HttpContextExtensions.GetIISServerVariable(HttpContext, String) 方法

定义

命名空间:

Microsoft.AspNetCore.Server.IIS

程序集:

Microsoft.AspNetCore.Server.IIS.dll

包:

Microsoft.AspNetCore.App.Ref v8.0.0

注意

This is obsolete and will be removed in a future version. Use GetServerVariable instead.

获取当前请求的服务器变量的值。

public:
[System::Runtime::CompilerServices::Extension]
 static System::String ^ GetIISServerVariable(Microsoft::AspNetCore::Http::HttpContext ^ context, System::String ^ variableName);

[System.Obsolete("This is obsolete and will be removed in a future version. Use GetServerVariable instead.")]
public static string? GetIISServerVariable (this Microsoft.AspNetCore.Http.HttpContext context, string variableName);

[<System.Obsolete("This is obsolete and will be removed in a future version. Use GetServerVariable instead.")>]
static member GetIISServerVariable : Microsoft.AspNetCore.Http.HttpContext * string -> string

<Extension()>
Public Function GetIISServerVariable (context As HttpContext, variableName As String) As String

参数

context

HttpContext

请求的 http 上下文。

variableName

String

变量的名称。

返回

String

null 如果服务器不支持该功能，则 IServerVariablesFeature 为 。 如果变量不存在或未设置，则可能会返回 null 或空。

属性

ObsoleteAttribute

注解

有关 IIS 中可用的常见服务器变量的列表，请参阅 http://go.microsoft.com/fwlink/?LinkId=52471。