Question

我收到错误`在本地开发机器上请求URL时，根据验证程序，远程证书无效。

我已经看过here。

但是我无法找到这个C＃代码的VB.NET代码：

ServicePointManager.ServerCertificateValidationCallback += (o, c, ch, er) => true;

OR

// Put this somewhere that is only once - like an initialization method
ServicePointManager.ServerCertificateValidationCallback += new RemoteCertificateValidationCallback(ValidateCertificate);
...

static bool ValidateCertificate(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors errors)
{
   return true;
}

有人可以帮我翻译这段代码吗？我试过翻译器converter.telerik.com和carlosag.net，但那些失败了。

Answer 1

而不是仅仅翻译让我们首先确定这条线的作用

 ServicePointManager.ServerCertificateValidationCallback += (o, c, ch, er) => true;

MSDN文档说ServerCertificateValidationCallback是RemoteCertificateValidationCallback

类型的属性

RemoteCertificateValidationCallback是具有此签名的委托

'Declaration
Public Delegate Function RemoteCertificateValidationCallback ( _
    sender As Object, _
    certificate As X509Certificate, _
    chain As X509Chain, _
    sslPolicyErrors As SslPolicyErrors _
) As Boolean

此(o, c, ch, er) => true;是一个带有签名RemoteCertificateValidationCallback的lamba表达式，并且始终计算为true。

在VB.NET中做同样的事情

ServicePointManager.ServerCertificateValidationCallback = Function(o,c,ch,er) (true)

第二部分是

This article will help，但这是相同的想法。

根据具有自签名证书的验证过程，远程证书无效

1 个答案: