WinHttpHandler.ServerCertificateValidationCallback 属性

定义

命名空间:

System.Net.Http

程序集:

System.Net.Http.WinHttpHandler.dll

获取或设置用于验证服务器证书的回调方法。 此回叫是 SSL 握手的一部分。

public:
 property Func<System::Net::Http::HttpRequestMessage ^, System::Security::Cryptography::X509Certificates::X509Certificate2 ^, System::Security::Cryptography::X509Certificates::X509Chain ^, System::Net::Security::SslPolicyErrors, bool> ^ ServerCertificateValidationCallback { Func<System::Net::Http::HttpRequestMessage ^, System::Security::Cryptography::X509Certificates::X509Certificate2 ^, System::Security::Cryptography::X509Certificates::X509Chain ^, System::Net::Security::SslPolicyErrors, bool> ^ get(); void set(Func<System::Net::Http::HttpRequestMessage ^, System::Security::Cryptography::X509Certificates::X509Certificate2 ^, System::Security::Cryptography::X509Certificates::X509Chain ^, System::Net::Security::SslPolicyErrors, bool> ^ value); };

public Func<System.Net.Http.HttpRequestMessage,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Security.Cryptography.X509Certificates.X509Chain,System.Net.Security.SslPolicyErrors,bool> ServerCertificateValidationCallback { get; set; }

public Func<System.Net.Http.HttpRequestMessage,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Security.Cryptography.X509Certificates.X509Chain,System.Net.Security.SslPolicyErrors,bool>? ServerCertificateValidationCallback { get; set; }

member this.ServerCertificateValidationCallback : Func<System.Net.Http.HttpRequestMessage, System.Security.Cryptography.X509Certificates.X509Certificate2, System.Security.Cryptography.X509Certificates.X509Chain, System.Net.Security.SslPolicyErrors, bool> with get, set

Public Property ServerCertificateValidationCallback As Func(Of HttpRequestMessage, X509Certificate2, X509Chain, SslPolicyErrors, Boolean)

属性值

Func<HttpRequestMessage,X509Certificate2,X509Chain,SslPolicyErrors,Boolean>

如果服务器证书被视为有效且应发送请求，则回调应返回 true 。 否则，返回 false。

注解

默认值为 null。 如果此属性为 null，则使用标准已知证书颁发机构验证服务器证书。