package main import ( "fmt" "os" "github.com/r3labs/sse/v2" ) func main() { println("Hello, World!") device_id := os.Getenv("DEVICE_ID") if device_id == "" { println("DEVICE_ID env is not set") os.Exit(1) } for { client := sse.NewClient("https://ivampiresp.com/wp-content/rCMD/sse.php?device=" + device_id) client.Subscribe("message", func(msg *sse.Event) { fmt.Println(msg.Data) // json }) } }