|
|
var hubUrl = config.hubUrl;
|
|
|
var connection = new signalR.HubConnectionBuilder().withUrl(hubUrl).build();
|
|
|
var connectionId;
|
|
|
|
|
|
function connect() {
|
|
|
if (connection.state === signalR.HubConnectionState.Disconnected) {
|
|
|
connection.start().then(function () {
|
|
|
console.log('signalR 连接成功');
|
|
|
}).catch(function (err) {
|
|
|
console.log(err);
|
|
|
setTimeout(connect, 5000);
|
|
|
});
|
|
|
}
|
|
|
}
|
|
|
connection.onclose(function () {
|
|
|
console.log('connect closed');
|
|
|
connect();
|
|
|
});connection.on('Connected', function (id) {
|
|
|
connectionId = id;
|
|
|
console.log('signalR 连接Id:' + connectionId);
|
|
|
});
|
|
|
|
|
|
/**
|
|
|
* 接收从服务器发出的信息
|
|
|
*/
|
|
|
connection.on("ServerToClient", function (method, message, to, from) {
|
|
|
/**
|
|
|
* 格式化事件字符串
|
|
|
*/
|
|
|
var event = method.substr(0, 1).toLowerCase() + method.substr(1);
|
|
|
/**
|
|
|
* 根据当前路由调用组件关联的消息回调方法
|
|
|
*/
|
|
|
var model = JSON.parse(message);
|
|
|
router.currentRoute.meta.onMessage(event, model, to, from);
|
|
|
|
|
|
// 本地存储消息
|
|
|
saveMessage(message);
|
|
|
|
|
|
/**
|
|
|
* 调用定义的update事件处理
|
|
|
* 注：设备移除
|
|
|
* payload: {event,model,to,from}
|
|
|
* event-pre: 'data', 'device', 'node'
|
|
|
* event: 'EntityUpdated','EntityUpdated','EntityInserted','EntityDeleted'
|
|
|
* model: {key: "State", value: "开", name: "状态", type: 50, unit: null, …}
|
|
|
* to: 'page'
|
|
|
* from: null
|
|
|
*/
|
|
|
|
|
|
/**
|
|
|
* 事件过滤处理，绑定到对应异步操作
|
|
|
* 除设备操作事件外（Event > Mutations > State），其他事件只做Action触发，不直接刷新数据
|
|
|
* 具体流程：Event > Actions > Mutations > State
|
|
|
*/
|
|
|
|
|
|
switch(event) {
|
|
|
/**
|
|
|
* 产品添加
|
|
|
* count: 1
|
|
|
* displayOrder: 0
|
|
|
* id: "5e3fb468-b7e7-b9d5-e2f2-cca918d28844"
|
|
|
* image: "/images/socket.png"
|
|
|
* name: "插座"
|
|
|
* number: "fbee:0009:01"
|
|
|
*/
|
|
|
case 'productEntityInserted':
|
|
|
//alert('getProducts')
|
|
|
//store.dispatch('getProducts', payload);
|
|
|
break;
|
|
|
// 设备移除
|
|
|
case 'deviceEntityDeleted':
|
|
|
// 设备新增
|
|
|
case 'deviceEntityInserted':
|
|
|
// 当当前为产品设备列表页面时，刷新产品设备列表 （由于每次进入页面都触发数据刷新，非当前页面则不做数据更新处理）
|
|
|
var number = getUrlKey('number');
|
|
|
if(router.currentRoute.path === '/pages/iot/product'){
|
|
|
if(number){
|
|
|
// 向产品设备列表中新增
|
|
|
store.dispatch('getProduct', {number:number});
|
|
|
}
|
|
|
}
|
|
|
// 产品列表
|
|
|
else if(router.currentRoute.path === '/pages/iot/products'){
|
|
|
// 更新产品列表设备数
|
|
|
store.dispatch('getProducts');
|
|
|
}
|
|
|
// 节点列表（智慧教室）
|
|
|
else if(router.currentRoute.path === '/pages/iot/nodes'){
|
|
|
// 更新产品列表设备数
|
|
|
store.dispatch('getNodes');
|
|
|
}
|
|
|
break;
|
|
|
default:
|
|
|
/**
|
|
|
* dataEntityUpdated
|
|
|
*/
|
|
|
//store.dispatch('update', payload);
|
|
|
}
|
|
|
}); |
