ContentLength field 0 on client web service
<p>I am using this to get started on returning a stream:</p>

<pre><code>[WebGet(UriTemplate = "GetTestData/{file}")]
        public Stream GetTestData(string file)
        {

        string fileName =
           "\\testdirectory" + file;
        if (File.Exists(fileName))
        {
            FileStream stream = File.OpenRead(fileName);
            if (WebOperationContext.Current != null)
            {
                long fileSize = new System.IO.FileInfo(filePath).Length;
                WebOperationContext.Current.OutgoingResponse.ContentType = "text/.txt";
                WebOperationContext.Current.ContentLength = fileSize;
            }
            return stream;
        }
        return null;
    }
</code></pre>

<p>When I look through Safari's web inspector or Firebug, I do not see anything for the size of the information.  Is there a reason for that?  I step through my code and I do see the size at the beginning as expected.  Thanks.</p>
