Golongpoll 是 golang HTTP 的 longpolling 库,可以使构建 web pub-sub 更加容易。
基本用法:
import "github.com/jcuga/golongpoll" // This launches a goroutine and creates channels for all the plumbing manager, err := golongpoll.CreateManager() // Expose events to browsers // See subsection on how to interact with the subscription handler http.HandleFunc("/events", manager.SubscriptionHandler) http.ListenAndServe("127.0.0.1:8081", nil) // Pass the manager around or create closures and publish: manager.Publish("subscription-category", "Some data. Can be string or any obj convertable to JSON") manager.Publish("different-category", "More data")