Method handleHTTPError

mvc/controller.go:461–472

handleHTTPError is called when a controller's method with the "HandleHTTPError" is found. That method can accept dependencies like the rest but if it's not called manually then any dynamic dependencies depending on successful requests may fail - this is end-developer's job; to register the correct d

(funcName string)

// on the controller (or method) level that will select
// between the two should exist (see mvc/authenticated-controller example).
func (c *ControllerActivator) handleHTTPError(funcName string) *router.Route {
	handler := c.handlerOf("/", funcName)

	routes := c.app.Router.OnAnyErrorCode(handler)
	if len(routes) == 0 {
		c.logErrorf("MVC: unable to register an HTTP error code handler for '%s.%s'", c.fullName, funcName)
		return nil
	}

	c.saveRoutes(funcName, routes, true)
	return routes[0]
}

// HandleMany like `Handle` but can register more than one path and HTTP method routes
// separated by whitespace on the same controller's method.