{"id":40,"date":"2026-05-01T01:14:51","date_gmt":"2026-04-30T17:14:51","guid":{"rendered":"https:\/\/www.orangejam.asia\/?p=40"},"modified":"2026-05-02T01:25:36","modified_gmt":"2026-05-01T17:25:36","slug":"%e5%af%86%e7%a0%81%e5%bc%ba%e5%ba%a6%e6%ad%a3%e5%88%99%e7%9a%84%e5%ba%96%e4%b8%81%e8%a7%a3%e7%89%9b%ef%bc%9a%e4%bb%8elookahead%e5%88%b0%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/www.orangejam.asia\/index.php\/2026\/05\/01\/%e5%af%86%e7%a0%81%e5%bc%ba%e5%ba%a6%e6%ad%a3%e5%88%99%e7%9a%84%e5%ba%96%e4%b8%81%e8%a7%a3%e7%89%9b%ef%bc%9a%e4%bb%8elookahead%e5%88%b0%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5\/","title":{"rendered":"\u5bc6\u7801\u5f3a\u5ea6\u6b63\u5219\u7684\u5e96\u4e01\u89e3\u725b\uff1a\u4eceLookahead\u5230\u6700\u4f73\u5b9e\u8df5"},"content":{"rendered":"\n<p>\u5728\u6784\u5efa\u7a33\u5065\u7684Web\u5e94\u7528\u65f6\u2014\u2014\u65e0\u8bba\u662f\u8bbe\u8ba1\u5e26\u6709\u9632\u62a4\u673a\u5236\u7684H5\u524d\u7aef\u6ce8\u518c\u9875\u9762\uff0c\u8fd8\u662f\u6253\u78e8Spring Boot\u540e\u7aef\u7684\u5b89\u5168\u9632\u7ebf\u2014\u2014\u8eab\u4efd\u8ba4\u8bc1\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u5f80\u5f80\u662f\u7b2c\u4e00\u9053\u5173\u5361\u3002\u9632\u8303\u4e86XSS\u548cSQL\u6ce8\u5165\u7b49\u5e38\u89c4\u653b\u51fb\u540e\uff0c\u5982\u4f55\u6709\u6548\u5730\u9650\u5236\u7528\u6237\u7684\u5bc6\u7801\u5f3a\u5ea6\uff0c\u6210\u4e3a\u4e86\u9632\u5fa1\u6027\u7f16\u7a0b\u4e2d\u4e0d\u53ef\u5ffd\u89c6\u7684\u4e00\u73af\u3002<\/p>\n\n\n\n<p>\u4eca\u5929\uff0c\u6211\u4eec\u6765\u786c\u6838\u62c6\u89e3\u4e00\u884c\u5e38\u7528\u4e8e\u5bc6\u7801\u5f3a\u5ea6\u6821\u9a8c\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff1a<\/p>\n\n\n\n<p><code>^(?=.*\\d+)(?=.*[a-z]+)(?=.*[A-Z]+)(?=.*[$@,_.]+)[\\da-zA-Z$@,_.]+$<\/code><\/p>\n\n\n\n<p>\u8fd9\u884c\u770b\u8d77\u6765\u50cf\u4e71\u7801\u7684\u4ee3\u7801\uff0c\u7a76\u7adf\u9690\u85cf\u7740\u600e\u6837\u7684\u903b\u8f91\uff1f\u5b83\u5728\u5b9e\u9645\u5de5\u7a0b\u5e94\u7528\u4e2d\u662f\u6700\u4f73\u65b9\u6848\u5417\uff1f<\/p>\n\n\n\n<!--more-->\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u3001 \u5e96\u4e01\u89e3\u725b\uff1a\u8fd9\u884c\u6b63\u5219\u5728\u505a\u4ec0\u4e48\uff1f<\/h3>\n\n\n\n<p>\u8fd9\u4e2a\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u6838\u5fc3\u9b54\u6cd5\u5728\u4e8e\u201c\u96f6\u5bbd\u6b63\u5411\u5148\u884c\u65ad\u8a00\u201d\uff08Positive Lookahead\uff09\uff0c\u5373 <code>(?=...)