This change introduces a new property to ModelMetadata called
IsBindingRequired, which specifies whether or not a model value must be
present on the wire during model binding.
[DataMember(IsRequired = true)] is currently the only thing that will set
this property.
Updated tests and documentation for clarity on the difference in meaning
between MM.IsRequired and MM.IsBindingRequired. Moved setting for
IsRequired to ValidationMetadata which is a better fit.
Also added functional tests for [BindingBehavior] and [DataMember] in
model binding because they were totally missing.
- Added unit tests to validate that the properties were rendered correctly.
- Modified functional tests to utilize PreElement and PostElement.
aspnet/Razor#341
- set correct `MarkAsHtmlEncodedMethodName` value in `MvcRazorHost`
- handle `HtmlString` values in `TagHelperOutput.Attributes` in `RazorPage`
- special-case double-quotes in `HtmlString` values
- add `static WriteTo()` method for use in tag helpers
- handle non-`string` `output.Attributes` values in tag helpers
- make `TagHelperContentWrapperTextWriter` a `public` class
- provide a `TagHelperContent.Append(object, ...)` extension method
- add `LinkTagHelper.Href` and `ScriptTagHelper.Src` properties
- avoid Razor HTML-encoding these attribute values before their use
- add `JavaScriptEncoder` properties in `LinkTagHelper` and `ScriptTagHelper`
- allow encoding testing without unit testing the default encoder
- handle MVC and Razor changes for this bug in existing tests
- add functional tests of encodings
- add test encoders to TestCommon project
nits:
- correct `InputTagHelper` to pass `type=""` through unchanged
- set correct `TagHelperContentTypeName` value in `MvcRazorHost`
- remove unnecessary `FormTagHelper.Method` and `OptionTagHelper.Selected` properties
- remove complex ternaries and `ShouldAddFileVersion()` methods
- add a few debug assertions
- fix some odd wrapping
- remove or `#if`-out unused `using`s
- remove trailing whitespace
- remove useless `configuration` variables and `Configuration` instances
- remove "Review" code comment
- unintentionally included in commit 4b5dd19
- reduce repeated code in `TestHelper` for functional tests
- `CreateServer()` methods had duplicate code, an ambiguous match, and an odd order
- rename `GetTestConfiguration()` to `UseCultureReplacer()` in functional tests
- few end tags for void elements e.g. `</input>`
- fair number of self-closing flow elements e.g. `<label .../>`
- most-visible change is correction of `<textarea>` in tag helper sample
- no product code changes
This change removes reflection from validator providers, and instead
relies on cached metadata in in the modelmetadata.
In general this means that our MVPs don't need to cache anything, they
just look at the metadata and create what they need.
In the case of data-annotations, we update the model details provider to
add validation attributes to the modelmetadata. This would allow someone
to replace the DataAnnotationsValidatorProvider, but still use the
metadata in these attributes.
The change to the IModelValidatorProvider api (to use a context) is
intended to minimize allocations. Currently each validator provider needs
to return a list so you end up with N+1 lists (N validators + a final list
to compine them all). This change will let us just create the final list
(and a small context object). This is a very very high traffic API so it
seemed worth doing.
There's also some general massaging of namespaces and file locations.
- #1865
- change `MutableObjectModelBinder` to ignore exact match in value providers
- had an incorrect assumption: don't want exact model name to match since
this binder supports only complex objects
- also ignored `BinderModelName`, value provider filtering, et cetera
- reduces over-binding e.g. `[Required]` validation within missing properties
also add more tests of #2129 scenarios
- Updated some naming bits that were still using the ViewStart name.
- Updated MvcRazorParserTests to test more cases of the parser, especially with @tagHelperPrefix.
#2110
- see issues aspnet/DependencyInjection#193 and #1612
- use `TryAdd()` in `MvcServices` for the `IAssemblyProvider`
Move `ApplicationBasePath` handling into `RazorPreCompileModule`
- restores view precompilation in functional tests of sample sites
- if we need this, others will as well
- override `IApplicationEnvironment` but get folder from `ProjectContext`
- also remove remaining `IServiceProvider` implementations in this code
test fixes:
- simplify `IApplicationEnvironment` override
- move override logic into `TestHelper.CreateServer()` methods
- remove `LoggerFactory` setup
- does not seem to require special-casing
- remove unused `ITestConfigurationProvider` / `TestConfigurationProvider`
- remove `TestAssemblyProvider` classes
- no longer required
- remove `ReplaceCallContextServiceLocationService` test helper
- change MVC sample to fully-qualify config.json path
- avoids `ReplaceCallContextServiceLocationService` need in `MvcSampleTests`
- no longer required for other tests
nit: remove unused `_serviceProvider` and constructor overload in `RazorPreCompiler`
- work around aspnet/DNX#1361 and inconsistent dev boxes (from previous fix attempts)
- had inconsistent case in test/WebSites and test/WebSites/ConnegWebSite
- ConnegWebsite -> ContentNegotiationWebSite
- RazorInstrumentationWebsite -> RazorPageExecutionInstrumentationWebSite
- RazorViewEngineOptionsWebsite -> RazorEmbeddedViewsWebSite
nits:
- sort dependencies in functional test project.json
- correct a few readme.md files
Separates the MMP into two phases:
1). Creation of the ModelMetadata, discovery of properties and attributes
(reflection) is part of the MMP
2). Lookup of details based on attributes is now part of another phase,
and has its results cached.
