udpated PAR example

Author: tusharpandey13

EXAMPLES.md

@@ -757,36 +757,28 @@ const sessionCookieValue = await generateSessionCookie(
 ## Programmatic Pushed Authentication Requests (PAR)
 
 The method `startInteractiveLogin` can be called with authorizationParams to initiate an interactive login flow.  
-It's similar to the `handleLogin` method but `authorizationParams` are explicitly provided here.  
 The code collects authorization parameters on the server side rather than constructing them directly in the browser.
 
 ```typescript
 // app/api/auth/login/route.ts
-import { getAuth0 } from '@auth0/nextjs-auth0';
-import { NextRequest } from 'next/server';
-import { auth0Config } from '@/auth0-config';
+import { auth0 } from "./lib/auth0";
+import { NextRequest } from "next/server";
 
 export const GET = async (req: NextRequest) => {
-  const auth0 = getAuth0(auth0Config);
-  
-  try {
-    // Extract custom parameters from request URL if needed
-    const searchParams = Object.fromEntries(req.nextUrl.searchParams.entries());
-    
-    // Call startInteractiveLogin with optional parameters
-    return auth0.startInteractiveLogin({
-      returnTo: searchParams.returnTo || '/dashboard',
-      authorizationParameters: {
-        // Add any custom auth parameters
-        prompt: searchParams.prompt,
-        login_hint: searchParams.login_hint,
-        // You can specify a different audience for specific resources
-        audience: searchParams.audience || auth0Config.authorizationParams.audience
-      }
-    });
-  } catch (error) {
-    console.error('Login error:', error);
-    return new Response('Login failed', { status: 500 });
-  }
+  // Extract custom parameters from request URL if needed
+  const searchParams = Object.fromEntries(req.nextUrl.searchParams.entries());
+
+  // Call startInteractiveLogin with optional parameters
+  return auth0.startInteractiveLogin({
+    // a custom returnTo URL can be specified
+    returnTo: "/dashboard",
+    authorizationParameters: {
+      prompt: searchParams.prompt,
+      login_hint: searchParams.login_hint,
+      // Add any custom auth parameters if required
+      audience: "custom-audience"
+    }
+  });
 };
+
 ```