<\/code> \u8bed\u6cd5\u3002\u5b83\u5c31\u50cf\u662f\u4e00\u4e2a\u4e0d\u5360\u4f4d\u7f6e\u7684\u4fa6\u5bdf\u5175\uff0c\u7ad9\u5728\u5b57\u7b26\u4e32\u7684\u5f00\u5934\u5f80\u540e\u770b\uff0c\u53ea\u6709\u5f53\u770b\u5230\u7279\u5b9a\u7684\u6a21\u5f0f\u65f6\uff0c\u624d\u5141\u8bb8\u5339\u914d\u7ee7\u7eed\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u5c06\u5176\u62c6\u89e3\u4e3a\u4e94\u4e2a\u90e8\u5206\uff1a<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong><code>^<\/code><\/strong>\uff1a\u5339\u914d\u5b57\u7b26\u4e32\u7684\u5f00\u59cb\u4f4d\u7f6e\u3002<\/li>\n\n\n\n<li><strong><code>(?=.*\\d+)<\/code><\/strong>\uff1a\u4fa6\u5bdf\u51751\u53f7\u3002\u4ece\u5934\u5f80\u540e\u770b\uff0c\u5fc5\u987b\u5b58\u5728\u4efb\u610f\u6570\u91cf\u7684\u5b57\u7b26\uff08<code>.*<\/code>\uff09\u52a0\u4e0a\u81f3\u5c11\u4e00\u4e2a\u6570\u5b57\uff08<code>\\d+<\/code>\uff09\u3002\u8fd9\u4fdd\u8bc1\u4e86\u5bc6\u7801\u4e2d<strong>\u81f3\u5c11\u5305\u542b\u4e00\u4e2a\u6570\u5b57<\/strong>\u3002<\/li>\n\n\n\n<li><strong><code>(?=.*[a-z]+)<\/code><\/strong>\uff1a\u4fa6\u5bdf\u51752\u53f7\u3002\u4fdd\u8bc1\u5bc6\u7801\u4e2d<strong>\u81f3\u5c11\u5305\u542b\u4e00\u4e2a\u5c0f\u5199\u5b57\u6bcd<\/strong>\u3002<\/li>\n\n\n\n<li><strong><code>(?=.*[A-Z]+)<\/code><\/strong>\uff1a\u4fa6\u5bdf\u51753\u53f7\u3002\u4fdd\u8bc1\u5bc6\u7801\u4e2d<strong>\u81f3\u5c11\u5305\u542b\u4e00\u4e2a\u5927\u5199\u5b57\u6bcd<\/strong>\u3002<\/li>\n\n\n\n<li><strong><code>(?=.*[$@,_.]+)<\/code><\/strong>\uff1a\u4fa6\u5bdf\u51754\u53f7\u3002\u4fdd\u8bc1\u5bc6\u7801\u4e2d<strong>\u81f3\u5c11\u5305\u542b\u6307\u5b9a\u7684\u4e94\u4e2a\u7279\u6b8a\u5b57\u7b26\u4e4b\u4e00<\/strong>\uff08<code>$<\/code>\u3001<code>@<\/code>\u3001<code>,<\/code>\u3001<code>_<\/code>\u3001<code>.<\/code>\uff09\u3002<\/li>\n\n\n\n<li><strong><code>[\\da-zA-Z$@,_.]+$<\/code><\/strong>\uff1a\u8fd9\u662f\u771f\u6b63\u7684\u5339\u914d\u6d88\u8017\u90e8\u5206\u3002\u5b83\u89c4\u5b9a\u4e86\u6574\u4e2a\u5b57\u7b26\u4e32\u53ea\u80fd\u7531\u6570\u5b57\u3001\u5927\u5c0f\u5199\u5b57\u6bcd\u548c\u4e0a\u8ff0\u4e94\u4e2a\u7279\u6b8a\u5b57\u7b26\u7ec4\u6210\uff0c\u4e14\u4e00\u76f4\u5339\u914d\u5230\u5b57\u7b26\u4e32\u672b\u5c3e\uff08<code>$<\/code>\uff09\u3002<\/li>\n<\/ol>\n\n\n\n<p><strong>\u5b89\u5168\u76f2\u70b9\u63d0\u793a\uff1a<\/strong><\/p>\n\n\n\n<p>\u4f5c\u4e3a\u5177\u6709\u5b89\u5168\u610f\u8bc6\u7684\u5f00\u53d1\u8005\uff0c\u4f60\u53ef\u80fd\u5df2\u7ecf\u53d1\u73b0\u4e86\u8fd9\u4e2a\u6b63\u5219\u7684\u4e00\u4e2a\u201c\u7f3a\u9677\u201d\u2014\u2014<strong>\u5b83\u6ca1\u6709\u9650\u5236\u6700\u5c0f\u957f\u5ea6<\/strong>\u3002\u672b\u5c3e\u7684 <code>+<\/code> \u53ea\u8981\u6c42\u957f\u5ea6\u5927\u4e8e\u7b49\u4e8e1\u3002\u8fd9\u610f\u5473\u7740\u50cf <code>1aA@<\/code> \u8fd9\u6837\u4ec54\u4e2a\u5b57\u7b26\u7684\u6781\u5f31\u5bc6\u7801\u4e5f\u80fd\u5b8c\u7f8e\u901a\u8fc7\u6d4b\u8bd5\u3002\u5728\u5b9e\u9645\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u6211\u4eec\u901a\u5e38\u4f1a\u5c06\u672b\u5c3e\u7684 <code>+<\/code> \u66ff\u6362\u4e3a\u91cf\u8bcd\uff0c\u4f8b\u5982 <code>{8,64}<\/code>\uff0c\u4ee5\u5f3a\u5236\u5bc6\u7801\u957f\u5ea6\u57288\u523064\u4f4d\u4e4b\u95f4\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e8c\u3001 \u6b63\u5219\u6821\u9a8c vs \u5176\u4ed6\u5bc6\u7801\u9650\u5236\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u9650\u5236\u5bc6\u7801\u5f3a\u5ea6\u901a\u5e38\u6709\u4e09\u79cd\u4e3b\u6d41\u6d41\u6d3e\u3002\u5bf9\u6bd4\u4e4b\u4e0b\uff0c\u6211\u4eec\u53ef\u4ee5\u6e05\u6670\u5730\u770b\u5230\u7eaf\u6b63\u5219\u65b9\u6848\u7684\u4f18\u7f3a\u70b9\uff1a<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1. \u6b63\u5219\u8868\u8fbe\u5f0f\u6821\u9a8c\uff08\u767d\u540d\u5355\u4e0e\u590d\u6742\u5ea6\u65ad\u8a00\uff09<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4f18\u70b9<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>\u6781\u5ea6\u8f7b\u91cf\u4e14\u65e0\u72b6\u6001<\/strong>\uff1a\u4e0d\u9700\u8981\u67e5\u6570\u636e\u5e93\uff0c\u4e0d\u6d88\u8017\u7f51\u7edcI\/O\uff0c\u6267\u884c\u901f\u5ea6\u6781\u5feb\uff08\u5e38\u91cf\u65f6\u95f4\u7ea7\u522b\u7684\u6bd4\u8f83\u8017\u65f6\uff0c\u4e0d\u6613\u53d7\u65f6\u95f4\u76f2\u6ce8\u653b\u51fb\uff09\u3002<\/li>\n\n\n\n<li><strong>\u8de8\u7aef\u4e00\u81f4\u6027\u5f3a<\/strong>\uff1a\u540c\u4e00\u5957\u6b63\u5219\u53ef\u4ee5\u65e0\u7f1d\u590d\u7528\u4e8eJS\u524d\u7aef\u62e6\u622a\u548cJava\u540e\u7aef\u6821\u9a8c\uff0c\u4fdd\u6301\u903b\u8f91\u9ad8\u5ea6\u4e00\u81f4\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u7f3a\u70b9<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>\u9519\u8bef\u63d0\u793a\u4e0d\u53cb\u597d<\/strong>\uff1a\u5f53\u6821\u9a8c\u5931\u8d25\u65f6\uff0c\u6b63\u5219\u901a\u5e38\u53ea\u8fd4\u56de <code>false<\/code>\u3002\u7528\u6237\u4e0d\u77e5\u9053\u81ea\u5df1\u5230\u5e95\u662f\u6f0f\u4e86\u5927\u5199\u5b57\u6bcd\u8fd8\u662f\u7528\u4e86\u975e\u6cd5\u7684\u7279\u6b8a\u5b57\u7b26\uff0c\u5bfc\u81f4\u6ce8\u518c\u8f6c\u5316\u7387\u4e0b\u964d\u3002<\/li>\n\n\n\n<li><strong>\u201c\u4f2a\u5f3a\u5bc6\u7801\u201d\u6f0f\u6d1e<\/strong>\uff1a\u6ee1\u8db3\u6b64\u6b63\u5219\u7684\u5bc6\u7801\uff08\u5982 <code>Password_1<\/code>\uff09\u4f9d\u7136\u53ef\u80fd\u6781\u6613\u88ab\u5b57\u5178\u653b\u51fb\u7834\u89e3\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2. \u591a\u89c4\u5219\u6821\u9a8c\u5f15\u64ce\uff08\u5982 Java \u7684 Passay \u5e93\uff09<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5bf9\u6bd4\u4f18\u52bf<\/strong>\uff1a\u4e0d\u4ec5\u80fd\u6821\u9a8c\u89c4\u5219\uff0c\u8fd8\u80fd\u8fd4\u56de<strong>\u5177\u4f53\u5931\u8d25\u539f\u56e0<\/strong>\uff08\u201c\u7f3a\u5c11\u5927\u5199\u5b57\u6bcd\u201d\u6216\u201c\u5305\u542b\u4e0d\u5141\u8bb8\u7684\u7a7a\u683c\u201d\uff09\u3002\u6b64\u5916\uff0c\u53ef\u4ee5\u914d\u7f6e\u5386\u53f2\u5bc6\u7801\u9ed1\u540d\u5355\u7b56\u7565\uff0c\u62d2\u7edd\u7528\u6237\u4f7f\u7528\u4e0e\u7528\u6237\u540d\u76f8\u4f3c\u7684\u5bc6\u7801\u3002<\/li>\n\n\n\n<li><strong>\u5bf9\u6bd4\u52a3\u52bf<\/strong>\uff1a\u5f15\u5165\u4e86\u989d\u5916\u7684\u4f9d\u8d56\uff0c\u91cd\u91cf\u7ea7\u7a0d\u5927\uff0c\u4e14\u524d\u540e\u7aef\u9700\u8981\u5206\u522b\u7f16\u5199\u4e0d\u540c\u7684\u6821\u9a8c\u903b\u8f91\u4ee3\u7801\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">3. \u71b5\u503c\u8bc4\u4f30\u4e0e\u6cc4\u9732\u5e93\u6bd4\u5bf9\uff08\u5982 zxcvbn \/ Pwned Passwords API\uff09<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5bf9\u6bd4\u4f18\u52bf<\/strong>\uff1a\u8fd9\u662f\u76ee\u524d\u4e1a\u754c\u63a8\u5d07\u7684\u9876\u7ea7\u5b89\u5168\u5b9e\u8df5\u3002Dropbox \u5f00\u6e90\u7684 <code>zxcvbn<\/code> \u4f1a\u6839\u636e\u952e\u76d8\u6a21\u5f0f\u3001\u5e38\u89c1\u8bcd\u5e93\uff08\u5b57\u5178\u653b\u51fb\u9632\u8303\uff09\u6765\u8ba1\u7b97\u5bc6\u7801\u7684\u771f\u5b9e\u201c\u71b5\u503c\u201d\uff08\u7834\u89e3\u96be\u5ea6\uff09\u3002\u7ed3\u5408\u5916\u90e8\u6cc4\u9732\u6570\u636e\u5e93 API\uff0c\u53ef\u4ee5\u62e6\u622a\u90a3\u4e9b\u867d\u7136\u6ee1\u8db3\u590d\u6742\u6027\u8981\u6c42\u4f46\u5df2\u7ecf\u6cc4\u9732\u7684\u5bc6\u7801\u3002<\/li>\n\n\n\n<li><strong>\u5bf9\u6bd4\u52a3\u52bf<\/strong>\uff1a\u53ef\u80fd\u9700\u8981\u5916\u90e8\u7f51\u7edc\u8bf7\u6c42\uff0c\u589e\u52a0\u7cfb\u7edf\u5ef6\u8fdf\uff1b\u524d\u7aef\u5f15\u5165 <code>zxcvbn<\/code> \u5b57\u5178\u6587\u4ef6\u4f1a\u589e\u52a0\u6253\u5305\u4f53\u79ef\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u6700\u4f73\u5b9e\u8df5\u67b6\u6784<\/strong>\uff1a\u524d\u7aef H5 \u4f7f\u7528\u6b63\u5219\u8fdb\u884c\u57fa\u7840\u62e6\u622a\u5e76\u63d0\u4f9b\u5b9e\u65f6 UI \u53cd\u9988\uff08\u5982\u4e0a\u65b9\u7684\u5c0f\u90e8\u4ef6\uff09 + \u540e\u7aef\u6267\u884c\u590d\u6742\u7684\u71b5\u503c\u8ba1\u7b97\u4e0e\u9632\u649e\u5e93\u68c0\u6d4b\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e09\u3001 \u591a\u8bed\u8a00\u5b9e\u6218\u4ee3\u7801\u793a\u4f8b<\/h3>\n\n\n\n<p>\u5982\u679c\u51b3\u5b9a\u91c7\u7528\u6b64\u6b63\u5219\uff0c\u4ee5\u4e0b\u662f\u5728\u4e0d\u540c\u6280\u672f\u6808\u4e2d\u7684\u9ad8\u6548\u5b9e\u73b0\u65b9\u5f0f\uff1a<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Java (Spring Boot \u540e\u7aef\u62e6\u622a)<\/h4>\n\n\n\n<p>\u5728 Java \u4e2d\uff0c\u4e3a\u4e86\u9632\u6b62\u6bcf\u6b21\u8bf7\u6c42\u90fd\u91cd\u65b0\u7f16\u8bd1\u6b63\u5219\u8868\u8fbe\u5f0f\u5f71\u54cd\u6027\u80fd\uff0c\u5efa\u8bae\u5c06\u5176\u58f0\u660e\u4e3a\u9759\u6001\u5e38\u91cf\uff0c\u5e76\u4f7f\u7528 <code>Pattern.compile<\/code> \u8fdb\u884c\u9884\u7f16\u8bd1\u3002<\/p>\n\n\n\n<p>Java<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import java.util.regex.Pattern;\n\npublic class PasswordValidator {\n    \/\/ \u9884\u7f16\u8bd1\u6b63\u5219\uff0c\u63d0\u5347\u6027\u80fd\n    private static final Pattern PASSWORD_PATTERN = Pattern.compile(\n        \"^(?=.*\\\\d)(?=.*&#91;a-z])(?=.*&#91;A-Z])(?=.*&#91;$@,_.]+)&#91;\\\\da-zA-Z$@,_.]+$\"\n    );\n\n    public static boolean isStrongPassword(String password) {\n        if (password == null || password.isEmpty()) {\n            return false;\n        }\n        \/\/ \u9632\u6b62\u6b63\u5219DOS\u653b\u51fb\uff0c\u5efa\u8bae\u5728\u6b63\u5219\u5339\u914d\u524d\u5148\u505a\u957f\u5ea6\u622a\u65ad\u5224\u65ad\n        if (password.length() &gt; 128) {\n            return false; \n        }\n        return PASSWORD_PATTERN.matcher(password).matches();\n    }\n}\n<\/code><\/pre>\n\n\n\n<p><em>(\u6ce8\uff1a\u8fd9\u91cc\u6211\u5bf9 <code>\\d+<\/code> \u505a\u4e86\u5fae\u8c03\uff0c\u53bb\u6389\u4e86 <code>+<\/code> \u6539\u4e3a <code>\\d<\/code>\u3002\u56e0\u4e3a <code>.*<\/code> \u5df2\u7ecf\u4f1a\u904d\u5386\u5b57\u7b26\u4e32\uff0c\u627e\u5230\u4e00\u4e2a\u6570\u5b57\u5373\u53ef\uff0c\u53bb\u6389 <code>+<\/code> \u5728\u5185\u90e8\u5f15\u64ce\u56de\u6eaf\u65f6\u6548\u7387\u7565\u9ad8\u4e14\u903b\u8f91\u7b49\u4ef7\u3002)<\/em><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">JavaScript (\u524d\u7aef\u8868\u5355\u9a8c\u8bc1)<\/h4>\n\n\n\n<p>\u5728\u524d\u7aef\uff0c\u53ef\u4ee5\u76f4\u63a5\u5229\u7528\u6b63\u5219\u5b57\u9762\u91cf\u8fdb\u884c\u5feb\u901f\u6d4b\u8bd5\u3002<\/p>\n\n\n\n<p>JavaScript<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>const validatePassword = (password) => {\n    \/\/ \u5b9e\u9645\u4e1a\u52a1\u4e2d\u53ef\u4ee5\u5728\u672b\u5c3e\u52a0\u4e0a {8,64} \u7684\u957f\u5ea6\u9650\u5236\n    const regex = \/^(?=.*\\d)(?=.*&#91;a-z])(?=.*&#91;A-Z])(?=.*&#91;$@,_.]+)&#91;\\da-zA-Z$@,_.]+$\/;\n    return regex.test(password);\n};\n\n\/\/ \u6d4b\u8bd5\u793a\u4f8b\nconsole.log(validatePassword(\"Secure_2026\")); \/\/ true\nconsole.log(validatePassword(\"weakpassword\")); \/\/ false (\u65e0\u6570\u5b57\u3001\u5927\u5199\u548c\u7279\u6b8a\u5b57\u7b26)\nconsole.log(validatePassword(\"Secure_2026!