public static void UpdateMessage(this CloudQueue queue, CloudQueueMessageMutable message, string body, TimeSpan? visibilityTimeout)
{
var req = (HttpWebRequest)WebRequest.Create(
queue.Uri.AbsoluteUri +
string.Format("/messages/{0}?popreceipt={1}&visibilitytimeout={2}",
message.Id, Uri.EscapeDataString(message.PopReceipt),
(int)(visibilityTimeout.HasValue
? visibilityTimeout.Value
: (message.NextVisibleTime.Value - DateTime.UtcNow)
).TotalSeconds)
);
req.Method = "PUT";
req.Headers["x-ms-version"] = "2011-08-18";
if (body != null)
{
var bytes = QueueRequest.GenerateMessageRequestBody(body);
req.ContentLength = bytes.Length;
queue.ServiceClient.Credentials.SignRequest(req);
using (var stream = req.GetRequestStream())
{
stream.Write(bytes, 0, bytes.Length);
}
message.Content = body;
}
else
{
req.ContentLength = 0;
queue.ServiceClient.Credentials.SignRequest(req);
}
using (var response = (HttpWebResponse)req.GetResponse())
{
if (response.StatusCode != HttpStatusCode.NoContent)
{
throw new InvalidOperationException("Unexpected response code: " + response.StatusCode);
}
message.PopReceipt = response.Headers["x-ms-popreceipt"];
message.NextVisibleTime = DateTime.Parse(response.Headers["x-ms-time-next-visible"]);
}
}
public static void UpdateMessage(this CloudQueue queue, CloudQueueMessageMutable message, string body)
{
UpdateMessage(queue, message, Convert.ToBase64String(Encoding.UTF8.GetBytes(body)), null);
}
public static void RenewMessage(this CloudQueue queue, CloudQueueMessageMutable message, TimeSpan visibilityTimeout)
{
UpdateMessage(queue, message, null, visibilityTimeout);
}
public static void UpdateMessage(this CloudQueue queue, CloudQueueMessageMutable message, byte[] body)
{
UpdateMessage(queue, message, Convert.ToBase64String(body), null);
}
public static void DeleteMessageMutable(this CloudQueue queue, CloudQueueMessageMutable message)
{
queue.DeleteMessage(message.Id, message.PopReceipt);
}
