【m】远端视频开发

WebApp/src/class/httphandler.ts

@@ -7,7 +7,7 @@ import Offer from './offer';
 import Answer from './answer';
 import Candidate from './candidate';
 import { v4 as uuid } from 'uuid';
-
+import { onGetAllConnectionIds } from './websockethandler';
 /**
  * 断开连接记录类
  * 用于记录断开连接的信息
@@ -1073,6 +1073,38 @@ function onGetConnections(req: Request, res: Response): void {
 
   res.json({ rooms: rooms, totalRooms: rooms.length });
 }
+
+/**
+ * @swagger
+ * /signaling/connection-ids:
+ *   get:
+ *     summary: 获取所有连接ID
+ *     description: 获取所有当前活跃的连接ID
+ *     security:
+ *       - sessionAuth: []
+ *     responses:
+ *       200:
+ *         description: 成功获取连接ID列表
+ *         content:
+ *           application/json:
+ *             schema:
+ *               type: object
+ *               properties:
+ *                 connectionIds:
+ *                   type: array
+ *                   items:
+ *                     type: string
+ *                     description: 连接ID
+ *                 totalCount:
+ *                   type: number
+ *                   description: 总连接数
+ */
+function getAllConnectionIds(req: Request, res: Response): void {
+  // 获取所有连接ID
+  const connectionIds = onGetAllConnectionIds();
+  // 返回JSON响应，包含连接ID列表和总数量
+  res.json({ connectionIds: connectionIds, totalCount: connectionIds.length });
+}
 /**
  * 导出HTTP处理器函数
  */
@@ -1091,5 +1123,6 @@ export {
   postOffer,         // 处理offer信令消息
   postAnswer,        // 处理answer信令消息
   postCandidate,     // 处理candidate信令消息
-  onGetConnections   // 获取房间和用户信息
+  onGetConnections,  // 获取房间和用户信息
+  getAllConnectionIds // 获取所有连接ID
 };

WebApp/src/class/websockethandler.ts

@@ -60,7 +60,7 @@ function reset(mode: string): void {
  */
 function add(ws: WebSocket): void {
   // 为新连接创建空的连接ID集合
-  var id = new Set<string>();
+  const id = new Set<string>();
   clients.set(ws, id);
   // 记录添加WebSocket连接的日志
   console.log(`Add WebSocket: ${id}`);
@@ -347,7 +347,22 @@ function onCandidate(ws: WebSocket, message: any): void {
         clearInterval((ws as any).heartbeatTimer);
       }
     }
+    /**
+     * 处理获取所有连接ID的请求
+     * @param ws WebSocket连接实例
+     */
+    function onGetAllConnectionIds(): string[] {
+      // 获取所有connectionId
+      const connectionIds = Array.from(connectionPair.keys());
+      // 发送连接ID列表给客户端
+      // ws.send(JSON.stringify({
+      //   type: "connection-ids",
+      //   connectionIds: connectionIds
+      // }));
+      return connectionIds;
+    }
+
     /**
      * 导出WebSocket处理器函数
      */
-    export { reset, add, remove, onConnect, onDisconnect, onOffer, onAnswer, onCandidate,onCallConnectionId, onBroadcast, AddHeartbeat, RemoveHeartbeat };
+    export { reset, add, remove, onConnect, onDisconnect, onOffer, onAnswer, onCandidate, onCallConnectionId, onBroadcast, onGetAllConnectionIds, AddHeartbeat, RemoveHeartbeat };

WebApp/src/signaling.ts

@@ -2,6 +2,11 @@ import * as express from 'express';
 import * as handler from'./class/httphandler';
 
 const router: express.Router = express.Router();
+
+// 不需要会话ID的路由
+router.get('/connection-ids', handler.getAllConnectionIds);
+
+// 需要会话ID的路由
 router.use(handler.checkSessionId);
 router.get('/connection', handler.getConnection);
 router.get('/offer', handler.getOffer);