在botbuilder中使用api.ai意图

npm install botbuilder dialogflow-fulfillment

const { Dialogflow } = require('botbuilder-dialogs');
const { ServiceClientCredentials } = require('dialogflow');

// 初始化Dialogflow连接
const creds = new ServiceClientCredentials({
    private_key: "YOUR_PRIVATE_KEY",
    client_email: "YOUR_SERVICE_ACCOUNT_EMAIL"
});

const dialogflow = new Dialogflow({
    credentials: creds,
    sessionId: (context) => context.activity.conversation.id
});

// 注册意图处理器
bot.dialog('MainDialog', [
    async (session) => {
        const result = await dialogflow.recognize(session.context);
        switch (result.intent) {
            case 'WelcomeIntent':
                session.send("Hello! How can I help?");
                break;
            case 'OrderPizzaIntent':
                const topping = result.entities.Topping;
                session.send(`Ordering a pizza with ${topping}!`);
                break;
            default:
                session.send("I didn't understand that.");
        }
    }
]);