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interface Microsoft.AspNetCore.Http.Metadata.IEndpointParameterMetadataProvider
Assembly: Microsoft.AspNetCore.Http.Abstractions
Indicates that a type provides a static method that provides <see cref="T:Microsoft.AspNetCore.Http.Endpoint" /> metadata when declared as the parameter type of an <see cref="T:Microsoft.AspNetCore.Http.Endpoint" /> route handler delegate.
Methods
static
void
PopulateMetadata(System.Reflection.ParameterInfo parameter,
Builder.EndpointBuilder builder)
Populates metadata for the related <see cref="T:Microsoft.AspNetCore.Http.Endpoint" /> and <see cref="T:System.Reflection.ParameterInfo" /> .
parameter
The <see cref="T:System.Reflection.ParameterInfo" /> of the route handler delegate or MVC Action of the endpoint being created.
builder
The <see cref="T:Microsoft.AspNetCore.Builder.EndpointBuilder" /> used to construct the endpoint for the given <paramref name="parameter" /> .
Remarks
This method is called by RequestDelegateFactory when creating a <see cref="T:Microsoft.AspNetCore.Http.RequestDelegate" /> and by MVC when creating endpoints for controller actions.
This is called for each parameter of the route handler or action with a declared type implementing this interface.
Add or remove objects on the <see cref="P:Microsoft.AspNetCore.Builder.EndpointBuilder.Metadata" /> property of the <paramref name="builder" /> to modify the <see cref="P:Microsoft.AspNetCore.Http.Endpoint.Metadata" /> being built.