https://blog.youkuaiyun.com/k_nowledgezh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/k_nowledge/article/details/163802364https://blog.youkuaiyun.com/k_nowledge/article/details/163802364k_nowledgeSun, 16 Aug 2026 22:18:57 +0800https://blog.youkuaiyun.com/k_nowledge/article/details/163675834https://blog.youkuaiyun.com/k_nowledge/article/details/163675834k_nowledgeWed, 12 Aug 2026 16:05:53 +0800https://blog.youkuaiyun.com/k_nowledge/article/details/163675023https://blog.youkuaiyun.com/k_nowledge/article/details/163675023k_nowledgeTue, 11 Aug 2026 21:30:10 +0800https://blog.youkuaiyun.com/k_nowledge/article/details/163641732https://blog.youkuaiyun.com/k_nowledge/article/details/163641732k_nowledgeMon, 10 Aug 2026 18:30:58 +0800https://blog.youkuaiyun.com/k_nowledge/article/details/163640776https://blog.youkuaiyun.com/k_nowledge/article/details/163640776k_nowledgeMon, 10 Aug 2026 16:59:45 +0800https://blog.youkuaiyun.com/k_nowledge/article/details/158464252https://blog.youkuaiyun.com/k_nowledge/article/details/158464252k_nowledgeFri, 27 Feb 2026 15:40:06 +0800https://blog.youkuaiyun.com/k_nowledge/article/details/158457870https://blog.youkuaiyun.com/k_nowledge/article/details/158457870k_nowledgeFri, 27 Feb 2026 10:40:52 +0800https://blog.youkuaiyun.com/k_nowledge/article/details/158386169https://blog.youkuaiyun.com/k_nowledge/article/details/158386169k_nowledgeWed, 25 Feb 2026 16:21:13 +0800name = "张三";?（给属性赋值）可得- 类名：Person- 属性名：name、age- 属性值：张三、20什么是序列化？序列化 相当于 把对象变成一串字符串为什么要变？因为对象不能直接存数据库、不能直接传网址，变成字符串就方便了。]]>https://blog.youkuaiyun.com/k_nowledge/article/details/156131602https://blog.youkuaiyun.com/k_nowledge/article/details/156131602k_nowledgeSun, 21 Dec 2025 19:03:28 +0800https://blog.youkuaiyun.com/k_nowledge/article/details/155879303https://blog.youkuaiyun.com/k_nowledge/article/details/155879303k_nowledgeSat, 13 Dec 2025 16:42:55 +0800https://blog.youkuaiyun.com/k_nowledge/article/details/155671939https://blog.youkuaiyun.com/k_nowledge/article/details/155671939k_nowledgeSun, 07 Dec 2025 15:54:11 +0800https://blog.youkuaiyun.com/k_nowledge/article/details/155319911https://blog.youkuaiyun.com/k_nowledge/article/details/155319911k_nowledgeSun, 30 Nov 2025 14:25:38 +0800....和 单标签:<标签名/。3. 文件路径/命名不当：上传文件的保存路径可预测、未重命名，攻击者能精准访问恶意文件。- 常见场景：论坛附件、头像上传、网盘/文件分享平台、后台文件管理模块。]]>https://blog.youkuaiyun.com/k_nowledge/article/details/154693868https://blog.youkuaiyun.com/k_nowledge/article/details/154693868k_nowledgeThu, 13 Nov 2025 21:10:47 +0800https://blog.youkuaiyun.com/k_nowledge/article/details/154611972https://blog.youkuaiyun.com/k_nowledge/article/details/154611972k_nowledgeSun, 09 Nov 2025 23:18:38 +0800https://blog.youkuaiyun.com/k_nowledge/article/details/154310006https://blog.youkuaiyun.com/k_nowledge/article/details/154310006k_nowledgeSun, 02 Nov 2025 22:09:00 +0800https://blog.youkuaiyun.com/k_nowledge/article/details/153689525https://blog.youkuaiyun.com/k_nowledge/article/details/153689525k_nowledgeTue, 21 Oct 2025 15:22:42 +0800https://blog.youkuaiyun.com/k_nowledge/article/details/153264491https://blog.youkuaiyun.com/k_nowledge/article/details/153264491k_nowledgeTue, 14 Oct 2025 16:06:20 +0800