server.js

'use strict';
var AV = require('leanengine');
var RxAVClient = require('rx-lean-js-core').RxAVClient;
var RxAVApp = require('rx-lean-js-core').RxAVApp;

var app = new RxAVApp({
  appId: process.env.LEANCLOUD_APP_ID,
  appKey: process.env.LEANCLOUD_APP_KEY
});

RxAVClient.init(
  {
    log: true
  }).add(app);

var app = require('./app');

// 端口一定要从环境变量 `LEANCLOUD_APP_PORT` 中获取。
// LeanEngine 运行时会分配端口并赋值到该变量。
var PORT = parseInt(process.env.LEANCLOUD_APP_PORT || process.env.PORT || 3000);

app.listen(PORT, function (err) {
  console.log('Node app is running on port:', PORT);

  // 注册全局未捕获异常处理器
  process.on('uncaughtException', function (err) {
    console.error("Caught exception:", err.stack);
  });
  process.on('unhandledRejection', function (reason, p) {
    console.error("Unhandled Rejection at: Promise ", p, " reason: ", reason.stack);
  });
});