/// <summary>
/// Sign in the service for relational database "MembershipPlus" and authenticate the identity of the caller.
/// Depending on the end points, the authentication may have been delegated to the host. E.g., the end point serving javascript
/// requests are delegated to Asp.Net website authentication system. For other end points, the caller must provide correct credentials
/// in order to have permission to continue the call processing.
/// </summary>
/// <remarks>
/// Note: The current version of the system does not check for credentials. It also does not validate the returned caller context object.
/// Therefore care must be taken to limit the access to the service to trusted nodes or users within a secured network environment.
/// </remarks>
/// <param name="cntx">Caller supplied and initialized caller context. If it is null, the service will create an initial one.</param>
/// <param name="credentials">Caller credential information.</param>
/// <returns>
/// An initialized caller context object used for subsequent API calls. Supplying an invalid caller context will
/// result in a deny of the service.
/// </returns>
public CallContext SignInService(CallContext cntx, CallerCredentials credentials)
{
try
{
return(Channel.SignInService(cntx, credentials));
}
catch (Exception ex)
{
HandleError(ex);
return(null);
}
}
/// <summary>
/// Sign in the service for relational database "MembershipPlus" and authenticate the identity of the caller.
/// Depending on the end points, the authentication may have been delegated to the host. E.g., the end point serving javascript
/// requests are delegated to Asp.Net website authentication system. For other end points, the caller must provide correct credentials
/// in order to have permission to continue the call processing.
/// </summary>
/// <remarks>
/// Note: The current version of the system does not check for credentials. It also does not validate the returned caller context object.
/// Therefore care must be taken to limit the access to the service to trusted nodes or users within a secured network environment.
/// </remarks>
/// <param name="cntx">Caller supplied and initialized caller context. If it is null, the service will create an initial one.</param>
/// <param name="credentials">Caller credential information.</param>
/// <returns>
/// An initialized caller context object used for subsequent API calls. Supplying an invalid caller context will
/// result in a deny of the service.
/// </returns>
public async System.Threading.Tasks.Task <CallContext> SignInServiceAsync(CallContext cntx, CallerCredentials credentials)
{
try
{
return(await Channel.SignInServiceAsync(cntx, credentials));
}
catch (Exception ex)
{
HandleError(ex);
return(null);
}
}