网约车全景配套系统如何创建

// 示例代码：React组件
import React, { useState } from 'react';

function RideRequest() {
  const [pickupLocation, setPickupLocation] = useState('');
  const [dropoffLocation, setDropoffLocation] = useState('');

  return (
    <div>
      <input type="text" placeholder="Pickup Location" onChange={(e) => setPickupLocation(e.target.value)} />
      <input type="text" placeholder="Dropoff Location" onChange={(e) => setDropoffLocation(e.target.value)} />
      <button onClick={() => requestRide(pickupLocation, dropoffLocation)}>Request Ride</button>
    </div>
  );
}

export default RideRequest;

# 示例代码：Django视图
from django.http import JsonResponse
from django.views.decorators.http import require_http_methods

@require_http_methods(["POST"])
def request_ride(request):
    data = request.POST
    pickup_location = data.get('pickup_location')
    dropoff_location = data.get('dropoff_location')
    
    # 处理请求逻辑
    ride_id = create_ride(pickup_location, dropoff_location)
    
    return JsonResponse({'ride_id': ride_id})

-- 示例代码：数据库表结构
CREATE TABLE users (
    id INT PRIMARY KEY AUTO_INCREMENT,
    name VARCHAR(100),
    email VARCHAR(100) UNIQUE,
    password VARCHAR(255)
);

CREATE TABLE rides (
    id INT PRIMARY KEY AUTO_INCREMENT,
    user_id INT,
    pickup_location VARCHAR(255),
    dropoff_location VARCHAR(255),
    status VARCHAR(50),
    FOREIGN KEY (user_id) REFERENCES users(id)
);

// 示例代码：WebSocket服务器
const WebSocket = require('ws');
const wss = new WebSocket.Server({ port: 8080 });

wss.on('connection', function connection(ws) {
  ws.on('message', function incoming(message) {
    console.log('received: %s', message);
    ws.send(`Hello, you sent -> ${message}`);
  });
});