feat: 新增导出中心功能

core/core-frontend/src/websocket/index.ts

@@ -0,0 +1,35 @@
+import SockJS from 'sockjs-client/dist/sockjs.min.js'
+import Stomp from 'stompjs'
+import eventBus from '@/utils/eventBus'
+let stompClient: Stomp.Client
+
+export default {
+  install() {
+    const channels = [
+      {
+        topic: '/task-export-topic',
+        event: 'task-export-topic-call'
+      }
+    ]
+
+    const socket = new SockJS('http://localhost:8100' + '/websocket' + '?userId=1')
+    stompClient = Stomp.over(socket)
+    const heads = {
+      userId: 1
+    }
+    stompClient.connect(
+      heads,
+      res => {
+        console.log('连接成功: ' + res)
+        channels.forEach(channel => {
+          stompClient.subscribe('/user/' + 1 + channel.topic, res => {
+            res && res.body && eventBus.emit(channel.event, res.body)
+          })
+        })
+      },
+      error => {
+        console.log('连接失败: ' + error)
+      }
+    )
+  }
+}