jonnybgod / react-native-eventsource Goto Github PK

In EventSourceEvent.js, it mentions (correctly) that the data property should contain the incoming data, but it has been assigned to the message property instead (in EventSource.js).

sse has more than a data field. It can include an event, or id (amongst some others). event in this lib should conform sse events.

On android, at least (I haven't tested iOS)

No matter what the event type, the data is sent to the onmessage handler

For example, the following SSE stream should be delivered to a function registered with .addEventListener( 'change', fn ) but instead is delivered to the function registered with .addEventListener( 'message', fn )

...

event: change
data: {"prop":"one","value":1}

...

most issues were because the import statment it has to be import <React/RNEventSource.h> instead of import "RNEventSource.h"

After updating the react-native version, I'm getting error like this one:
Conflicting types for 'objc_getAssociatedObject'

Similar problem (and solution) reported here.

I'm using springboot SseEmitter as a backend.
Why the closeEventListener is not called when emitter is closed. On the contrary, ErrorEventListener is called.

Hello! I'm trying to use your module to get SSE from YouTrack service.
But the only message I receive is with type "ping". Server should send lot of event types except "ping", and they have big "data" in them, but I receive only "ping". That's strange.

I guess it could be because react-native-eventsource misses URL query parameters, because server sends messages only if I request them in query. Could it be possible?

I don't know what additional information I can gather and would appreciate if you suggest something.

I am facing a problem trying to initialize the EventSource.

componentDidMount() {
    this.source = new EventSource("url_to_my_channel");

    this.source.onopen = () => console.log("EventSource::Connection open");

    this.source.onmessage = (message) => console.log("EventSource::onMessage", message);

    this.source.onerror = (error) => console.log("EventSource::error", error);

    this.source.addEventListener("custom_event", (event) => console.log("EventSource::custom_event", event))
  }

I am using this implementation of Push Stream.

Hi @JonnyBGod , I have been working sse with 'spring boot' and 'react native' and I find that the information data is not displayed, when I check the search package 'EventSource.js' that I find in funtion_registerEvents in specific' DeviceEventEmitter .addListener ('eventsourceEvent', 'you send ev.message instead of sen ev.data when i do it this change all working and can show information data, will can you do this change ?

before
var event = new EventSourceEvent(ev.type, {
data: ev.message
});

after
var event = new EventSourceEvent(ev.type, {
data: ev.data
});

thanks , for your time , good day.

On Android I discovered pretty same issue as neilco/EventSource#16

If payload is huge, "message" event doesn't fire.

I debugged java part a little a found that payload comes cut by 4018 symbols.

If server sent event contains "data" property, it is ignored, but "message" used instead:
https://github.com/JonnyBGod/react-native-eventsource/blob/master/src/EventSource.js#L58

var event = new EventSourceEvent(ev.type, {
          data: ev.message
        });

When I try to open a stream, it fails with this error:

Cannot read property 'connect' of undefined at EventSource.connectToSourceImpl

iOS & Android

Expo 15 & RN 0.42 January