/// <summary>
/// Makes sure that buffering is disabled and correct header values are set
/// before streaming file data to the client. This method is invoked deferred
/// when returning the resource in order to overcome some issues with OpenRasta.
/// See the implementation in the handlers and the <see cref="FileDataResource"/>.
/// </summary>
/// <param name="token"></param>
protected void SetResponseHeader(TransferToken token)
{
if (HttpContext.Current == null) return;
//we need to disable buffering and set headers before streaming
var resp = HttpContext.Current.Response;
resp.BufferOutput = false;
resp.AppendHeader("Content-Type", token.ContentType);
resp.AppendHeader("Content-Disposition", "inline; filename=" + token.ResourceName);
resp.AppendHeader("Content-Length", token.ResourceLength.ToString());
}
public FileDataResource(TransferToken token, Func<Stream> openStreamFunc)
{
Token = token;
OpenStreamFunc = openStreamFunc;
}