commit 672626f9f0a64bd71842dcfa16e898afe5d350b0
parent 8b51bed3e2b824a12bf29abe4e0e3b6e3d920ffa
Author: Amit Dutta <amitdutta4255@gmail.com>
Date: Fri, 5 Sep 2025 18:28:37 +0530
Create server.js
Diffstat:
| A | server.js | | | 53 | +++++++++++++++++++++++++++++++++++++++++++++++++++++ |
1 file changed, 53 insertions(+), 0 deletions(-)
diff --git a/server.js b/server.js
@@ -0,0 +1,53 @@
+// A simple Express server to proxy requests to the JDoodle API.
+// This bypasses CORS issues by making the cross-origin request from the server,
+// which is not subject to browser security policies.
+
+import express from 'express';
+import fetch from 'node-fetch';
+import cors from 'cors';
+
+const app = express();
+const PORT = process.env.PORT || 3000;
+
+// IMPORTANT: Replace these with your actual JDoodle credentials.
+// For security, it's best to set these as environment variables on Render.
+const JDOODLE_CLIENT_ID = process.env.JDOODLE_CLIENT_ID || 'YOUR_JDOODLE_CLIENT_ID';
+const JDOODLE_CLIENT_SECRET = process.env.JDOODLE_CLIENT_SECRET || 'YOUR_JDOODLE_CLIENT_SECRET';
+
+app.use(express.json());
+app.use(cors()); // Allow cross-origin requests from your frontend
+
+// A single endpoint to handle the code execution request.
+app.post('/api/run-code', async (req, res) => {
+ try {
+ const { script, language, versionIndex } = req.body;
+
+ const response = await fetch('https://api.jdoodle.com/v1/execute', {
+ method: 'POST',
+ headers: { 'Content-Type': 'application/json' },
+ body: JSON.stringify({
+ script,
+ language,
+ versionIndex,
+ clientId: JDOODLE_CLIENT_ID,
+ clientSecret: JDOODLE_CLIENT_SECRET
+ })
+ });
+
+ const data = await response.json();
+ res.json(data);
+
+ } catch (error) {
+ console.error('Error proxying request to JDoodle:', error);
+ res.status(500).json({ error: 'Failed to execute code on backend.' });
+ }
+});
+
+// A simple health check endpoint for Render.
+app.get('/', (req, res) => {
+ res.send('Proxy server is running!');
+});
+
+app.listen(PORT, () => {
+ console.log(`Server is running on port ${PORT}`);
+});
