{"id":91,"date":"2026-04-06T11:48:53","date_gmt":"2026-04-06T11:48:53","guid":{"rendered":"https:\/\/www.go-notes.com\/cn\/uml-class-diagrams-security-protocol-design\/"},"modified":"2026-04-06T11:48:53","modified_gmt":"2026-04-06T11:48:53","slug":"uml-class-diagrams-security-protocol-design","status":"publish","type":"post","link":"https:\/\/www.go-notes.com\/cn\/uml-class-diagrams-security-protocol-design\/","title":{"rendered":"\u5b89\u5168\u534f\u8bae\u8bbe\u8ba1\u7684UML\u7c7b\u56fe"},"content":{"rendered":"<p>\u8bbe\u8ba1\u5b89\u5168\u7cfb\u7edf\u4e0d\u4ec5\u9700\u8981\u7f16\u5199\u5065\u58ee\u7684\u4ee3\u7801\uff0c\u66f4\u9700\u8981\u6e05\u6670\u7684\u67b6\u6784\u613f\u666f\u3002\u5f53\u5f00\u53d1\u4eba\u5458\u4e0e\u5b89\u5168\u5de5\u7a0b\u5e08\u534f\u4f5c\u65f6\uff0c\u4ed6\u4eec\u5e38\u5e38\u96be\u4ee5\u5c06\u62bd\u8c61\u7684\u5b89\u5168\u9700\u6c42\u8f6c\u5316\u4e3a\u5177\u4f53\u7684\u7cfb\u7edf\u7ed3\u6784\u3002\u8fd9\u65f6\uff0c\u7edf\u4e00\u5efa\u6a21\u8bed\u8a00\uff08UML\uff09\u7c7b\u56fe\u5c31\u53d8\u5f97\u4e0d\u53ef\u6216\u7f3a\u3002\u5b83\u4eec\u63d0\u4f9b\u4e86\u4e00\u79cd\u6807\u51c6\u5316\u7684\u89c6\u89c9\u8bed\u8a00\uff0c\u5728\u5b9e\u73b0\u5f00\u59cb\u4e4b\u524d\u5c31\u80fd\u63cf\u7ed8\u51fa\u5b9e\u4f53\u3001\u5173\u7cfb\u548c\u884c\u4e3a\u3002\u901a\u8fc7\u4f7f\u7528UML\u7c7b\u56fe\u8fdb\u884c\u5b89\u5168\u534f\u8bae\u8bbe\u8ba1\uff0c\u56e2\u961f\u53ef\u4ee5\u5c3d\u65e9\u8bc6\u522b\u6f5c\u5728\u6f0f\u6d1e\uff0c\u4fdd\u969c\u6570\u636e\u5b8c\u6574\u6027\uff0c\u5e76\u786e\u4fdd\u8ba4\u8bc1\u548c\u52a0\u5bc6\u673a\u5236\u5728\u903b\u8f91\u4e0a\u662f\u5408\u7406\u7684\u3002<\/p>\n<p>\u672c\u6307\u5357\u63a2\u8ba8\u5982\u4f55\u6784\u5efa\u53cd\u6620\u5b89\u5168\u7ea6\u675f\u7684\u8be6\u7ec6\u7c7b\u6a21\u578b\u3002\u6211\u4eec\u5c06\u7814\u7a76\u5982\u4f55\u8868\u793a\u654f\u611f\u6570\u636e\u3001\u7ba1\u7406\u8bbf\u95ee\u63a7\u5236\uff0c\u5e76\u5728\u4e0d\u63d0\u524d\u66b4\u9732\u5b9e\u73b0\u7ec6\u8282\u7684\u60c5\u51b5\u4e0b\u5efa\u6a21\u52a0\u5bc6\u64cd\u4f5c\u3002\u76ee\u6807\u662f\u521b\u5efa\u4e00\u4e2a\u65e2\u80fd\u4f5c\u4e3a\u8bbe\u8ba1\u6587\u6863\uff0c\u53c8\u80fd\u4f5c\u4e3a\u5b89\u5168\u5ba1\u8ba1\u8f68\u8ff9\u7684\u84dd\u56fe\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Chalkboard-style educational infographic illustrating UML class diagrams for security protocol design, featuring hand-drawn security class anatomy with attributes like hashed passwords and session tokens, authentication vs authorization flow diagrams, UML visibility modifiers legend (+\/-\/#\/~), security stereotypes and constraints, common modeling