Users can now implements and register an IFooMetadataProvider to customize
a single aspect of metadata (see how data annotations does it).
- jQuery and jQuery-validation files were not being copied
- update to match more-recent VS templates
nit: simplify wwwroot/lib directory tree slightly
This also fixes#1503.
Currently all model binders except mutable object binder are independent of validation code. The mutable object binder which needs to do some validation ( for scenarios involving [BindRequired] and [BindNever]).
We would be going with an approach where required validaiton happens in input formatters and model binders.
This is needed as validation for value types can best be done at creation time.
Followup PRs:
Introduce support for skipping validation (and not binding) for a particular property/type etc.
This feature allows routing to generate a link when the action that is
being linked-to does not yet exist. See the PR in routing for the actual
implementation changes. This PR just has a simple functional test for the
scenario.
- add `CachedDataAnnotationsMetadataAttributes.UIHint`
- set `ModelMetadata.TemplateHint` using `UIHintAttribute` or `HiddenInputAttribute`
- add doc comments for `TemplateHint`-related properties and methods
- add unit tests and use these attributes in functional tests
nits:
- cache and seal `CachedModelMetadata.IsCollectionType`
- correct doc comments for `ModelMetadata.RealModelType`
- add doc comments for `IsCollectionType`-related properties and methods
- add doc comments for `IsComplexType`-related properties and methods
- move `CachedModelMetadata.IsComplexType` right below `IsCollectionType`
- same for related fields and methods
- #524
- add tests of `DropDownList` and `ListBox` HTML helpers
- extend tests of `<select/>` tag helper
- add scenario to a functional test
New `HtmlHelperSelectTest` does not cover everything. In future (see #453):
- use non-`null` `optionLabel` and `htmlAttributes` arguments
- confirm value sources and their priorities
- mock an `IHtmlGenerator` and confirm how it is called
- mock an `IHtmlHelper` and confirm how extension methods call that
- correct typo in 3303286288
- really seal `CachedModelMetadata.Properties`
- make a couple of test methods `public` (!!)
- add Microsoft.AspNet.PageExecutionInstrumentation to Mvc.sln
- remove `<RootNamespace/>`, `<ProjectExtensions/>`, etc. from .kproj files
services
* Added WithControllersFromServiceProvider that replaces the default
controller activator with a service based one.
* Move activation to DefaultControllerFactory
* Modify [Activate] behavior so that it no longer activates services. Use
[FromService] attribute to hydrate services
Fixes#1707
- change `AdditionalValues` type to `IDictionary<object, object>`
- copy `ModelMetadata.AdditionalValues` in `AssociatedMetadataProvider` sub-classes
nits:
- add XML comments
- correct indentation in `CachedModelMetadata`
- #1758
- provide the property bag in `ModelMetadata`; seal it in `CachedModelMetadata`
- add unit tests
- include use of `AdditionalValues` in model binding functional test
nits:
- expose `AdditionalValues` as an `IDictionary` though MVC 5 uses `Dictionary`
- seal `ModelMetadata.Properties` collection as well
- cover a few properties previously missed in `CachedDataAnnotationsModelMetadataTest`
- correct two `ModelMetadataTest` method names
This is a major refactor of how IBinderMetadata interacts with model
binders and value providers. We're doing this to support better
extensibility for metadata in ApiExplorer.
You'll notice a bunch of deleted code in DefaultApiDescriptionProvider
that maps metadata marker interfaces to a fixed list of Api sources. This
is replaced now with IBindingSourceMetadata - which also replaces the
hierarchy of marker interfaces. Now user code can create an arbitrary
binding source and have a consistent API for model-binders,
value-providers and full-visibility in ApiExplorer as
well.
Additonally, there's some error checking in place that better enforces the
constraints we already have in the system. IE you can't create a 'greedy'
model binder that uses value-provider data.
Two additional enhancements are planned for followup PRs:
1. Add a BindingSource property to model-metadata. This will remove some
duplication, but I want to delay it because it would touch another 10 or
so files.
