ydd_front/mer_uniapp/libs/chat.js

// +----------------------------------------------------------------------
// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2016~2025 https://www.crmeb.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
// +----------------------------------------------------------------------
// | Author: CRMEB Team <admin@crmeb.com>
// +----------------------------------------------------------------------

import $store from "@/store";
import {
	VUE_APP_WS_URL
} from "@/utils/index.js";

const Socket = function() {
	this.ws = new WebSocket(wss(VUE_APP_WS_URL));
	this.ws.onopen = this.onOpen.bind(this);
	this.ws.onerror = this.onError.bind(this);
	this.ws.onmessage = this.onMessage.bind(this);
	this.ws.onclose = this.onClose.bind(this);
};

function wss(wsSocketUrl) {
	let ishttps = document.location.protocol == 'https:';
	if (ishttps) {
		return wsSocketUrl.replace('ws:', 'wss:');
	} else {
		return wsSocketUrl.replace('wss:', 'ws:');
	}
}

Socket.prototype = {
	vm(vm) {
		this.vm = vm;
	},
	close() {
		clearInterval(this.timer);
		this.ws.close();
	},
	onOpen: function() {
		console.log("ws open");
		this.init();
		this.send({
			type: "login",
			data: $store.state.app.token
		});
		this.vm.$emit("socket_open");
	},
	init: function() {
		var that = this;
		this.timer = setInterval(function() {
			that.send({
				type: "ping"
			});
		}, 10000);
	},
	send: function(data) {
		return this.ws.send(JSON.stringify(data));
	},
	onMessage: function(res) {
		const {
			type,
			data = {}
		} = JSON.parse(res.data);
		this.vm.$emit(type, data);
	},
	onClose: function() {
		clearInterval(this.timer);
	},
	onError: function(e) {
		console.log(e);
		this.vm.$emit("socket_error", e);
	}
};

Socket.prototype.constructor = Socket;

export default Socket;