CORS in Node.js and AngularJS

Common Commands for u:
—create component
ng g component core/components/header
—create service
ng g service auth/services/auth
—create model
ng g interface auth/models/user
—create module
ng g module auth/store  -m auth/auth.module.ts
—create new store feature
ng g feature auth/store/user -m auth/store/store.module.ts --group --api
—create component and interact with specify store
ng generate container auth/containers/login --state ../store/reducers/user.reducer.ts --stateInterface State
—More NG CLI help
ng generate container --help

angular 从一个页面跳转到另一个页面传值过去

(https://tutorialedge.net/javascript/angularjs/passing-data-between-routes-angularjs/)
A service acts as the perfect storage solution in these situations as it follows the singleton design pattern.
单例模式？
这个就很简单呐，用service， set/get一下就好，很像java中的set/get方法；

angular 刷新当前页

用改变值的方式；

popup close 之后，在当前component能够监听到这个事件吗

比如新添加了一个org，那当前这个list也要刷新对吧

Nodejs mySQL Handshake inactivity timeout

How to connect to a MySQL database server over SSL with Node.js