2. Add an extensibility interface for our 'special' model binders like the
file binder so these can show up in ApiExplorer as well.
expire files in razor file cache.
Add a functional test to ensure the compiler cache does not get
initialized until the first request to a View.
Fixes#1708
- avoids checking these external .js files into our repo
- limit jQuery*.js versions to single value, mostly the latest but don't
cross over to jQuery.js 2.0.x range (incompatible with IE 6, 7, 8)
- #439 (3 of 3)
- extended the Validation web site to include use of `[Remote]`
- also confirm operation of the validation actions (which all reject their input)
- #964
- compute `ModelMetadata.Order` based on `[Display]` attribute
- property affects e.g. `@Html.DisplayFor()` generation for complex objects
- also affects order of messages in validation summaries
- test new scenarios involving `ModelMetadata.Order`
- per-property `ModelMetadata` and related tests
- validation and `HtmlHelper` tests
- add `HtmlHelperValidationSummaryTest` (which touches on #453)
- update ModelBinding functional test to show use of `[Display(Order = x)]`
nits:
- move more `NullDisplayText` bits into proper slots (just above `Order`)
- add doc comments for `ComputeNullDisplayText()`
- add more assertions in tests using `ModelStateDictionary.HasReachedMaxErrors`
- remove some trailing whitespace
- avoid `Assert.True()` & `Assert.False()`; split some assertions up
- `""` -> `string.Empty` in affected test classes
- rename "DefaultEditorTemplatesTest~~s~~" class and file to follow guidelines
- rename "ModelBindingTest~~s~~" class and file to follow guidelines
FYI #1888 covers a predictable (or even just stable) order in the UI
- with some `<text>` hacks, generated HTML is almost identical to tag helper version
- attribute order (HTML helpers consistently order alphabetically) is primary difference
- bit more testing, therefore related to #453
nits:
- remove some trailing whitespace
- clean up style in `MvcTagHelperTest[s]` and `MvcTagHelper_HomeController`
- e.g. more init syntax, fewer duplicate variables
- correct "MvcTagHelperTest~~s~~" file / class name
- remove unused `Order.OrderNumber` property in MvcTagHelpersWebSite project
- correct one spelling mistake
This change makes ApiDescription and ApiParameterDescription aware of all
of the new features we built into model binding for enhanced DTO support
(uber-binding).
The main change is that instead of sticking just to the declared
parameters on the action itself, we now traverse model metadata and break
the parameters down based on their logical data source.
This means that a model like the below will yield 3 parameters:
public class ProductChangeCommandDTO
{
public int Id { get; set; }
[FromBody]
public ProductDetails Changes { get; set; }
[FromQuery]
public string AdminComments { get; set; }
[FromServices]
public IProductRepository Repository { get; set; }
}
The 'Repository' will be hidden, as it's not related to user input.
Additionally, we treat different sources differently. In the
above example, 'Changes' is from the body and will be treated as a
leaf-node.
However if you use nested DTOs that are bound from the query string (using
[FromQuery]) or similar, we'll recursively explore to find as much
structure as possible.
This information is combined with data from the route template to give a
much more complete picture than we ever could in the past for parameters,
especially when DTO/Command pattern is used.
- add a couple more exclusions to .gitignore (recent VS additions)
- remove `<ProjectExtensions/>` elements
- update files that don't have the correct output directories
- remove dangling PrecompilationWebSite.kproj file
This is a major change to how we handle the scenario where a controller is
a filter. We want to change the lifetime of the controller object, by
scoping it around action filters and result filters. This means that a
controller class can only implement action filters and result filters.
To implement #384 - we're creating a delegating filter class
'ControllerFilter' which will forward calls to the implementation of the
controller. This is discovered in the controller model and added to the
filter collection. This filter is removable as an opt-out of this feature.
The ControllerFilter only implements action filter and result filter, so
the new restriction about filter types on Controller is in place. A future
change will move the instantiation of the controller to after resource
filters.
This change adds support for our three-valued logic to the default value
handling part of the MutableObjectModelBinder.
The issue is that we want to look up a default value when a 'greedy' model
binder returns true but doesn't find a value.
We also don't want to call the property setter unless there is:
1). A value from model binding OR
2). A default value
- React to aspnet/Razor#221
- Modified existing TagHelper tests to no longer rely on ContentBehavior.
- Updated signatures of TagHelperExecutionContext and TagHelperContext pieces.
- React to aspnet/Razor#221
- Modified existing TagHelpers to no longer rely on ContentBehavior and to instead utilize GetChildContentAsync, PreContent, Content and PostContent.
