public HttpResponseMessage Login(UserLogin request)
{
if (request == null)
{
return(Request.CreateResponse(HttpStatusCode.BadRequest, "please enter valid input"));
}
var userLogin = _usersProvider.Login(request);
if (userLogin == "")
{
return(Request.CreateResponse(HttpStatusCode.BadRequest, "Email or password could not be found."));
}
return(req.CreateResponse(HttpStatusCode.OK, userLogin));
}