37 lines
904 B
Python
37 lines
904 B
Python
"""第5-4课标准示例：完成Python对象与JSON文本的双向转换。"""
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import json
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def serialize_book() -> str:
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"""把Python图书对象序列化为JSON文本。"""
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book = {
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"id": 1,
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"title": "Python Web基础",
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"price": 59.9,
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"available": True,
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"tags": ["Python", "Web"],
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"description": None,
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}
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return json.dumps(book, ensure_ascii=False, indent=2)
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def deserialize_request(request_body: str) -> dict:
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"""把客户端发送的JSON文本反序列化为Python字典。"""
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return json.loads(request_body)
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def main() -> None:
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"""依次展示序列化和反序列化结果。"""
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print("JSON响应：")
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print(serialize_book())
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request_data = deserialize_request('{"title": "HTTP实践", "price": 49.0}')
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print(f"请求中的书名：{request_data['title']}")
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if __name__ == "__main__":
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main()
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