public bool validURLAccess(System.String sURL, System.String sUserName, System.String sUserPass)
{
try
{
string strResponse = string.Empty;
string strMethod = "GET";
System.Uri requestURL = new Uri(sURL);
// Chequear si es una solicitud FTP
System.Net.WebRequest WRequest;
System.Net.WebResponse WResponse;
/*
* if(sURL.Substring(0,6).ToLower()=="ftp://")
* {
* FtpRequestCreator Creator = new FtpRequestCreator();
* System.Net.WebRequest.RegisterPrefix("ftp:", Creator);
* strMethod = "dir";
* }
*/
WRequest = System.Net.WebRequest.Create(sURL);
WRequest.Method = strMethod;
if (sUserName != string.Empty) // we will add the user and password for basic auth.
{
System.Net.NetworkCredential myCred = new System.Net.NetworkCredential(sUserName, sUserPass);
System.Net.CredentialCache MyCrendentialCache = new System.Net.CredentialCache();
MyCrendentialCache.Add(requestURL, "Basic", myCred);
WRequest.Credentials = MyCrendentialCache;
}
else //Set the default Credentials. This will allow NTLM or Kerbeors authentication with out prompting the user
{
// the default credentials are usually the Windows credentials (user name, password, and domain) of the user running the application
WRequest.Credentials = System.Net.CredentialCache.DefaultCredentials;
}
WResponse = (System.Net.WebResponse)WRequest.GetResponse();
System.IO.StreamReader sr = new System.IO.StreamReader(WResponse.GetResponseStream(), System.Text.Encoding.GetEncoding("iso-8859-1"));
//Convert the stream to a string
strResponse = sr.ReadToEnd();
System.Diagnostics.Debug.WriteLine(strResponse);
sr.Close();
return(true);
}
catch (System.Exception Ex)
{
System.Diagnostics.Debug.WriteLine(Ex.ToString());
throw new System.Exception(Ex.Message.ToString(), Ex);
}
}
/// <summary>
/// 登录
/// </summary>
/// <param name="userName">用户名</param>
/// <param name="passWord">密码</param>
/// <param name="domain">域</param>
/// <param name="loginUrl">登录地址</param>
/// <param name="IsLogin">不使用缓存，重新登录</param>
public void LogLan(string userName, string passWord, string domain, string loginUrl = "", bool IsLogin = false)
{
if (string.IsNullOrEmpty(loginUrl))
{
loginUrl = LoginUrl;
}
else
{
LoginUrl = loginUrl;
}
HttpWebRequest WRequest;
HttpWebResponse WResponse;
if (IsLogin)
{
myCredCache = null;
}
if (myCredCache == null)
{
myCredCache = new CredentialCache();
}
if (myCredCache.GetCredential(new Uri(LoginUrl), "NTLM") == null)
{
myCredCache.Add(new Uri(LoginUrl), "NTLM", new NetworkCredential(userName, passWord, domain));
// Pre-authenticate the request.
WRequest = (HttpWebRequest)HttpWebRequest.Create(LoginUrl);
// Set the username and the password.
WRequest.Credentials = myCredCache;
// This property must be set to true for Kerberos authentication.
// Keep the connection alive.
WRequest.UserAgent = "Upload Test";
WRequest.Method = "HEAD";
WRequest.Timeout = 10000;
WResponse = (HttpWebResponse)WRequest.GetResponse();
WResponse.Close();
}
}