public ListBucketResult ListBucket(ListBucketRequest request)
{
return Util.RetryMethod<ListBucketResult>(() => DoListBucket(request), RetryCount);
}
private ListBucketResult DoListBucket(ListBucketRequest request)
{
StringBuilder sb = new StringBuilder("?", 256);
if (!string.IsNullOrEmpty(request.Delimiter))
sb.Append(String.Concat("delimiter=", Util.UrlEncode(request.Delimiter), "&"));
if (!string.IsNullOrEmpty(request.Marker))
sb.Append(String.Concat("marker=", Util.UrlEncode(request.Marker), "&"));
if (request.MaxKeys > 0)
sb.Append(String.Concat("max-keys=", request.MaxKeys, "&"));
if (!string.IsNullOrEmpty(request.Prefix))
sb.Append(String.Concat("prefix=", Util.UrlEncode(request.Prefix), "&"));
string parameters = sb.ToString();
if (parameters.EndsWith("&", StringComparison.OrdinalIgnoreCase))
parameters = parameters.Remove(parameters.Length - 1);
if (parameters.Length <= 1)
parameters = null;
var wRequest = CreateRequest("GET", "text/plain", request.BucketName, Util.UrlEncode(request.Delimiter, true), parameters);
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(ListBucketResult));
var listBucketResult = (ListBucketResult)serializer.Deserialize(element.CreateReader());
if (listBucketResult.IsTruncated && listBucketResult.S3Objects.Count > 0)
listBucketResult.NextMarker = listBucketResult.S3Objects.Last().Key;
return listBucketResult;
}
}
