AuthorizationBuilder.SetFallbackPolicy(AuthorizationPolicy) 方法

定義

命名空間:

Microsoft.AspNetCore.Authorization

組件:

Microsoft.AspNetCore.Authorization.dll

套件:

Microsoft.AspNetCore.Authorization v8.0.0

來源:

AuthorizationBuilder.cs

設定未提供 IAuthorizeData 時所使用的 CombineAsync(IAuthorizationPolicyProvider, IEnumerable<IAuthorizeData>) 後援授權原則。 因此，如果資源沒有 IAuthorizeData 實例，AuthorizationMiddleware 就會使用後援原則。 如果資源有任何 IAuthorizeData 資源，則會進行評估，而不是後援原則。 根據預設，後援原則為 Null，除非您在管線中有 AuthorizationMiddleware，否則通常不會有任何作用。 預設 IAuthorizationService 不會以任何方式使用它。

public virtual Microsoft.AspNetCore.Authorization.AuthorizationBuilder SetFallbackPolicy (Microsoft.AspNetCore.Authorization.AuthorizationPolicy? policy);

abstract member SetFallbackPolicy : Microsoft.AspNetCore.Authorization.AuthorizationPolicy -> Microsoft.AspNetCore.Authorization.AuthorizationBuilder
override this.SetFallbackPolicy : Microsoft.AspNetCore.Authorization.AuthorizationPolicy -> Microsoft.AspNetCore.Authorization.AuthorizationBuilder

Public Overridable Function SetFallbackPolicy (policy As AuthorizationPolicy) As AuthorizationBuilder

參數

policy

AuthorizationPolicy

傳回

AuthorizationBuilder

產生器。