false</RequiresSession>
# 	            <DefaultMessageTimeToLive>P10675199DT2H48M5.4775807S</DefaultMessageTimeToLive>
# 	            <DeadLetteringOnMessageExpiration>false</DeadLetteringOnMessageExpiration>
# 	            <DeadLetteringOnFilterEvaluationExceptions>true</DeadLetteringOnFilterEvaluationExceptions>
# 	            <MessageCount>0</MessageCount>
# 	            <MaxDeliveryCount>10</MaxDeliveryCount>
# 	            <EnableBatchedOperations>true</EnableBatchedOperations>
# 	        </SubscriptionDescription>
# 	    </content>
# 	</entry>