goanna/controller.go
func (c *Controller) Session() Session {
	if c.Request.session == nil {
		c.Request.session = c.sessionFinder(c.Request)
	}
	return c.Request.session
}
func (c *Controller) Session() Session {
	if c.Request.session == nil {
		c.Request.session = c.sessionFinder(c.Request)
	}
	return c.Request.session
}
// Session returns the session for the current request