public override Task WriteResponseBodyAsync(OutputFormatterWriteContext context, Encoding selectedEncoding)
{
if (context == null)
{
throw Error.ArgumentNull("context");
}
Type type = context.ObjectType;
if (type == null)
{
throw Error.ArgumentNull("type");
}
type = TypeHelper.GetTaskInnerTypeOrSelf(type);
HttpRequest request = context.HttpContext.Request;
if (request == null)
{
throw Error.InvalidOperation(SRResources.WriteToStreamAsyncMustHaveRequest);
}
try
{
// TODO: We should remove this and make other serializers call using Async?
var body = request.HttpContext.Features.Get <Http.Features.IHttpBodyControlFeature>();
if (body != null)
{
body.AllowSynchronousIO = true;
}
HttpResponse response = context.HttpContext.Response;
Uri baseAddress = GetBaseAddressInternal(request);
MediaTypeHeaderValue contentType = GetContentType(response.Headers[HeaderNames.ContentType].FirstOrDefault());
ODataSerializerProvider serializerProvider = request.GetSubServiceProvider().GetRequiredService <ODataSerializerProvider>();
ODataOutputFormatterHelper.WriteToStream(
type,
context.Object,
request.GetModel(),
request.GetODataResponseVersion(),
baseAddress,
contentType,
request,
request.Headers,
serializerProvider);
return(Task.CompletedTask);
}
catch (Exception ex)
{
return(Task.FromException(ex));
}
}
public override Task WriteResponseBodyAsync(OutputFormatterWriteContext context, Encoding selectedEncoding)
{
if (context == null)
{
throw Error.ArgumentNull("context");
}
Type type = context.ObjectType;
if (type == null)
{
throw Error.ArgumentNull("type");
}
type = TypeHelper.GetTaskInnerTypeOrSelf(type);
HttpRequest request = context.HttpContext.Request;
if (request == null)
{
throw Error.InvalidOperation(SRResources.WriteToStreamAsyncMustHaveRequest);
}
HttpResponse response = context.HttpContext.Response;
if (typeof(Stream).IsAssignableFrom(type))
{
// Ideally, it should go into the "ODataRawValueSerializer"
// However, OData lib doesn't provide the method to overwrite/copyto stream
// So, Here's the workaround
Stream objStream = context.Object as Stream;
return(CopyStreamAsync(objStream, response));
}
Uri baseAddress = GetBaseAddressInternal(request);
MediaTypeHeaderValue contentType = GetContentType(response.Headers[HeaderNames.ContentType].FirstOrDefault());
ODataSerializerProvider serializerProvider = request.GetSubServiceProvider().GetRequiredService <ODataSerializerProvider>();
return(ODataOutputFormatterHelper.WriteToStreamAsync(
type,
context.Object,
request.GetModel(),
request.GetODataVersion(),
baseAddress,
contentType,
request,
request.Headers,
serializerProvider));
}
public override Task WriteResponseBodyAsync(OutputFormatterWriteContext context, Encoding selectedEncoding)
{
if (context == null)
{
throw Error.ArgumentNull("context");
}
Type type = context.ObjectType;
if (type == null)
{
throw Error.ArgumentNull("type");
}
type = TypeHelper.GetTaskInnerTypeOrSelf(type);
HttpRequest request = context.HttpContext.Request;
if (request == null)
{
throw Error.InvalidOperation(SRResources.WriteToStreamAsyncMustHaveRequest);
}
HttpResponse response = context.HttpContext.Response;
Uri baseAddress = GetBaseAddressInternal(request);
MediaTypeHeaderValue contentType = GetContentType(response.Headers[HeaderNames.ContentType].FirstOrDefault());
ODataSerializerProvider serializerProvider = request.GetSubServiceProvider().GetRequiredService <ODataSerializerProvider>();
return(ODataOutputFormatterHelper.WriteToStreamAsync(
type,
context.Object,
request.GetModel(),
request.GetODataResponseVersion(),
baseAddress,
contentType,
request,
request.Headers,
serializerProvider));
}