我的问题是我有一个端点来创建一个项目，当我用Postman发送POST请求时，它可以工作。我使用node和express：

router.post("/", jwtAuth, (req, res) => {
  console.log(req.body);
  const requiredFields = ["date", "time", "task", "notes"];
  requiredFields.forEach(field => {
    if (!(field in req.body)) {
      const message = `Missing \`${field}\` in request body`;
      console.error(message);
      return res.status(400).send(message);
    }
  });
  Task.create({
    userId: req.user.id,
    date: req.body.date,
    time: req.body.time,
    task: req.body.task,
    notes: req.body.notes
  })
    .then(task => res.status(201).json(task.serialize()))
    .catch(err => {
      console.error(err);
      res.status(500).json({ message: "Internal server error" });
    });
});

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当我使用Postman发送并且请求体记录了正确的值时，该端点可以工作。
但是当我发送我的apache请求时，我的服务器代码将req.body记录为空对象（'{}'）。因为Postman工作，我相信问题出在我的客户端JavaScript上，但我就是找不到问题。我和其他人已经检查了一百万次，但就是找不到问题。下面是我的客户端javascript：

//User submits a new task after timer has run
function handleTaskSubmit() {
  $(".submit-task").click(event => {
    console.log("test");
    const date = $(".new-task-date").text();
    const taskTime = $(".new-task-time").text();
    const task = $(".popup-title").text();
    const notes = $("#task-notes").val();
    $(".task-notes-form").submit(event => {
      event.preventDefault();
      postNewTask(date, taskTime, task, notes);
    });
  });
}

function postNewTask(date, taskTime, task, notes) {
  const data = JSON.stringify({
    date: date,
    time: taskTime,
    task: task,
    notes: notes
  });
//Here I log all the data. The data object and all its key are defined
  console.log(data);
  console.log(date);
  console.log(taskTime);
  console.log(task);
  console.log(notes);
  const token = localStorage.getItem("token");
  const settings = {
    url: "http://localhost:8080/tasks",
    type: "POST",
    dataType: "json",
    data: data,
    contentType: "application/json, charset=utf-8",
    headers: {
      Authorization: `Bearer ${token}`
    },
    success: function() {
      console.log("Now we are cooking with gas");
    },
    error: function(err) {
      console.log(err);
    }
  };
  $.ajax(settings);
}

handleTaskSubmit();

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