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以下（）不是Request的功能。
- A、获取表单数据
- B、获取Cookies信息
- C、获取系统信息
- D、重定向网址
参考答案
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probe request/response， authentication request/response， association request/responseB
association request/response， authentication request/response， probe request/responseC
probe request/response， association request/response， authentication request/responseD
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问答题简述response对象和request对象的功能？
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