Update index.js

index.js

@@ -1,10 +1,12 @@
+const express = require('express');
 const fetch = require('node-fetch');
 const FormData = require('form-data');
 const sharp = require('sharp');
 
-async function onRequest(req, res) {
-  const url = new URL(req.url, `http://${req.headers.host}`);
-  const imageUrl = url.searchParams.get('q');
+const app = express();
+
+app.get('/resize', async (req, res) => {
+  const imageUrl = req.query.q;
 
   if (!imageUrl) {
     return res.status(400).send('');
@@ -50,6 +52,9 @@ async function onRequest(req, res) {
     console.error('压缩图像时出错:', error);
     res.status(500).send('');
   }
-}
+});
 
-module.exports = { onRequest };
+const PORT = process.env.PORT || 3000;
+app.listen(PORT, () => {
+  console.log(`Server is running on port ${PORT}`);
+});