fbySrcm_uniapp/App.vue

<script>
	var wsUrl="ws://42.194.245.189:8008/app/webSocket/w-";
	var pingpangTimes=null;
	var isSocketOpen=false;
	var socket=null;
	export default {
		data() {
			return {
			};
		},
		onLaunch: function() {
			console.log('App Launch')
			uni.hideTabBar();
			var that=this;
			uni.$on('initSocket', () => {
				that.initSocket()
			})
			uni.$on('sendMsg', (item) => {
				that.sendMsg(item)
			})
			uni.$on('closeWebSocket', () => {
				that.closeWebSocket()
			})
			
		},
		onShow: function() {
			console.log('App Show')
		},
		onHide: function() {
			console.log('App Hide')
		},
		onUnload() {
			
			console.log(pingpangTimes)
			clearInterval(pingpangTimes)
			
		},
		methods:{
			
			closeWebSocket(){
				if(socket!=null){
					uni.closeSocket();
				}
				clearInterval(pingpangTimes)
			},
			initSocket(){
				console.log("initSocket")
				//创建一个socket连接
				var userId=uni.getStorageSync('companyUserId') ;
				var that=this;
				console.log(wsUrl)
				socket=uni.connectSocket({
					url:wsUrl+userId,
					multiple:true,
					success: res=>{
						console.log('WebSocket连接已打开！');
						isSocketOpen=true
						//先确保清除了之前的心跳定时器
						clearInterval(pingpangTimes)
						uni.onSocketMessage((res)=>{
							console.log("收到消息")
							const redata = JSON.parse(res.data);
							console.log(redata);
							if(redata.cmd=="heartbeat"){
								  //心跳
								  console.log("heartbeat")
							}
							else if(redata.cmd=="getWeixinId"){
								uni.$emit('getWeixinId',redata); 
							}
							else if(redata.cmd=="getWeixinList"){
								uni.$emit('getWeixinList',redata); 
							}
							else if(redata.cmd=="sendSop"){
								uni.$emit('sendSop',redata); 
							}
							  
						})
						pingpangTimes=setInterval(()=>{
							var userId=uni.getStorageSync('userId') ;
							var data={cmd:"heartbeat",userId: "w-"+userId};
							console.log(data)
							uni.sendSocketMessage({
								data:JSON.stringify(data),
								success:()=>{
									console.log('WebSocket发送心条数据！');
								},
								fail:()=>{
									isSocketOpen=false
								}
							});
						},5000)
					},
					error: res=>{
						console.log(res)
					},
				})
				//监听socket打开
				uni.onSocketOpen(()=>{
					isSocketOpen=true
					console.log('WebSocket连接已打开！!');
				})
				//监听socket关闭
				uni.onSocketClose(()=>{
					isSocketOpen=false
					console.log('WebSocket连接已关闭！');
				})
				//监听socket错误
				uni.onSocketError(()=>{
					isSocketOpen=false
					console.log('WebSocket连接打开失败');
				})
				
			},
			sendMsg(data){
				if(isSocketOpen){
					var userId=uni.getStorageSync('companyUserId') ;
					uni.sendSocketMessage({
						data: JSON.stringify(data),
						success:()=>{
							
							console.log("发送成功")
						},
						fail:()=>{
							console.log("发送失败")
						}
					});
					
				}
				
			},
		
		}
	}
</script>

<style lang="scss">
	/*每个页面公共css */
	@import "@/uni_modules/uview-ui/index.scss";
	@import '@/assets/css/theme.scss';
	@import '@/assets/css/common.scss';
	view{
		box-sizing: border-box;
	}
	.ellipsis{
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
	}
	.ellipsis2{
		overflow:hidden; 
		text-overflow:ellipsis;
		display:-webkit-box; 
		-webkit-box-orient:vertical;
		-webkit-line-clamp:2; 
	}
	 
	
	.no-data-box{
		height:100%;
		width: 100%;
		display: flex;
		justify-content: center;
		align-items: center;
		flex-direction: column;
		image{
			width: 264upx;
			height: 212upx;
		}
		.empty-title{
			margin-top: 20rpx;
			font-size: 28rpx;
			color: gray;
			 
		}
	}
		
	
	
