first commit

.svn/pristine/d9/d97e2e8dd6992baecd766acbb6911c1a843ec96d.svn-base

@@ -0,0 +1,89 @@
+import { EventHandler } from '@/Service/Comm/EventHandler';
+import { Service, ImConnectService } from '@/Service/Im/ImConnectService';
+export class WebSocket {
+	private  socketTask: any;
+	private  heartbeat: number = 60000;
+	private  heartbeatInterval: any;
+	public ConnectSocketInit() {
+		ImConnectService.GetConnect().then((res: any) => {			
+			Service.SetUserClientId(res.data.websocketId);
+			this.socketTask = uni.connectSocket({
+				url: res.data.server,
+				header: {
+					'content-type': 'application/json'
+				},
+				success: () => {
+					// console.log('============正准备建立websocket中================');
+				}
+			});
+			this.socketTask.onOpen((res: any) => {
+				console.log('==============WebSocket连接正常=============');
+				this.start();
+				EventHandler.ConnectBus();				
+				// 只有连接正常打开中 ，才能正常收到消息
+				this.socketTask.onMessage((data: any) => {	
+					console.log('接收到消息')
+					EventHandler.Events(data);
+				});
+								
+			});
+			this.socketTask.onClose((e: any) => {
+				console.log('========已经被关闭了====================', e);
+
+				// 加了flag判断是否为手动（用户主动关闭）
+				// e && e.reason == 'user' ? '' : this.reconnect();
+			});
+		});
+	}
+
+	private start() {
+		var data = {
+			code: 'Heart',
+			method: 'Heart'
+		};
+		this.heartbeatInterval = setInterval(() => {
+			console.log('======start====开启心跳检测====', data);
+			this.send(JSON.stringify(data));
+		}, this.heartbeat);
+	}
+	
+	//重新连接
+	public reconnect() {
+		//停止发送心跳
+		clearInterval(this.heartbeatInterval);
+		//如果不是人为关闭的话，进行重连
+		uni.$emit('ImCom');
+	}
+	// 关闭 WebSocket 连接
+	public CloseSocket(reason: string) {
+		if(!this.socketTask){
+			return
+		}
+		this.socketTask.close({
+			code: 1000,
+			reason: reason,
+			success() {
+					clearInterval(this.heartbeatInterval);
+				console.log('===============关闭 WebSocket 成功===================');
+			},
+			fail() {
+				console.log('===================关闭 WebSocket 失败=====================');
+			}
+		});
+	}
+
+	//发送消息
+	public send(value: any) {
+		if(!this.socketTask){
+			return
+		}
+		//  连接正常打开时 ，才能正常成功发送消息
+		this.socketTask.send({
+			data: value,
+			success() {},
+			fail() {
+				this.reconnect();
+			}
+		});
+	}
+}