/// <summary>
/// Writes a single OData batch response.
/// </summary>
/// <param name="writer">The <see cref="ODataBatchWriter"/>.</param>
/// <param name="response">The response message.</param>
public static async Task WriteMessageAsync(ODataBatchWriter writer, HttpResponseMessage response)
{
if (writer == null)
{
throw Error.ArgumentNull("writer");
}
if (response == null)
{
throw Error.ArgumentNull("response");
}
ODataBatchOperationResponseMessage batchResponse = writer.CreateOperationResponseMessage();
batchResponse.StatusCode = (int)response.StatusCode;
foreach (KeyValuePair<string, IEnumerable<string>> header in response.Headers)
{
batchResponse.SetHeader(header.Key, String.Join(",", header.Value));
}
if (response.Content != null)
{
foreach (KeyValuePair<string, IEnumerable<string>> header in response.Content.Headers)
{
batchResponse.SetHeader(header.Key, String.Join(",", header.Value));
}
using (Stream stream = batchResponse.GetStream())
{
await response.Content.CopyToAsync(stream);
}
}
}
internal static void HandleBatchOperationError(IDataService service, DataServiceHostWrapper host, Exception exception, ODataBatchWriter batchWriter, Stream responseStream, Version defaultResponseVersion)
{
string str;
Encoding encoding;
string str2;
Version version;
TryGetResponseFormatForError(service, host, defaultResponseVersion, out str, out encoding, out str2, out version);
HandleExceptionArgs args = new HandleExceptionArgs(exception, false, str2, service.Configuration.UseVerboseErrors);
service.InternalHandleException(args);
Action<Stream> action = null;
if (host != null)
{
host.ResponseVersion = version.ToString(2) + ";";
host.ProcessException(args);
action = ProcessBenignException(exception, service);
}
if (action == null)
{
ODataBatchOperationResponseMessage operationResponseMessage;
if (host != null)
{
operationResponseMessage = host.BatchServiceHost.GetOperationResponseMessage();
WebUtil.SetResponseHeadersForBatchRequests(operationResponseMessage, host.BatchServiceHost);
}
else
{
operationResponseMessage = batchWriter.CreateOperationResponseMessage();
operationResponseMessage.StatusCode = args.ResponseStatusCode;
}
using (ODataMessageWriter writer = ResponseBodyWriter.CreateMessageWriter(null, service, version, operationResponseMessage, str, null))
{
SerializeODataError(args, writer, responseStream, encoding);
}
}
}
