change

callback/callback.html

@@ -11,24 +11,7 @@
     const params = new URLSearchParams(hash);
     const accessToken = params.get("access_token");
 
-    if (accessToken) {
-      // 서버로 전송
-        fetch("/token", {
-            method: "POST",
-            headers: { "Content-Type": "application/json" },
-            body: JSON.stringify({ access_token: accessToken })
-        }).then((data) => {
-            document.body.innerHTML = "<h2>✅ Login Success!</h2>";
-            document.body.innerHTML += "<a href='/'>go to home</a>";
-            // 가져온 정보를 사용하여 아래에 정보 표시
-            document.body.innerHTML += "<h3>Access Token: " + accessToken + "</h3>";
-            document.body.innerHTML += "<h3>Email : " + data.email + "</h3>";
-            document.body.innerHTML += "<h3>Name : " + data.name + "</h3>";
-            document.body.innerHTML += "<h3>Profile Picture : " + data.picture + "</h3>";
-        });
-    } else {
-        document.body.innerHTML = "<h2>❌ Error: Access Token does not exist.</h2>";
-    }
+    location.href = "/token?access_token=" + accessToken;
   </script>
 </body>
 </html>

server.js

@@ -7,8 +7,8 @@ app.use(express.static("public")); // public 폴더 내 정적 파일 제공
 app.use(express.json()); // JSON 본문 파싱
 
 // Access Token 수신용 엔드포인트
-app.post("/token", async (req, res) => {
-    const token = req.body.access_token;
+app.get("/token", async (req, res) => {
+    const token = req.query.access_token;
     try {
         const response = await fetch("https://www.googleapis.com/oauth2/v3/userinfo", {
             headers: {
@@ -23,12 +23,7 @@ app.post("/token", async (req, res) => {
         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
+            token: token
         });
     } catch (err) {
         console.error("❌ Error:", err);