This change resolves#3512 and #3636 by removing 'magic' link generation
and adding an extension method to add routes to areas correctly using the new
pattern. This is pretty much exactly the same as how MapWebApiRoute works.
For site authors, we recommend adding area-specific routes in a way that
includes a default AND constraint for the area. Put your most specific
(for link generation) routes FIRST.
Ex:
routes.MapRoute(
"Admin/{controller}/{action}/{id?}",
defaults: new { area = "Admin" },
constraints: new { area = "Admin" });
The bulk of the changes here are to tests that unwittingly relied on the
old behavior.
Replaced PumpTimer() method with StartTimer(), introduced StopTimer()
method which pauses timer when idle instead of disposing it,
ISystemClock returns DateTime instead of DateTimeOffset.
- Prior to this change we were using `Linq` throughout our `TagHelper`s which resulted excess allocations.
- Also went through our data structures and changed some from `Enumerable<T>` to `IList<T>` where we were just not exposing the more accessible types (list).
- Changed several locations of `foreach` to `for` to remove the enumerator allocation.
#3599
This change simplifies IFormatFilter's API and removes the dependency on
IActionContext accessor.
The old API for IFormatFilter required computing state based on the
current request as part of the constructor, which in turn implied the use
of a context accessor. This isn't really needed. I didn't preserve caching of
the 'format' as that seems like an early optimization.
This is a companion change to make the RouteValueDictionary type more
promient. Using the concrete type here allows to avoid allocations in a
lot of common scenarios.
- #3123 (3 of 5 or so)
- react to rest of aspnet/Antiforgery@6a9b38d
- remove `HtmlEncoder` from localization requirements
- literal `hidden` is no longer HTML encoded (was a no-op anyhow)
This change optimizes allocations by RouteValueDictionary based on usage.
First, implement a struct Enumerator, and expose the concrete RVD type
from all extensibility points. We wanted to try and decouple this code
from RVD originally and use IDictionary everywhere. After doing that we've
found that it allocates an unacceptable number of enumerators.
Secondly, optimize copies of RVD for the case where you're copying an RVC
to another (common case). When doing this we can copy the count to get the
right capacity, and copy the entries without allocating an enumerator.
Lastly, optimize RVD for the case where it's a wrapper around a poco
object. We 'upgrade' to a writable full dictionary if you try to write to
it, or call one of a number of APIs that are uncommonly used. We could
produce optimized versions of things like `Keys` and `CopyTo` if necessary
in the future.