ServiceStack中基于会话的验证

Question

I have some validation logic, which is based a user's session. Сan I access the session from a class inherited from AbstractValidator?

Or is there another way to check RequestDTO based session?

For example I can use filters for that (and I can access the session via IRequest parameter req in overrided Execute method), but I don't know how to return the response from the class of the filter, bypassing the main method of the operation. If I will throw the Exception, the service will not work properly because RequestDTO declared outside of my project and it is not inherited from IReturn<> and does not contain a ResponseStatus field.

Thanks in advance for any help (and sorry for my English)

Answer 1

If your validator implements IRequiresRequest then it will injected with the current IRequest which you can use in your lambda expressions, eg:

public class CustomValidator : AbstractValidator<Request>, IRequiresRequest 
{
    public IRequest Request { get; set; }
    ...
}