internal MapRouteBuilder Register(string urlTemplate, string method, HandlerFunc handler)
{
if (string.IsNullOrWhiteSpace(method))
{
throw new ArgumentNullException("method");
}
if (string.IsNullOrWhiteSpace(urlTemplate))
{
throw new ArgumentNullException("urlTemplate");
}
if (handler == null)
{
throw new ArgumentNullException("handler");
}
var segments = RouteBuilderHelper.GetUrlTemplateSegments(urlTemplate);
var route = new Route
{
Method = method,
Segments = segments,
Handler = handler
};
_routes.Add(route);
return(this);
}
private RouteBuilder Register(string method, AppFunc handler)
{
if (handler == null)
{
throw new ArgumentNullException("handler");
}
App.Use(async(ctx, next) =>
{
if (string.Equals(ctx.Request.Method, method, StringComparison.OrdinalIgnoreCase))
{
var path = ctx.Request.Path.Value.Trim('/');
var data = RouteBuilderHelper.MatchData(_urlTemplateSegments, path);
if (data != null)
{
ctx.Set(Keys.RouteData, data);
await handler(ctx, next);
}
else
{
await next();
}
}
else
{
await next();
}
});
return(this);
}
internal RouteBuilder(IAppBuilder app, string urlTemplate)
{
if (app == null)
{
throw new ArgumentNullException("app");
}
if (string.IsNullOrWhiteSpace(urlTemplate))
{
throw new ArgumentNullException("urlTemplate");
}
App = app;
_urlTemplateSegments = RouteBuilderHelper.GetUrlTemplateSegments(urlTemplate);
}
internal HandlerFunc GetHandler(IOwinContext ctx)
{
foreach (var route in _routes)
{
if (!string.Equals(ctx.Request.Method, route.Method, StringComparison.OrdinalIgnoreCase))
{
continue;
}
var path = ctx.Request.Path.Value.Trim('/');
var data = RouteBuilderHelper.MatchData(route.Segments, path);
if (data == null)
{
continue;
}
ctx.Set(Keys.RouteData, data);
return(route.Handler);
}
return(null);
}