- 后端(Python, Flask)szchuantian.com
python
from flask import Flask, request, jsonify
app = Flask(name)
假设的商品数据(实际中应从数据库获取)
products = [
{“id”: 1, “name”: “商品1”, “price”: 100},
{“id”: 2, “name”: “商品2”, “price”: 200},
]
@app.route(‘/products’, methods=[‘GET’])
def get_products():
return jsonify(products)
@app.route(‘/products/int:product_id’, methods=[‘GET’])
def get_product(product_id):
for product in products:
if product[‘id’] == product_id:
return jsonify(product)
return jsonify({‘error’: ‘Product not found’}), 404
… 其他路由和逻辑 …
if name == ‘main’:
app.run(debug=True)
2. 前端&#x