/**
 * 根據(jù)淘寶官網(wǎng)提供的教程
 * http://open.taobao.com/doc2/detail.htm?articleId=101617&docType=1&treeId=1
 */
var md5 = require("blueimp-md5");

// 淘寶應(yīng)用App信息(換成自己的)
var config = {
  AppKey: '233002**',
  AppSecret: '3403636b338e100399**'
};
exports.config=config;

var dySign = function (obj) {
  // 生成時間戳
  var time = new Date();
  var timestamp = time.getFullYear() + "-" +
    ("0" + (time.getMonth() + 1)).slice(-2) + "-" +
    ("0" + time.getDate()).slice(-2) + ' ' +
    ("0" + time.getHours()).slice(-2)  + ":" +
    ("0" + time.getMinutes()).slice(-2) + ":" +
    ("0" + time.getSeconds()).slice(-2);
  obj.timestamp = timestamp;

  // 程序key
  obj.app_key = config.AppKey;
  
  // 參數(shù)數(shù)組
  var arr = [];
  // 循環(huán)添加參數(shù)項
  for(var p in obj){
    arr.push(p + obj[p]);
  }
  // 2、按首字母升序排列
  arr.sort();
  // 3、連接字符串
  var msg = arr.join('');
  // console.log(msg);

  // 生成簽名 sign hmac
  var sign = md5(msg, config.AppSecret);

  // 返回
  return sign.toUpperCase();
}

module.exports.dySign = dySign;

  var signGenerate = require('./create_dysign');
var http = require('http');
var qs = require('querystring');

var alidayuUrl = 'http://gw.api.taobao.com/router/rest';
// 短信發(fā)送的參數(shù)對象
var obj = {
  format: 'json',
  method: 'alibaba.aliqin.fc.sms.num.send',
  v: '2.0',
  timestamp: '2016-1-16 02:33:30',
  partner_id: 'top-sdk-nodejs-20160116',
  rec_num: '15110****', //手機號多個以逗號間隔
  sign_method: 'hmac',
  sms_type: 'normal',
  sms_param: '{"code":"giscafer","product":"alidayu短信測試"}',
  sms_free_sign_name: '身份驗證',
  sms_template_code: 'SMS_4725038'
}
//生成簽名并拼接請求參數(shù)鏈接
var sign = signGenerate.dySign(obj);
console.log('簽名：', sign);

obj.sign = sign;
obj.app_key = signGenerate.config.AppKey;
var arr = [];
for (var p in obj) {
  arr.push(p + '=' + obj[p]);
}
var msg = arr.join('&')
var sendurl = alidayuUrl + '?' + msg;
console.log('完成請求地址：' + sendurl);

/**
 * 短信發(fā)送請求測試
 */
var params = qs.stringify(obj);
var options = {
  hostname: 'gw.api.taobao.com',
  port: 80,
  path: '/router/rest?' + params,
  method: 'GET'
};
var req = http.request(options, function (res) {
  console.log('STATUS: ' + res.statusCode);
  // console.log('HEADERS: ' + JSON.stringify(res.headers));
  // console.log(req.path);
  res.setEncoding('utf8');
  res.on('data', function (chunk) {
    console.log('RESULT: ' + chunk);
  });
});

req.on('error', function (e) {
  console.log('ERROR: ' + e.message);
});

// write data to request body
req.write("執(zhí)行完畢！");

req.end();