MiddlewareWorkerApplicationBuilderExtensions.UseWhen Método

Definición

Espacio de nombres:

Microsoft.Extensions.Hosting

Ensamblado:

Microsoft.Azure.Functions.Worker.Core.dll

Paquete:

Microsoft.Azure.Functions.Worker.Core v1.11.0

Sobrecargas

UseWhen(IFunctionsWorkerApplicationBuilder, Func<FunctionContext,Boolean>, Func<FunctionContext,Func<Task>,Task>)	Configura para IFunctionsWorkerApplicationBuilder usar el delegado de middleware insertado proporcionado cuando la expresión de predicado proporcionada devuelve true.
UseWhen<T>(IFunctionsWorkerApplicationBuilder, Func<FunctionContext,Boolean>)	Configura para IFunctionsWorkerApplicationBuilder usar el tipo de middleware proporcionado, cuando la expresión de predicado proporcionada devuelve true.

UseWhen(IFunctionsWorkerApplicationBuilder, Func<FunctionContext,Boolean>, Func<FunctionContext,Func<Task>,Task>)

Source:

WorkerMiddlewareWorkerApplicationBuilderExtensions.cs

Configura para IFunctionsWorkerApplicationBuilder usar el delegado de middleware insertado proporcionado cuando la expresión de predicado proporcionada devuelve true.

public static Microsoft.Azure.Functions.Worker.IFunctionsWorkerApplicationBuilder UseWhen(this Microsoft.Azure.Functions.Worker.IFunctionsWorkerApplicationBuilder builder, Func<Microsoft.Azure.Functions.Worker.FunctionContext,bool> predicate, Func<Microsoft.Azure.Functions.Worker.FunctionContext,Func<System.Threading.Tasks.Task>,System.Threading.Tasks.Task> middleware);

static member UseWhen : Microsoft.Azure.Functions.Worker.IFunctionsWorkerApplicationBuilder * Func<Microsoft.Azure.Functions.Worker.FunctionContext, bool> * Func<Microsoft.Azure.Functions.Worker.FunctionContext, Func<System.Threading.Tasks.Task>, System.Threading.Tasks.Task> -> Microsoft.Azure.Functions.Worker.IFunctionsWorkerApplicationBuilder

<Extension()>
Public Function UseWhen (builder As IFunctionsWorkerApplicationBuilder, predicate As Func(Of FunctionContext, Boolean), middleware As Func(Of FunctionContext, Func(Of Task), Task)) As IFunctionsWorkerApplicationBuilder

Parámetros

builder

IFunctionsWorkerApplicationBuilder

El objeto IFunctionsWorkerApplicationBuilder que se va a configurar.

predicate

Func<FunctionContext,Boolean>

Predicado que se invoca para determinar si se debe ejecutar el middleware durante una invocación de función.

middleware

Func<FunctionContext,Func<Task>,Task>

Middleware que se va a agregar a la canalización de invocación.

Devoluciones

IFunctionsWorkerApplicationBuilder

Lo mismo IFunctionsWorkerApplicationBuilder para encadenar.

UseWhen<T>(IFunctionsWorkerApplicationBuilder, Func<FunctionContext,Boolean>)

Source:

WorkerMiddlewareWorkerApplicationBuilderExtensions.cs

Configura para IFunctionsWorkerApplicationBuilder usar el tipo de middleware proporcionado, cuando la expresión de predicado proporcionada devuelve true.

public static Microsoft.Azure.Functions.Worker.IFunctionsWorkerApplicationBuilder UseWhen<T>(this Microsoft.Azure.Functions.Worker.IFunctionsWorkerApplicationBuilder builder, Func<Microsoft.Azure.Functions.Worker.FunctionContext,bool> predicate) where T : class, Microsoft.Azure.Functions.Worker.Middleware.IFunctionsWorkerMiddleware;

static member UseWhen : Microsoft.Azure.Functions.Worker.IFunctionsWorkerApplicationBuilder * Func<Microsoft.Azure.Functions.Worker.FunctionContext, bool> -> Microsoft.Azure.Functions.Worker.IFunctionsWorkerApplicationBuilder (requires 'T : null and 'T :> Microsoft.Azure.Functions.Worker.Middleware.IFunctionsWorkerMiddleware)

<Extension()>
Public Function UseWhen(Of T As {Class, IFunctionsWorkerMiddleware}) (builder As IFunctionsWorkerApplicationBuilder, predicate As Func(Of FunctionContext, Boolean)) As IFunctionsWorkerApplicationBuilder

Parámetros de tipo

T

Parámetros

builder

IFunctionsWorkerApplicationBuilder

El objeto IFunctionsWorkerApplicationBuilder que se va a configurar.

predicate

Func<FunctionContext,Boolean>

Predicado que se invoca para determinar si se debe ejecutar el middleware durante una invocación de función.

Devoluciones

IFunctionsWorkerApplicationBuilder

La misma instancia de IFunctionsWorkerApplicationBuilder para el encadenamiento.