Esempio n. 1
0
        /// <inheritdoc />
        public virtual Task RouteAsync(RouteContext context)
        {
            if (context == null)
            {
                throw new ArgumentNullException(nameof(context));
            }

            EnsureMatcher();
            EnsureLoggers(context.HttpContext);

            var requestPath = context.HttpContext.Request.Path;

            if (!_matcher.TryMatch(requestPath, context.RouteData.Values))
            {
                // If we got back a null value set, that means the URI did not match
                return(TaskCache.CompletedTask);
            }

            // Perf: Avoid accessing dictionaries if you don't need to write to them, these dictionaries are all
            // created lazily.
            if (DataTokens.Count > 0)
            {
                MergeValues(context.RouteData.DataTokens, DataTokens);
            }

            if (!RouteConstraintMatcher.Match(
                    Constraints,
                    context.RouteData.Values,
                    context.HttpContext,
                    this,
                    RouteDirection.IncomingRequest,
                    _constraintLogger))
            {
                return(TaskCache.CompletedTask);
            }
            _logger.MatchedRoute(Name, ParsedTemplate.TemplateText);

            return(OnRouteMatched(context));
        }