MachineKey.Decode(String, MachineKeyProtection) 方法

定义

命名空间:

System.Web.Security

程序集:

System.Web.dll

注意

This method is obsolete and is only provided for compatibility with existing code. It is recommended that new code use the Protect and Unprotect methods instead.

已加密或提供基于哈希消息的验证代码 (HMAC) 的解码和/或验证数据。

public:
 static cli::array <System::Byte> ^ Decode(System::String ^ encodedData, System::Web::Security::MachineKeyProtection protectionOption);

[System.Obsolete("This method is obsolete and is only provided for compatibility with existing code. It is recommended that new code use the Protect and Unprotect methods instead.")]
public static byte[] Decode (string encodedData, System.Web.Security.MachineKeyProtection protectionOption);

[<System.Obsolete("This method is obsolete and is only provided for compatibility with existing code. It is recommended that new code use the Protect and Unprotect methods instead.")>]
static member Decode : string * System.Web.Security.MachineKeyProtection -> byte[]

Public Shared Function Decode (encodedData As String, protectionOption As MachineKeyProtection) As Byte()

参数

encodedData

String

要解密和/或验证的加密数据。

protectionOption

MachineKeyProtection

指示 encodedData 参数是否应该加密和/或进行哈希运算。

返回

Byte[]

Byte 数组，它表示已解密的数据。

属性

ObsoleteAttribute

示例

有关代码示例，请参阅 MachineKey 类概述。

注解

有关 ASP.NET 使用哪些加密和哈希算法来解密和验证传入的数据的信息，请参阅 machineKey Element (ASP.NET Settings Schema) 。