{"id":126041,"date":"2024-10-26T01:24:20","date_gmt":"2024-10-25T17:24:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/126041\/"},"modified":"2024-10-26T01:24:20","modified_gmt":"2024-10-25T17:24:20","slug":"redis-%e9%80%a3%e6%8e%a5%e8%bc%95%e9%ac%86%e5%af%a6%e7%8f%be%e7%99%bb%e9%8c%84%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/126041\/","title":{"rendered":"Redis \u9023\u63a5\u8f15\u9b06\u5be6\u73fe\u767b\u9304\u529f\u80fd"},"content":{"rendered":"<h1 id=\"redis-%e9%80%a3%e6%8e%a5%e8%bc%95%e9%ac%86%e5%af%a6%e7%8f%be%e7%99%bb%e9%8c%84%e5%8a%9f%e8%83%bd-UNdsCuNKRY\">Redis \u9023\u63a5\u8f15\u9b06\u5be6\u73fe\u767b\u9304\u529f\u80fd<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u767b\u9304\u529f\u80fd\u662f\u7528\u6236\u9ad4\u9a57\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u5982\u4f55\u9ad8\u6548\u5730\u7ba1\u7406\u7528\u6236\u6703\u8a71\u6210\u70ba\u4e86\u958b\u767c\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u7c21\u55ae\u800c\u5f37\u5927\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u5be6\u73fe\u767b\u9304\u529f\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528 Redis \u4f86\u8f15\u9b06\u5be6\u73fe\u767b\u9304\u529f\u80fd\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u4ee3\u78bc\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-UNdsCuNKRY\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis \u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\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\u8b80\u5beb\u6027\u80fd\uff0cRedis \u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6703\u8a71\u7ba1\u7406\u7b49\u5834\u666f\u3002\u5176\u652f\u6301\u6301\u4e45\u5316\u529f\u80fd\uff0c\u80fd\u5920\u5728\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u5be6\u73fe\u767b\u9304\u529f\u80fd\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-redis-%e4%be%86%e5%af%a6%e7%8f%be%e7%99%bb%e9%8c%84%e5%8a%9f%e8%83%bd%ef%bc%9f-UNdsCuNKRY\">\u70ba\u4ec0\u9ebc\u9078\u64c7 Redis \u4f86\u5be6\u73fe\u767b\u9304\u529f\u80fd\uff1f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5f97\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u6975\u5feb\uff0c\u80fd\u5920\u652f\u6301\u5927\u91cf\u7684\u4e26\u767c\u8acb\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\u8f15\u9b06\u5730\u9032\u884c\u6578\u64da\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u4f86\u5b58\u5132\u7528\u6236\u6703\u8a71\u4fe1\u606f\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u652f\u6301\uff1a<\/strong>\u5373\u4f7f\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\uff0cRedis \u4e5f\u80fd\u5920\u6062\u5fa9\u6703\u8a71\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e7%8f%be%e7%99%bb%e9%8c%84%e5%8a%9f%e8%83%bd%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%ad%a5%e9%a9%9f-UNdsCuNKRY\">\u5be6\u73fe\u767b\u9304\u529f\u80fd\u7684\u57fa\u672c\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528 Redis \u5be6\u73fe\u767b\u9304\u529f\u80fd\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9d-redis-UNdsCuNKRY\">1. \u5b89\u88dd Redis<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u60a8\u7684\u4f3a\u670d\u5668\u4e0a\u5b89\u88dd Redis\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt-get update\nsudo apt-get install redis-server<\/code><\/pre>\n<h3 id=\"2-%e9%80%a3%e6%8e%a5-redis-UNdsCuNKRY\">2. \u9023\u63a5 Redis<\/h3>\n<p>\u5728\u60a8\u7684\u61c9\u7528\u4e2d\uff0c\u60a8\u9700\u8981\u9023\u63a5\u5230 Redis \u4f3a\u670d\u5668\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 Node.js \u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>const