{"id":158901,"date":"2024-11-03T05:54:48","date_gmt":"2024-11-02T21:54:48","guid":{"rendered":"https:\/\/server.hk\/cnblog\/158901\/"},"modified":"2024-11-03T05:54:49","modified_gmt":"2024-11-02T21:54:49","slug":"%e7%ae%a1%e7%90%86%e5%af%a6%e7%8f%be%e4%bc%81%e6%a5%ad%e7%b4%9a%e7%b5%b1%e4%b8%80%e6%9c%83%e8%a9%b1%e7%ae%a1%e7%90%86redis%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%ef%bc%88redis%e7%b5%b1%e4%b8%80%e6%9c%83","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/158901\/","title":{"rendered":"\u7ba1\u7406\u5be6\u73fe\u4f01\u696d\u7d1a\u7d71\u4e00\u6703\u8a71\u7ba1\u7406Redis\u89e3\u6c7a\u65b9\u6848\uff08redis\u7d71\u4e00\u6703\u8a71\uff09"},"content":{"rendered":"<h1 id=\"%e7%ae%a1%e7%90%86%e5%af%a6%e7%8f%be%e4%bc%81%e6%a5%ad%e7%b4%9a%e7%b5%b1%e4%b8%80%e6%9c%83%e8%a9%b1%e7%ae%a1%e7%90%86redis%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%ef%bc%88redis%e7%b5%b1%e4%b8%80%e6%9c%83-QEgnFiEltu\">\u7ba1\u7406\u5be6\u73fe\u4f01\u696d\u7d1a\u7d71\u4e00\u6703\u8a71\u7ba1\u7406Redis\u89e3\u6c7a\u65b9\u6848\uff08redis\u7d71\u4e00\u6703\u8a71\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u4f01\u696d\u9762\u81e8\u8457\u8d8a\u4f86\u8d8a\u591a\u7684\u6311\u6230\uff0c\u5c24\u5176\u662f\u5728\u7528\u6236\u9ad4\u9a57\u548c\u6578\u64da\u7ba1\u7406\u65b9\u9762\u3002\u96a8\u8457\u61c9\u7528\u7a0b\u5e8f\u7684\u589e\u9577\u548c\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u7528\u6236\u6703\u8a71\u6210\u70ba\u4e86\u4f01\u696d\u7684\u4e00\u500b\u91cd\u8981\u8ab2\u984c\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u4e00\u500b\u7406\u60f3\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u5be6\u73fe\u4f01\u696d\u7d1a\u7684\u7d71\u4e00\u6703\u8a71\u7ba1\u7406\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-QEgnFiEltu\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\u662f\u4e00\u500b\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\u5b83\u4ee5\u5176\u9ad8\u6027\u80fd\u3001\u9748\u6d3b\u6027\u548c\u53ef\u64f4\u5c55\u6027\u800c\u805e\u540d\uff0c\u7279\u5225\u9069\u5408\u7528\u65bc\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u61c9\u7528\u5834\u666f\u3002Redis\u7684\u6301\u4e45\u5316\u529f\u80fd\u4e5f\u4f7f\u5f97\u5b83\u80fd\u5920\u5728\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\uff0c\u9019\u5c0d\u65bc\u6703\u8a71\u7ba1\u7406\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%e9%80%b2%e8%a1%8c%e6%9c%83%e8%a9%b1%e7%ae%a1%e7%90%86%ef%bc%9f-QEgnFiEltu\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u9032\u884c\u6703\u8a71\u7ba1\u7406\uff1f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5176\u80fd\u5920\u4ee5\u6beb\u79d2\u7d1a\u7684\u901f\u5ea6\u8655\u7406\u8acb\u6c42\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u61c9\u7528\u7a0b\u5e8f\u81f3\u95dc\u91cd\u8981\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>Redis\u652f\u6301\u5206\u7247\u548c\u96c6\u7fa4\u6a21\u5f0f\uff0c\u80fd\u5920\u8f15\u9b06\u64f4\u5c55\u4ee5\u61c9\u5c0d\u4e0d\u65b7\u589e\u9577\u7684\u7528\u6236\u6578\u91cf\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u6839\u64da\u4e0d\u540c\u7684\u9700\u6c42\u9748\u6d3b\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u4f86\u5b58\u5132\u6703\u8a71\u4fe1\u606f\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>Redis\u63d0\u4f9bRDB\u548cAOF\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u5d29\u6f70\u6216\u91cd\u555f\u5f8c\u6062\u5fa9\u6703\u8a71\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%beredis%e7%b5%b1%e4%b8%80%e6%9c%83%e8%a9%b1%e7%ae%a1%e7%90%86%ef%bc%9f-QEgnFiEltu\">\u5982\u4f55\u5be6\u73feRedis\u7d71\u4e00\u6703\u8a71\u7ba1\u7406\uff1f<\/h2>\n<p>\u5be6\u73feRedis\u7d71\u4e00\u6703\u8a71\u7ba1\u7406\u7684\u904e\u7a0b\u53ef\u4ee5\u5206\u70ba\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%aeredis%e6%9c%8d%e5%8b%99%e5%99%a8-QEgnFiEltu\">1. \u8a2d\u7f6eRedis\u670d\u52d9\u5668<\/h3>\n<p>\u9996\u5148\uff0c\u9700\u8981\u5728\u670d\u52d9\u5668\u4e0a\u5b89\u88dd\u548c\u914d\u7f6eRedis\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5728Ubuntu\u4e0a\u5b89\u88ddRedis\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install