// Stream the messages for the given flow.
//
// Flowdock API docs: https://flowdock.com/api/streaming and
// https://www.flowdock.com/api/messages
func (s *MessagesService) Stream(token, org, flow string) (chan Message, *eventsource.EventSource, error) {
retryDuration := 3 * time.Second
u := fmt.Sprintf("flows/%v/%v?access_token=%v", org, flow, token)
req, err := s.client.NewStreamRequest("GET", u, nil)
if err != nil {
return nil, nil, err
}
messageCh := make(chan Message)
es := eventsource.New(req, retryDuration)
go func() {
for {
event, err := es.Read()
if err != nil {
// TODO panic or add error channel!
}
m := new(Message)
err = json.Unmarshal([]byte(event.Data), m)
messageCh <- *m
}
}()
return messageCh, es, err
}
func ExampleNew() {
req, _ := http.NewRequest("GET", "http://localhost:9090/events", nil)
req.SetBasicAuth("user", "pass")
es := eventsource.New(req, 3*time.Second)
for {
event, err := es.Read()
if err != nil {
log.Fatal(err)
}
log.Printf("%s. %s %s\n", event.ID, event.Type, event.Data)
}
}