private static OperationResult ExtractOperationResultFromResponse(HttpWebResponse httpWebResponse)
{
XDocument responseBody = httpWebResponse.GetResponseBody();
/*
* <Operation xmlns="http://schemas.microsoft.com/windowsazure" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
* <ID>[GUID]</ID>
* <Status>InProgress|Succeeded|Failed</Status>
* <HttpStatusCode>200|etc</HttpStatusCode>
* <Code>code</Code>
* <Message>text</Message>
* </Operation>
*/
OperationResult operationResult = new OperationResult();
if (responseBody.Root == null)
{
throw new AzureExtensionsException("The response did not contain a root element.");
}
string idValue = GetChild(responseBody.Root, "ID").Value;
operationResult.Id = Guid.Parse(idValue);
string statusValue = GetChild(responseBody.Root, "Status").Value;
operationResult.Status = (OperationStatus)Enum.Parse(typeof(OperationStatus), statusValue);
if (operationResult.Status != OperationStatus.InProgress)
{
operationResult.HttpStatusCode = (HttpStatusCode)Enum.Parse(typeof(HttpStatusCode), GetChild(responseBody.Root, "HttpStatusCode").Value);
}
if (operationResult.Status == OperationStatus.Failed)
{
XElement error = GetChild(responseBody.Root, "Error");
operationResult.Code = GetChild(error, "Code").Value;
operationResult.Message = GetChild(error, "Message").Value;
}
return operationResult;
}