無法將資料從axios傳送到傳回空對象的node伺服器

我的客戶端程式碼：

<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <link rel="stylesheet" href="form.css" />
  </head>
  <body>
    <form action="/login" method="post" class="form">
      <input type="text" name="txt" class="txt" id="txt" placeholder="name" />
      <input type="submit" class="submit" id="submit" />
    </form>
    <script defer src="https://cdn.jsdelivr.net/npm/axios/dist/axios.min.js"></script>
    <script>
      let submit = document.querySelector(".submit");
      const form = document.querySelector(".form");

      form.addEventListener("submit", (e) => {
        e.preventDefault();

        const formData = new FormData(form);

        const formObject = {};
        formData.forEach((value, key) => {
          formObject[key] = value;
        });

        console.log(axios.defaults)

        axios
          .post("http://localhost:8080/login", formObject)
          .then(function (response) {
            console.log(response.data);
          })
          .catch(function (error) {
            console.log(error);
          });
      });
    </script>
  </body>
</html>

我的伺服器端程式碼：

const app = express();
const path = require("path");

app.use(express.static('./public',{index:'form.html'}));

app.use(express.urlencoded({extended:true}));

    app.post('/login',(req,res)=>{
    //const txt = req.body;
      console.log('logged data: ',req.body);
      res.send('Thanks');
    })
app.listen(8080, () => {
  console.log('server is running...in port 8080')

 });

首先請記住，我是後端新手。當我嘗試console.log 記錄的資料時，它返回一個空對象，我無法理解為什麼我的req.body 返回一個空對象，但是當我嘗試透過給出action:"/login" 和方法來執行相同操作時：表單標籤內的“post”它按預期工作並為我提供我提供的輸入。請有人幫助我，我的頭在燃燒，提前謝謝你。

P粉141911244232 天前2591

無法將資料從axios傳送到傳回空對象的node伺服器

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