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"请求被中止: 未能创建 SSL/TLS 安全通道"解决办法

1.安装证书:

手动双击证书安装,过程略

2.分配权限:

在控制台中找到安装的证书,右键选择“管理私钥”,

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添加自己需要的权限,如果在测试可以直接添加Everyone

3.修改代码:public static string Refund(string urlWithParams)

{    ServicePointManager.Expect100Continue = true;    ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls;   //协议按需选择,不行就都试一遍    ServicePointManager.ServerCertificateValidationCallback = (object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors) => { return true; };    HttpWebRequest webRequest = (HttpWebRequest)HttpWebRequest.Create(urlWithParams);    webRequest.Method = "GET";    //查找我们导入的证书    X509Store certStore = new X509Store(StoreName.My, StoreLocation.LocalMachine);    certStore.Open(OpenFlags.ReadOnly);    X509Certificate2Collection certCollection = certStore.Certificates.Find(X509FindType.FindBySubjectName, "安装的证书名字", false);    webRequest.ClientCertificates.Add(certCollection[0]);    using (WebResponse webResponse = webRequest.GetResponse())    {        var sr = new StreamReader(webResponse.GetResponseStream(), Encoding.UTF8);        var responseData =http://www.mamicode.com/ sr.ReadToEnd();
return responseData; }}

 

"请求被中止: 未能创建 SSL/TLS 安全通道"解决办法