/// <summary>
/// Closes the save stream if there's any and sets it to null
/// </summary>
internal void CloseSaveStream()
{
if (this.SaveStream != null)
{
DataServiceSaveStream stream = this.SaveStream;
this.SaveStream = null;
stream.Close();
}
}
/// <summary>
/// Sets the content and the headers of the media resource request
/// </summary>
/// <param name="headers">The header collection to setup.</param>
/// <param name="saveStream">DataServiceSaveStream instance containing all information about the stream.</param>
/// <param name="etag">ETag header value to be set. If passed null, etag header is not set.</param>
/// <remarks>This only works with the V2 MR support (SetSaveStream), this will not setup
/// the request for V1 property based MRs.</remarks>
private void SetupMediaResourceRequest(HeaderCollection headers, DataServiceSaveStream saveStream, string etag)
{
// Get the write stream for this MR
this.mediaResourceRequestStream = saveStream.Stream;
// Copy over headers for the request, except the accept header
headers.SetHeaders(saveStream.Args.Headers.Where(h => !string.Equals(h.Key, XmlConstants.HttpRequestAccept, StringComparison.OrdinalIgnoreCase)));
if (etag != null)
{
headers.SetHeader(XmlConstants.HttpRequestIfMatch, etag);
}
// Do NOT set the ContentLength since we don't know if the stream even supports reporting its length
}
/// <summary>
/// Sets the content and the headers of the media resource request
/// </summary>
/// <param name="headers">The header collection to setup.</param>
/// <param name="saveStream">DataServiceSaveStream instance containing all information about the stream.</param>
/// <param name="etag">ETag header value to be set. If passed null, etag header is not set.</param>
/// <remarks>This only works with the V2 MR support (SetSaveStream), this will not setup
/// the request for V1 property based MRs.</remarks>
private void SetupMediaResourceRequest(HeaderCollection headers, DataServiceSaveStream saveStream, string etag)
{
// Get the write stream for this MR
this.mediaResourceRequestStream = saveStream.Stream;
// Copy over headers for the request, except the accept header
headers.SetHeaders(saveStream.Args.Headers.Where(h => !string.Equals(h.Key, XmlConstants.HttpRequestAccept, StringComparison.OrdinalIgnoreCase)));
if (etag != null)
{
headers.SetHeader(XmlConstants.HttpRequestIfMatch, etag);
}
// Do NOT set the ContentLength since we don't know if the stream even supports reporting its length
}