pitfalls to avoid, and best practices checklist for secure software architecture\" decoding=\"async\" src=\"https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/04\/uml-security-protocol-design-chalkboard-infographic.jpg\"\/><\/figure>\n<\/div>\n<h2>\ud83e\udde9 \u4e3a\u4f55\u5728\u5b89\u5168\u67b6\u6784\u4e2d\u4f7f\u7528UML\uff1f<\/h2>\n<p>\u5b89\u5168\u5e38\u5e38\u88ab\u89c6\u4e3a\u9644\u52a0\u529f\u80fd\uff0c\u800c\u975e\u57fa\u7840\u8981\u7d20\u3002\u7136\u800c\uff0c\u5c06\u5b89\u5168\u878d\u5165\u7c7b\u7ed3\u6784\uff0c\u53ef\u786e\u4fdd\u4fdd\u62a4\u673a\u5236\u5185\u751f\u4e8e\u7cfb\u7edf\u4e4b\u4e2d\u3002\u5728\u8fd9\u4e00\u80cc\u666f\u4e0b\uff0cUML\u56fe\u5177\u6709\u591a\u9879\u72ec\u7279\u4f18\u52bf\uff1a<\/p>\n<ul>\n<li><strong>\u53ef\u89c6\u5316\u4fe1\u4efb\u8fb9\u754c\uff1a<\/strong>\u56fe\u8868\u6709\u52a9\u4e8e\u533a\u5206\u53d7\u4fe1\u4efb\u7684\u5185\u90e8\u7ec4\u4ef6\u4e0e\u4e0d\u53ef\u4fe1\u7684\u5916\u90e8\u8f93\u5165\u3002\u8fd9\u79cd\u5206\u79bb\u5bf9\u4e8e\u660e\u786e\u9a8c\u8bc1\u5e94\u53d1\u751f\u7684\u4f4d\u7f6e\u81f3\u5173\u91cd\u8981\u3002<\/li>\n<li><strong>\u660e\u786e\u6570\u636e\u6d41\uff1a<\/strong>\u7c7b\u4e4b\u95f4\u7684\u5173\u7cfb\u5c55\u793a\u4e86\u4fe1\u606f\u5728\u5bf9\u8c61\u4e4b\u95f4\u5982\u4f55\u6d41\u52a8\u3002\u8ffd\u8e2a\u8fd9\u4e00\u6d41\u7a0b\u6709\u52a9\u4e8e\u8bc6\u522b\u654f\u611f\u6570\u636e\u53ef\u80fd\u88ab\u66b4\u9732\u6216\u8bef\u5904\u7406\u7684\u4f4d\u7f6e\u3002<\/li>\n<li><strong>\u5b9a\u4e49\u63a5\u53e3\uff1a<\/strong>\u5b89\u5168\u534f\u8bae\u901a\u5e38\u4f9d\u8d56\u4e8e\u4e25\u683c\u7684\u63a5\u53e3\u3002UML\u80fd\u6e05\u6670\u5730\u5b9a\u4e49\u8fd9\u4e9b\u5951\u7ea6\uff0c\u786e\u4fdd\u53ea\u6709\u6388\u6743\u7684\u65b9\u6cd5\u53ef\u88ab\u8bbf\u95ee\u3002<\/li>\n<li><strong>\u6587\u6863\u5316\uff1a<\/strong>\u9759\u6001\u56fe\u8868\u4f5c\u4e3a\u5b89\u5168\u8bbe\u8ba1\u7684\u6c38\u4e45\u8bb0\u5f55\u3002\u8fd9\u5bf9\u5408\u89c4\u6027\u5ba1\u8ba1\u548c\u672a\u6765\u7684\u7ef4\u62a4\u81f3\u5173\u91cd\u8981\u3002<\/li>\n<\/ul>\n<h2>\ud83d\udd11 \u5b89\u5168\u7c7b\u7684\u6838\u5fc3\u7ec4\u4ef6<\/h2>\n<p>\u5728\u5efa\u6a21\u5b89\u5168\u534f\u8bae\u65f6\uff0c\u6807\u51c6\u7c7b\u9700\u8981\u5177\u5907\u7279\u5b9a\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u6765\u5904\u7406\u654f\u611f\u64cd\u4f5c\u3002\u4e00\u4e2a\u5178\u578b\u7684\u5b89\u5168\u90e8\u5206\u7c7b\u53ef\u80fd\u4ee3\u8868\u7528\u6237\u3001\u4f1a\u8bdd\u6216\u52a0\u5bc6\u5bc6\u94a5\u3002\u6bcf\u4e2a\u7ec4\u4ef6\u90fd\u5fc5\u987b\u7cbe\u786e\u5b9a\u4e49\uff0c\u4ee5\u907f\u514d\u6b67\u4e49\u3002<\/p>\n<h3>\u5c5e\u6027\u4e