Unicode C
Unicode C
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.
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#include <C_CkRestW.h>
#include <C_CkStringBuilderW.h>
#include <C_CkXmlW.h>
void ChilkatSample(void)
{
BOOL success;
HCkRestW rest;
BOOL bAutoReconnect;
HCkStringBuilderW sbToken;
const wchar_t *queueName;
HCkXmlW xml;
HCkStringBuilderW sbRequestBody;
HCkStringBuilderW sbPath;
HCkStringBuilderW sbResponseBody;
success = FALSE;
// 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 = CkRestW_Create();
bAutoReconnect = TRUE;
success = CkRestW_Connect(rest,L"<yournamespace>.servicebus.windows.net",443,TRUE,bAutoReconnect);
if (success != TRUE) {
wprintf(L"%s\n",CkRestW_lastErrorText(rest));
CkRestW_Dispose(rest);
return;
}
// ----------------------------------------------------------------------------------------------
// 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 = CkStringBuilderW_Create();
CkStringBuilderW_LoadFile(sbToken,L"qa_data/tokens/serviceBusSas.txt",L"utf-8");
// Tell the REST object to use the Azure Shared Access Signature for authorization.
CkStringBuilderW_Prepend(sbToken,L"SharedAccessSignature ");
CkRestW_AddHeader(rest,L"Authorization",CkStringBuilderW_getAsString(sbToken));
// ----------------------------------------------------------------------------------------------
// Create a new queue named "fox";
queueName = L"fox";
// Create the XML body of the PUT request.
xml = CkXmlW_Create();
CkXmlW_putTag(xml,L"entry");
CkXmlW_AddAttribute(xml,L"xmlns",L"http://www.w3.org/2005/Atom");
CkXmlW_UpdateAttrAt(xml,L"title",TRUE,L"type",L"text");
CkXmlW_UpdateChildContent(xml,L"title",queueName);
CkXmlW_UpdateAttrAt(xml,L"content",TRUE,L"type",L"application/xml");
CkXmlW_UpdateAttrAt(xml,L"content|QueueDescription",TRUE,L"xmlns:i",L"http://www.w3.org/2001/XMLSchema-instance");
CkXmlW_UpdateAttrAt(xml,L"content|QueueDescription",TRUE,L"xmlns",L"http://schemas.microsoft.com/netservices/2010/10/servicebus/connect");
CkXmlW_putEmitXmlDecl(xml,FALSE);
wprintf(L"%s\n",CkXmlW_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>
sbRequestBody = CkStringBuilderW_Create();
CkXmlW_GetXmlSb(xml,sbRequestBody);
// The path should be set to the to-be-created queue name.
sbPath = CkStringBuilderW_Create();
CkStringBuilderW_Append(sbPath,L"/");
CkStringBuilderW_Append(sbPath,queueName);
sbResponseBody = CkStringBuilderW_Create();
success = CkRestW_FullRequestSb(rest,L"PUT",CkStringBuilderW_getAsString(sbPath),sbRequestBody,sbResponseBody);
if (success != TRUE) {
wprintf(L"%s\n",CkRestW_lastErrorText(rest));
CkRestW_Dispose(rest);
CkStringBuilderW_Dispose(sbToken);
CkXmlW_Dispose(xml);
CkStringBuilderW_Dispose(sbRequestBody);
CkStringBuilderW_Dispose(sbPath);
CkStringBuilderW_Dispose(sbResponseBody);
return;
}
wprintf(L"Response Status Code = %d\n",CkRestW_getResponseStatusCode(rest));
// Check for a success response.
if (CkRestW_getResponseStatusCode(rest) != 201) {
wprintf(L"%s\n",CkRestW_lastRequestStartLine(rest));
wprintf(L"%s\n",CkRestW_lastRequestHeader(rest));
wprintf(L"%s\n",CkStringBuilderW_getAsString(sbResponseBody));
wprintf(L"Failed.\n");
CkRestW_Dispose(rest);
CkStringBuilderW_Dispose(sbToken);
CkXmlW_Dispose(xml);
CkStringBuilderW_Dispose(sbRequestBody);
CkStringBuilderW_Dispose(sbPath);
CkStringBuilderW_Dispose(sbResponseBody);
return;
}
// The response is XML. (See a sample response below..)
CkXmlW_LoadSb(xml,sbResponseBody,TRUE);
wprintf(L"%s\n",CkXmlW_getXml(xml));
wprintf(L"Success.\n");
// -----------------------------------------------
// 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>
CkRestW_Dispose(rest);
CkStringBuilderW_Dispose(sbToken);
CkXmlW_Dispose(xml);
CkStringBuilderW_Dispose(sbRequestBody);
CkStringBuilderW_Dispose(sbPath);
CkStringBuilderW_Dispose(sbResponseBody);
}