private static void RegisterAutomaticRoutes(
RouteCollection routeCollection,
IInlineConstraintResolver constraintResolver)
{
var controllerAssembly = typeof(WikiController).Assembly;
routeCollection.MapMvcAttributeRoutes(controllerAssembly, constraintResolver);
}
public TemplateRoute(
IRouter target,
string routeName,
string routeTemplate,
IDictionary <string, object> defaults,
IDictionary <string, object> constraints,
IDictionary <string, object> dataTokens,
IInlineConstraintResolver inlineConstraintResolver)
{
if (target == null)
{
throw new ArgumentNullException(nameof(target));
}
_target = target;
_routeTemplate = routeTemplate ?? string.Empty;
Name = routeName;
_dataTokens = dataTokens == null ? RouteValueDictionary.Empty : new RouteValueDictionary(dataTokens);
// Data we parse from the template will be used to fill in the rest of the constraints or
// defaults. The parser will throw for invalid routes.
_parsedTemplate = TemplateParser.Parse(RouteTemplate);
_constraints = GetConstraints(inlineConstraintResolver, RouteTemplate, _parsedTemplate, constraints);
_defaults = GetDefaults(_parsedTemplate, defaults);
_matcher = new TemplateMatcher(_parsedTemplate, Defaults);
_binder = new TemplateBinder(_parsedTemplate, Defaults);
}
public SubDomainRouter(
IRouter target,
string subDomain,//当前路由规则绑定的二级域名
string routeTemplate,
RouteValueDictionary defaults,
RouteValueDictionary constrains,
IInlineConstraintResolver inlineConstraintResolver)
: base(routeTemplate,
subDomain,
inlineConstraintResolver,
defaults,
constrains,
new RouteValueDictionary(null))
{
if (target == null)
{
throw new ArgumentNullException(nameof(target));
}
if (subDomain == null)
{
throw new ArgumentNullException(nameof(subDomain));
}
_subDomain = subDomain;
_target = target;
}
public async Task <IActionResult> SetupMethod([FromBody] SetupMethodBinding binding,
[FromServices] IInlineConstraintResolver inlineConstraintResolver,
CancellationToken cancellationToken)
{
_routeCollection.MapVerb(
inlineConstraintResolver: inlineConstraintResolver,
verb: binding.Method,
template: binding.Route,
handler: async(req, res, rdata) =>
{
res.StatusCode = binding.Response.HttpCode;
if (binding.Response.Headers != null)
{
foreach (var kvp in binding.Response.Headers)
{
res.Headers.Add(kvp.Key, kvp.Value);
}
}
await res.Body.WriteAsync(Encoding.UTF8.GetBytes(binding.Response.Body));
});
return(NoContent());
}
private static IRouteConstraint GetInlineConstraint(Group constraintGroup,
IInlineConstraintResolver _constraintResolver)
{
var parameterConstraints = new List <IRouteConstraint>();
foreach (Capture constraintCapture in constraintGroup.Captures)
{
var inlineConstraint = constraintCapture.Value;
var constraint = _constraintResolver.ResolveConstraint(inlineConstraint);
if (constraint == null)
{
throw new InvalidOperationException(
Resources.FormatInlineRouteParser_CouldNotResolveConstraint(
_constraintResolver.GetType().Name, inlineConstraint));
}
parameterConstraints.Add(constraint);
}
if (parameterConstraints.Count > 0)
{
var constraint = parameterConstraints.Count == 1 ?
parameterConstraints[0] :
new CompositeRouteConstraint(parameterConstraints);
return(constraint);
}
return(null);
}
/// <summary>
/// Maps the attribute-defined routes for the application.
/// </summary>
/// <param name="configuration">The server configuration.</param>
/// <param name="constraintResolver">The <see cref="IInlineConstraintResolver"/> to use for resolving inline constraints.</param>
public static void MapHttpAttributeRoutes(this HttpConfiguration configuration, IInlineConstraintResolver constraintResolver)
{
HttpRouteBuilder routeBuilder = new HttpRouteBuilder(constraintResolver);
var attrRoute = new RouteCollectionRoute();
configuration.Routes.Add(AttributeRouteName, attrRoute);
Action<HttpConfiguration> previousInitializer = configuration.Initializer;
configuration.Initializer = config =>
{
// Chain to the previous initializer hook. Do this before we access the config since
// initialization may make last minute changes to the configuration.
previousInitializer(config);
// Add a single placeholder route that handles all of attribute routing.
// Add an initialize hook that initializes these routes after the config has been initialized.
Func<HttpSubRouteCollection> initializer = () => MapHttpAttributeRoutesInternal(configuration, routeBuilder);
// This won't change config. It wants to pick up the finalized config.
HttpSubRouteCollection subRoutes = attrRoute.EnsureInitialized(initializer);
if (subRoutes != null)
{
AddGenerationHooksForSubRoutes(config.Routes, subRoutes, routeBuilder);
}
};
}
public GenericRoute(IRouter target, string routeName, string routeTemplate, RouteValueDictionary defaults,
IDictionary <string, object> constraints,
RouteValueDictionary dataTokens, IInlineConstraintResolver inlineConstraintResolver)
: base(target, routeName, routeTemplate, defaults, constraints, dataTokens, inlineConstraintResolver)
{
_target = target ?? throw new ArgumentNullException(nameof(target));
}
public RouteBase(
string template,
string name,
IInlineConstraintResolver constraintResolver,
RouteValueDictionary defaults,
IDictionary <string, object> constraints,
RouteValueDictionary dataTokens)
{
if (constraintResolver == null)
{
throw new ArgumentNullException(nameof(constraintResolver));
}
template = template ?? string.Empty;
Name = name;
ConstraintResolver = constraintResolver;
DataTokens = dataTokens ?? new RouteValueDictionary();
try
{
// Data we parse from the template will be used to fill in the rest of the constraints or
// defaults. The parser will throw for invalid routes.