		.w-calc-30 {
			padding: 0 30rpx;
			width: calc(100% - 60rpx);
		}
	
		.hb {
			height: 100%;
			box-sizing: border-box;
		}
	
		.hidden {
			overflow: hidden;
		}
	
		.base-color {
			color: $--base-color;
		}
	
		.base-color-2 {
			color: $--base-color2;
		}
	
		.base-color-3 {
			color: $--base-color3;
		}
		.base-color-9 {
			color: $--base-color-9;
		}
		.base-color-8 {
			color: $--base-color-f8;
		}
		.base-color-6 {
			color: $--base-color-6;
		}
		.base-color-gray {
			color: $--base-color-gray;
		}
		.base-color-red{
				color: $--base-color-red;
		}
		.base-color-dark {
			color: $--base-color-dark;
		}
	
		.base-color-dark2 {
			color: $--base-color-dark2;
		}
	
		.base-price {
			color: $--base-color-price;
		}
	
		.base-success {
			color: $--base-color-success;
		}
	
		.base-bg {
			background: $--base-bg;
		}
	
		.base-bg-2 {
			background: $--base-bg2;
		}
		.base-bg-red{
			background: $--base-bg-red;
		}
		.base-bg-f{
			background-color: $--base-bg-f;
		}
		.base-bg-f8{
			background-color: $--base-color-f8;
		}
		.base-bg-f5{
			background-color: $--base-color-f5;
		}
		.base-bg-9{
			background-color: $--base-color-9;
		}
		.base-bg-blue{
			background:$--base-bg-blue;
		}
		.base-bg-sure{
			background:$--base-sure-bg;
		}
		.base-bg-orange{
			background:$--base-bg-orange;
		}
		.base-bg-false{
			background:$--base-false-bg;
		}
		.bor-blue{
			border: 2rpx solid $--base-bor-blue;
		}
		.bor-red{
			border: 2rpx solid $--base-bor-red;
		}
		.colorf {
			color: #fff;
		}
	
		.bgf {
			background: #fff;
		}
	
		.fixed {
			position: fixed;
		}
	
		.absolute {
			position: absolute;
		}
	
		.relative {
			position: relative;
		}
	
		.w100 {
			width: 100%;
		}
	
		.h100 {
			height: 100%;
		}
	
		.card {
			background: #fff;
			border-radius: 15rpx;
		}
	
		.cover-height {
			height: 100%;
			display: flex;
			flex-direction: column;
			box-sizing: border-box;
		}
	
		.row {
			display: flex;
			flex-direction: row;
		}
	
		.column {
			display: flex;
			flex-direction: column;
		}
	
		.justify-start {
			display: flex;
			justify-content: flex-start;
		}
	
		.justify-center {
			display: flex;
			justify-content: center;
		}
	
		.justify-end {
			display: flex;
			justify-content: flex-end;
		}
	
		.justify-around {
			display: flex;
			justify-content: space-around;
		}
		.justify-evenly {
			display: flex;
			justify-content: space-evenly;
		}
	
		.justify-between {
			display: flex;
			justify-content: space-between;
		}
	
		.align-start {
			display: flex;
			align-items: flex-start;
		}
	
		.align-center {
			display: flex;
			align-items: center;
		}
	
		.align-end {
			display: flex;
			align-items: flex-end;
		}
	
		.center {
			display: flex;
			justify-content: center;
			align-items: center;
		}
	
		.centerV {
			display: flex;
			justify-content: center;
			align-items: center;
			flex-direction: column;
		}
	
		.wrap {
			flex-wrap: wrap;
		}
	
		.flex-1 {
			flex: 1;
		}
	
		.ellipsis {
			overflow: hidden;
			text-overflow: ellipsis;
			display: -webkit-box;
			-webkit-box-orient: vertical;
			box-sizing: border-box;
			width: 100%;
			-webkit-line-clamp: 1;
		}
	
		.lines-2 {
			-webkit-line-clamp: 2 !important;
		}
	
		.lines-3 {
			-webkit-line-clamp: 3 !important;
		}
	
		.bold {
			font-weight: bold;
		}
	
		.line-through {
			text-decoration: line-through;
		}
	
		.nowrap {
			white-space: nowrap;
		}
	
		.scrollx {
			overflow-x: scroll;
		}
	
		.scrolly {
			overflow-y: scroll;
		}
	
		.cvauto {
			content-visibility: auto;
		}

</style>
<style lang="less">
/*每个页面公共css */
@import './assets/iconfont/iconfont.css';
@import './assets/css/common.less';
</style>