{"id":163831,"date":"2024-11-05T02:47:28","date_gmt":"2024-11-04T18:47:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/163831\/"},"modified":"2024-11-05T02:47:28","modified_gmt":"2024-11-04T18:47:28","slug":"%e8%a7%a3%e6%b1%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e7%99%bb%e9%8c%84%e5%a4%b1%e6%95%97%e5%95%8f%e9%a1%8c%ef%bc%9a%e5%af%a6%e7%8f%be%e8%99%95%e7%90%86%e5%8a%9f%e8%83%bd-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%99%bb","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/163831\/","title":{"rendered":"\u89e3\u6c7a\u6578\u64da\u5eab\u767b\u9304\u5931\u6557\u554f\u984c\uff1a\u5be6\u73fe\u8655\u7406\u529f\u80fd (\u6578\u64da\u5eab\u767b\u9304\u5931\u6557\u8655\u7406\u529f\u80fd)"},"content":{"rendered":"<h1 id=\"%e8%a7%a3%e6%b1%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e7%99%bb%e9%8c%84%e5%a4%b1%e6%95%97%e5%95%8f%e9%a1%8c%ef%bc%9a%e5%af%a6%e7%8f%be%e8%99%95%e7%90%86%e5%8a%9f%e8%83%bd-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%99%bb-opaxpQwfFy\">\u89e3\u6c7a\u6578\u64da\u5eab\u767b\u9304\u5931\u6557\u554f\u984c\uff1a\u5be6\u73fe\u8655\u7406\u529f\u80fd (\u6578\u64da\u5eab\u767b\u9304\u5931\u6557\u8655\u7406\u529f\u80fd)<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u5b89\u5168\u6027\u81f3\u95dc\u91cd\u8981\u3002\u6578\u64da\u5eab\u767b\u9304\u5931\u6557\u554f\u984c\u662f\u8a31\u591a\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u7d93\u5e38\u9762\u81e8\u7684\u6311\u6230\u3002\u9019\u4e0d\u50c5\u5f71\u97ff\u61c9\u7528\u7a0b\u5e8f\u7684\u53ef\u7528\u6027\uff0c\u9084\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u6216\u5b89\u5168\u6f0f\u6d1e\u3002\u56e0\u6b64\uff0c\u4e86\u89e3\u5982\u4f55\u6709\u6548\u5730\u8655\u7406\u9019\u4e9b\u554f\u984c\u662f\u6bcf\u500b\u6280\u8853\u4eba\u54e1\u5fc5\u9808\u638c\u63e1\u7684\u6280\u80fd\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%99%bb%e9%8c%84%e5%a4%b1%e6%95%97%e7%9a%84%e5%b8%b8%e8%a6%8b%e5%8e%9f%e5%9b%a0-opaxpQwfFy\">\u6578\u64da\u5eab\u767b\u9304\u5931\u6557\u7684\u5e38\u898b\u539f\u56e0<\/h2>\n<p>\u5728\u6df1\u5165\u63a2\u8a0e\u89e3\u6c7a\u65b9\u6848\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u5c0e\u81f4\u6578\u64da\u5eab\u767b\u9304\u5931\u6557\u7684\u5e38\u898b\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u932f\u8aa4\u7684\u7528\u6236\u540d\u6216\u5bc6\u78bc\uff1a<\/strong>\u9019\u662f\u6700\u5e38\u898b\u7684\u539f\u56e0\u4e4b\u4e00\u3002\u7528\u6236\u53ef\u80fd\u6703\u8f38\u5165\u932f\u8aa4\u7684\u6191\u8b49\uff0c\u5c0e\u81f4\u767b\u9304\u5931\u6557\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u670d\u52d9\u672a\u555f\u52d5\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5eab\u670d\u52d9\u672a\u904b\u884c\uff0c\u5247\u7121\u6cd5\u9032\u884c\u4efb\u4f55\u767b\u9304\u5617\u8a66\u3002<\/li>\n<li><strong>\u7db2\u7d61\u9023\u63a5\u554f\u984c\uff1a<\/strong>\u7db2\u7d61\u4e0d\u7a69\u5b9a\u6216\u914d\u7f6e\u932f\u8aa4\u53ef\u80fd\u6703\u5c0e\u81f4\u7121\u6cd5\u9023\u63a5\u5230\u6578\u64da\u5eab\u3002<\/li>\n<li><strong>\u6b0a\u9650\u554f\u984c\uff1a<\/strong>\u7528\u6236\u53ef\u80fd\u6c92\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u8a2a\u554f\u7279\u5b9a\u7684\u6578\u64da\u5eab\u3002<\/li>\n<li><strong>\u9632\u706b\u7246\u8a2d\u7f6e\uff1a<\/strong>\u9632\u706b\u7246\u53ef\u80fd\u6703\u963b\u6b62\u6578\u64da\u5eab\u7aef\u53e3\u7684\u8a2a\u554f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e7%8f%be%e7%99%bb%e9%8c%84%e5%a4%b1%e6%95%97%e8%99%95%e7%90%86%e5%8a%9f%e8%83%bd-opaxpQwfFy\">\u5be6\u73fe\u767b\u9304\u5931\u6557\u8655\u7406\u529f\u80fd<\/h2>\n<p>\u70ba\u4e86\u6709\u6548\u5730\u8655\u7406\u6578\u64da\u5eab\u767b\u9304\u5931\u6557\u554f\u984c\uff0c\u53ef\u4ee5\u5be6\u73fe\u4e00\u500b\u767b\u9304\u5931\u6557\u8655\u7406\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6b65\u9a5f\u548c\u793a\u4f8b\u4ee3\u78bc\uff0c\u5e6b\u52a9\u60a8\u5efa\u7acb\u9019\u4e00\u529f\u80fd\u3002<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%ae%e7%99%bb%e9%8c%84%e5%98%97%e8%a9%a6%e6%ac%a1%e6%95%b8%e9%99%90%e5%88%b6-opaxpQwfFy\">1. \u8a2d\u7f6e\u767b\u9304\u5617\u8a66\u6b21\u6578\u9650\u5236<\/h3>\n<p>\u70ba\u4e86\u9632\u6b62\u66b4\u529b\u7834\u89e3\u653b\u64ca\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u767b\u9304\u5617\u8a66\u7684\u6b21\u6578\u9650\u5236\u3002\u4f8b\u5982\uff0c\u7576\u7528\u6236\u9023\u7e8c\u4e09\u6b21\u8f38\u5165\u932f\u8aa4\u7684\u5bc6\u78bc\u5f8c\uff0c\u66ab\u6642\u9396\u5b9a\u8a72\u5e33\u6236\u3002<\/p>\n<pre><code>\nconst