public void UnitTestConstructorWithQueueMessagesListXmlAndGetMessages()
{
// <QueueMessagesList>
// <QueueMessage>
// <MessageText>PFN0dWZmIC8+</MessageText>
// </QueueMessage>
// </QueueMessagesList>
// "PFN0dWZmIC8+" = "<Stuff />" base 64 encoded.
const string QueueMessagesListXml = "<QueueMessagesList><QueueMessage><MessageText>PFN0dWZmIC8+</MessageText></QueueMessage></QueueMessagesList>";
QueueMessagesList queueMessagesList = new QueueMessagesList(QueueMessagesListXml);
QueueMessage[] queueMessages = queueMessagesList.GetMessages();
Assert.AreEqual(1, queueMessages.Length, "The number of queue messages was not as expected.");
Assert.AreEqual("<Stuff />", queueMessages[0].MessageText, "The message text was not as expected.");
}
public QueueMessage PeekMessage(string queueName)
{
if (string.IsNullOrEmpty(queueName))
{
throw new ArgumentException("The Queue Name may not be null or empty.", "queueName");
}
try
{
HttpWebRequest httpWebRequest = this.storageServiceRequest.Create(RequestMethod.Get, queueName + "/messages?peekonly=true");
HttpWebResponse httpWebResponse = (HttpWebResponse)httpWebRequest.GetResponse();
Stream responseStream = httpWebResponse.GetResponseStream();
if (responseStream == null)
{
throw new AzureExtensionsException("The response did not provide a stream as expected.");
}
string message;
using (StreamReader reader = new StreamReader(responseStream))
{
message = reader.ReadToEnd();
}
httpWebResponse.Close();
QueueMessagesList queueMessagesList = new QueueMessagesList(message);
QueueMessage[] queueMessages = queueMessagesList.GetMessages();
if (queueMessages.Length == 0)
{
return null;
}
return queueMessages[0];
}
catch (WebException ex)
{
HttpWebResponse httpWebResponse = (HttpWebResponse)ex.Response;
if (ex.Status == WebExceptionStatus.ProtocolError &&
ex.Response != null &&
httpWebResponse.StatusCode == HttpStatusCode.Conflict)
{
return null;
}
throw;
}
}
