90 lines
2.3 KiB
Plaintext
90 lines
2.3 KiB
Plaintext
import { EventHandler } from '@/Service/Comm/EventHandler';
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import { Service, ImConnectService } from '@/Service/Im/ImConnectService';
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export class WebSocket {
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private socketTask: any;
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private heartbeat: number = 60000;
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private heartbeatInterval: any;
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public ConnectSocketInit() {
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ImConnectService.GetConnect().then((res: any) => {
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Service.SetUserClientId(res.data.websocketId);
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this.socketTask = uni.connectSocket({
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url: res.data.server,
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header: {
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'content-type': 'application/json'
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},
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success: () => {
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// console.log('============正准备建立websocket中================');
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}
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});
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this.socketTask.onOpen((res: any) => {
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console.log('==============WebSocket连接正常=============');
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this.start();
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EventHandler.ConnectBus();
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// 只有连接正常打开中 ，才能正常收到消息
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this.socketTask.onMessage((data: any) => {
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console.log('接收到消息')
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EventHandler.Events(data);
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});
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});
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this.socketTask.onClose((e: any) => {
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console.log('========已经被关闭了====================', e);
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// 加了flag判断是否为手动（用户主动关闭）
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// e && e.reason == 'user' ? '' : this.reconnect();
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});
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});
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}
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private start() {
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var data = {
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code: 'Heart',
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method: 'Heart'
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};
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this.heartbeatInterval = setInterval(() => {
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console.log('======start====开启心跳检测====', data);
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this.send(JSON.stringify(data));
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}, this.heartbeat);
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}
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//重新连接
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public reconnect() {
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//停止发送心跳
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clearInterval(this.heartbeatInterval);
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//如果不是人为关闭的话，进行重连
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uni.$emit('ImCom');
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}
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// 关闭 WebSocket 连接
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public CloseSocket(reason: string) {
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if(!this.socketTask){
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return
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}
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this.socketTask.close({
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code: 1000,
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reason: reason,
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success() {
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clearInterval(this.heartbeatInterval);
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console.log('===============关闭 WebSocket 成功===================');
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},
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fail() {
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console.log('===================关闭 WebSocket 失败=====================');
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}
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});
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}
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//发送消息
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public send(value: any) {
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if(!this.socketTask){
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return
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}
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// 连接正常打开时 ，才能正常成功发送消息
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this.socketTask.send({
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data: value,
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success() {},
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fail() {
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this.reconnect();
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}
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});
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}
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}
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