update

app.js

@@ -0,0 +1,22 @@
+const express = require('express');
+const request = require('request');
+const app = express();
+const port = 8080;
+
+app.use(express.static('public'));
+
+app.get('/data', (req, res) => {
+    request('https://www.luogu.com.cn/contest/169817?_contentOnly=1', (error, response, body) => {
+        if (!error && response.statusCode == 200) {
+            const data = JSON.parse(body);
+            const participants = data.currentData.contest.totalParticipants;
+            res.json({ participants: participants });
+        } else {
+            res.status(500).send('Error fetching data');
+        }
+    });
+});
+
+app.listen(port, () => {
+    console.log(`Server running at http://localhost:${port}/`);
+});

package.json

@@ -2,5 +2,23 @@
   "dependencies": {
     "express": "^4.19.2",
     "request": "^2.88.2"
-  }
+  },
+  "name": "page",
+  "description": "",
+  "version": "1.0.0",
+  "main": "app.js",
+  "devDependencies": {},
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/Ark-Aak/server-lmxoi-round2.git"
+  },
+  "author": "",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/Ark-Aak/server-lmxoi-round2/issues"
+  },
+  "homepage": "https://github.com/Ark-Aak/server-lmxoi-round2#readme"
 }

vercel.json

@@ -0,0 +1,15 @@
+{
+    "version": 2,
+    "builds": [
+        {
+            "src": "app.js",
+            "use": "@vercel/node"
+        }
+    ],
+    "routes": [
+        {
+            "src": "/(.*)",
+            "dest": "app.js"
+        }
+    ]
+}