0e\u5b89\u5168\u542b\u4e49<\/h3>\n<p>\u7c7b\u56fe\u4e2d\u7684\u5c5e\u6027\u4ee3\u8868\u5bf9\u8c61\u7684\u72b6\u6001\u3002\u5728\u5b89\u5168\u80cc\u666f\u4e0b\uff0c\u5c5e\u6027\u7684\u7c7b\u578b\u548c\u53ef\u89c1\u6027\u51b3\u5b9a\u4e86\u5176\u98ce\u9669\u7b49\u7ea7\u3002\u4e0b\u8868\u5c55\u793a\u4e86\u5e38\u89c1\u5c5e\u6027\u5982\u4f55\u6620\u5c04\u5230\u5b89\u5168\u6982\u5ff5\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5c5e\u6027\u540d\u79f0<\/th>\n<th>UML\u7c7b\u578b<\/th>\n<th>\u5b89\u5168\u5f71\u54cd<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code>userPassword<\/code><\/td>\n<td><code>\u5b57\u7b26\u4e32<\/code><\/td>\n<td>\u5fc5\u987b\u8fdb\u884c\u54c8\u5e0c\u5904\u7406\uff1b\u7edd\u4e0d\u80fd\u4ee5\u660e\u6587\u5f62\u5f0f\u5b58\u50a8\u3002<\/td>\n<\/tr>\n<tr>\n<td><code>sessionToken<\/code><\/td>\n<td><code>UUID<\/code><\/td>\n<td>\u9700\u8981\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\u5e76\u8fdb\u884c\u5b89\u5168\u5b58\u50a8\u3002<\/td>\n<\/tr>\n<tr>\n<td><code>encryptionKey<\/code><\/td>\n<td><code>\u5b57\u8282\u6570\u7ec4<\/code><\/td>\n<td>\u5fc5\u987b\u7531\u5bc6\u94a5\u7ba1\u7406\u7cfb\u7edf\u8fdb\u884c\u4fdd\u62a4\u3002<\/td>\n<\/tr>\n<tr>\n<td><code>role<\/code><\/td>\n<td><code>\u679a\u4e3e<\/code><\/td>\n<td>\u63a7\u5236\u8bbf\u95ee\u7ea7\u522b\u548c\u6388\u6743\u89c4\u5219\u3002<\/td>\n<\/tr>\n<tr>\n<td><code>\u4e0a\u6b21\u767b\u5f55\u65f6\u95f4<\/code><\/td>\n<td><code>\u65e5\u671f\u65f6\u95f4<\/code><\/td>\n<td>\u6709\u52a9\u4e8e\u5f02\u5e38\u68c0\u6d4b\u548c\u9501\u5b9a\u7b56\u7565\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u8bf7\u6ce8\u610f\uff0c\u6570\u636e\u7c7b\u578b\u548c\u540d\u79f0\u540c\u6837\u91cd\u8981\u3002\u5b58\u50a8\u4e00\u4e2a<code>\u65e5\u671f\u65f6\u95f4<\/code>\u7528\u4e8e\u767b\u5f55\u5c1d\u8bd5\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9488\u5bf9\u66b4\u529b\u7834\u89e3\u7684\u4fdd\u62a4\u903b\u8f91\uff0c\u800c\u4e00\u4e2a<code>\u5b57\u8282\u6570\u7ec4<\/code>\u7528\u4e8e\u5bc6\u94a5\u5219\u610f\u5473\u7740\u9700\u8981\u5904\u7406\u4e8c\u8fdb\u5236\u6570\u636e\u3002<\/p>\n<h2>\ud83d\udd10 \u5efa\u6a21\u8eab\u4efd\u9a8c\u8bc1\u548c\u6388\u6743<\/h2>\n<p>\u8eab\u4efd\u9a8c\u8bc1\u7528\u4e8e\u9a8c\u8bc1\u8eab\u4efd\uff0c\u800c\u6388\u6743\u5219\u786e\u5b9a\u4e00\u4e2a\u8eab\u4efd\u53ef\u4ee5\u6267\u884c\u4ec0\u4e48\u64cd\u4f5c\u3002\u8fd9\u4e9b\u8fc7\u7a0b\u5e94\u5efa\u6a21\u4e3a\u4e0d\u540c\u7684\u7c7b\uff0c\u4ee5\u4fdd\u6301\u5173\u6ce8\u70b9\u5206\u79bb\u3002\u8fd9\u79cd\u5206\u79bb\u53ef\u4ee5\u9632\u6b62\u903b\u8f91\u9519\u8bef\uff0c\u4f8b\u5982\u5df2\u8ba4\u8