/// <summary>
/// Asynchronously writes the envelope for the inner HTTP message.
/// </summary>
/// <param name="responseMessage">The response message to write the envelope.</param>
/// <returns>A task that represents the asynchronous write operation.</returns>
private async Task WriteInnerEnvelopeAsync(ODataAsynchronousResponseMessage responseMessage)
{
// Write response line.
string statusMessage = HttpUtils.GetStatusMessage(responseMessage.StatusCode);
await this.rawOutputContext.TextWriter.WriteLineAsync(
string.Concat(ODataConstants.HttpVersionInAsync, " ", responseMessage.StatusCode, " ", statusMessage))
.ConfigureAwait(false);
// Write headers.
if (responseMessage.Headers != null)
{
foreach (var headerPair in responseMessage.Headers)
{
await this.rawOutputContext.TextWriter.WriteLineAsync(string.Concat(headerPair.Key, ": ", headerPair.Value))
.ConfigureAwait(false);
}
}
// Write CRLF.
await this.rawOutputContext.TextWriter.WriteLineAsync()
.ConfigureAwait(false);
// Flush the writer since we won't be able to access it anymore.
await this.rawOutputContext.TextWriter.FlushAsync()
.ConfigureAwait(false);
}
/// <summary>
/// Writes the envelope for the inner HTTP message.
/// </summary>
/// <param name="responseMessage">The response message to write the envelope.</param>
private void WriteInnerEnvelope(ODataAsynchronousResponseMessage responseMessage)
{
// Write response line.
string statusMessage = HttpUtils.GetStatusMessage(responseMessage.StatusCode);
this.rawOutputContext.TextWriter.WriteLine("{0} {1} {2}", ODataConstants.HttpVersionInAsync, responseMessage.StatusCode, statusMessage);
// Write headers.
if (responseMessage.Headers != null)
{
foreach (var headerPair in responseMessage.Headers)
{
string headerName = headerPair.Key;
string headerValue = headerPair.Value;
this.rawOutputContext.TextWriter.WriteLine(string.Format(CultureInfo.InvariantCulture, "{0}: {1}", headerName, headerValue));
}
}
// Write CRLF.
this.rawOutputContext.TextWriter.WriteLine();
// Flush the writer since we won't be able to access it anymore.
this.rawOutputContext.TextWriter.Flush();
}