ParsedTemplate = TemplateParser.Parse(template);
Constraints = GetConstraints(constraintResolver, ParsedTemplate, constraints);
Defaults = GetDefaults(ParsedTemplate, defaults);
}
catch (Exception exception)
{
throw new RouteCreationException($"An error occurred while creating the route with name '{name}' and template '{template}'.", exception);
}
}
public SubDomainRoute(string[] hostnames, string subdomain, IRouter target, string routeName, string routeTemplate, RouteValueDictionary defaults, IDictionary <string, object> constraints,
RouteValueDictionary dataTokens, IInlineConstraintResolver inlineConstraintResolver)
: base(target, routeName, routeTemplate, defaults, constraints, dataTokens, inlineConstraintResolver)
{
Hostnames = hostnames;
Subdomain = subdomain;
}
public TreeRouteBuilder(
ILoggerFactory loggerFactory,
#pragma warning disable CS0618, PUB0001 // Type or member is obsolete
ObjectPool <UriBuildingContext> objectPool,
#pragma warning restore CS0618, PUB0001 // Type or member is obsolete
IInlineConstraintResolver constraintResolver)
{
if (loggerFactory == null)
{
throw new ArgumentNullException(nameof(loggerFactory));
}
if (objectPool == null)
{
throw new ArgumentNullException(nameof(objectPool));
}
if (constraintResolver == null)
{
throw new ArgumentNullException(nameof(constraintResolver));
}
_urlEncoder = UrlEncoder.Default;
_objectPool = objectPool;
_constraintResolver = constraintResolver;
_logger = loggerFactory.CreateLogger <TreeRouter>();
_constraintLogger = loggerFactory.CreateLogger(typeof(RouteConstraintMatcher).FullName);
}
public TemplateRoute(
IRouter target,
string routeName,
string routeTemplate,
IDictionary<string, object> defaults,
IDictionary<string, object> constraints,
IDictionary<string, object> dataTokens,
IInlineConstraintResolver inlineConstraintResolver)
{
if (target == null)
{
throw new ArgumentNullException(nameof(target));
}
_target = target;
_routeTemplate = routeTemplate ?? string.Empty;
Name = routeName;
_dataTokens = dataTokens == null ? RouteValueDictionary.Empty : new RouteValueDictionary(dataTokens);
// Data we parse from the template will be used to fill in the rest of the constraints or
// defaults. The parser will throw for invalid routes.
_parsedTemplate = TemplateParser.Parse(RouteTemplate);
_constraints = GetConstraints(inlineConstraintResolver, RouteTemplate, _parsedTemplate, constraints);
_defaults = GetDefaults(_parsedTemplate, defaults);
_matcher = new TemplateMatcher(_parsedTemplate, Defaults);
_binder = new TemplateBinder(_parsedTemplate, Defaults);
}
public AttributeRoute(
IRouter target,
IActionDescriptorsCollectionProvider actionDescriptorsCollectionProvider,
IInlineConstraintResolver constraintResolver,
ILoggerFactory loggerFactory)
{
if (target == null)
{
throw new ArgumentNullException(nameof(target));
}
if (actionDescriptorsCollectionProvider == null)
{
throw new ArgumentNullException(nameof(actionDescriptorsCollectionProvider));
}
if (constraintResolver == null)
{
throw new ArgumentNullException(nameof(constraintResolver));
}
if (loggerFactory == null)
{
throw new ArgumentNullException(nameof(loggerFactory));
}
_target = target;
_actionDescriptorsCollectionProvider = actionDescriptorsCollectionProvider;
_constraintResolver = constraintResolver;
_routeLogger = loggerFactory.CreateLogger<InnerAttributeRoute>();
_constraintLogger = loggerFactory.CreateLogger(typeof(RouteConstraintMatcher).FullName);
}
public static IRouteBuilder MapGreedyContentRoute(
this IRouteBuilder routeBuilder,
string name,
string templatePrefix,
object defaults,
object constraints = null,
object dataTokens = null)
{
IInlineConstraintResolver requiredService = routeBuilder.ServiceProvider.GetRequiredService <IInlineConstraintResolver>();
IControllerMapper controllerMapper = routeBuilder.ServiceProvider.GetRequiredService <IControllerMapper>();
ITargetingFilterAccessor targetingAccessor = routeBuilder.ServiceProvider.GetService <ITargetingFilterAccessor>();
IHeadUrlResolver headUrlResolver = routeBuilder.ServiceProvider.GetService <IHeadUrlResolver>();
var template = CreateRouteTemplate(templatePrefix);
var constraintsDict = ObjectToDictionary(constraints);
constraintsDict.Add(TailRouteTokenName, new GreedyRouteConstraint(TailRouteTokenName));
var route = new GreedyContentRoute(controllerMapper, targetingAccessor, headUrlResolver,
routeBuilder.DefaultHandler,
name,
template,
new RouteValueDictionary(defaults),
constraintsDict,
new RouteValueDictionary(dataTokens),
requiredService);
routeBuilder.Routes.Add(route);
return(routeBuilder);
}
public TreeMatcher(
IInlineConstraintResolver constraintFactory,
ILogger logger,
EndpointDataSource dataSource)
{
if (constraintFactory == null)
{
throw new ArgumentNullException(nameof(constraintFactory));
}
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
if (dataSource == null)
{
throw new ArgumentNullException(nameof(dataSource));
}
_constraintFactory = constraintFactory;
_logger = logger;
_cache = new DataSourceDependantCache <UrlMatchingTree[]>(dataSource, CreateTrees);
_cache.EnsureInitialized();
}
public MvcEndpointInfo(
string name,
string template,
RouteValueDictionary defaults,
IDictionary <string, object> constraints,
RouteValueDictionary dataTokens,
IInlineConstraintResolver constraintResolver)
{
Name = name;
Template = template ?? string.Empty;
DataTokens = dataTokens;
try
{
// Data we parse from the template will be used to fill in the rest of the constraints or
// defaults. The parser will throw for invalid routes.
