protected override async Task HandleCallAsyncCore(HttpContext httpContext, JsonTranscodingServerCallContext serverCallContext)
{
var request = await JsonRequestHelpers.ReadMessage <TRequest>(serverCallContext, SerializerOptions);
var response = await _invoker.Invoke(httpContext, serverCallContext, request);
if (serverCallContext.Status.StatusCode != StatusCode.OK)
{
throw new RpcException(serverCallContext.Status);
}
if (response == null)
{
// This is consistent with Grpc.Core when a null value is returned
throw new RpcException(new Status(StatusCode.Cancelled, "No message returned from method."));
}
if (response is HttpBody httpBody)
{
serverCallContext.EnsureResponseHeaders(httpBody.ContentType);
await serverCallContext.HttpContext.Response.Body.WriteAsync(httpBody.Data.Memory);
}
else
{
serverCallContext.EnsureResponseHeaders();
await JsonRequestHelpers.SendMessage(serverCallContext, SerializerOptions, response, CancellationToken.None);
}
}
protected override async Task HandleCallAsyncCore(HttpContext httpContext, HttpApiServerCallContext serverCallContext)
{
var request = await JsonRequestHelpers.ReadMessage <TRequest>(serverCallContext, SerializerOptions);
var response = await _invoker.Invoke(httpContext, serverCallContext, request);
if (serverCallContext.Status.StatusCode != StatusCode.OK)
{
throw new RpcException(serverCallContext.Status);
}
if (response == null)
{
// This is consistent with Grpc.Core when a null value is returned
throw new RpcException(new Status(StatusCode.Cancelled, "No message returned from method."));
}
httpContext.Response.StatusCode = StatusCodes.Status200OK;
httpContext.Response.ContentType = MediaType.ReplaceEncoding("application/json", serverCallContext.RequestEncoding);
await JsonRequestHelpers.SendMessage(serverCallContext, SerializerOptions, response);
}