{"id":98790,"date":"2024-10-21T05:33:16","date_gmt":"2024-10-20T21:33:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98790\/"},"modified":"2024-10-21T05:33:17","modified_gmt":"2024-10-20T21:33:17","slug":"redis-%e7%99%bb%e9%8c%84%e4%be%86%e8%a7%a3%e9%8e%96%e6%9b%b4%e7%b0%a1%e5%96%ae%e7%9a%84%e8%ba%ab%e4%bb%bd%e9%a9%97%e8%ad%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98790\/","title":{"rendered":"Redis \u767b\u9304\u4f86\u89e3\u9396\u66f4\u7c21\u55ae\u7684\u8eab\u4efd\u9a57\u8b49"},"content":{"rendered":"<h1 id=\"redis-%e7%99%bb%e9%8c%84%e4%be%86%e8%a7%a3%e9%8e%96%e6%9b%b4%e7%b0%a1%e5%96%ae%e7%9a%84%e8%ba%ab%e4%bb%bd%e9%a9%97%e8%ad%89-mZtvObgMny\">Redis \u767b\u9304\u4f86\u89e3\u9396\u66f4\u7c21\u55ae\u7684\u8eab\u4efd\u9a57\u8b49<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u8eab\u4efd\u9a57\u8b49\u662f\u78ba\u4fdd\u7cfb\u7d71\u5b89\u5168\u7684\u91cd\u8981\u74b0\u7bc0\u3002\u96a8\u8457\u61c9\u7528\u7a0b\u5e8f\u7684\u589e\u591a\uff0c\u958b\u767c\u8005\u9700\u8981\u5c0b\u627e\u66f4\u9ad8\u6548\u4e14\u5b89\u5168\u7684\u8eab\u4efd\u9a57\u8b49\u89e3\u6c7a\u65b9\u6848\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u8d8a\u4f86\u8d8a\u591a\u5730\u88ab\u7528\u65bc\u7c21\u5316\u8eab\u4efd\u9a57\u8b49\u904e\u7a0b\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528 Redis \u4f86\u5be6\u73fe\u66f4\u7c21\u55ae\u7684\u8eab\u4efd\u9a57\u8b49\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-mZtvObgMny\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\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<\/p>\n<h2 id=\"%e8%ba%ab%e4%bb%bd%e9%a9%97%e8%ad%89%e7%9a%84%e6%8c%91%e6%88%b0-mZtvObgMny\">\u8eab\u4efd\u9a57\u8b49\u7684\u6311\u6230<\/h2>\n<p>\u50b3\u7d71\u7684\u8eab\u4efd\u9a57\u8b49\u65b9\u6cd5\u901a\u5e38\u4f9d\u8cf4\u65bc\u6578\u64da\u5eab\u4f86\u5b58\u5132\u7528\u6236\u7684\u6191\u8b49\u4fe1\u606f\u3002\u9019\u7a2e\u65b9\u6cd5\u96d6\u7136\u6709\u6548\uff0c\u4f46\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u53ef\u80fd\u6703\u6210\u70ba\u74f6\u9838\u3002\u6b64\u5916\uff0c\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u6578\u64da\u5eab\u7684\u67e5\u8a62\u5ef6\u9072\u4e5f\u6703\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<h2 id=\"redis-%e5%9c%a8%e8%ba%ab%e4%bb%bd%e9%a9%97%e8%ad%89%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-mZtvObgMny\">Redis \u5728\u8eab\u4efd\u9a57\u8b49\u4e2d\u7684\u61c9\u7528<\/h2>\n<p>\u4f7f\u7528 Redis \u4f86\u8655\u7406\u8eab\u4efd\u9a57\u8b49\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u61c9\u7528\u5834\u666f\uff1a<\/p>\n<ul>\n<li><strong>\u6703\u8a71\u7ba1\u7406\uff1a<\/strong>Redis \u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u7528\u6236\u7684\u6703\u8a71\u4fe1\u606f\uff0c\u9019\u6a23\u53ef\u4ee5\u5feb\u901f\u6aa2\u7d22\u7528\u6236\u7684\u767b\u9304\u72c0\u614b\u3002<\/li>\n<li><strong>\u4ee4\u724c\u5b58\u5132\uff1a<\/strong>\u5728\u4f7f\u7528 JWT\uff08JSON Web Token\uff09\u9032\u884c\u8eab\u4efd\u9a57\u8b49\u6642\uff0c\u53ef\u4ee5\u5c07\u4ee4\u724c\u5b58\u5132\u5728 Redis \u4e2d\uff0c\u4ee5\u4fbf\u5feb\u901f\u9a57\u8b49\u3002<\/li>\n<li><strong>\u901f\u7387\u9650\u5236\uff1a<\/strong>Redis \u7684\u9ad8\u6027\u80fd\u7279\u6027\u4f7f\u5176\u6210\u70ba\u5be6\u73fe API \u901f\u7387\u9650\u5236\u7684\u7406\u60f3\u9078\u64c7\uff0c\u5f9e\u800c\u9632\u6b62\u6feb\u7528\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e4%bd%bf%e7%94%a8-redis-%e9%80%b2%e8%a1%8c%e6%9c%83%e8%a9%b1%e7%ae%a1%e7%90%86-mZtvObgMny\">\u793a\u4f8b\uff1a\u4f7f\u7528 