ParsedTemplate = TemplateParser.Parse(template);
Constraints = GetConstraints(constraintResolver, ParsedTemplate, constraints);
Defaults = defaults;
MergedDefaults = GetDefaults(ParsedTemplate, defaults);
}
catch (Exception exception)
{
throw new RouteCreationException(
string.Format(CultureInfo.CurrentCulture, "An error occurred while creating the route with name '{0}' and template '{1}'.", name, template), exception);
}
}
private static Route CreateTemplateRoute(
string template,
string routerName = null,
RouteValueDictionary dataTokens = null,
IInlineConstraintResolver constraintResolver = null)
{
var target = new Mock <IRouter>(MockBehavior.Strict);
target
.Setup(e => e.GetVirtualPath(It.IsAny <VirtualPathContext>()))
.Returns <VirtualPathContext>(rc => null);
if (constraintResolver == null)
{
constraintResolver = new Mock <IInlineConstraintResolver>().Object;
}
return(new Route(
target.Object,
routerName,
template,
defaults: null,
constraints: null,
dataTokens: dataTokens,
inlineConstraintResolver: constraintResolver));
}
/// <summary>
/// Creates a new <see cref="RouteBase"/> instance.
/// </summary>
/// <param name="template">The route template.</param>
/// <param name="name">The name of the route.</param>
/// <param name="constraintResolver">An <see cref="IInlineConstraintResolver"/> used for resolving inline constraints.</param>
/// <param name="defaults">The default values for parameters in the route.</param>
/// <param name="constraints">The constraints for the route.</param>
/// <param name="dataTokens">The data tokens for the route.</param>
public RouteBase(
string?template,
string?name,
IInlineConstraintResolver constraintResolver,
RouteValueDictionary?defaults,
IDictionary <string, object>?constraints,
RouteValueDictionary?dataTokens)
{
if (constraintResolver == null)
{
throw new ArgumentNullException(nameof(constraintResolver));
}
template = template ?? string.Empty;
Name = name;
ConstraintResolver = constraintResolver;
DataTokens = dataTokens ?? new RouteValueDictionary();
try
{
// Data we parse from the template will be used to fill in the rest of the constraints or
// defaults. The parser will throw for invalid routes.
ParsedTemplate = TemplateParser.Parse(template);
Constraints = GetConstraints(constraintResolver, ParsedTemplate, constraints);
Defaults = GetDefaults(ParsedTemplate, defaults);
}
catch (Exception exception)
{
throw new RouteCreationException(Resources.FormatTemplateRoute_Exception(name, template), exception);
}
}
public DefaultApiDescriptionProvider(
IOptions <MvcOptions> optionsAccessor,
IInlineConstraintResolver constraintResolver,
IModelMetadataProvider modelMetadataProvider)
: this(optionsAccessor, constraintResolver, modelMetadataProvider, null)
{
}
public TreeRouteBuilder(
ILoggerFactory loggerFactory,
RoutePatternBinderFactory binderFactory,
IInlineConstraintResolver constraintResolver)
{
if (loggerFactory == null)
{
throw new ArgumentNullException(nameof(loggerFactory));
}
if (binderFactory == null)
{
throw new ArgumentNullException(nameof(binderFactory));
}
if (constraintResolver == null)
{
throw new ArgumentNullException(nameof(constraintResolver));
}
_binderFactory = binderFactory;
_constraintResolver = constraintResolver;
_logger = loggerFactory.CreateLogger <TreeRouter>();
_constraintLogger = loggerFactory.CreateLogger(typeof(RouteConstraintMatcher).FullName);
}
public static void MapMvcAttributeRoutes(
this RouteCollection routeCollection,
Assembly controllerAssembly,
IInlineConstraintResolver constraintResolver = null)
{
var controllerTypes = (from type in controllerAssembly.GetExportedTypes()
where
type != null && type.IsPublic &&
type.Name.EndsWith("Controller", StringComparison.OrdinalIgnoreCase) &&
!type.IsAbstract && typeof(IController).IsAssignableFrom(type)
select type).ToList();
routeCollection.MapMvcAttributeRoutes();
var attributeRoutingAssembly = typeof(RouteCollectionAttributeRoutingExtensions).Assembly;
var attributeRoutingMapperType =
attributeRoutingAssembly.GetType("System.Web.Mvc.Routing.AttributeRoutingMapper");
var mapAttributeRoutesMethod = attributeRoutingMapperType.GetMethod(
"MapAttributeRoutes",
BindingFlags.Public | BindingFlags.Static,
null,
new[] { typeof(RouteCollection), typeof(IEnumerable <Type>), typeof(IInlineConstraintResolver) },
null);
constraintResolver = constraintResolver ?? new DefaultInlineConstraintResolver();
mapAttributeRoutesMethod.Invoke(null, new object[] { routeCollection, controllerTypes, constraintResolver });
}
public RouteBase(
string template,
string name,
IInlineConstraintResolver constraintResolver,
RouteValueDictionary defaults,
IDictionary<string, object> constraints,
RouteValueDictionary dataTokens)
{
if (constraintResolver == null)
{
throw new ArgumentNullException(nameof(constraintResolver));
}
template = template ?? string.Empty;
Name = name;
ConstraintResolver = constraintResolver;
DataTokens = dataTokens ?? new RouteValueDictionary();
// Data we parse from the template will be used to fill in the rest of the constraints or
// defaults. The parser will throw for invalid routes.
ParsedTemplate = TemplateParser.Parse(template);
Constraints = GetConstraints(constraintResolver, ParsedTemplate, constraints);
Defaults = GetDefaults(ParsedTemplate, defaults);
}
/// <summary>
/// Maps the attribute-defined routes for the application.
/// </summary>
/// <param name="routes">The route collection.</param>
/// <param name="constraintResolver">
/// The <see cref="IInlineConstraintResolver"/> to use for resolving inline constraints in route templates.
