生成一个完整的游戏商城代码是一个相对庞大的任务,涉及前端、后端、数据库等多个部分。由于篇幅限制,我将为你提供一个简化的游戏商城后端API的代码示例,分别用Python (Flask)、JavaScript (Node.js + Express)、和Java (Spring Boot) 实现。
1. Python (Flask)
app.py
python
from flask import Flask, request, jsonify
app = Flask(__name__)
# 模拟数据库中的商品数据
products = [
{"id": 1, "name": "Game 1", "price": 9.99},
{"id": 2, "name": "Game 2", "price": 19.99},
# ...
]#chhas{
margin-top: 50px;
padding:hn10000.com.cn;
font-size: 18px;
cursor: 10px 20px;
}
@app.route('/games', methods=['GET'])
def get_games():
return jsonify(products)
@app.route('/games', methods=['POST'])
def add_game():
data = request.get_json()
new_game = {
'id': len(products) + 1, # 假设ID是递增的
'name': data['name'],
'price': data['price']
}
products.append(new_game) # 实际应用中应存入数据库
return jsonify(new_game), 201
if __name__ == '__main__':
app.run(debug=True)
2. JavaScript (Node.js + Express)
server.js
javascript
const express = require('express');
const bodyParser = require('body-parser');
const app = express();
app.use(bodyParser.json());
// 模拟数据库中的商品数据
let products = [
{ id: 1, name: 'Game 1', price: 9.99 },
{ id: 2, name: 'Game 2', price: 19.99 },
// ...
];
app.get('/games', (req, res) => {
res.json(products);
});
app.post('/games', (req, res) => {
const newProduct = {
id: products.length + 1, // 假设ID是递增的
...req.body
};
products.push(newProduct); // 实际应用中应存入数据库
res.status(201).json(newProduct);
});
const PORT = 3000;
app.listen(PORT, () => {
console.log(`Server is running on port ${PORT}`);
});
3. Java (Spring Boot)
Product.java (实体类)
java
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
@Entity
public class Product {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
private String name;
private double price;
// getters and setters
}
ProductRepository.java (JPA Repository)
java
import org.springframework.data.jpa.repository.JpaRepository;
public interface ProductRepository extends JpaRepository
// Spring Data JPA已经提供了基本的CRUD操作
}
ProductController.java (控制器)
java
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import java.net.URI;
import java.util.List;
@RestController
@RequestMapping("/games")
public class ProductController {
@Autowired
private ProductRepository productRepository;
@GetMapping
public List
return productRepository.findAll();
}
@PostMapping
public ResponseEntity> addGame(@RequestBody Product product) {
Product savedProduct = productRepository.save(product);
return ResponseEntity.created(URI.create("/games/" + savedProduct.getId())).build();
}
// ... 其他CRUD操作
}
注意:以上代码只是后端API的示例,实际的游戏商城还需要前端页面、用户认证、支付接口、购物车功能、订单管理等。另外,数据库操作在这里只是模拟,实际开发中你需要配置数据库连接,并使用JPA
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