c# - 如何返回更具体的 HTTP 代码(如 401.X)

Question

Here是一篇关于一些扩展 HTTP 代码的文章:

IIS 7.0, IIS 7.5, and IIS 8.0 define several HTTP status codes that indicate a more specific cause of a 401 error. The following specific HTTP status codes are displayed in the client browser but are not displayed in the IIS log:

• 401.1 - Logon failed.
• 401.2 - Logon failed due to server configuration.
• 401.3 - Unauthorized due to ACL on resource.
• 401.4 - Authorization failed by filter.
• 401.5 - Authorization failed by ISAPI/CGI application.

我需要一些像这样的自定义扩展 HTTP 代码:

• 401.10 - User not found
• 401.11 - User password mismatch
• 401.12 - User account is locked
• 401.13 - User account is expired
• ...

如何从 .NET MVC 应用程序返回这些扩展的 401 错误代码？

Answer 1

在您的操作方法中，您手动设置状态代码:

Response.StatusCode = 401;
Response.SubStatusCode = 10;

此外，您可以在 System.Net 中使用 HttpStatusCode 枚举:

Response.StatusCode = (int)HttpStatusCode.Unauthorized;