sample:update express sample to use new class

Author: 3nethz

examples/express-mcp-server/src/index.ts

@@ -1,6 +1,6 @@
 import express from 'express';
 import {config} from 'dotenv';
-import {McpAuth, protectedRoute} from '@asgardeo/mcp-express';
+import {McpAuthServer} from '@asgardeo/mcp-express';
 import {protectedRoutes} from './routes/protected';
 import {publicRoutes} from './routes/public';
 
@@ -9,25 +9,18 @@ config();
 const app = express();
 const port = process.env.PORT || 3000;
 
-app.use(express.json());
+const mcpAuthServer = new McpAuthServer({
+  baseUrl: process.env.BASE_URL as string,
+});
 
-app.use(
-  McpAuth({
-    baseUrl: process.env.BASE_URL as string,
-  }),
-);
+app.use(express.json());
+app.use(mcpAuthServer.router());
 
 // Public routes
 app.use('/api', publicRoutes);
 
 // Protected routes with MCP authentication
-app.use(
-  '/api/protected',
-  protectedRoute({
-    baseUrl: process.env.BASE_URL as string,
-  }),
-  protectedRoutes,
-);
+app.use('/api/protected', mcpAuthServer.protect(protectedRoutes));
 
 // Error handling middleware
 app.use((err: Error, req: express.Request, res: express.Response, next: express.NextFunction) => {