MAX_ATTEMPTS = 3;\nlet loginAttempts = 0;\n\nfunction login(username, password) {\n    if (loginAttempts &gt;= MAX_ATTEMPTS) {\n        return \"\u5e33\u6236\u5df2\u9396\u5b9a\uff0c\u8acb\u7a0d\u5f8c\u518d\u8a66\u3002\";\n    }\n    \/\/ \u5047\u8a2d validateCredentials \u662f\u4e00\u500b\u6aa2\u67e5\u7528\u6236\u540d\u548c\u5bc6\u78bc\u7684\u51fd\u6578\n    if (validateCredentials(username, password)) {\n        loginAttempts = 0; \/\/ \u91cd\u7f6e\u5617\u8a66\u6b21\u6578\n        return \"\u767b\u9304\u6210\u529f\uff01\";\n    } else {\n        loginAttempts++;\n        return \"\u7528\u6236\u540d\u6216\u5bc6\u78bc\u932f\u8aa4\u3002\";\n    }\n}\n<\/code><\/pre>\n<h3 id=\"2-%e8%a8%98%e9%8c%84%e7%99%bb%e9%8c%84%e5%a4%b1%e6%95%97%e4%ba%8b%e4%bb%b6-opaxpQwfFy\">2. \u8a18\u9304\u767b\u9304\u5931\u6557\u4e8b\u4ef6<\/h3>\n<p>\u8a18\u9304\u767b\u9304\u5931\u6557\u4e8b\u4ef6\u53ef\u4ee5\u5e6b\u52a9\u7cfb\u7d71\u7ba1\u7406\u54e1\u5206\u6790\u554f\u984c\u4e26\u52a0\u5f37\u5b89\u5168\u6027\u3002\u53ef\u4ee5\u5c07\u767b\u9304\u5931\u6557\u7684\u8a73\u7d30\u4fe1\u606f\u5beb\u5165\u65e5\u8a8c\u6587\u4ef6\u4e2d\u3002<\/p>\n<pre><code>\nfunction logFailedAttempt(username) {\n    const timestamp = new Date().toISOString();\n    console.log(`[${timestamp}] \u767b\u9304\u5931\u6557\uff1a\u7528\u6236\u540d ${username}`);\n}\n<\/code><\/pre>\n<h3 id=\"3-%e6%8f%90%e4%be%9b%e7%94%a8%e6%88%b6%e5%8f%8b%e5%a5%bd%e7%9a%84%e9%8c%af%e8%aa%a4%e4%bf%a1%e6%81%af-opaxpQwfFy\">3. \u63d0\u4f9b\u7528\u6236\u53cb\u597d\u7684\u932f\u8aa4\u4fe1\u606f<\/h3>\n<p>\u7576\u767b\u9304\u5931\u6557\u6642\uff0c\u63d0\u4f9b\u6e05\u6670\u7684\u932f\u8aa4\u4fe1\u606f\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u7406\u89e3\u554f\u984c\u6240\u5728\uff0c\u800c\u4e0d\u6703\u9020\u6210\u4e0d\u5fc5\u8981\u7684\u56f0\u60d1\u3002<\/p>\n<pre><code>\nfunction login(username, password) {\n    if (validateCredentials(username, password)) {\n        return \"\u767b\u9304\u6210\u529f\uff01\";\n    } else {\n        logFailedAttempt(username);\n        return \"\u7528\u6236\u540d\u6216\u5bc6\u78bc\u932f\u8aa4\uff0c\u8acb\u6aa2\u67e5\u5f8c\u91cd\u8a66\u3002\";\n    }\n}\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-opaxpQwfFy\">\u7d50\u8ad6<\/h2>\n<p>\u6578\u64da\u5eab\u767b\u9304\u5931\u6557\u554f\u984c\u662f\u6bcf\u500b\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u90fd\u5fc5\u9808\u9762\u5c0d\u7684\u6311\u6230\u3002\u901a\u904e\u8a2d\u7f6e\u767b\u9304\u5617\u8a66\u6b21\u6578\u9650\u5236\u3001\u8a18\u9304\u767b\u9304\u5931\u6557\u4e8b\u4ef6\u4ee5\u53ca\u63d0\u4f9b\u7528\u6236\u53cb\u597d\u7684\u932f\u8aa4\u4fe1\u606f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u8655\u7406\u9019\u4e9b\u554f\u984c\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u5b89\u5168\u6027\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a\u6578\u64da\u5eab\u767b\u9304\u5931\u6557\u554f\u984c\uff0c\u5be6\u73fe\u9ad8\u6548\u8655\u7406\u529f\u80fd\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u6027\u8207\u6578\u64da\u5b89\u5168\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-163831","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163831","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=163831"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163831\/revisions"}],"predecessor-version":[{"id":163832,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163831\/revisions\/163832"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=163831"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=163831"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=163831"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}