public async Task InvokeAsync(IHttpOperationContext context)
{
if (context.HttpRequest is null)
{
context.HttpRequest = new HttpRequestMessage(
HttpMethod.Post, context.Client.BaseAddress);
using (var stream = new MemoryStream())
{
await _serializer.SerializeAsync(
context.Operation, null, true, stream)
.ConfigureAwait(false);
context.HttpRequest.Content = new ByteArrayContent(
stream.ToArray());
context.HttpRequest.Content.Headers.Add(
"Content-Type", "application/json");
}
}
await _next(context);
}