redis-server<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u555f\u52d5Redis\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl start redis.service<\/code><\/pre>\n<h3 id=\"2-%e9%9b%86%e6%88%90redis%e5%88%b0%e6%87%89%e7%94%a8%e7%a8%8b%e5%ba%8f-QEgnFiEltu\">2. \u96c6\u6210Redis\u5230\u61c9\u7528\u7a0b\u5e8f<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u9700\u8981\u5c07Redis\u96c6\u6210\u5230\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u4ee5Node.js\u70ba\u4f8b\uff0c\u53ef\u4ee5\u4f7f\u7528`ioredis`\u5eab\u4f86\u9023\u63a5Redis\uff1a<\/p>\n<pre><code>const Redis = require('ioredis');\nconst redis = new Redis(); \/\/ \u9ed8\u8a8d\u9023\u63a5\u5230localhost:6379<\/code><\/pre>\n<h3 id=\"3-%e7%ae%a1%e7%90%86%e6%9c%83%e8%a9%b1%e6%95%b8%e6%93%9a-QEgnFiEltu\">3. \u7ba1\u7406\u6703\u8a71\u6578\u64da<\/h3>\n<p>\u5728\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u4f86\u5b58\u5132\u548c\u7ba1\u7406\u7528\u6236\u6703\u8a71\u6578\u64da\u3002\u4f8b\u5982\uff0c\u7576\u7528\u6236\u767b\u9304\u6642\uff0c\u53ef\u4ee5\u5c07\u7528\u6236\u7684\u6703\u8a71\u4fe1\u606f\u5b58\u5132\u5230Redis\u4e2d\uff1a<\/p>\n<pre><code>const sessionId = 'user123'; \/\/ \u5047\u8a2d\u7684\u7528\u6236ID\nconst sessionData = { username: 'john_doe', loggedIn: true };\n\n\/\/ \u5c07\u6703\u8a71\u6578\u64da\u5b58\u5132\u5230Redis\uff0c\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u70ba1\u5c0f\u6642\nredis.setex(sessionId, 3600, JSON.stringify(sessionData));<\/code><\/pre>\n<h3 id=\"4-%e7%8d%b2%e5%8f%96%e5%92%8c%e5%88%aa%e9%99%a4%e6%9c%83%e8%a9%b1%e6%95%b8%e6%93%9a-QEgnFiEltu\">4. \u7372\u53d6\u548c\u522a\u9664\u6703\u8a71\u6578\u64da<\/h3>\n<p>\u7576\u9700\u8981\u7372\u53d6\u7528\u6236\u7684\u6703\u8a71\u4fe1\u606f\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>redis.get(sessionId, (err, result) =&gt; {\n    if (err) throw err;\n    if (result) {\n        const session = JSON.parse(result);\n        console.log(session);\n    } else {\n        console.log('Session not found');\n    }\n});<\/code><\/pre>\n<p>\u5982\u679c\u7528\u6236\u767b\u51fa\uff0c\u53ef\u4ee5\u522a\u9664\u6703\u8a71\u6578\u64da\uff1a<\/p>\n<pre><code>redis.del(sessionId);<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-QEgnFiEltu\">\u7d50\u8ad6<\/h2>\n<p>\u4f7f\u7528Redis\u9032\u884c\u4f01\u696d\u7d1a\u7684\u7d71\u4e00\u6703\u8a71\u7ba1\u7406\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\uff0c\u9084\u80fd\u5920\u7c21\u5316\u6703\u8a71\u6578\u64da\u7684\u7ba1\u7406\u6d41\u7a0b\u3002\u96a8\u8457\u4f01\u696d\u5c0d\u7528\u6236\u9ad4\u9a57\u7684\u91cd\u8996\uff0c\u9078\u64c7\u5408\u9069\u7684\u6280\u8853\u4f86\u7ba1\u7406\u6703\u8a71\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u7121\u7591\u662f\u4f01\u696d\u5728\u9019\u65b9\u9762\u7684\u4e00\u500b\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<code><a href=\"https:\/\/server.hk\">VPS<\/a><\/code>\u548c<code><a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a><\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u4f01\u696d\u7d1a\u7d71\u4e00\u6703\u8a71\u7ba1\u7406\u7684Redis\u89e3\u6c7a\u65b9\u6848\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u7387\uff0c\u7c21\u5316\u7528\u6236\u9ad4\u9a57\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u7ba1\u7406\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-158901","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158901","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=158901"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158901\/revisions"}],"predecessor-version":[{"id":158902,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158901\/revisions\/158902"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=158901"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=158901"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=158901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}