public Session Connect(string userName, string password, bool discoverUrl = false)
{
Session session = new Session(m_application);
session.UseDnsNameAndPortFromDiscoveryUrl = true;
if (session.UserIdentity == null)
{
session.UserIdentity = new UserIdentity();
session.UserIdentity.UserName = userName;
session.UserIdentity.Password = password;
session.UserIdentity.IdentityType = UserIdentityType.UserName;
}
EndpointDescription endPointDescription = null;
if (discoverUrl)
{
var endpoints = OpcDiscovery.GetEndpoints(m_serverUrl);
foreach (var endpoint in endpoints)
{
//let's use clear text endpoint just for testing
if (endpoint.SecurityMode == MessageSecurityMode.None)
{
endPointDescription = endpoint;
break;
}
}
}
else
{
endPointDescription = new EndpointDescription(m_serverUrl);
}
if (endPointDescription != null)
{
//session.Connect(endPointDescription, RetryInitialConnect.No, session.DefaultRequestSettings);
session.Connect(m_serverUrl, SecuritySelection.None);
}
else
{
throw new ArgumentException("Cant find a matching endpoint at: " + m_serverUrl);
}
return(session);
}
public Session Connect(bool discoverUrl = true)
{
Session session = new Session(m_application);
if (session.UserIdentity == null)
{
session.UserIdentity = new UserIdentity();
}
session.UserIdentity.IdentityType = UserIdentityType.Anonymous;
EndpointDescription desc = null;
if (discoverUrl)
{
var endpoints = OpcDiscovery.GetEndpoints(m_serverUrl);
foreach (var endpoint in endpoints)
{
if (endpoint.EndpointUrl.Trim().ToLower() == m_serverUrl.Trim().ToLower() &&
endpoint.SecurityMode == MessageSecurityMode.None)
{
desc = endpoint;
break;
}
}
}
else
{
desc = new EndpointDescription(m_serverUrl);
}
if (desc != null)
{
session.Connect(desc, RetryInitialConnect.Yes, session.DefaultRequestSettings);
//session.Connect(m_serverUrl, SecuritySelection.None);
}
else
{
throw new ArgumentException("Cant find a matching endpoint at: " + m_serverUrl);
}
return(session);
}
