protected internal virtual async Task <IServerResponseWrapper> SafeNext(IUntypedCall call, HandlingContext context, bool allowRawResponses)
{
log.LogTrace($"{nameof(SafeNext)}: Started. {nameof(allowRawResponses)} is [{allowRawResponses}]");
IHeaderDictionary nestedHeaders = null;
try
{
context.OriginalHttpContext.RequestAborted.ThrowIfCancellationRequested();
var nestedHttpContext = nestedContextFactory.Create(context.OriginalHttpContext, call, context.RequestEncoding);
log.LogTrace($"{nameof(SafeNext)}: invoking pipeline on nested context");
await context.Next(nestedHttpContext);
nestedHeaders = nestedHttpContext.Response.Headers;
var result = await responseReader.GetResponse(nestedHttpContext, call, allowRawResponses, context.OriginalHttpContext.RequestAborted);
if (result == null)
{
throw new JsonRpcInternalException($"{nameof(ResponseReader)} returned null");
}
log.LogTrace($"{nameof(SafeNext)}: Completed");
return(result);
}
catch (Exception e)
{
log.LogWarning(e, $"{nameof(SafeNext)} failed: converting exception to json response");
var response = errorFactory.ConvertExceptionToResponse(e, headerJsonRpcSerializer);
return(new JsonServerResponseWrapper(response, call, nestedHeaders));
}
}