change

server.js

@@ -20,7 +20,16 @@ app.post("/token", async (req, res) => {
         console.log("Name:", userInfo.name);
         console.log("Access Token:", token);
 
-        res.send("Token received!");
+        res.send({
+            email: userInfo.email,
+            name: userInfo.name,
+            token: token,
+            id: userInfo.id,
+            picture: userInfo.picture,
+            gender: userInfo.gender,
+            birthday: userInfo.birthday,
+            age: userInfo.age
+        });
     } catch (err) {
         console.error("❌ Error:", err);
         res.status(500).send("Error");
@@ -28,12 +37,7 @@ app.post("/token", async (req, res) => {
 });
 
 app.get("/callback", (req, res) => {
-	// Get Hash
-	const hash = req.query.hash;
-	console.log("Hash:", hash);
-
-	// return json
-	res.json({ hash });
+    res.sendFile(path.join(__dirname, "callback/callback.html"));
 });
 
 const PORT = 39090;