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c# - asp.net MVC自定义Authorize属性,传递参数和方法细节

转载 作者:太空宇宙 更新时间:2023-11-03 14:50:07 24 4
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我正在尝试创建 MVC 自定义身份验证属性。

我有如下方法:

[DealerContextRequired]
[CustomerContextRequiredAttribute("Invoice", "InvoiceNumber", invoiceNumber)]
public ActionResult InvoiceModal(string invoiceNumber)
{
if (!Request.IsAjaxRequest())
return RedirectToAction("InvoiceModal", "Orders", new { area = "my_account", headerNumber = invoiceNumber });

InvoiceHeader invoice = _invoiceReader.Get(invoiceNumber, false);

if (_dealerContext.CurrentFranchisee != null)
{
var order = _orderReader.GetByInvoiceNumber(invoice.InvoiceNumber).FirstOrDefault();
if (order == null)
return HttpNotFound();

if (order.Franchisee == null || _dealerContext.CurrentFranchisee.Key != order.Franchisee.Key)
return new HttpUnauthorizedResult();
}

return PartialView("InvoiceModal", invoice);
}

下面是我到目前为止创建的属性,我正在努力将值从 Controller 属性传递给属性,请参见下面的属性类:

public class CustomerContextRequiredAttribute : System.Web.Mvc.AuthorizeAttribute
{
public object Entity { get; set; }

public string Key { get; set; }

public int Value { get; set; }
public CustomerContextRequiredAttribute(object entity, string key, int value)
{
this.Entity = entity;
this.Key = key;
this.Value = value;
}

public override void OnAuthorization(AuthorizationContext filterContext)
{
var customerContext = DependencyResolver.Current.GetService<CustomerContext>();
var _customerReader = DependencyResolver.Current.GetService<ICustomerReader>();

var entity = this.Entity;
var key = this.Key;
var value = this.Value;

// some logic required for the attribute I am creating based on the above three values..

}
}

这将是多项操作所必需的,那么如何在自定义属性上获取所需的数据/字段?

最佳答案

这看起来应该可行。像这样将值传递给构造函数是可以接受的。

您可以尝试从构造函数中删除它们并执行以下操作:

[CustomerContextRequiredAttribute(Entity = "Invoice", Key = "InvoiceNumber", Value = invoiceNumber)]
public ActionResult InvoiceModal(string invoiceNumber)

关于c# - asp.net MVC自定义Authorize属性,传递参数和方法细节,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/52152841/

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