剛接觸 NodeJS，紀錄一下

//============匯入Modules============
var restify = require('restify');
var builder = require('botbuilder');

//============讀取config============
var fs = require('fs');
var config = fs.readFileSync(__dirname + '/config.json','utf8'); //__dirname -->localpath

//============建立Server============
var server = restify.createServer();
server.listen(process.env.port || process.env.PORT || 3978);

//============建立Bot============
var connector = new builder.ChatConnector({
  appId:config.appId,            //bot framework appId
  appPassword:config.appPassword //bot framework appPassword
});

var bot = new builder.UniversalBot(connector);

server.post('/api/messages', connector.listen()); //----->這個要記住

//============建立Bot對話============
bot.dialog('/',
  [function(session)
  {
      session.send("Hi,I am bot ~");
      builder.Prompts.text(session,'What\'s your name ?');
  },
  function(session,result)
  {
    session.send('Nice to meet you ,'+ result.response);
  }]
);

1. 先到Bot Framework取得bot帳號(appId)和密碼(appPassword)，並且建立一個Bot
2. 在console下輸入 npm init，建立package.json(記得要save)
3. console 匯入 npm install restify --save，npm install botbuilder --save
4. 建立app.js
5. 匯入連線restify 和機器人botbuilder
6. 建立Server端，需要process.env.port、process.env.PORT、3978，之後佈版才能隨機取得IP
7. 建立和機器人連線的connector和機器人bot 物件，之後記得要post('/api/messages',connector.lisren())
8. 機器人初始對話要從'/'開始，session.send() method是無回應，builder.Prompts.text()是會等待回應，記得要有session，binding用戶，之後用戶回應用result.response接收

以上參照Bot Builder Getting Started