房屋中介管理系统

import React, { useState } from 'react';

function HouseForm() {
  const [formData, setFormData] = useState({
    address: '',
    price: '',
    bedrooms: '',
    bathrooms: ''
  });

  const handleChange = (e) => {
    setFormData({
      ...formData,
      [e.target.name]: e.target.value
    });
  };

  const handleSubmit = (e) => {
    e.preventDefault();
    // 这里可以调用后端API提交数据
    console.log('Form submitted:', formData);
  };

  return (
    <form onSubmit={handleSubmit}>
      <input type="text" name="address" placeholder="Address" onChange={handleChange} required />
      <input type="number" name="price" placeholder="Price" onChange={handleChange} required />
      <input type="number" name="bedrooms" placeholder="Bedrooms" onChange={handleChange} required />
      <input type="number" name="bathrooms" placeholder="Bathrooms" onChange={handleChange} required />
      <button type="submit">Submit</button>
    </form>
  );
}

export default HouseForm;

const express = require('express');
const bodyParser = require('body-parser');
const app = express();

app.use(bodyParser.json());

let houses = [];

app.post('/api/houses', (req, res) => {
  const house = req.body;
  houses.push(house);
  res.status(201).send(house);
});

app.listen(3000, () => {
  console.log('Server is running on port 3000');
});