/// </param>
/// <param name="directRouteProvider">
/// The <see cref="IDirectRouteProvider"/> to use for mapping routes from controller types.
/// </param>
public static void MapAttributeRoutes(
RouteCollection routes,
IInlineConstraintResolver constraintResolver,
IDirectRouteProvider directRouteProvider)
{
if (routes == null)
{
throw new ArgumentNullException("routes");
}
if (constraintResolver == null)
{
throw new ArgumentNullException("constraintResolver");
}
if (directRouteProvider == null)
{
throw new ArgumentNullException("directRouteProvider");
}
DefaultControllerFactory typesLocator =
DependencyResolver.Current.GetService<IControllerFactory>() as DefaultControllerFactory
?? ControllerBuilder.Current.GetControllerFactory() as DefaultControllerFactory
?? new DefaultControllerFactory();
IReadOnlyList<Type> controllerTypes = typesLocator.GetControllerTypes();
MapAttributeRoutes(routes, controllerTypes, constraintResolver, directRouteProvider);
}
/// <summary>
/// Maps the attribute-defined routes for the application.
/// </summary>
/// <param name="routes">The route collection.</param>
/// <param name="constraintResolver">
/// The <see cref="IInlineConstraintResolver"/> to use for resolving inline constraints in route templates.
/// </param>
/// <param name="directRouteProvider">
/// The <see cref="IDirectRouteProvider"/> to use for mapping routes from controller types.
/// </param>
public static void MapAttributeRoutes(
RouteCollection routes,
IInlineConstraintResolver constraintResolver,
IDirectRouteProvider directRouteProvider
)
{
if (routes == null)
{
throw new ArgumentNullException("routes");
}
if (constraintResolver == null)
{
throw new ArgumentNullException("constraintResolver");
}
if (directRouteProvider == null)
{
throw new ArgumentNullException("directRouteProvider");
}
DefaultControllerFactory typesLocator =
DependencyResolver.Current.GetService <IControllerFactory>()
as DefaultControllerFactory
?? ControllerBuilder.Current.GetControllerFactory() as DefaultControllerFactory
?? new DefaultControllerFactory();
IReadOnlyList <Type> controllerTypes = typesLocator.GetControllerTypes();
MapAttributeRoutes(routes, controllerTypes, constraintResolver, directRouteProvider);
}
internal static RouteEntry CreateRouteEntry(string areaPrefix, string prefix, IDirectRouteFactory factory,
IReadOnlyCollection<ActionDescriptor> actions, IInlineConstraintResolver constraintResolver, bool targetIsAction)
{
Contract.Assert(factory != null);
DirectRouteFactoryContext context = new DirectRouteFactoryContext(areaPrefix, prefix, actions,
constraintResolver, targetIsAction);
RouteEntry entry = factory.CreateRoute(context);
if (entry == null)
{
throw new InvalidOperationException(Error.Format(MvcResources.TypeMethodMustNotReturnNull,
typeof(IDirectRouteFactory).Name, "CreateRoute"));
}
Route route = entry.Route;
Contract.Assert(route != null);
ActionDescriptor[] targetActions = route.GetTargetActionDescriptors();
if (targetActions == null || targetActions.Length == 0)
{
throw new InvalidOperationException(MvcResources.DirectRoute_MissingActionDescriptors);
}
if (route.RouteHandler != null)
{
throw new InvalidOperationException(MvcResources.DirectRoute_RouteHandlerNotSupported);
}
return entry;
}
/// <summary>
/// Initializes a new instance of <see cref="TreeRouteBuilder"/>.
/// </summary>
/// <param name="loggerFactory">The <see cref="ILoggerFactory"/>.</param>
/// <param name="urlEncoder">The <see cref="UrlEncoder"/>.</param>
/// <param name="objectPool">The <see cref="ObjectPool{UrlBuildingContext}"/>.</param>
/// <param name="constraintResolver">The <see cref="IInlineConstraintResolver"/>.</param>
public TreeRouteBuilder(
ILoggerFactory loggerFactory,
UrlEncoder urlEncoder,
ObjectPool <UriBuildingContext> objectPool,
IInlineConstraintResolver constraintResolver)
{
if (loggerFactory == null)
{
throw new ArgumentNullException(nameof(loggerFactory));
}
if (urlEncoder == null)
{
throw new ArgumentNullException(nameof(urlEncoder));
}
if (objectPool == null)
{
throw new ArgumentNullException(nameof(objectPool));
}
if (constraintResolver == null)
{
throw new ArgumentNullException(nameof(constraintResolver));
}
_urlEncoder = urlEncoder;
_objectPool = objectPool;
_constraintResolver = constraintResolver;
_logger = loggerFactory.CreateLogger <TreeRouter>();
_constraintLogger = loggerFactory.CreateLogger(typeof(RouteConstraintMatcher).FullName);
}
/// <summary>Creates a route builder that can build a route matching this context.</summary>
/// <param name="template">The route template.</param>
/// <param name="constraintResolver">
/// The inline constraint resolver to use, if any; otherwise, <see langword="null"/>.
