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@ -2,29 +2,38 @@ |
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* Author: Fu Guobin |
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* Date: 2022/08/02 |
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* Last Modified by: Fu Guobin |
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* Last Modified time: 2023/08/28 |
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* Last Modified time: 2023/09/15 |
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* Copyright:Daniel(Fu Guobin) |
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* Description:websocket函数封装 |
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* Description:websocket方法封装 |
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*/ |
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import { reactive, toRefs } from 'vue'; |
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import { tableStore } from '@/store/modules/table'; |
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import mitt from '@/plugins/bus'; |
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// const tableStoreCounter = tableStore();
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class WebSocketService { |
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url: string; |
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websocket: WebSocket | null; |
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isInitialized: boolean; |
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isConnected: boolean; |
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heartbeatInterval: number; |
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reconnectInterval: number; |
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maxReconnectAttempts: number; |
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reconnectAttempts: number; |
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data: any; |
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constructor() { |
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this.url = ''; |
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this.websocket = null; |
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this.isInitialized = false; |
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this.isConnected = false; |
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this.isConnected = false; //握手
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this.heartbeatInterval = 30000; // 默认心跳30秒
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this.reconnectInterval = 5000; // 默认重连5秒
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this.maxReconnectAttempts = 5; // 默认尝试重连5次
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this.reconnectAttempts = 0; |
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this.data = null; |
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} |
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initialize(url: string): void { |
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//初始化
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this.url = url; |
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this.websocket = new WebSocket(url); |
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this.websocket.onopen = this.onOpen.bind(this); |
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this.websocket.onclose = this.onClose.bind(this); |
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@ -34,24 +43,24 @@ class WebSocketService { |
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} |
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onOpen(): void { |
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this.isConnected = true; |
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// 进行握手操作，如果需要的话
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this.isConnected = true; // 进行握手操作，如果需要的话
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this.reconnectAttempts = 0; // 重置重连次数
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this.startHeartbeat(); |
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} |
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onClose(): void { |
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this.isConnected = false; |
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// 关闭WebSocket连接的处理逻辑
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onSend(data: any): void { |
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//发送消息处理
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console.log('websocketSend:', JSON.stringify(data)); |
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if (this.isConnected) { |
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this.websocket?.send(JSON.stringify(data)); |
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} |
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onError(error: Event): void { |
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console.error('WebSocket error:', error); |
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// 错误处理的逻辑
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} |
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onMessage(event: MessageEvent): void { |
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//获取消息处理
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if (event.data != '连接成功') { |
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const response = JSON.parse(event.data); |
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console.log("response:",response); |
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console.log('response:', response); |
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this.data = response; |
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// 处理返回的数据
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if (response.code === 'datareal') { |
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@ -61,19 +70,40 @@ class WebSocketService { |
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console.log('waring'); |
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mitt.emit('waringMessage', response); |
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} |
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// const oldData = tableStoreCounter.tableDataStore;
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// const index = oldData.findIndex((obj) => obj.id === response.id);
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// if (index !== -1) {
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// oldData.splice(index, 1, response);
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// }
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// tableStoreCounter.tableDataAction(oldData);
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} |
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} |
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send(data: any): void { |
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console.log('websocketSend:', JSON.stringify(data)); |
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if (this.isConnected) { |
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this.websocket?.send(JSON.stringify(data)); |
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onClose(): void { |
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// 关闭WebSocket连接的处理逻辑
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this.isConnected = false; |
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this.stopHeartbeat(); |
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if (this.reconnectAttempts < this.maxReconnectAttempts) { |
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setTimeout(() => { |
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this.reconnectAttempts++; |
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this.initialize(this.url); |
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}, this.reconnectInterval); |
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} |
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} |
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onError(error: Event): void { |
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console.error('WebSocket error:', error); |
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// 错误处理的逻辑
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} |
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startHeartbeat() { |
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// 发送心跳
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this.heartbeatInterval = setInterval(() => { |
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if (this.websocket?.readyState === WebSocket.OPEN) { |
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this.websocket.send('ping'); //心跳消息
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} |
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}, this.heartbeatInterval); |
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} |
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stopHeartbeat() { |
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// 停止心跳
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if (this.heartbeatInterval) { |
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clearInterval(this.heartbeatInterval); |
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this.heartbeatInterval = 0; |
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} |
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} |
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fuguobin
1 year ago