Tcl

Azure Service Bus - Create Queue

See more Azure Service Bus Examples

Creates an Azure Service Bus Queue.

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

Tcl

load ./chilkat.dll

set success 0

# 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.
set rest [new_CkRest]

set bAutoReconnect 1
set success [CkRest_Connect $rest "<yournamespace>.servicebus.windows.net" 443 1 $bAutoReconnect]
if {$success != 1} then {
    puts [CkRest_lastErrorText $rest]
    delete_CkRest $rest
    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.
set sbToken [new_CkStringBuilder]

CkStringBuilder_LoadFile $sbToken "qa_data/tokens/serviceBusSas.txt" "utf-8"

# Tell the REST object to use the Azure Shared Access Signature for authorization.
CkStringBuilder_Prepend $sbToken "SharedAccessSignature "
CkRest_AddHeader $rest "Authorization" [CkStringBuilder_getAsString $sbToken]

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

# Create a new queue named "fox";
set queueName "fox"

# Create the XML body of the PUT request.
set xml [new_CkXml]

CkXml_put_Tag $xml "entry"
CkXml_AddAttribute $xml "xmlns" "http://www.w3.org/2005/Atom"
CkXml_UpdateAttrAt $xml "title" 1 "type" "text"
CkXml_UpdateChildContent $xml "title" $queueName
CkXml_UpdateAttrAt $xml "content" 1 "type" "application/xml"
CkXml_UpdateAttrAt $xml "content|QueueDescription" 1 "xmlns:i" "http://www.w3.org/2001/XMLSchema-instance"
CkXml_UpdateAttrAt $xml "content|QueueDescription" 1 "xmlns" "http://schemas.microsoft.com/netservices/2010/10/servicebus/connect"
CkXml_put_EmitXmlDecl $xml 0
puts [CkXml_getXml $xml]

# The XML created by the above code:

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

set sbRequestBody [new_CkStringBuilder]

CkXml_GetXmlSb $xml $sbRequestBody

# The path should be set to the to-be-created queue name.
set sbPath [new_CkStringBuilder]

CkStringBuilder_Append $sbPath "/"
CkStringBuilder_Append $sbPath $queueName

set sbResponseBody [new_CkStringBuilder]

set success [CkRest_FullRequestSb $rest "PUT" [CkStringBuilder_getAsString $sbPath] $sbRequestBody $sbResponseBody]
if {$success != 1} then {
    puts [CkRest_lastErrorText $rest]
    delete_CkRest $rest
    delete_CkStringBuilder $sbToken
    delete_CkXml $xml
    delete_CkStringBuilder $sbRequestBody
    delete_CkStringBuilder $sbPath
    delete_CkStringBuilder $sbResponseBody
    exit
}

puts "Response Status Code = [CkRest_get_ResponseStatusCode $rest]"

# Check for a success response.
if {[CkRest_get_ResponseStatusCode $rest] != 201} then {
    puts [CkRest_lastRequestStartLine $rest]
    puts [CkRest_lastRequestHeader $rest]
    puts [CkStringBuilder_getAsString $sbResponseBody]
    puts "Failed."
    delete_CkRest $rest
    delete_CkStringBuilder $sbToken
    delete_CkXml $xml
    delete_CkStringBuilder $sbRequestBody
    delete_CkStringBuilder $sbPath
    delete_CkStringBuilder $sbResponseBody
    exit
}

# The response is XML.  (See a sample response below..)
CkXml_LoadSb $xml $sbResponseBody 1
puts [CkXml_getXml $xml]

puts "Success."

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

# 	<entry xmlns="http://www.w3.org/2005/Atom">
# 	    <id>https://chilkat.servicebus.windows.net/fox</id>
# 	    <title type="text">fox</title>
# 	    <published>2016-12-01T00:37:57Z</published>
# 	    <updated>2016-12-01T00:37:57Z</updated>
# 	    <author>
# 	        <name>chilkat</name>
# 	    </author>
# 	    <link rel="self" href="https://chilkat.servicebus.windows.net/fox" />
# 	    <content type="application/xml">
# 	        <QueueDescription xmlns="http://schemas.microsoft.com/netservices/2010/10/servicebus/connect" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
# 	            <LockDuration>PT1M</LockDuration>
# 	            <MaxSizeInMegabytes>1024</MaxSizeInMegabytes>
# 	            <RequiresDuplicateDetection>false</RequiresDuplicateDetection>
# 	            <RequiresSession>false</RequiresSession>
# 	            <DefaultMessageTimeToLive>P10675199DT2H48M5.4775807S</DefaultMessageTimeToLive>
# 	            <DeadLetteringOnMessageExpiration>false</DeadLetteringOnMessageExpiration>
# 	            <DuplicateDetectionHistoryTimeWindow>PT10M</DuplicateDetectionHistoryTimeWindow>
# 	            <MaxDeliveryCount>10</MaxDeliveryCount>
# 	            <EnableBatchedOperations>true</EnableBatchedOperations>
# 	            <SizeInBytes>0</SizeInBytes>
# 	            <MessageCount>0</MessageCount>
# 	            <CreatedAt>2016-12-01T00:37:57.66</CreatedAt>
# 	            <UpdatedAt>2016-12-01T00:37:57.677</UpdatedAt>
# 	        </QueueDescription>
# 	    </content>
# 	</entry>

delete_CkRest $rest
delete_CkStringBuilder $sbToken
delete_CkXml $xml
delete_CkStringBuilder $sbRequestBody
delete_CkStringBuilder $sbPath
delete_CkStringBuilder $sbResponseBody