public async Task Invoke(HttpContext httpContext, IStreamingService streamingService)
{
PathString startPath = $"{_options.Path}/push";
PathString remainingPath;
if (httpContext.Request.Path.StartsWithSegments(startPath, out remainingPath))
{
CancellationToken cancellationToken = httpContext.RequestAborted;
var segments = remainingPath.Value.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
if (segments == null || !segments.Any() || string.IsNullOrWhiteSpace(segments[0]))
{
var innerEx = new Exception($"The expected path must start with '{startPath}/{{channel}}', where {{channel}} represents the streaming channel name");
throw new ArgumentNullException("channel", innerEx);
}
var channelName = segments[0];
var streamingRequest = new HttpStreamingRequest
{
Name = channelName,
HttpContext = httpContext,
CancellationToken = cancellationToken
};
await streamingService.Process(streamingRequest);
}
else
{
await _next.Invoke(httpContext);
}
}
