socket

配置

compile files('libs/socket.io-client-0.8.3.jar')

//设置连接服务地址
Socket socket = IO.socket(WAPI.WAPI_HTTP_IO);
//使socket断开
socket.disconnect();

private void initSocket() {
        try {
            socket = IO.socket(WAPI.WAPI_HTTP_IO);
        } catch (Exception e1) {
            // TODO Auto-generated catch block
            e1.printStackTrace();
        }
        socket.on(Socket.EVENT_CONNECT, new Emitter.Listener() {// 与服务器创建连
                    @Override
                    public void call(Object... args) {
                        try {
                            JSONObject object  = new JSONObject().accumulate("username",PreferencesUtils.getString(HomeActivity.this, "HeadByName"));
                            socket.emit("login", object);//    加入分组， 可以加入多个分组一个客户端可以存在多个分组（订阅模式）
                            showCzNotify("", "正在实时监控");
                            LogUtils.v("Socket", "----------连接成功----------");
                        } catch (Exception e) {
                            e.printStackTrace();
                        }
            }

        }).on(Socket.EVENT_DISCONNECT, new Emitter.Listener() {// 连接断开了

            @Override
            public void call(Object... args) {

                LogUtils.v("Socket", "==========断开连接===========");
                showCzNotify("", "app处于后台时间过长啦!请打开app查看");
            }

        }).on("push_to_" + PreferencesUtils.getString(HomeActivity.this, "HeadByName"),// 监听根据返回的数据更新界面
                new Emitter.Listener() {

                    @Override
                    public void call(Object... args) {
                        JSONObject jsonObject = (JSONObject) args[0];
                        Gson gson = new Gson();

                        final AlarmIgnoreMSG fromJson = gson.fromJson(
                                jsonObject.toString(), AlarmIgnoreMSG.class);
                        String event_level = fromJson.getData()
                                .getEvent_level();
                        if ("alarm-level-y".equals(event_level)) {
                            long[] vibrate = {0, 0, 0, 0};
                            showIntentActivityNotify("黄色预警", fromJson.getData()
                                            .getDetail(), 200,
                                    Notification.DEFAULT_LIGHTS, vibrate);
                        } else if ("alarm-level-o".equals(event_level)) {
                            long[] vibrate = {0, 2000, 1000, 3000};
                            showIntentActivityNotify("橙色预警", fromJson.getData()
                                            .getDetail(), 300,
                                    Notification.DEFAULT_VIBRATE, vibrate);
                        } else if ("alarm-level-r".equals(event_level)) {
                            long[] vibrate = {0, 2000, 1000, 3000};
                            showIntentActivityNotify("红色预警", fromJson.getData()// alarm-level-r
                                            .getDetail(), 400,
                                    Notification.DEFAULT_ALL, vibrate);
                        } else if ("device_owner_alarm".equals(fromJson.getData()
                                .getEvent_name())) {


                            if (mErrdevWerning) {
                                // 判断当前窗体的是不是dialog 是就break
                                if (dialog != null && dialog.isShowing()) {
                                    return;
                                }
                                (HomeActivity.this).runOnUiThread(new Runnable() {
                                    public void run() {
                                        if (dialogErr == null) {
                                            showDialogErrView(fromJson);
                                        } else if (!dialogErr.isShowing()) {
                                            showDialogErrView(fromJson);
                                        }
                                    }
                                });
                            }

                            //                }

                        } else {
                            long[] vibrate = {0, 0, 0, 0};
                            showIntentActivityNotify("通知", fromJson.getData()
                                            .getDetail(), 500,
                                    Notification.DEFAULT_LIGHTS, vibrate);
                        }

                    }
                });

        // 开始连接

        socket.connect();
    }