ControllerBase.BadRequest 方法

定义

命名空间:

Microsoft.AspNetCore.Mvc

程序集:

Microsoft.AspNetCore.Mvc.Core.dll

包:

Microsoft.AspNetCore.App.Ref v8.0.0

重载

BadRequest()	创建一个 BadRequestResult 生成响应的 Status400BadRequest 。
BadRequest(ModelStateDictionary)	创建一个 BadRequestObjectResult 生成响应的 Status400BadRequest 。
BadRequest(Object)	创建一个 BadRequestObjectResult 生成响应的 Status400BadRequest 。

BadRequest()

创建一个 BadRequestResult 生成响应的 Status400BadRequest 。

public:
 virtual Microsoft::AspNetCore::Mvc::BadRequestResult ^ BadRequest();

[Microsoft.AspNetCore.Mvc.NonAction]
public virtual Microsoft.AspNetCore.Mvc.BadRequestResult BadRequest ();

[<Microsoft.AspNetCore.Mvc.NonAction>]
abstract member BadRequest : unit -> Microsoft.AspNetCore.Mvc.BadRequestResult
override this.BadRequest : unit -> Microsoft.AspNetCore.Mvc.BadRequestResult

Public Overridable Function BadRequest () As BadRequestResult

返回

BadRequestResult

为响应创建的 BadRequestResult 。

属性

NonActionAttribute

BadRequest(ModelStateDictionary)

创建一个 BadRequestObjectResult 生成响应的 Status400BadRequest 。

public:
 virtual Microsoft::AspNetCore::Mvc::BadRequestObjectResult ^ BadRequest(Microsoft::AspNetCore::Mvc::ModelBinding::ModelStateDictionary ^ modelState);

[Microsoft.AspNetCore.Mvc.NonAction]
public virtual Microsoft.AspNetCore.Mvc.BadRequestObjectResult BadRequest (Microsoft.AspNetCore.Mvc.ModelBinding.ModelStateDictionary modelState);

[<Microsoft.AspNetCore.Mvc.NonAction>]
abstract member BadRequest : Microsoft.AspNetCore.Mvc.ModelBinding.ModelStateDictionary -> Microsoft.AspNetCore.Mvc.BadRequestObjectResult
override this.BadRequest : Microsoft.AspNetCore.Mvc.ModelBinding.ModelStateDictionary -> Microsoft.AspNetCore.Mvc.BadRequestObjectResult

Public Overridable Function BadRequest (modelState As ModelStateDictionary) As BadRequestObjectResult

参数

modelState

ModelStateDictionary

包含 ModelStateDictionary 要返回给客户端的错误。

返回

BadRequestObjectResult

为响应创建的 BadRequestObjectResult 。

属性

NonActionAttribute

BadRequest(Object)

创建一个 BadRequestObjectResult 生成响应的 Status400BadRequest 。

public:
 virtual Microsoft::AspNetCore::Mvc::BadRequestObjectResult ^ BadRequest(System::Object ^ error);

[Microsoft.AspNetCore.Mvc.NonAction]
public virtual Microsoft.AspNetCore.Mvc.BadRequestObjectResult BadRequest (object? error);

[<Microsoft.AspNetCore.Mvc.NonAction>]
abstract member BadRequest : obj -> Microsoft.AspNetCore.Mvc.BadRequestObjectResult
override this.BadRequest : obj -> Microsoft.AspNetCore.Mvc.BadRequestObjectResult

Public Overridable Function BadRequest (error As Object) As BadRequestObjectResult

参数

error

Object

要返回到客户端的错误对象。

返回

BadRequestObjectResult

为响应创建的 BadRequestObjectResult 。

属性

NonActionAttribute