网络凭据未保存在CredentialCache中

Question

I have to assign the username and password from credential cache to Httpwebrequest.When i assign to cache it is working but when assigning to Webrequest from cache it shows null. Where i'm wrong?

string strServer = "";
        strServer = "http://servername/";
        Uri uri = new Uri(strServer);
        HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri);
        CredentialCache cache = new CredentialCache();  
        cache.Add(new Uri(strServer), "Basic", new System.Net.NetworkCredential("username", "password","Domain"));
        cache.Add(new Uri(strServer), "Digest", new System.Net.NetworkCredential("username", "password","Domain"));
        request.Credentials = cache;

Answer 1

Hello, You just need to retrieve the credential from the cache, and then add it to the web request, example bellow:

    cache.Add(new Uri(strServer), "Basic", new System.Net.NetworkCredential("username", "password","Domain"));
    cache.Add(new Uri(strServer), "Digest", new System.Net.NetworkCredential("username", "password","Domain"));    

    NetworkCredential  currentCredentials= cache.GetCredential(new Uri(strServer), "Basic");  //Get specific credential
    request.Credentials = currentCredentials; //Allocate credential