{"id":184870,"date":"2024-11-10T16:49:19","date_gmt":"2024-11-10T08:49:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184870\/"},"modified":"2024-11-10T16:49:20","modified_gmt":"2024-11-10T08:49:20","slug":"%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e5%ae%89%e5%85%a8%e7%9a%84%e9%81%a0%e7%a8%8b%e7%99%bb%e9%8c%84%ef%bc%88redis%e9%81%a0%e7%a8%8b%e7%99%bb%e9%8c%84%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184870\/","title":{"rendered":"\u4f7f\u7528Redis\u5be6\u73fe\u5b89\u5168\u7684\u9060\u7a0b\u767b\u9304\uff08redis\u9060\u7a0b\u767b\u9304\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e5%ae%89%e5%85%a8%e7%9a%84%e9%81%a0%e7%a8%8b%e7%99%bb%e9%8c%84%ef%bc%88redis%e9%81%a0%e7%a8%8b%e7%99%bb%e9%8c%84%ef%bc%89-qiLUxCcpOa\">\u4f7f\u7528Redis\u5be6\u73fe\u5b89\u5168\u7684\u9060\u7a0b\u767b\u9304\uff08redis\u9060\u7a0b\u767b\u9304\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u5b89\u5168\u6027\u6210\u70ba\u4e86\u7db2\u7d61\u61c9\u7528\u7a0b\u5e8f\u8a2d\u8a08\u4e2d\u7684\u4e00\u500b\u91cd\u8981\u8003\u91cf\u3002\u96a8\u8457\u8d8a\u4f86\u8d8a\u591a\u7684\u61c9\u7528\u7a0b\u5e8f\u9700\u8981\u9060\u7a0b\u767b\u9304\u529f\u80fd\uff0c\u5982\u4f55\u78ba\u4fdd\u9019\u4e9b\u767b\u9304\u904e\u7a0b\u7684\u5b89\u5168\u6027\u8b8a\u5f97\u5c24\u70ba\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u4e0d\u50c5\u53ef\u4ee5\u7528\u65bc\u6578\u64da\u5b58\u5132\uff0c\u9084\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u5b89\u5168\u7684\u9060\u7a0b\u767b\u9304\u6a5f\u5236\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u4f86\u589e\u5f37\u9060\u7a0b\u767b\u9304\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"redis%e7%b0%a1%e4%bb%8b-qiLUxCcpOa\">Redis\u7c21\u4ecb<\/h2>\n<p>Redis\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u5176\u652f\u6301\u7684\u6301\u4e45\u5316\u6a5f\u5236\u4e5f\u4f7f\u5f97\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u670d\u52d9\u5668\u91cd\u555f\u800c\u4e1f\u5931\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e7%99%bb%e9%8c%84%e7%9a%84%e5%ae%89%e5%85%a8%e6%80%a7%e6%8c%91%e6%88%b0-qiLUxCcpOa\">\u9060\u7a0b\u767b\u9304\u7684\u5b89\u5168\u6027\u6311\u6230<\/h2>\n<p>\u9060\u7a0b\u767b\u9304\u7cfb\u7d71\u9762\u81e8\u8457\u591a\u7a2e\u5b89\u5168\u6311\u6230\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u65bc\uff1a<\/p>\n<ul>\n<li>\u66b4\u529b\u7834\u89e3\u653b\u64ca\uff1a\u653b\u64ca\u8005\u901a\u904e\u4e0d\u65b7\u5617\u8a66\u7528\u6236\u540d\u548c\u5bc6\u78bc\u4f86\u7372\u53d6\u767b\u9304\u6b0a\u9650\u3002<\/li>\n<li>\u6703\u8a71\u52ab\u6301\uff1a\u653b\u64ca\u8005\u901a\u904e\u7aca\u53d6\u7528\u6236\u7684\u6703\u8a71\u4fe1\u606f\u4f86\u5192\u5145\u5408\u6cd5\u7528\u6236\u3002<\/li>\n<li>\u6578\u64da\u6cc4\u9732\uff1a\u672a\u52a0\u5bc6\u7684\u6578\u64da\u5728\u50b3\u8f38\u904e\u7a0b\u4e2d\u53ef\u80fd\u88ab\u6514\u622a\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e5%a2%9e%e5%bc%b7%e9%81%a0%e7%a8%8b%e7%99%bb%e9%8c%84%e5%ae%89%e5%85%a8%e6%80%a7-qiLUxCcpOa\">\u4f7f\u7528Redis\u589e\u5f37\u9060\u7a0b\u767b\u9304\u5b89\u5168\u6027<\/h2>\n<p>\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u4f7f\u7528Redis\u4f86\u589e\u5f37\u9060\u7a0b\u767b\u9304\u5b89\u5168\u6027\u7684\u7b56\u7565\uff1a<\/p>\n<h3 id=\"1-%e9%99%90%e5%88%b6%e7%99%bb%e9%8c%84%e5%98%97%e8%a9%a6%e6%ac%a1%e6%95%b8-qiLUxCcpOa\">1. \u9650\u5236\u767b\u9304\u5617\u8a66\u6b21\u6578<\/h3>\n<p>\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u904e\u671f\u9375\u529f\u80fd\u4f86\u9650\u5236\u7528\u6236\u7684\u767b\u9304\u5617\u8a66\u6b21\u6578\u3002\u7576\u7528\u6236\u5617\u8a66\u767b\u9304\u5931\u6557\u6642\uff0c\u5c07\u5176IP\u5730\u5740\u6216\u7528\u6236\u540d\u8a18\u9304\u5230Redis\u4e2d\uff0c\u4e26\u8a2d\u7f6e\u4e00\u500b\u904e\u671f\u6642\u9593\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>const redis = require('redis');\nconst client = redis.createClient();\n\nconst MAX_ATTEMPTS = 5;\nconst BLOCK_TIME = 60 * 5; \/\/ 5 minutes\n\nfunction login(username, password) {\n    client.get(username, (err, attempts) =&gt; {\n        