public async Task Invoke(HttpContext httpContext)
{
if (httpContext == null)
{
throw new ArgumentNullException(nameof(httpContext));
}
if (!CheckMethod(httpContext.Request.Method, out var serveContent))
{
httpContext.Response.StatusCode = (int)HttpStatusCode.NotImplemented;
return;
}
try
{
if (await _fileServer.TryServeFile(httpContext, serveContent, httpContext.RequestAborted).ConfigureAwait(false))
{
return;
}
}
catch (OperationCanceledException)
{
httpContext.Response.StatusCode = (int)HttpStatusCode.RequestTimeout;
return;
}
await _next.Invoke(httpContext).ConfigureAwait(false);
}
public async Task InvokeAsync(HttpContext context, RequestDelegate next)
{
try
{
if (await _fileServer.TryServeFile(context, CancellationToken.None))
{
return;
}
}
catch (OperationCanceledException)
{
if (context.Response.HasStarted)
{
context.Abort();
}
else
{
context.Response.StatusCode = StatusCodes.Status408RequestTimeout;
}
return;
}
await next.Invoke(context);
}