/// </param>
/// <returns>A route builder that can build a route matching this context.</returns>
public IDirectRouteBuilder CreateBuilder(string template, IInlineConstraintResolver constraintResolver)
{
DirectRouteBuilder builder = new DirectRouteBuilder(_actions, _targetIsAction);
#if ASPNETWEBAPI
string prefixedTemplate = BuildRouteTemplate(_prefix, template);
#else
string prefixedTemplate = BuildRouteTemplate(_areaPrefix, _controllerPrefix, template ?? String.Empty);
#endif
ValidateTemplate(prefixedTemplate);
if (constraintResolver != null)
{
TRouteDictionary defaults = new TRouteDictionary();
TRouteDictionary constraints = new TRouteDictionary();
string detokenizedTemplate = InlineRouteTemplateParser.ParseRouteTemplate(prefixedTemplate, defaults,
constraints, constraintResolver);
TParsedRoute parsedRoute = RouteParser.Parse(detokenizedTemplate);
decimal precedence = RoutePrecedence.Compute(parsedRoute, constraints);
builder.Defaults = defaults;
builder.Constraints = constraints;
builder.Template = detokenizedTemplate;
builder.Precedence = precedence;
builder.ParsedRoute = parsedRoute;
}
else
{
builder.Template = prefixedTemplate;
}
return(builder);
}
public void Configure(IApplicationBuilder app, IInlineConstraintResolver resolver)
{
var defaultHandler = new RouteHandler(context =>
{
var routeValues = context.GetRouteData().Values;
return(context.Response.WriteAsync($"Route values: {string.Join(", ", routeValues)}"));
});
var routes = new RouteBuilder(app, defaultHandler);
routes.MapGet("hello", (IApplicationBuilder app2) => {
var routes2 = new RouteBuilder(app2);
routes2.MapGet("world", (context) => context.Response.WriteAsync("Hello World"));
app2.UseRouter(routes2.Build());
});
routes.MapRoute(
name: "Default",
template: "{*path}"
);
IRouter routing = routes.Build();
app.UseRouter(routing);
}
public static void MapMvcAttributeRoutes(
this RouteCollection routeCollection,
Assembly controllerAssembly,
IInlineConstraintResolver constraintResolver = null)
{
var controllerTypes = (from type in controllerAssembly.GetExportedTypes()
where
type != null && type.IsPublic
&& type.Name.EndsWith("Controller", StringComparison.OrdinalIgnoreCase)
&& !type.IsAbstract && typeof(IController).IsAssignableFrom(type)
select type).ToList();
routeCollection.MapMvcAttributeRoutes();
var attributeRoutingAssembly = typeof(RouteCollectionAttributeRoutingExtensions).Assembly;
var attributeRoutingMapperType =
attributeRoutingAssembly.GetType("System.Web.Mvc.Routing.AttributeRoutingMapper");
var mapAttributeRoutesMethod = attributeRoutingMapperType.GetMethod(
"MapAttributeRoutes",
BindingFlags.Public | BindingFlags.Static,
null,
new[] { typeof(RouteCollection), typeof(IEnumerable<Type>), typeof(IInlineConstraintResolver) },
null);
constraintResolver = constraintResolver ?? new DefaultInlineConstraintResolver();
mapAttributeRoutesMethod.Invoke(null, new object[] { routeCollection, controllerTypes, constraintResolver });
}
// Internal for testing
internal static RouteEntry CreateRouteEntry(
string areaPrefix,
string controllerPrefix,
IDirectRouteFactory factory,
IReadOnlyCollection <ActionDescriptor> actions,
IInlineConstraintResolver constraintResolver,
bool targetIsAction)
{
Contract.Assert(factory != null);
DirectRouteFactoryContext context = new DirectRouteFactoryContext(
areaPrefix,
controllerPrefix,
actions,
constraintResolver,
targetIsAction);
RouteEntry entry = factory.CreateRoute(context);
if (entry == null)
{
throw Error.InvalidOperation(
MvcResources.TypeMethodMustNotReturnNull,
typeof(IDirectRouteFactory).Name,
"CreateRoute");
}
DirectRouteBuilder.ValidateRouteEntry(entry);
return(entry);
}
/// <summary>
/// Maps the attribute-defined routes for the application.
/// </summary>
/// <param name="routes"></param>
/// <param name="constraintResolver">
/// The <see cref="IInlineConstraintResolver"/> to use for resolving inline constraints in route templates.
/// </param>
/// <param name="directRouteProvider">
/// The <see cref="IDirectRouteProvider"/> to use for mapping routes.
/// </param>
public static void MapMvcAttributeRoutes(
this RouteCollection routes,
IInlineConstraintResolver constraintResolver,
IDirectRouteProvider directRouteProvider
)
{
if (routes == null)
{
throw new ArgumentNullException("routes");
}
if (constraintResolver == null)
{
throw new ArgumentNullException("constraintResolver");
}
if (directRouteProvider == null)
{
throw new ArgumentNullException("directRouteProvider");
}
AttributeRoutingMapper.MapAttributeRoutes(
routes,
constraintResolver,
directRouteProvider
);
}
private static IReadOnlyList <RouteEntry> CreateRouteEntries(
string areaPrefix,
string controllerPrefix,
IReadOnlyCollection <IDirectRouteFactory> factories,
IReadOnlyCollection <ActionDescriptor> actions,
IInlineConstraintResolver constraintResolver,
bool targetIsAction
)
{
List <RouteEntry> entries = new List <RouteEntry>();
foreach (IDirectRouteFactory factory in factories)
{
RouteEntry entry = CreateRouteEntry(
areaPrefix,
controllerPrefix,
factory,
actions,
constraintResolver,
targetIsAction
);
entries.Add(entry);
}
return(entries);
}
/// <summary>
/// Maps the attribute-defined routes for the application.
/// </summary>
/// <param name="routes"></param>
/// <param name="controllerTypes">The controller types to scan.</param>
/// <param name="constraintResolver">
/// The <see cref="IInlineConstraintResolver"/> to use for resolving inline constraints in route templates.
/// </param>
public static void MapAttributeRoutes(RouteCollection routes, IEnumerable<Type> controllerTypes,
IInlineConstraintResolver constraintResolver)
{
SubRouteCollection subRoutes = new SubRouteCollection();
AddRouteEntries(subRoutes, controllerTypes, constraintResolver);
IReadOnlyCollection<RouteEntry> entries = subRoutes.Entries;
if (entries.Count > 0)
{
RouteCollectionRoute aggregrateRoute = new RouteCollectionRoute(subRoutes);
routes.Add(aggregrateRoute);
// This sort is here to enforce a static ordering for link generation using these routes.
// We don't apply dynamic criteria like ActionSelectors on link generation, but we can use the static
// ones.
