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Note: this plugin will be added to Phonegap-android core very soon. :) Here is the forked project: https://github.com/anismiles/phonegap-android
Websocket Android Plugin with Phonegap integration
--------------------------------------------------
This is a Java library that implements Websockt API (Draft-75/76) for Android platform. Library uses java.nio.* packages for
efficient non-blocking evented behavior. It easily gets integrated with Phonegap framework too.
Usage (native Android)
----------------------
1. Copy Java source into your source folder.
2. Create a class, say WebSocketListener extending WebSocket (refer: com.strumsoft.websocket.WebSocket)
3. Implement following methods
1. onOpen
2. onClose
3. onMessage
4. onReconnect (WebSocketListener will try to reconnect to the server in case of connection failure)
Usage (Phonegap)
----------------
1. Copy Java source into your source folder.
2. Copy websocket.js in your assets/www/js folder
3. Attach com.strumsoft.websocket.phonegap.WebSocketFactory to WebView, like this:
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
super.loadUrl(" file:///android_asset/www/index.html ");
// attach websocket factory
appView.addJavascriptInterface(new WebSocketFactory(appView), "WebSocketFactory");
}
4. In your page, create a new WebSocket, and overload its method 'onmessage', 'onopen', 'onclose', like this:
// new socket
var socket = new WebSocket('ws://192.168.1.153:8081');
// push a message after the connection is established.
socket.onopen = function() {
socket.send('{ "type": "join", "game_id": "game/6"}')
};
// alerts message pushed from server
socket.onmessage = function(msg) {
alert(JSON.stringify(msg.data));
};
// alert close event
socket.onclose = function() {
alert('closed');
};
ps: It doesn't support 'onerror' event, and various states as defined by WebSocket APIs yet. I am working on it. By the way, if you like the project, join the force.
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