bc1\u7684\u7528\u6237\u610f\u5916\u83b7\u5f97\u63d0\u5347\u7684\u6743\u9650\u3002<\/p>\n<h3>\u8eab\u4efd\u9a8c\u8bc1\u7c7b<\/h3>\n<p>\u8be5<code>\u8eab\u4efd\u9a8c\u8bc1<\/code>\u7c7b\u901a\u5e38\u8d1f\u8d23\u9a8c\u8bc1\u51ed\u636e\u3002\u5b83\u4e0d\u5e94\u81ea\u884c\u5b58\u50a8\u51ed\u636e\uff0c\u800c\u5e94\u4e0e\u4e13\u7528\u7684<code>\u51ed\u636e\u5b58\u50a8<\/code>\u8fdb\u884c\u4ea4\u4e92\u3002\u8fd9\u79cd\u8bbe\u8ba1\u786e\u4fdd\u654f\u611f\u6570\u636e\u88ab\u9694\u79bb\u3002<\/p>\n<ul>\n<li><strong>\u65b9\u6cd5\uff1a<\/strong> <code>\u9a8c\u8bc1\u51ed\u636e()<\/code>, <code>\u9881\u53d1\u4ee4\u724c()<\/code>, <code>\u64a4\u9500\u4f1a\u8bdd()<\/code>.<\/li>\n<li><strong>\u4f9d\u8d56\u9879\uff1a<\/strong> <code>\u51ed\u636e\u5b58\u50a8<\/code>, <code>\u4ee4\u724c\u7ba1\u7406\u5668<\/code>.<\/li>\n<li><strong>\u7ea6\u675f\uff1a<\/strong>\u8f93\u5165\u53c2\u6570\u5fc5\u987b\u9a8c\u8bc1\u683c\u5f0f\u548c\u957f\u5ea6\uff0c\u4ee5\u9632\u6b62\u6ce8\u5165\u653b\u51fb\u3002<\/li>\n<\/ul>\n<h3>\u6388\u6743\u7c7b<\/h3>\n<p>\u8be5 <code>\u6388\u6743<\/code>\u7c7b\u4f1a\u6839\u636e\u7528\u6237\u89d2\u8272\u8bc4\u4f30\u7b56\u7565\u3002\u5b83\u901a\u5e38\u4e0e\u4e00\u4e2a <code>\u8bbf\u95ee\u63a7\u5236\u5217\u8868<\/code> \u6216\u4e00\u4e2a <code>\u7b56\u7565\u5f15\u64ce<\/code>.<\/p>\n<ul>\n<li><strong>\u65b9\u6cd5\uff1a<\/strong> <code>checkPermission()<\/code>, <code>grantRole()<\/code>, <code>auditAccess()<\/code>.<\/li>\n<li><strong>\u4f9d\u8d56\u9879\uff1a<\/strong> <code>\u7528\u6237<\/code>, <code>\u8d44\u6e90<\/code>, <code>\u7b56\u7565\u89c4\u5219<\/code>.<\/li>\n<li><strong>\u7ea6\u675f\uff1a<\/strong>\u51b3\u7b56\u5e94\u88ab\u8bb0\u5f55\u3002\u8fd9\u652f\u6301\u4e0d\u53ef\u5426\u8ba4\u6027\u3002<\/li>\n<\/ul>\n<h2>\ud83d\udd12 \u5904\u7406\u52a0\u5bc6\u5143\u7d20<\/h2>\n<p>\u52a0\u5bc6\u5f88\u590d\u6742\u3002\u5bc6\u94a5\u6216\u521d\u59cb\u5316\u5411\u91cf\u7ba1\u7406\u4e0d\u5f53\u53ef\u80fd\u4f1a\u5371\u53ca\u6574\u4e2a\u7cfb\u7edf\u3002UML\u7c7b\u56fe\u53ef\u4ee5\u5e2e\u52a9\u60a8\u53ef\u89c6\u5316\u52a0\u5bc6\u6750\u6599\u7684\u751f\u547d\u5468\u671f\u3002\u60a8\u53ef\u4ee5\u663e\u5f0f\u5730\u5efa\u6a21 <code>\u5bc6\u7801<\/code>\u5bf9\u8c61\u548c\u4e00\u4e2a <code>\u5bc6\u94a5\u5e93<\/code>.