\")); \/\/ false (\u5305\u542b\u4e86\u4e0d\u5728\u767d\u540d\u5355\u5185\u7684\u7279\u6b8a\u5b57\u7b26 '!')\n<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">Python (\u6570\u636e\u5206\u6790\u6216\u811a\u672c\u5904\u7406)<\/h4>\n\n\n\n<p>Python \u7684 <code>re<\/code> \u6a21\u5757\u540c\u6837\u5b8c\u7f8e\u652f\u6301\u5148\u884c\u65ad\u8a00\u3002<\/p>\n\n\n\n<p>Python<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import re\n\ndef is_strong_password(password: str) -&gt; bool:\n    pattern = r\"^(?=.*\\d)(?=.*&#91;a-z])(?=.*&#91;A-Z])(?=.*&#91;$@,_.]+)&#91;\\da-zA-Z$@,_.]+$\"\n    # fullmatch \u786e\u4fdd\u6574\u4e2a\u5b57\u7b26\u4e32\u5339\u914d\n    return bool(re.fullmatch(pattern, password))\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u6784\u5efa\u7a33\u5065\u7684Web\u5e94\u7528\u65f6\u2014\u2014\u65e0\u8bba\u662f\u8bbe\u8ba1\u5e26\u6709\u9632\u62a4\u673a\u5236\u7684H5\u524d\u7aef\u6ce8\u518c\u9875\u9762\uff0c\u8fd8\u662f\u6253\u78e8Spring Boot\u540e\u7aef\u7684\u5b89\u5168 &hellip; <a href=\"https:\/\/www.orangejam.asia\/index.php\/2026\/05\/01\/%e5%af%86%e7%a0%81%e5%bc%ba%e5%ba%a6%e6%ad%a3%e5%88%99%e7%9a%84%e5%ba%96%e4%b8%81%e8%a7%a3%e7%89%9b%ef%bc%9a%e4%bb%8elookahead%e5%88%b0%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201c\u5bc6\u7801\u5f3a\u5ea6\u6b63\u5219\u7684\u5e96\u4e01\u89e3\u725b\uff1a\u4eceLookahead\u5230\u6700\u4f73\u5b9e\u8df5\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-40","post","type-post","status-publish","format-standard","hentry","category-5"],"_links":{"self":[{"href":"https:\/\/www.orangejam.asia\/index.php\/wp-json\/wp\/v2\/posts\/40","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.orangejam.asia\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.orangejam.asia\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.orangejam.asia\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.orangejam.asia\/index.php\/wp-json\/wp\/v2\/comments?post=40"}],"version-history":[{"count":3,"href":"https:\/\/www.orangejam.asia\/index.php\/wp-json\/wp\/v2\/posts\/40\/revisions"}],"predecessor-version":[{"id":43,"href":"https:\/\/www.orangejam.asia\/index.php\/wp-json\/wp\/v2\/posts\/40\/revisions\/43"}],"wp:attachment":[{"href":"https:\/\/www.orangejam.asia\/index.php\/wp-json\/wp\/v2\/media?parent=40"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.orangejam.asia\/index.php\/wp-json\/wp\/v2\/categories?post=40"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.orangejam.asia\/index.php\/wp-json\/wp\/v2\/tags?post=40"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}