hid_app/httpApi/request/socket.js

import {getWssApiUrl} from "@/config/envApi";
import {getStorage} from "@/utils/storage";
import {getObjVal, getObjValue, isString} from "js-fast-way";
import {useAppStore} from "@/store";
import {isNullES} from "js-fast-way";

export default class HcSocket {
    static socketTask = null
    static timeID = null
    static isConnect = false

    static initSocket() {
        let _this = this;
        this.timeID = setInterval(() => {
            if (!_this.isConnect) {
                const { user_id } = getObjValue(getStorage('userInfo'))
                if (isNullES(user_id)) return false;
                _this.connectSocket(user_id)
            } else {
                clearInterval(_this.timeID)
            }
        }, 3000)
    }

    static connectSocket(user_id) {
        const _this = this, store = useAppStore();
        this.socketTask = uni.connectSocket({
            url: getWssApiUrl() + user_id,
            success: ()=> {
                console.log('socket 连接成功')
            },
            fail: () => {
                console.log('socket 连接失败')
            }
        });
        //连接已打开
        this.socketTask.onOpen(function(res) {
            console.log('socket 连接已打开');
            _this.isConnect = true
            const projectId = getStorage('projectId')
            const contractId = getStorage('contractId')
            _this.sendSocketMsg(`${projectId},${contractId}`)
        })
        //连接失败
        this.socketTask.onError(function(res) {
            console.log('socket 连接打开失败，请检查！');
        })
        //监听连接关闭
        this.socketTask.onClose((e) => {
            console.log('socket 连接关闭！');
            //进入重新连接
            setTimeout(() => {
                _this.connectSocket();
            }, 3000)
        })
        //收到的消息
        this.socketTask.onMessage(function({data}) {
            const countData = isString(data) ? JSON.parse(data) : {}
            if (getObjVal(countData)) {
                console.log('收到服务器内容：', countData);
                store.setMsgCountData(countData)
            }
        });
    }

    //发送消息
    static sendSocketMsg(msg) {
        this.socketTask.send({data: msg});
    }
}