diff --git a/filegateway/index.js b/filegateway/index.js
index 6699772..a0dc2b2 100644
--- a/filegateway/index.js
+++ b/filegateway/index.js
@@ -12,7 +12,7 @@ if (!host) {
     process.exit(1);
 }
 const app = express();
-app.use(express.urlencoded({ extended: true }));
+const formMiddleware = express.urlencoded({ extended: true });
 
 /**
  * @typedef {import("@awo00/smb2/dist/client/Session").default} Session
@@ -22,7 +22,7 @@ app.use(express.urlencoded({ extended: true }));
  */
 const sessionPool = new SessionPool(60000);
 
-app.post("/", async (req, res) => {
+app.post("/", formMiddleware, async (req, res) => {
     try {
         const username = req.body.username;
         const password = req.body.password;
@@ -101,10 +101,10 @@ app.post("/:sessionId/:shareName/*", async (req, res) => {
             res.end();
         } else {
             // Create a write stream to the destination file
-            if (!fileExists)
-                await tree.createFile(filePath);
+            if (fileExists)
+                await tree.removeFile(filePath);
             const writeStream = await tree.createFileWriteStream(filePath);
-            console.log("stream created")
+            console.log("stream created");
             // Pipe the uploaded file to the write stream
             req.pipe(writeStream);