apiai

This package provides an easy way to handle webhook requests for api.ai fulfillments.

You can find more in the fulfillment docs.

This is totally experimental for now, so please file let me know what you think about it. File issues!

example

This is a simple example fo an application handling a single intent called number, which it simply doubles as a result.

package main

import (
	"context"
	"fmt"
	"log"
	"net/http"
	"strconv"

	"github.com/campoy/apiai"
)

func main() {
	h := apiai.NewHandler()
	h.Register("double", doubleHandler)
	log.Fatal(http.ListenAndServe("0.0.0.0:8080", h))
}

func doubleHandler(ctx context.Context, req *apiai.Request) (*apiai.Response, error) {
	num, err := strconv.Atoi(req.Param("number"))
	if err != nil {
		return nil, fmt.Errorf("could not parse number %q: %v", req.Param("number"), err)
	}
	return &apiai.Response{
		Speech: fmt.Sprintf("%d times two equals %d", num, 2*num),
	}, nil
}

Disclaimer

This is not an official Google product (experimental or otherwise), it is just code that happens to be owned by Google.