if (attempts &amp;&amp; attempts &gt;= MAX_ATTEMPTS) {\n            console.log('Account is temporarily locked.');\n            return;\n        }\n\n        \/\/ \u5047\u8a2dvalidatePassword\u662f\u9a57\u8b49\u5bc6\u78bc\u7684\u51fd\u6578\n        if (!validatePassword(username, password)) {\n            client.incr(username);\n            client.expire(username, BLOCK_TIME);\n            console.log('Invalid credentials.');\n        } else {\n            console.log('Login successful.');\n        }\n    });\n}\n<\/code><\/pre>\n<h3 id=\"2-%e5%af%a6%e7%8f%be%e6%9c%83%e8%a9%b1%e7%ae%a1%e7%90%86-qiLUxCcpOa\">2. \u5be6\u73fe\u6703\u8a71\u7ba1\u7406<\/h3>\n<p>\u4f7f\u7528Redis\u4f86\u7ba1\u7406\u7528\u6236\u7684\u6703\u8a71\u4fe1\u606f\uff0c\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u6703\u8a71\u52ab\u6301\u3002\u7576\u7528\u6236\u6210\u529f\u767b\u9304\u5f8c\uff0c\u751f\u6210\u4e00\u500b\u552f\u4e00\u7684\u6703\u8a71ID\u4e26\u5c07\u5176\u5b58\u5132\u5728Redis\u4e2d\uff0c\u4e26\u5c07\u8a72ID\u8fd4\u56de\u7d66\u7528\u6236\u3002\u6bcf\u6b21\u7528\u6236\u8acb\u6c42\u6642\uff0c\u90fd\u9700\u8981\u6aa2\u67e5\u8a72\u6703\u8a71ID\u7684\u6709\u6548\u6027\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>function createSession(userId) {\n    const sessionId = generateSessionId();\n    client.set(sessionId, userId, 'EX', 3600); \/\/ 1 hour expiration\n    return sessionId;\n}\n\nfunction validateSession(sessionId) {\n    client.get(sessionId, (err, userId) =&gt; {\n        if (userId) {\n            console.log('Session is valid.');\n        } else {\n            console.log('Session is invalid.');\n        }\n    });\n}\n<\/code><\/pre>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e5%8a%a0%e5%af%86-qiLUxCcpOa\">3. \u6578\u64da\u52a0\u5bc6<\/h3>\n<p>\u5728\u50b3\u8f38\u904e\u7a0b\u4e2d\uff0c\u4f7f\u7528SSL\/TLS\u5354\u8b70\u4f86\u52a0\u5bc6\u6578\u64da\uff0c\u78ba\u4fdd\u7528\u6236\u7684\u767b\u9304\u4fe1\u606f\u4e0d\u6703\u88ab\u6514\u622a\u3002\u6b64\u5916\uff0c\u5c07\u7528\u6236\u7684\u5bc6\u78bc\u9032\u884c\u54c8\u5e0c\u8655\u7406\u5f8c\u518d\u5b58\u5132\u5230Redis\u4e2d\uff0c\u9019\u6a23\u5373\u4f7f\u6578\u64da\u88ab\u6d29\u9732\uff0c\u653b\u64ca\u8005\u4e5f\u7121\u6cd5\u76f4\u63a5\u7372\u53d6\u7528\u6236\u7684\u5bc6\u78bc\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-qiLUxCcpOa\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u4f86\u5be6\u73fe\u5b89\u5168\u7684\u9060\u7a0b\u767b\u9304\u4e0d\u50c5\u80fd\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\uff0c\u9084\u80fd\u6709\u6548\u589e\u5f37\u5b89\u5168\u6027\u3002\u901a\u904e\u9650\u5236\u767b\u9304\u5617\u8a66\u6b21\u6578\u3001\u5be6\u73fe\u6703\u8a71\u7ba1\u7406\u548c\u6578\u64da\u52a0\u5bc6\u7b49\u63aa\u65bd\uff0c\u53ef\u4ee5\u5927\u5927\u964d\u4f4e\u6f5b\u5728\u7684\u5b89\u5168\u98a8\u96aa\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u9ad8\u5b89\u5168\u6027\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9078\u64c7\u5408\u9069\u7684\u670d\u52d9\u5668\u67b6\u69cb\u81f3\u95dc\u91cd\u8981\u3002\u82e5\u60a8\u5c0d\u65bc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u6216<em><a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a><\/em>\u6709\u8208\u8da3\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u5be6\u73fe\u5b89\u5168\u7684\u9060\u7a0b\u767b\u9304\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u9ad8\u6548\u8a2a\u554f\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\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-184870","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184870","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=184870"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184870\/revisions"}],"predecessor-version":[{"id":184871,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184870\/revisions\/184871"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184870"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184870"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}