public GetQueueAttributesResponse DoGetQueueAttributes(GetQueueAttributesRequest request) { List<string> lParams = new List<string>(); lParams.Add(string.Format("&AWSAccessKeyId={0}", Util.UrlEncode(AccessKey))); lParams.Add(string.Format("&Action={0}", "GetQueueAttributes")); lParams.Add(string.Format("&SignatureMethod={0}", "HmacSHA256")); lParams.Add(string.Format("&SignatureVersion={0}", "2")); lParams.Add(string.Format("&Timestamp={0}", Util.UrlEncode(DateTime.UtcNow.ToString("yyyy-MM-ddTHH:mm:ssZ")))); lParams.Add(string.Format("&Version={0}", "2012-11-05")); for (int i = 0; i < request.AttributeNames.Count; i++) { lParams.Add(string.Format("&AttributeName.{0}={1}", i + 1, Util.UrlEncode(request.AttributeNames[i]))); } lParams.Sort(StringComparer.Ordinal); var parameters = string.Join("", lParams); parameters = parameters.Substring(1); string sig = Util.GetSignature(request.QueueUrl, "GET", parameters, SecretKey); parameters = string.Format("{0}&Signature={1}", parameters, Util.UrlEncode(sig)); var wRequest = WebRequest.Create(string.Format("{0}?{1}", request.QueueUrl, parameters)) as HttpWebRequest; wRequest.Method = "GET"; wRequest.ContentType = "application/x-www-form-urlencoded"; wRequest.KeepAlive = false; using (var response = wRequest.GetResponse() as HttpWebResponse) using (var stream = response.GetResponseStream()) using (var reader = new StreamReader(stream)) { var body = reader.ReadToEnd(); var element = XElement.Parse(body); XmlSerializer serializer = new XmlSerializer(typeof(GetQueueAttributesResponse)); var setQueueAttributesResponse = (GetQueueAttributesResponse)serializer.Deserialize(element.CreateReader()); foreach (var attribute in setQueueAttributesResponse.GetQueueAttributesResult.Attributes) { var propType = typeof(GetQueueAttributesResult).GetProperty(attribute.Name); var converter = TypeDescriptor.GetConverter(propType.PropertyType); var value = converter.ConvertFromString(attribute.Value); propType.SetValue(setQueueAttributesResponse.GetQueueAttributesResult, value); } return setQueueAttributesResponse; } }
public GetQueueAttributesResponse GetQueueAttributes(GetQueueAttributesRequest request) { return Util.RetryMethod<GetQueueAttributesResponse>(() => DoGetQueueAttributes(request), RetryCount); }