Function main

examples/math/math-kite/math.go:12–47

()

)

func main() {
	flag.Parse()

	// Create a kite.
	k := kite.New("math", "1.0.0")

	// Add pre handler method.
	k.PreHandleFunc(func(r *kite.Request) (interface{}, error) {
		fmt.Println("\nThis pre handler is executed before the method is executed")
		resp := "hello from pre handler!"

		// let us return an hello to base square method!
		r.Context = context.WithValue(r.Context, "response", resp)
		return resp, nil
	})

	// Add post handler method.
	k.PostHandleFunc(func(r *kite.Request) (interface{}, error) {
		fmt.Println("This post handler is executed after the method is executed")

		// Pass the response from the previous square method back to the
		// client, this is imporant if you use post handler.
		return r.Context.Value("response").(string), nil
	})

	// Add our handler method, authentication is disabled for this example.
	k.HandleFunc("square", Square).DisableAuthentication().PreHandleFunc(func(r *kite.Request) (interface{}, error) {
		fmt.Println("This pre handler is only valid for this individual method")
		return nil, nil
	})

	// Attach to a server and run it.
	k.Config.IP = math.Host.IP()
	k.Config.Port = math.Host.Port()
	k.Run()
}

func Square(r *kite.Request) (interface{}, error) {
	// Unmarshal method arguments.