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.
- #3571 and part of #3123
- split `ContentViewComponentResult` in two
- add `HtmlEncoder` to `ViewComponentContext`
- remove use of `WebUtility.HtmlEncode()` and `HtmlDecode()`
nits: remove unused `using`s in files I had open
Avoid allocating the CancellationTokenSource unless it's actually requested. This makes it pay-for-play with regards to code that actually asks for the RequestAborted token and requests that are aborted.
- #3428
- the `public` setter was not useful when this class is used as an attribute
- make property `virtual` to support other override patterns
- update existing test to use both override patterns
Kiran Challa
SteveSandersonMS
Ryan Nowak
Doug Bunting
Pranav K
David Fowler
Pavel Krymets
Chris R
apxoht
Stephen Halter
ryanbrandenburg
Ben Adams
stephentoub
Cesar Blum Silveira