Redis \u9032\u884c\u6703\u8a71\u7ba1\u7406<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 Redis \u4f86\u7ba1\u7406\u7528\u6236\u6703\u8a71\uff1a<\/p>\n<pre><code>const redis = require('redis');\nconst client = redis.createClient();\n\n\/\/ \u7528\u6236\u767b\u9304\u6642\u751f\u6210\u6703\u8a71\nfunction loginUser(userId) {\n    const sessionId = generateSessionId(); \/\/ \u5047\u8a2d\u6709\u4e00\u500b\u751f\u6210\u6703\u8a71 ID \u7684\u51fd\u6578\n    client.setex(sessionId, 3600, userId); \/\/ \u8a2d\u7f6e\u6703\u8a71\u6709\u6548\u671f\u70ba 1 \u5c0f\u6642\n    return sessionId;\n}\n\n\/\/ \u9a57\u8b49\u7528\u6236\u6703\u8a71\nfunction verifySession(sessionId) {\n    return new Promise((resolve, reject) =&gt; {\n        client.get(sessionId, (err, userId) =&gt; {\n            if (err) return reject(err);\n            if (userId) {\n                resolve(userId);\n            } else {\n                reject('Session expired or invalid');\n            }\n        });\n    });\n}\n<\/code><\/pre>\n<h2 id=\"redis-%e7%9a%84%e5%84%aa%e5%8b%a2-mZtvObgMny\">Redis \u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528 Redis \u9032\u884c\u8eab\u4efd\u9a57\u8b49\u6709\u591a\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5176\u80fd\u5920\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u6578\u64da\uff0c\u5f9e\u800c\u63d0\u9ad8\u8eab\u4efd\u9a57\u8b49\u7684\u901f\u5ea6\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>Redis \u652f\u6301\u5206\u4f48\u5f0f\u67b6\u69cb\uff0c\u53ef\u4ee5\u8f15\u9b06\u64f4\u5c55\u4ee5\u61c9\u5c0d\u5927\u91cf\u7528\u6236\u7684\u9700\u6c42\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86\u7c21\u55ae\u7684 API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5feb\u901f\u4e0a\u624b\u4e26\u96c6\u6210\u5230\u73fe\u6709\u7cfb\u7d71\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-mZtvObgMny\">\u7d50\u8ad6<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u70ba\u8eab\u4efd\u9a57\u8b49\u63d0\u4f9b\u4e86\u66f4\u7c21\u55ae\u4e14\u9ad8\u6548\u7684\u65b9\u5f0f\u3002\u901a\u904e\u5229\u7528 Redis \u7684\u7279\u6027\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u63d0\u5347\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u5728\u9078\u64c7\u8eab\u4efd\u9a57\u8b49\u65b9\u6848\u6642\uff0c\u8003\u616e\u4f7f\u7528 Redis \u5c07\u662f\u4e00\u500b\u660e\u667a\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\u611f\u8208\u8da3\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u642d\u5efa\u9ad8\u6548\u7684\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u767b\u9304\u63d0\u4f9b\u7c21\u5316\u7684\u8eab\u4efd\u9a57\u8b49\u6d41\u7a0b\uff0c\u63d0\u5347\u5b89\u5168\u6027\u8207\u7528\u6236\u9ad4\u9a57\uff0c\u8b93\u767b\u9304\u8b8a\u5f97\u66f4\u5feb\u901f\u4fbf\u6377\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-98790","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98790","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=98790"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98790\/revisions"}],"predecessor-version":[{"id":98791,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98790\/revisions\/98791"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98790"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98790"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}