//
// Routes to actions are placed first because they are considered more specific. A route to an action
// will only match for link generation if the action name was supplied, so this is essential for
// correctness. Without this a controller-level route could be 'greedy' and generate a link when
// the action-level route was intended.
RouteEntry[] sorted = entries
.OrderBy(r => r.Route.GetOrder())
.ThenBy(r => r.Route.GetTargetIsAction() ? 0 : 1)
.ThenBy(r => r.Route.GetPrecedence())
.ToArray();
AddGenerationHooksForSubRoutes(routes, sorted);
}
}
private static IHttpRoute BuildWithResolver(
string template,
IInlineConstraintResolver constraintResolver
)
{
HttpActionDescriptor[] actions = new HttpActionDescriptor[]
{
new ReflectedHttpActionDescriptor()
};
DirectRouteFactoryContext context = new DirectRouteFactoryContext(
null,
actions,
constraintResolver,
targetIsAction: true
);
// Act
IDirectRouteBuilder builder = context.CreateBuilder(template);
IHttpRoute route = builder.Build().Route;
// Assertions for default, unspecified behavior:
Assert.NotNull(route);
Assert.Equal(actions, route.DataTokens["actions"]);
return(route);
}
public static void MapAttributeRoutesInAssembly(this RouteCollection routes, Assembly assembly, IInlineConstraintResolver constraintResolver, IDirectRouteProvider routeProvider)
{
var controllers = (assembly.GetExportedTypes()
.Where(IsControllerType)).ToList();
MapAttributeRoutesInControllers(routes, controllers, constraintResolver, routeProvider);
}
protected static IDictionary <string, IRouteConstraint> GetConstraints(
IInlineConstraintResolver inlineConstraintResolver,
RouteTemplate parsedTemplate,
IDictionary <string, object> constraints)
{
var constraintBuilder = new RouteConstraintBuilder(inlineConstraintResolver, parsedTemplate.TemplateText);
if (constraints != null)
{
foreach (var kvp in constraints)
{
constraintBuilder.AddConstraint(kvp.Key, kvp.Value);
}
}
foreach (var parameter in parsedTemplate.Parameters)
{
if (parameter.IsOptional)
{
constraintBuilder.SetOptional(parameter.Name);
}
foreach (var inlineConstraint in parameter.InlineConstraints)
{
constraintBuilder.AddResolvedConstraint(parameter.Name, inlineConstraint.Constraint);
}
}
return(constraintBuilder.Build());
}
IReadOnlyList<RouteEntry> IDirectRouteProvider.GetDirectRoutes(HttpControllerDescriptor controllerDescriptor, IReadOnlyList<HttpActionDescriptor> actionDescriptors,
IInlineConstraintResolver constraintResolver)
{
var routes = _provider.GetDirectRoutes(controllerDescriptor, actionDescriptors, constraintResolver);
var list = new List<RouteEntry>();
foreach (var route in routes)
{
var newRoute = new RouteEntry(route.Name ?? Guid.NewGuid().ToString(), route.Route);
list.Add(newRoute);
var descs = route.Route.GetTargetActionDescriptors();
if (descs.Length == 0)
{
continue;
}
foreach (var desc in descs)
{
var reflDesc = desc as ReflectedHttpActionDescriptor;
if (reflDesc == null)
{
continue;
}
var method = reflDesc.MethodInfo;
RouteEntry prevEntry;
if (_map.TryGetValue(method, out prevEntry))
{
throw new MultipleRoutesForSameMethodException(reflDesc, prevEntry, newRoute);
}
_map.Add(method, newRoute);
}
}
return list;
}
internal virtual DirectRouteBuilder CreateBuilder(string template,
IInlineConstraintResolver constraintResolver)
{
DirectRouteBuilder builder = new DirectRouteBuilder(_actions);
string prefixedTemplate = BuildRouteTemplate(_prefix, template);
Contract.Assert(prefixedTemplate != null);
if (prefixedTemplate.StartsWith("/", StringComparison.Ordinal))
{
throw Error.InvalidOperation(SRResources.AttributeRoutes_InvalidTemplate, template, _actionName);
}
if (constraintResolver != null)
{
builder.Defaults = new HttpRouteValueDictionary();
builder.Constraints = new HttpRouteValueDictionary();
builder.Template = InlineRouteTemplateParser.ParseRouteTemplate(prefixedTemplate, builder.Defaults,
builder.Constraints, constraintResolver);
builder.ParsedRoute = HttpRouteParser.Parse(builder.Template);
builder.Precedence = RoutePrecedence.Compute(builder.ParsedRoute, builder.Constraints);
}
else
{
builder.Template = prefixedTemplate;
}
return(builder);
}
public AttributeRoute(
IRouter target,
IActionDescriptorsCollectionProvider actionDescriptorsCollectionProvider,
IInlineConstraintResolver constraintResolver,
ILoggerFactory loggerFactory)
{
if (target == null)
{
throw new ArgumentNullException(nameof(target));
}
if (actionDescriptorsCollectionProvider == null)
{
throw new ArgumentNullException(nameof(actionDescriptorsCollectionProvider));
}
if (constraintResolver == null)
{
throw new ArgumentNullException(nameof(constraintResolver));
}
if (loggerFactory == null)
{
throw new ArgumentNullException(nameof(loggerFactory));
}
_target = target;
_actionDescriptorsCollectionProvider = actionDescriptorsCollectionProvider;
_constraintResolver = constraintResolver;
_routeLogger = loggerFactory.CreateLogger <InnerAttributeRoute>();
_constraintLogger = loggerFactory.CreateLogger(typeof(RouteConstraintMatcher).FullName);
}
public override IReadOnlyList <RouteEntry> GetDirectRoutes(HttpControllerDescriptor controllerDescriptor, IReadOnlyList <HttpActionDescriptor> actionDescriptors,
IInlineConstraintResolver constraintResolver)
{
var result = base.GetDirectRoutes(controllerDescriptor, actionDescriptors, constraintResolver);
return(result);
}
private static void RegisterAutomaticRoutes(
RouteCollection routes,
IInlineConstraintResolver constraintResolver)
{
routes.MapMvcAttributeRoutes(constraintResolver);
AreaRegistration.RegisterAllAreas();
}
public override IReadOnlyList<RouteEntry> GetDirectRoutes(HttpControllerDescriptor controllerDescriptor, IReadOnlyList<HttpActionDescriptor> actionDescriptors, IInlineConstraintResolver constraintResolver)
{
var routes = base.GetDirectRoutes(controllerDescriptor, actionDescriptors, constraintResolver);
DirectRoutes.AddRange(routes);
return routes;
}
public TemplateRoute([NotNull] IRouter target,
string routeTemplate,
IDictionary<string, object> defaults,
IDictionary<string, object> constraints,
IDictionary<string, object> dataTokens,
IInlineConstraintResolver inlineConstraintResolver)
: this(target, null, routeTemplate, defaults, constraints, dataTokens, inlineConstraintResolver)
{
}
public SubdomainTemplateRoute(IRouter target, string routeName, string subdomainTemplate, string routeTemplate, IDictionary<string, object> defaults, IDictionary<string, object> constraints, IDictionary<string, object> dataTokens, IInlineConstraintResolver inlineConstraintResolver) {
_innerRoute = new TemplateRoute(target, routeName, routeTemplate, defaults, constraints, dataTokens, inlineConstraintResolver);
_subdomainTemplate = subdomainTemplate;
_target = target;
_matcher = new TemplateMatcher(TemplateParser.Parse(subdomainTemplate), Defaults);
Name = routeName;
}
/// <summary>
/// Maps the attribute-defined routes for the application.
