/// <summary>
/// Gets the container's attributes, including its metadata and properties, from the response.
/// </summary>
/// <param name="response"> The web response. </param>
/// <returns> The container's attributes. </returns>
public static BlobContainerAttributes GetAttributes(HttpWebResponse response)
{
var containerAttributes = new BlobContainerAttributes
{ Uri = new Uri(response.ResponseUri.GetLeftPart(UriPartial.Path)) };
var segments = containerAttributes.Uri.Segments;
containerAttributes.Name = segments[segments.Length - 1];
var containerProperties = containerAttributes.Properties;
containerProperties.ETag = response.Headers[HttpResponseHeader.ETag];
containerProperties.LastModifiedUtc = response.LastModified.ToUniversalTime();
containerAttributes.Metadata = GetMetadata(response);
return containerAttributes;
}
/// <summary>
/// Gets the container's attributes, including its metadata and properties, from the response.
/// </summary>
/// <param name="response">The web response.</param>
/// <returns>The container's attributes.</returns>
public static BlobContainerAttributes GetAttributes(HttpWebResponse response)
{
var containerAttributes = new BlobContainerAttributes();
containerAttributes.Uri = new Uri(response.ResponseUri.GetLeftPart(UriPartial.Path));
var segments = containerAttributes.Uri.Segments;
containerAttributes.Name = segments[segments.Length - 1];
var containerProperties = containerAttributes.Properties;
containerProperties.ETag = response.Headers[HttpResponseHeader.ETag];
containerProperties.LastModifiedUtc = response.LastModified.ToUniversalTime();
containerAttributes.Metadata = GetMetadata(response);
return(containerAttributes);
}
/// <summary>
/// Parses the response XML for a container listing operation.
/// </summary>
/// <returns>An enumerable collection of <see cref="BlobContainerEntry"/> objects.</returns>
protected override IEnumerable <BlobContainerEntry> ParseXml()
{
bool needToRead = true;
while (true)
{
if (needToRead && !reader.Read())
{
break;
}
needToRead = true;
// Run through the stream until we find what we are looking for. Retain what we've found.
if (reader.NodeType == XmlNodeType.Element && !reader.IsEmptyElement)
{
switch (reader.Name)
{
case Constants.MarkerElement:
needToRead = false;
this.marker = reader.ReadElementContentAsString();
this.markerConsumable = true;
yield return(null);
break;
case Constants.NextMarkerElement:
needToRead = false;
this.nextMarker = reader.ReadElementContentAsString();
this.nextMarkerConsumable = true;
yield return(null);
break;
case Constants.MaxResultsElement:
needToRead = false;
this.maxResults = reader.ReadElementContentAsInt();
this.maxResultsConsumable = true;
yield return(null);
break;
case Constants.PrefixElement:
needToRead = false;
this.prefix = reader.ReadElementContentAsString();
this.prefixConsumable = true;
yield return(null);
break;
case Constants.ContainersElement:
while (reader.Read())
{
// We found a container.
if (reader.NodeType == XmlNodeType.Element && !reader.IsEmptyElement && reader.Name == Constants.ContainerElement)
{
BlobContainerAttributes container = null;
Uri uri = null;
DateTime? lastModifiedTime = null;
string etag = null;
string name = null;
NameValueCollection metadata = null;
// Go until we are out of the container.
bool containersNeedToRead = true;
while (true)
{
if (containersNeedToRead && !reader.Read())
{
break;
}
containersNeedToRead = true;
if (reader.NodeType == XmlNodeType.Element && !reader.IsEmptyElement)
{
switch (reader.Name)
{
case Constants.UrlElement:
string url = reader.ReadElementContentAsString();
containersNeedToRead = false;
Uri.TryCreate(url, UriKind.Absolute, out uri);
break;
case Constants.LastModifiedElement:
lastModifiedTime = reader.ReadElementContentAsString().ToUTCTime();
containersNeedToRead = false;
break;
case Constants.EtagElement:
etag = reader.ReadElementContentAsString();
containersNeedToRead = false;
break;
case Constants.NameElement:
name = reader.ReadElementContentAsString();
containersNeedToRead = false;
break;
case Constants.MetadataElement:
metadata = Response.ParseMetadata(reader);
containersNeedToRead = false;
break;
}
}
else if (reader.NodeType == XmlNodeType.EndElement && reader.Name == Constants.ContainerElement)
{
container = new BlobContainerAttributes();
container.Name = name;
container.Uri = uri;
if (metadata != null)
{
container.Metadata = metadata;
}
var containerProperties = container.Properties;
containerProperties.ETag = etag;
if (lastModifiedTime != null)
{
containerProperties.LastModifiedUtc = (DateTime)lastModifiedTime;
}
break;
}
}
yield return(new BlobContainerEntry
{
Attributes = container
});
}
else if (reader.NodeType == XmlNodeType.EndElement && reader.Name == Constants.ContainersElement)
{
this.allObjectsParsed = true;
break;
}
}
break;
}
}
}
}