- #1685
- move `ValidationSummary` type to the `Microsoft.AspNet.Mvc` namespace
- update tests and samples to match
- remove tests for case-insensitivity of `ValidationSummary` property values
- part II of #1253
- an expected case in template .cshtml files
- expression has name `""`; led to `ArgumentException` in `ModelExpression`
- test `@Model` and `@model.Property` in unit and functional tests
- update baselines to match
nits:
- remove a few unecessary `@`s in .cshtml files
- correct field names & ids in ProductList.cshtml (`foreach` confuses MVC)
- led to correct valiation attributes as well
- part I of #1253 using new Razor capabilities
- update baselines to match latest code generation
- use new `CodeBuilderContext` and `TagHelperAttributeValueCodeRenderer` signatures
- test complex expressions in bound non-string attribute values
See #1695 for a detailed explanation. This change builds support into the
system for the case that a model binder returns true without setting a
value for the Model.
In this case, validation will be skipped if it's a top-level object.
Note that explicitly setting null will still run validation.
This is a demonstration of how to inject an IRouter in between traditional
routes and MVC's handler. This allows you to accomplish a variety of
things that were possible with WebAPIs handlers, but inside the routing
system.
The example here turns a header representing the user into a locale, which
is used to select a controller. You could do other things like reject the
route match or change link generation.
There is one subtle project change here, to allow the same to be possible
for attribute routing, we need to create the attribute route after running
the user's routing configuration code.
- Support for binding posted file to type IFormFile
- Support for multipart/form-data in FormValueProviderFactory
- Updated Mvc Sample
- Added relevant unit and functional tests
- #1766
- use `ReplaceCultureAttribute` to avoid `CultureReplacer` thread consistency checks
- also update test expectations to match new formats
nit: use `UseMiddleware()` extension method rather than `app.Use()`
1) A few `<input/>` tag helpers in a partial view invoked (`@Html.PartialAsync()`) in a loop within a `@for` inside an `using @Html.BeginForm()` block.
2) A custom template e.g. EditorTemplates/MyType.cshtml containing a mix of `<input/>`, `<select/>`, and various input HTML helpers invoked (`@Html.Editor[For]()`) in a loop within a `@for` inside an `using @Html.BeginForm()` block.
3) `<select/>` tag helpers with an `using @Html.BeginForm()` block
4) HTML helpers in the <form/> tag helper
This is a new filter stage that surrounds the existing model binding,
action, and result parts of the pipeline. Resource Filters run after
Authorization Filters.
The other major change is to support one of the primary scenarios for
Resource Filters. We want a filter to be able to modify the inputs the
model binding (formatters, model binders, value providers, etc) -- this
means that those changes need to be held on a context object and preserved
so that they can be used in the controller.
So, IActionBindingContextProvider is removed - the ActionBindingContext
will be created by the invoker. For now it will be part of the action
context.
- StyleCop working again (handles C# 6.0 additions) though only locally for me
- disable some new rules:
- ConstFieldNamesMustBeginWithUpperCaseLetter
- InstanceReadonlyElementsMustAppearBeforeInstanceNonReadonlyElements
- StaticReadonlyElementsMustAppearBeforeStaticNonReadonlyElements
- StaticReadonlyFieldsMustBeginWithUpperCaseLetter
- PrefixCallsCorrectly
- correct remaining violations
- lots of long lines for example
- use more `var`; some manual updates since StyleCop doesn't check seemingly-unused blocks
nit: remove new trailing whitespace (was paranoid about adding it w/ fixes)
The ParameterModel and ParameterDescriptor have had a notion of
optionality for a while now, even though all parameters are treated as
'optional' in MVC.
This change removes these settings. Optionality for overloading in webapi
compat shim is reimplemented via a new binder metadata.
Fix - When the model is passed in to a View, ViewDataDictionary sets it. During this process, we recurse through all the properties and create FastPropertyGetters for each of them. In this case, since it is an enumerable, the properties which we recurse through are not the elements of the collection but the properties of the Enumerable instead. i.e - Enumerable.Current. Creating getters for these properties are not necessary. The fix moves the property iteration step to a place where the properties are actually requested.
- Splitting TypeInformation class into two and separating their caches appropriately.
Pranav K
ianhong
Chris Ross
Ryan Nowak
Ajay Bhargav Baaskaran
N. Taylor Mullen
sornaks
Doug Bunting
Harsh Gupta
Victor Hurdugaci
Kiran Challa
Wei Wang
Kirthi Krishnamraju
Hao Kung
Praburaj
damianedwards
Brennan
Kiran Challa
Yishai Galatzer
Mugdha Kulkarni
Stephen Halter
Youngjune Hong
Kai Ruhnau