/// </summary>
/// <param name="routes"></param>
/// <param name="controllerTypes">The controller types to scan.</param>
/// <param name="constraintResolver">The <see cref="IInlineConstraintResolver"/> to use for resolving inline constraints in route templates.</param>
public static void MapMvcAttributeRoutes(this RouteCollection routes, IEnumerable<Type> controllerTypes, IInlineConstraintResolver constraintResolver)
{
List<RouteEntry> routeEntries = new AttributeRoutingMapper(new RouteBuilder(constraintResolver)).MapMvcAttributeRoutes(controllerTypes);
foreach (var routeEntry in routeEntries)
{
routes.Add(routeEntry.Name, routeEntry.Route);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="HttpRouteBuilder" /> class.
/// </summary>
/// <param name="constraintResolver">The <see cref="IInlineConstraintResolver"/> to use for resolving inline constraints.</param>
public HttpRouteBuilder(IInlineConstraintResolver constraintResolver)
{
if (constraintResolver == null)
{
throw Error.ArgumentNull("constraintResolver");
}
ConstraintResolver = constraintResolver;
}
public Route(
IRouter target,
string routeTemplate,
RouteValueDictionary defaults,
IDictionary<string, object> constraints,
RouteValueDictionary dataTokens,
IInlineConstraintResolver inlineConstraintResolver)
: this(target, null, routeTemplate, defaults, constraints, dataTokens, inlineConstraintResolver)
{
}
public MetaWeblogRoute(IRouter target,
string routeName,
string routeTemplate,
RouteValueDictionary defaults,
IDictionary<string, object> constraints,
RouteValueDictionary dataTokens,
IInlineConstraintResolver inlineConstraintResolver)
: base(target, routeName, routeTemplate, defaults,
constraints, dataTokens, inlineConstraintResolver)
{ }
protected override IReadOnlyList<RouteEntry> GetActionDirectRoutes(HttpActionDescriptor actionDescriptor, IReadOnlyList<IDirectRouteFactory> factories,
IInlineConstraintResolver constraintResolver)
{
var result = base.GetActionDirectRoutes(actionDescriptor, factories, constraintResolver);
var descriptors = result.SelectMany(r => r.Route.DataTokens).Where(dt => dt.Key.Equals("actions", StringComparison.InvariantCultureIgnoreCase)).Select(dt => dt.Value).Cast<HttpActionDescriptor[]>().SelectMany(ad => ad).Cast<ReflectedHttpActionDescriptor>();
var controllerTypes = descriptors.Select(d => d.ControllerDescriptor.ControllerType);
if (!controllers.IsRegistered(controllerTypes.Single()))
return new ArraySegment<RouteEntry>();
return result;
}
/// <summary>
/// Creates a new <see cref="RouteConstraintBuilder"/> instance.
/// </summary>
/// <param name="inlineConstraintResolver">The <see cref="IInlineConstraintResolver"/>.</param>
/// <param name="displayName">The display name (for use in error messages).</param>
public RouteConstraintBuilder(
[NotNull] IInlineConstraintResolver inlineConstraintResolver,
[NotNull] string displayName)
{
_inlineConstraintResolver = inlineConstraintResolver;
_displayName = displayName;
_constraints = new Dictionary<string, List<IRouteConstraint>>(StringComparer.OrdinalIgnoreCase);
_optionalParameters = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
}
/// <summary>
/// Maps the attribute-defined routes for the application.