<\/p>\n<h3>\u5bc6\u94a5\u7ba1\u7406\u7c7b<\/h3>\n<p>\u4e00\u4e2a<code>\u5bc6\u94a5\u7ba1\u7406\u5668<\/code>\u7c7b\u5145\u5f53\u83b7\u53d6\u548c\u8f6e\u6362\u5bc6\u94a5\u7684\u4e2d\u5fc3\u70b9\u3002\u5b83\u4e0d\u5e94\u66b4\u9732\u539f\u59cb\u5bc6\u94a5\u6750\u6599\uff0c\u800c\u662f\u66b4\u9732\u5728\u5185\u90e8\u4f7f\u7528\u5bc6\u94a5\u6267\u884c\u64cd\u4f5c\u7684\u65b9\u6cd5\u3002<\/p>\n<ul>\n<li><strong>\u5c01\u88c5\uff1a<\/strong> \u5bc6\u94a5\u5e94\u4e3a\u79c1\u6709\u5c5e\u6027\u3002<\/li>\n<li><strong> \u53ef\u89c1\u6027\uff1a<\/strong> \u50cf<code>encryptData()<\/code> \u8fd9\u6837\u7684\u65b9\u6cd5\u5e94\u4e3a\u516c\u5171\u7684\uff0c\u800c<code>getKeyMaterial()<\/code> \u5e94\u4e3a\u79c1\u6709\u6216\u4e0d\u5b58\u5728\u3002<\/li>\n<li><strong> \u751f\u547d\u5468\u671f\uff1a<\/strong> \u5305\u62ec\u50cf<code>expirationDate<\/code> \u8fd9\u6837\u7684\u5c5e\u6027\uff0c\u4ee5\u5f3a\u5236\u6267\u884c\u5bc6\u94a5\u8f6e\u6362\u7b56\u7565\u3002<\/li>\n<\/ul>\n<h3>\u521d\u59cb\u5316\u5411\u91cf\u548c\u968f\u673a\u6570<\/h3>\n<p>\u8bb8\u591a\u534f\u8bae\u8981\u6c42\u6bcf\u6b21\u52a0\u5bc6\u64cd\u4f5c\u90fd\u4f7f\u7528\u552f\u4e00\u7684\u503c\u3002\u5c06\u8fd9\u4e9b\u503c\u5efa\u6a21\u4e3a\u5c5e\u6027\u6709\u52a9\u4e8e\u786e\u4fdd\u5b83\u4eec\u88ab\u6b63\u786e\u751f\u6210\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7c7b<\/th>\n<th>\u5c5e\u6027<\/th>\n<th>\u7ea6\u675f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code>\u4f1a\u8bdd<\/code><\/td>\n<td><code>\u968f\u673a\u6570<\/code><\/td>\n<td>\u6bcf\u4e2a\u4f1a\u8bdd\u5fc5\u987b\u552f\u4e00\u3002<\/td>\n<\/tr>\n<tr>\n<td><code>\u4e8b\u52a1<\/code><\/td>\n<td><code>iv<\/code><\/td>\n<td>\u5fc5\u987b\u662f\u968f\u673a\u4e14\u4e0d\u53ef\u9884\u6d4b\u7684\u3002<\/td>\n<\/tr>\n<tr>\n<td><code>\u65e5\u5fd7\u6761\u76ee<\/code><\/td>\n<td><code>\u65f6\u95f4\u6233<\/code><\/td>\n<td>\u5fc5\u987b\u4e0e\u670d\u52a1\u5668\u65f6\u95f4\u540c\u6b65\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u901a\u8fc7\u660e\u786e\u5217\u51fa\u8fd9\u4e9b\u5c5e\u6027\uff0c\u5f00\u53d1\u4eba\u5458\u4f1a\u88ab\u63d0\u9192\u5b9e\u73b0\u5fc5\u8981\u7684\u903b\u8f91\u3002\u4ece\u56fe\u4e2d\u7701\u7565\u8fd9\u4e9b\u5c5e\u6027\u901a\u5e38\u4f1a\u5bfc\u81f4\u4ee3\u7801\u4e2d\u51fa\u73b0\u5b89\u5168\u6f0f\u6d1e\u3002<\/p>\n<h2>\ud83d\udee1\ufe0f \u53ef\u89c1\u6027\u4e0e\u5c01\u88c5<\/h2>\n<p>UML \u4e2d\u7684\u53ef\u89c1\u6027\u4fee\u9970\u7b26\uff08public\u3001private\u3001protected\uff09\u4e0d\u4ec5\u4ec5\u662f\u5173\u4e8e\u4ee3\u7801\u7ec4\u7ec7\uff1b\u5b83\u4eec\u662f\u5b89\u5168\u63a7\u5236\u624b\u6bb5\u3002\u5b83\u4eec\u5b9a\u4e49\u4e86\u7cfb\u7edf\u5185\u90e8\u4fe1\u4efb\u7684\u8fb9\u754c\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u4fee\u9970\u7b26<\/th>\n<th>UML \u7b26\u53f7<\/th>\n<th>\u5b89\u5168\u7528\u9014<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u516c\u5171<\/td>\n<td><code>+<\/code><\/td>\n<td>\u7528\u4e8e\u5fc5\u987b\u7531\u5916\u90e8\u7cfb\u7edf\u8c03\u7528\u7684\u63a5\u53e3\u3002\u5e94\u8c28\u614e\u4f7f\u7528\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u79c1\u6709<\/td>\n<td><code>-<\/code><\/td>\n<td>\u7528\u4e8e\u5bc6\u94a5\u3001\u4ee4\u724c\u6216\u5185\u90e8\u72b6\u6001\u7b49\u654f\u611f\u6570\u636e\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u53d7\u4fdd\u62a4<\/td>\n<td><code>#<\/code><\/td>\n<td>\u7528\u4e8e\u4ec5\u7531\u5b50\u7c7b\u8bbf\u95ee\u7684\u6570\u636e\u3002\u5728\u7ee7\u627f\u5c42\u6b21\u7ed3\u6784\u4e2d\u975e\u5e38\u6709\u7528\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u5305<\/td>\n<td><code>~<\/code><\/td>\n<td>\u7528\u4e8e\u5728\u7279\u5b9a\u6a21\u5757\u6216\u547d\u540d\u7a7a\u95f4\u5185\u5171\u4eab\u7684\u6570\u636e\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5728\u8bbe\u8ba1\u5b89\u5168\u534f\u8bae\u65f6\uff0c\u5e94\u9ed8\u8ba4\u5c06\u6240\u6709\u72b6\u6001\u8bbe\u4e3a\u79c1\u6709\u53ef\u89c1\u6027\u3002\u4ec5\u901a\u8fc7\u5b9a\u4e49\u660e\u786e\u7684\u65b9\u6cd5\u66b4\u9732\u529f\u80fd\u3002\u8fd9\u4e00\u539f\u5219\u88ab\u79f0\u4e3a\u4fe1\u606f\u9690\u85cf\uff0c\u53ef\u51cf\u5c11\u653b\u51fb\u9762\u3002<\/p>\n<h2>\ud83d\udd17 \u5173\u7cfb\u4e0e\u4ea4\u4e92<\/h2>\n<p>\u7c7b\u5e76\u975e\u5b64\u7acb\u5b58\u5728\u3002\u5b83\u4eec\u4e4b\u95f4\u7684\u5173\u7cfb\u51b3\u5b9a\u4e86\u5b89\u5168\u7b56\u7565\u5728\u6574\u4e2a\u7cfb\u7edf\u4e2d\u5982\u4f55\u88ab\u5b9e\u65bd\u3002\u7406\u89e3\u8fd9\u4e9b\u8fde\u63a5\u5bf9\u4e8e\u7ef4\u62a4\u5b8c\u6574\u6027\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<h3>\u7ec4\u5408\u4e0e\u7ee7\u627f<\/h3>\n<p>\u7ec4\u5408\u610f\u5473\u7740\u5f3a\u6240\u6709\u6743\u3002\u5982\u679c\u7236\u5bf9\u8c61\u88ab\u9500\u6bc1\uff0c\u5b50\u5bf9\u8c61\u4e5f\u5c06\u4e0d\u590d\u5b58\u5728\u3002\u8fd9\u5728\u5b89\u5168\u573a\u666f\u4e2d\u975e\u5e38\u7406\u60f3\u3002<\/p>\n<ul>\n<li><strong>\u7ec4\u5408\uff1a<\/strong> \u5728\u4ee5\u4e0b\u60c5\u51b5\u4f7f\u7528\uff1a<code>\u4f1a\u8bdd<\/code> \u62e5\u6709\u4e00\u4e2a <code>\u4ee4\u724c<\/code>\u5982\u679c\u4f1a\u8bdd\u7ed3\u675f\uff0c\u8be5\u4ee4\u724c\u5c06\u65e0\u6548\u3002<\/li>\n<li><strong>\u7ee7\u627f\uff1a<\/strong>\u5728\u5b9a\u4e49\u901a\u7528\u5b89\u5168\u884c\u4e3a\u65f6\u4f7f\u7528\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a<code>SecureConnection<\/code>\u53ef\u80fd\u7ee7\u627f\u81ea<code>NetworkConnection<\/code>\uff0c\u5e76\u6dfb\u52a0\u52a0\u5bc6\u529f\u80fd\u3002<\/li>\n<\/ul>\n<h3>\u5173\u8054\u4e0e\u4f9d\u8d56<\/h3>\n<p>\u5173\u8054\u8868\u793a\u4e00\u4e2a\u7c7b\u4f7f\u7528\u53e6\u4e00\u4e2a\u7c7b\u3002\u4f9d\u8d56\u662f\u4e00\u79cd\u8f83