客户端app

im-uniapp/common/socketTask.js

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+import fc from '@/common/publicFc.js'
+let timer=null
+let retimer=null
+export default {
+	socketTask:null,
+	// 连接WebSocket
+	connectSocket() {
+		this.socketTask=uni.connectSocket({
+			url: 'wss://im-api.q3z3.com/ws?Authorization=' + uni.getStorageSync('Authorization'),
+			complete: () => {}
+		});
+		this.socketTask.onOpen(res => {
+			console.log('WebSocket连接已打开！');
+			// 设置心跳
+			timer=setInterval(()=>{
+				uni.sendSocketMessage({
+					data:'isConnact',
+					success:res=>{
+						if(res.errMsg=='sendSocketMessage:ok'){
+							console.log('WebSocket已连接')
+						}else{
+							this.connectSocket()
+						}
+					}
+				})
+			},5000)
+		})
+		// 监听接收
+		this.socketTask.onMessage(res => {
+			if(res.data=='ok'){
+				return
+			}
+			var data = JSON.parse(res.data);
+			fc.getPush(data);
+			console.log('WebSocket接收消息！');
+		})
+		// 监听关闭
+		this.socketTask.onClose(res => {
+			console.log('WebSocket连接已关闭！');
+			let token= uni.getStorageSync('Authorization');
+			if(this.socketTask&&token){
+				this.socketTaskClose()
+				retimer=setTimeout(()=>{
+					this.connectSocket()
+				},5000)
+			}
+		})
+		// 监听异常
+		this.socketTask.onError(res => {
+			console.log('WebSocket连接打开失败，正在尝试重新打开！');
+			if(this.socketTask){
+				this.socketTaskClose()
+				retimer=setTimeout(()=>{
+					this.connectSocket()
+				},5000)
+			}
+			
+		});
+		
+	},
+	// 关闭WebSocket
+	socketTaskClose() {
+		if(this.socketTask){
+			this.socketTask.close()
+			clearInterval(timer)
+			clearTimeout(retimer)
+			console.log('关闭WebSocket！');
+		}
+	},
+}