/// </summary>
/// <param name="routes"></param>
/// <param name="constraintResolver">The <see cref="IInlineConstraintResolver"/> to use for resolving inline constraints in route templates.</param>
public static void MapMvcAttributeRoutes(this RouteCollection routes, IInlineConstraintResolver constraintResolver)
{
DefaultControllerFactory typesLocator =
DependencyResolver.Current.GetService<IControllerFactory>() as DefaultControllerFactory
?? ControllerBuilder.Current.GetControllerFactory() as DefaultControllerFactory
?? new DefaultControllerFactory();
IReadOnlyList<Type> controllerTypes = typesLocator.GetControllerTypes();
MapMvcAttributeRoutes(routes, controllerTypes, constraintResolver);
}
public AttributeRouteFetcher(
IInlineConstraintResolver constraintResolver,
IActionDescriptorsCollectionProvider actionDescriptorsCollectionProvider,
IRouteTemplateParser parser,
IConstraintsProcessor constraintsProcessor
)
{
_constraintResolver = constraintResolver;
_actionDescriptorsCollectionProvider = actionDescriptorsCollectionProvider;
_parser = parser;
_constraintsProcessor = constraintsProcessor;
}
public TemplateRoute(
[NotNull] IRouter target,
string routeTemplate,
IInlineConstraintResolver inlineConstraintResolver)
: this(target,
routeTemplate,
defaults: null,
constraints: null,
dataTokens: null,
inlineConstraintResolver: inlineConstraintResolver)
{
}
public ReflectedActionDescriptorProvider(IControllerAssemblyProvider controllerAssemblyProvider,
IActionDiscoveryConventions conventions,
IEnumerable<IFilter> globalFilters,
IOptionsAccessor<MvcOptions> optionsAccessor,
IInlineConstraintResolver constraintResolver)
{
_controllerAssemblyProvider = controllerAssemblyProvider;
_conventions = conventions;
_globalFilters = globalFilters ?? Enumerable.Empty<IFilter>();
_modelConventions = optionsAccessor.Options.ApplicationModelConventions;
_constraintResolver = constraintResolver;
}
public static UriMakerContext MapHttpAttributeRoutesAndUseUriMaker(
this HttpConfiguration configuration,
IInlineConstraintResolver constraintResolver,
IDirectRouteProvider directRouteProvider = null,
Func<HttpRequestMessage, ICollection<RouteEntry>, RouteEntry> routeSelector = null)
{
directRouteProvider = directRouteProvider ?? new DefaultDirectRouteProvider();
var decorator = new DecoratorRouteProvider(directRouteProvider, routeSelector);
configuration.MapHttpAttributeRoutes(constraintResolver, decorator);
var uriMakerContext = new UriMakerContext(decorator.RouteMap);
configuration.Properties.AddOrUpdate(ContextKey, _ => uriMakerContext, (_, __) => uriMakerContext);
return uriMakerContext;
}
public AttributeRoute(
[NotNull] IRouter target,
[NotNull] IActionDescriptorsCollectionProvider actionDescriptorsCollectionProvider,
[NotNull] IInlineConstraintResolver constraintResolver,
[NotNull] ILoggerFactory loggerFactory)
{
_target = target;
_actionDescriptorsCollectionProvider = actionDescriptorsCollectionProvider;
_constraintResolver = constraintResolver;
_routeLogger = loggerFactory.CreateLogger<InnerAttributeRoute>();
_constraintLogger = loggerFactory.CreateLogger(typeof(RouteConstraintMatcher).FullName);
}
public static void MapAttributeRoutes(
HttpConfiguration configuration,
IInlineConstraintResolver constraintResolver,
IDirectRouteProvider directRouteProvider)
{
if (configuration == null)
{
throw new ArgumentNullException("configuration");
}
if (constraintResolver == null)
{
throw new ArgumentNullException("constraintResolver");
}
if (directRouteProvider == null)
{
throw new ArgumentNullException("directRouteProvider");
}
RouteCollectionRoute aggregateRoute = new RouteCollectionRoute();
configuration.Routes.Add(AttributeRouteName, aggregateRoute);
Action<HttpConfiguration> previousInitializer = configuration.Initializer;
configuration.Initializer = config =>
{
// Chain to the previous initializer hook. Do this before we access the config since
// initialization may make last minute changes to the configuration.
previousInitializer(config);
SubRouteCollection subRoutes = null;
// Add a single placeholder route that handles all of attribute routing.
// Add an initialize hook that initializes these routes after the config has been initialized.
Func<SubRouteCollection> initializer = () =>
{
subRoutes = new SubRouteCollection();
AddRouteEntries(subRoutes, configuration, constraintResolver, directRouteProvider);
return subRoutes;
};
// This won't change config. It wants to pick up the finalized config.
aggregateRoute.EnsureInitialized(initializer);
if (subRoutes != null)
{
AddGenerationHooksForSubRoutes(config.Routes, subRoutes.Entries);
}
};
}
private static IHttpRoute BuildRoute(string routeTemplate, IInlineConstraintResolver constraintResolver = null)
{
ReflectedHttpActionDescriptor[] actions = new ReflectedHttpActionDescriptor[0];
// Act
HttpRouteBuilder routeBuilder = new HttpRouteBuilder(constraintResolver ?? new DefaultInlineConstraintResolver());
IHttpRoute route = routeBuilder.BuildHttpRoute(routeTemplate, actions: actions);
// Assertions for default, unspecified behavior:
Assert.NotNull(route);
Assert.Same(actions, route.DataTokens["actions"]);
return route;
}
/// <summary>
/// Maps the attribute-defined routes for the application.
/// </summary>
/// <param name="routes">The route collection.</param>
/// <param name="constraintResolver">
/// The <see cref="IInlineConstraintResolver"/> to use for resolving inline constraints in route templates.
/// </param>
public static void MapAttributeRoutes(RouteCollection routes, IInlineConstraintResolver constraintResolver)
{
if (routes == null)
{
throw new ArgumentNullException("routes");
}
if (constraintResolver == null)
{
throw new ArgumentNullException("constraintResolver");
}
MapAttributeRoutes(routes, constraintResolver, new DefaultDirectRouteProvider());
}
/// <summary>
/// Maps the attribute-defined routes for the application.
/// </summary>
/// <param name="routes"></param>
/// <param name="constraintResolver">
/// The <see cref="IInlineConstraintResolver"/> to use for resolving inline constraints in route templates.
/// </param>
public static void MapMvcAttributeRoutes(this RouteCollection routes,
IInlineConstraintResolver constraintResolver)
{
if (routes == null)
{
throw new ArgumentNullException("routes");
}
if (constraintResolver == null)
{
throw new ArgumentNullException("constraintResolver");
}
AttributeRoutingMapper.MapAttributeRoutes(routes, constraintResolver);
}
