fix: try to fix RequestContentLengthMismatchError: Request body length does not match content-length header

Author: CGQAQ

src/api/user.ts

@@ -32,7 +32,7 @@ export async function isLoggedIn(hashedKey?: string) {
     // Client-side
     const response = await fetch("/api/chatgpt/verify", {
       method: "POST",
-      body: hashedKey ?? undefined,
+      body: hashedKey ?? "",
     }).then((it) => it.json());
 
     return response.loggedIn;
@@ -47,7 +47,7 @@ export async function isLoggedIn(hashedKey?: string) {
   const headersPropagated = { cookie: headers().get("cookie") as string };
   const response = await fetch(new URL("/api/chatgpt/verify", new URL(urlStr)), {
     method: "POST",
-    body: hashedKey ?? undefined,
+    body: hashedKey ?? "",
     headers: headersPropagated,
   }).then((it) => it.json());
   console.log("response", response);

src/pages/api/chatgpt/verify.ts

@@ -8,7 +8,7 @@ const handler: NextApiHandler = async (req, res) => {
     res.status(404).json({ error: "Not found" });
     return;
   }
-  const keyHashed = req.body ?? req.cookies[SITE_USER_COOKIE] ?? "";
+  const keyHashed = req.body ? req.body : req.cookies[SITE_USER_COOKIE] ?? "";
 
   if (!keyHashed) {
     res.status(200).json({ message: "You're not logged in yet!", loggedIn: false });