通过sails和阿里大于实现短信验证

//services/SmsService.js
 var Alidayu = require('alidayujs');
 module.exports = {
   sendSms: function(options, done) {
     //应用密匙 见http://.alidayu./help?spm=a3142.7802526.1.24.iEB4Yc&_t=1#create
     var config = {
       app_key: '你的key',
       secret: '你的secret'
     };
     var alidayu = new Alidayu(config);
     //参数 见http://open.taobao./doc2/apiDetail.htm?apiId=25450
     var options = {
       sms_free_sign_name: '身份验证',
       sms_param: {
         code: options.code,
         product: '开业啦',
       },
       rec_num: options.phoneNumber, //多个手机号逗号隔开
       sms_template_code: 'SMS_36835009',
     };
     //发送短信
     alidayu.sms(options, function(err, result) {
       if(err) {
         console.log('ERROR' + err);
       }
       return done()
     });
   }
 }

/
  SendController
 
  @description :: Server-side logic for managing Sends
  @help    :: See http://sailsjs./#!/documentation/concepts/Controllers
 /
var crypto = require('crypto');
module.exports = {
  //发送短信
  sendMsg: function(req, res) {
    var sercrt = "yhkevin";
    var code = '';
    var time = Date.now();
    var phoneNumber = req.param('phoneNumber')
    var totle = ''
    var token = ''
    for(var i = 0; i < 4; i++) {
      code += Math.floor(Math.random()  10);
    }
    totle = sercrt + code + time + phoneNumber;
    sails.log('验证码是'+code)
    token = hash(totle);
    sails.log('token:' + token)
    SmsService.sendSms({
      phoneNumber: phoneNumber,
      code: code
    }, function(err) {
      if(err) {
        return res.serverError(err);
      }
      return res.json({
        token: token,
        time: time
      });
    })
  },
  //验证验证码并且注册用户
  check:function(req,res){
    var sercrt = "yhkevin";
    var code = req.param('code');
    var time = req.param('time')
    var phoneNumber = req.param('phoneNumber')
    var token1 = req.param('token')
    var totle = ''
    var token2 = ''
    totle = sercrt + code + time + phoneNumber ; 
    token2 = hash(totle);
    console.log(token2)
    if(token1 == token2){
      res.json({result:'注册成功'})
    }else{
      res.json({err:'验证码错误'})
    }
  }
};
function hash(code) {
  var content = code; //加密的明文；
  var md5 = crypto.createHash('md5'); //定义加密方式:md5不可逆,此处的md5可以换成任意hash加密的方法名称；
  md5.update(content);
  var d = md5.digest('hex'); //加密后的值d
  return d;
}