\u5f31\u7684\u5173\u7cfb\uff0c\u8868\u793a\u4e34\u65f6\u4f7f\u7528\u3002<\/p>\n<ul>\n<li><strong>\u4f9d\u8d56\uff1a<\/strong>\u4e00\u4e2a<code>Logger<\/code>\u4f9d\u8d56\u4e8e<code>SecurityEvent<\/code>\u7c7b\u3002\u5982\u679c\u79fb\u9664\u65e5\u5fd7\u8bb0\u5f55\u5668\uff0c\u4e8b\u4ef6\u903b\u8f91\u4ecd\u7136\u6210\u7acb\u3002<\/li>\n<li><strong>\u5173\u8054\uff1a<\/strong>\u4e00\u4e2a<code>User<\/code>\u4e0e<code>Role<\/code>\u5b58\u5728\u5173\u8054\u5173\u7cfb\uff0c\u8be5\u5173\u7cfb\u6301\u7eed\u5b58\u5728\u5e76\u5b9a\u4e49\u8bbf\u95ee\u6743\u9650\u3002<\/li>\n<\/ul>\n<h2>\ud83c\udff7\ufe0f \u6784\u9020\u578b\u4e0e\u7ea6\u675f<\/h2>\n<p>\u6807\u51c6\u7684UML\u5143\u7d20\u662f\u901a\u7528\u7684\u3002\u4e3a\u4e86\u4f7f\u5176\u9002\u7528\u4e8e\u5b89\u5168\u9886\u57df\uff0c\u53ef\u4f7f\u7528\u6784\u9020\u578b\u548c\u7ea6\u675f\u3002\u8fd9\u4e9b\u6ce8\u91ca\u589e\u52a0\u4e86\u8bed\u4e49\u542b\u4e49\uff0c\u800c\u4e0d\u4f1a\u4f7f\u56fe\u8868\u53d8\u5f97\u6742\u4e71\u3002<\/p>\n<h3>\u4f7f\u7528\u6784\u9020\u578b<\/h3>\n<p>\u6784\u9020\u578b\u662f\u7528\u5c16\u62ec\u53f7\uff08&lt;&lt; &gt;&gt;\uff09\u5305\u56f4\u7684\u5173\u952e\u8bcd\u3002\u5b83\u4eec\u7528\u4e8e\u5bf9\u7c7b\u6216\u5c5e\u6027\u8fdb\u884c\u5206\u7c7b\u3002<\/p>\n<ul>\n<li><code>&lt;&lt;secure&gt;&gt;<\/code>\uff1a\u6807\u8bb0\u4e00\u4e2a\u5904\u7406\u654f\u611f\u64cd\u4f5c\u7684\u7c7b\u3002<\/li>\n<li><code>&lt;&lt;encrypt&gt;&gt;<\/code>\uff1a\u8868\u793a\u5305\u542b\u52a0\u5bc6\u6570\u636e\u7684\u5c5e\u6027\u3002<\/li>\n<li><code>&lt;&lt;audit&gt;&gt;<\/code>: \u6807\u8bb0\u4e00\u4e2a\u5fc5\u987b\u8bb0\u5f55\u4ee5\u7b26\u5408\u5408\u89c4\u8981\u6c42\u7684\u5c5e\u6027\u3002<\/li>\n<li><code>&lt;&lt;\u4e0d\u53ef\u53d8&gt;&gt;<\/code>: \u8868\u793a\u521b\u5efa\u540e\u65e0\u6cd5\u66f4\u6539\u7684\u503c\u3002<\/li>\n<\/ul>\n<h3>\u4f7f\u7528\u7ea6\u675f<\/h3>\n<p>\u7ea6\u675f\u7528\u82b1\u62ec\u53f7\uff08{ }\uff09\u4e66\u5199\u3002\u5b83\u4eec\u5b9a\u4e49\u4e86\u5fc5\u987b\u6ee1\u8db3\u7684\u89c4\u5219\u3002<\/p>\n<ul>\n<li>{<code>pre: \u5bc6\u7801\u957f\u5ea6 &gt;= 12<\/code>}: \u786e\u4fdd\u6700\u5c0f\u590d\u6742\u5ea6\u3002<\/li>\n<li>{<code>post: \u4ee4\u724c\u6709\u6548 == true<\/code>}: \u786e\u4fdd\u4ee4\u724c\u5728\u521b\u5efa\u65f6\u6709\u6548\u3002<\/li>\n<li>{<code>constraint: \u4f1a\u8bdd\u8d85\u65f6 &lt; 3600<\/code>}: \u9650\u5236\u4f1a\u8bdd\u65f6\u957f\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u7ea6\u675f\u5145\u5f53\u8bbe\u8ba1\u5e08\u548c\u5f00\u53d1\u8005\u4e4b\u95f4\u7684\u5951\u7ea6\u3002\u5b83\u4eec\u5728\u4ee3\u7801\u5ba1\u67e5\u671f\u95f4\u4f5c\u4e3a\u68c0\u67e5\u6e05\u5355\u4f7f\u7528\u3002<\/p>\n<h2>\u26a0\ufe0f \u5e38\u89c1\u7684\u5efa\u6a21\u9677\u9631<\/h2>\n<p>\u5373\u4f7f\u7ecf\u9a8c\u4e30\u5bcc\u7684\u67b6\u6784\u5e08\u5728\u5efa\u6a21\u5b89\u5168\u65f6\u4e5f\u4f1a\u72af\u9519\u3002\u610f\u8bc6\u5230\u8fd9\u4e9b\u9677\u9631\u6709\u52a9\u4e8e\u907f\u514d\u5b83\u4eec\u3002<\/p>\n<ul>\n<li><strong>\u6cc4\u9732\u79d8\u5bc6\uff1a<\/strong> \u6c38\u8fdc\u4e0d\u8981\u5728\u56fe\u4e2d\u653e\u7f6e\u5b9e\u9645\u7684\u5bc6\u94a5\u503c\u6216\u5bc6\u7801\u3002\u4f7f\u7528\u901a\u7528\u5360\u4f4d\u7b26\uff0c\u5982<code>\u5bc6\u94a5\u6750\u6599<\/code>.<\/li>\n<li><strong>\u8fc7\u5ea6\u62bd\u8c61\uff1a<\/strong> \u4e0d\u8981\u521b\u5efa\u8fc7\u4e8e\u901a\u7528\u7684\u7c7b\u3002\u4e00\u4e2a<code>\u6570\u636e<\/code> \u7c7b\u8fc7\u4e8e\u6a21\u7cca\u3002\u4f7f\u7528<code>\u7528\u6237\u6570\u636e<\/code> \u6216<code>\u4ea4\u6613\u6570\u636e<\/code> \u6765\u5b9a\u4e49\u5177\u4f53\u7684\u5b89\u5168\u9700\u6c42\u3002<\/li>\n<li><strong>\u5ffd\u7565\u72b6\u6001\uff1a<\/strong> \u5b89\u5168\u6027\u901a\u5e38\u53d6\u51b3\u4e8e\u72b6\u6001\u3002\u8868\u793a\u4ed8\u6b3e\u7684\u7c7b\u5fc5\u987b\u8ddf\u8e2a\u5176\u72b6\u6001\uff08\u5f85\u5904\u7406\u3001\u5df2\u5b8c\u6210\u3001\u5931\u8d25\uff09\uff0c\u4ee5\u9632\u6b62\u53cc\u91cd\u652f\u4ed8\u6216\u91cd\u653e\u653b\u51fb\u3002<\/li>\n<li><strong> \u7f3a\u5c11\u9519\u8bef\u5904\u7406\uff1a<\/strong> \u56fe\u8868\u901a\u5e38\u53ea\u5c55\u793a\u987a\u5229\u7684\u8def\u5f84\u3002\u5e94\u5305\u542b\u7528\u4e8e\u9519\u8bef\u5904\u7406\u7684\u7c7b\uff0c\u4f8b\u5982<code>SecurityException<\/code> \u6216 <code>AccessDenied<\/code>\uff0c\u4ee5\u5c55\u793a\u7cfb\u7edf\u5982\u4f55\u5e94\u5bf9\u6545\u969c\u3002<\/li>\n<li><strong> \u9759\u6001\u5206\u6790\u76f2\u70b9\uff1a<\/strong> \u786e\u4fdd\u9759\u6001\u65b9\u6cd5\u4e0d\u4f1a\u610f\u5916\u8bbf\u95ee\u5305\u542b\u654f\u611f\u6570\u636e\u7684\u5b9e\u4f8b\u53d8\u91cf\u3002\u5982\u679c\u9759\u6001\u7c7b\u6301\u6709\u5168\u5c40\u72b6\u6001\uff0c\u8bf7\u5c06\u5176\u6807\u8bb0\u4e3a<code>&lt;&lt;singleton&gt;&gt;<\/code>\uff0c\u4ee5\u8868\u660e\u5176\u6301\u6709\u5168\u5c40\u72b6\u6001\u3002<\/li>\n<\/ul>\n<h2>\ud83d\udccb \u534f\u8bae\u6587\u6863\u7684\u6700\u4f73\u5b9e\u8df5<\/h2>\n<p>\u53ea\u6709\u5728\u88ab\u7ef4\u62a4\u5e76\u88ab\u7406\u89e3\u7684\u60c5\u51b5\u4e0b\uff0c\u56fe\u8868\u624d\u6709\u7528\u3002\u9075\u5faa\u8fd9\u4e9b\u5b9e\u8df5\uff0c\u4ee5\u4fdd\u6301\u4f60\u7684\u5b89\u5168\u6a21\u578b\u6709\u6548\u3002<\/p>\n<ul>\n<li><strong> \u7248\u672c\u63a7\u5236\uff1a<\/strong> 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