ylrz_scrm_company_h5/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')
			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";
	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;
			 
		}
	}
</style>
<style lang="less">
/*每个页面公共css */
@import './assets/iconfont/iconfont.css';
@import './assets/css/common.less';
</style>