处理Angular中服务器路由/控制器的更新

Question

Hi guys i have some experience with using Angular

Basically i need to know whether i can push updates to Angular controller from the backend and how theoretically it can be done?

In the traditional REST sense i'm pulling 100 records via a get request from angular controller but how about if i wanted to call get once, then as the data is updated every second or two on the server it pushes to Angular

Answer 1

我认为您最好的机会是实施轮询机制来检查更新或查看SignalR

Answer 2

You're looking for websockets. Depending on your server you will need a specific module or configuration.

For nodeJS we use socket.io

For tomcat you can take a look at https://tomcat.apache.org/tomcat-7.0-doc/web-socket-howto.html