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無法使用C#和摘要身份驗證連接到TLS Web服務,Firefox成功,而IE8失敗

[英]Can't connect to a TLS web service using C# and digest authentication, Firefox succeeds where IE8 fails

我正在嘗試使用C#連接到Web服務並進行摘要身份驗證,但是每次出現401 - Not Authorized錯誤時,我都會嘗試。 但是,當我嘗試通過Firefox訪問該服務時,一切正常。 當我使用IE8時,我的密碼不被接受,並且我得到了401。

你有什么想法? 謝謝您的幫助。

這是我正在使用的測試代碼:

    ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls;
    ServicePointManager.ServerCertificateValidationCallback 
        = delegate(object s, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors) { return true; };

    Uri uri = new Uri(URL);

    NetworkCredential netCredential = new NetworkCredential(username, password);
    CredentialCache cache = new CredentialCache();
    cache.Add(URL, 443, "Digest", netCredential);

    WebRequest request = WebRequest.Create(URL);
    request.Credentials = cache;
    request.PreAuthenticate = true;
    request.Method = "POST";

    WebResponse response;

    try
    {
        response = request.GetResponse();
        Stream stream = response.GetResponseStream();
        StreamReader reader = new StreamReader(stream);
        string result = reader.ReadToEnd();
        Response.Write(result);
        response.Close();
        reader.Close();
    }
    catch (Exception ex)
    {
        Response.Write("Error: " + ex.Message + "<br/><br/><br/>");
        Response.Write("Request Headers<br/><br/>");

        WebHeaderCollection headers = request.Headers;

        // Get each header and display each value.
        foreach (string key in headers.AllKeys)
        {
            string value = headers[key];
            Response.Write(key + ": " + value);

            Response.Write("<br/><br/>");
        }

    }

您使用了錯誤的CredentialCache.Add重載 ,而應該使用CredentialCache.Add(Uri, string, NetworkCredential) 第一個(帶有端口號)僅用於SMTP。

cache.Add(uri, "Digest", netCredential);

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