PHP を使用して WeChat アプレットのホテル予約機能を実装するにはどうすればよいですか?

CREATE TABLE hotels ( id INT(11) PRIMARY KEY AUTO_INCREMENT, name VARCHAR(100) NOT NULL, address VARCHAR(255) NOT NULL, description TEXT, price DECIMAL(10, 2) NOT NULL ); CREATE TABLE bookings ( id INT(11) PRIMARY KEY AUTO_INCREMENT, hotel_id INT(11) NOT NULL, check_in_date DATE NOT NULL, check_out_date DATE NOT NULL, guest_name VARCHAR(100) NOT NULL, guest_email VARCHAR(100) NOT NULL, FOREIGN KEY (hotel_id) REFERENCES hotels(id) ON DELETE CASCADE );

        

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connect_errno) { die("Failed to connect to MySQL: " . $conn->connect_error); }

query("SELECT * FROM hotels"); if ($result->num_rows > 0) { $hotels = array(); while ($row = $result->fetch_assoc()) { $hotels[] = $row; } echo json_encode($hotels); } else { echo json_encode(array()); } $conn->close();

prepare("INSERT INTO bookings (hotel_id, check_in_date, check_out_date, guest_name, guest_email) VALUES (?, ?, ?, ?, ?)"); $stmt->bind_param("issss", $hotel_id, $check_in_date, $check_out_date, $guest_name, $guest_email); if ($stmt->execute()) { echo "Booking created successfully"; } else { echo "Failed to create booking"; } $stmt->close(); $conn->close();

// 获取酒店列表 wx.request({ url: 'https://your-domain.com/index.php', success: function(res) { console.log(res.data); // TODO: 处理酒店列表数据 } }); // 创建酒店预订 wx.request({ url: 'https://your-domain.com/create_booking.php', method: 'POST', data: { hotel_id: 1, check_in_date: '2021-01-01', check_out_date: '2021-01-05', guest_name: 'John Doe', guest_email: 'johndoe@example.com' }, success: function(res) { console.log(res.data); // TODO: 处理预订结果数据 } });