redis = require('redis');\nconst client = redis.createClient();\n\nclient.on('error', (err) =&gt; {\n    console.log('Redis error: ' + err);\n});<\/code><\/pre>\n<h3 id=\"3-%e5%af%a6%e7%8f%be%e7%99%bb%e9%8c%84%e9%82%8f%e8%bc%af-UNdsCuNKRY\">3. \u5be6\u73fe\u767b\u9304\u908f\u8f2f<\/h3>\n<p>\u7576\u7528\u6236\u63d0\u4ea4\u767b\u9304\u8868\u55ae\u6642\uff0c\u60a8\u53ef\u4ee5\u9a57\u8b49\u7528\u6236\u7684\u6191\u64da\uff0c\u4e26\u5c07\u7528\u6236\u7684\u6703\u8a71\u4fe1\u606f\u5b58\u5132\u5230 Redis \u4e2d\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>app.post('\/login', (req, res) =&gt; {\n    const { username, password } = req.body;\n\n    \/\/ \u5047\u8a2d\u9019\u88e1\u6709\u4e00\u500b\u51fd\u6578\u4f86\u9a57\u8b49\u7528\u6236\u6191\u64da\n    if (validateUser(username, password)) {\n        const sessionId = generateSessionId(); \/\/ \u751f\u6210\u6703\u8a71 ID\n        client.set(sessionId, username, 'EX', 3600); \/\/ \u8a2d\u7f6e\u6703\u8a71\uff0c\u904e\u671f\u6642\u9593\u70ba 1 \u5c0f\u6642\n        res.cookie('sessionId', sessionId); \/\/ \u8a2d\u7f6e cookie\n        res.send('\u767b\u9304\u6210\u529f');\n    } else {\n        res.status(401).send('\u767b\u9304\u5931\u6557');\n    }\n});<\/code><\/pre>\n<h3 id=\"4-%e9%a9%97%e8%ad%89%e7%94%a8%e6%88%b6%e6%9c%83%e8%a9%b1-UNdsCuNKRY\">4. \u9a57\u8b49\u7528\u6236\u6703\u8a71<\/h3>\n<p>\u5728\u7528\u6236\u8a2a\u554f\u9700\u8981\u8eab\u4efd\u9a57\u8b49\u7684\u9801\u9762\u6642\uff0c\u60a8\u9700\u8981\u6aa2\u67e5\u7528\u6236\u7684\u6703\u8a71\u662f\u5426\u6709\u6548\uff1a<\/p>\n<pre><code>app.get('\/protected', (req, res) =&gt; {\n    const sessionId = req.cookies.sessionId;\n\n    client.get(sessionId, (err, username) =&gt; {\n        if (err || !username) {\n            return res.status(401).send('\u672a\u6388\u6b0a');\n        }\n        res.send(`\u6b61\u8fce\u56de\u4f86, ${username}`);\n    });\n});<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-UNdsCuNKRY\">\u7e3d\u7d50<\/h2>\n<p>\u5229\u7528 Redis \u5be6\u73fe\u767b\u9304\u529f\u80fd\u4e0d\u50c5\u9ad8\u6548\uff0c\u800c\u4e14\u7c21\u55ae\u6613\u7528\u3002\u901a\u904e\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5feb\u901f\u69cb\u5efa\u4e00\u500b\u7a69\u5b9a\u7684\u767b\u9304\u7cfb\u7d71\uff0c\u4e26\u6709\u6548\u7ba1\u7406\u7528\u6236\u6703\u8a71\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7 Redis \u4f5c\u70ba\u6703\u8a71\u7ba1\u7406\u7684\u89e3\u6c7a\u65b9\u6848\u662f\u660e\u667a\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u9805\u76ee\u9084\u662f\u5927\u578b\u4f01\u696d\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u89e3\u6c7a\u65b9\u6848\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528 Redis \u9023\u63a5\u8f15\u9b06\u5be6\u73fe\u767b\u9304\u529f\u80fd\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u7528\u6236\u9ad4\u9a57\uff0c\u5feb\u901f\u8655\u7406\u8eab\u4efd\u9a57\u8b49\u8207\u6703\u8a71\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-126041","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126041","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=126041"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126041\/revisions"}],"predecessor-version":[{"id":126042,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126041\/revisions\/126042"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=126041"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=126041"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=126041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}