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main.go
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/
main.go
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// Copyright 2017 Google Inc. All rights reserved.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to writing, software distributed
// under the License is distributed on a "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied.
//
// See the License for the specific language governing permissions and
// limitations under the License.
// This example shows how to create a simple chat bot that reads a number from
// the requests and doubles it.
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
}