{"id":128729,"date":"2024-10-26T16:19:14","date_gmt":"2024-10-26T08:19:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128729\/"},"modified":"2024-10-26T16:19:15","modified_gmt":"2024-10-26T08:19:15","slug":"redis%e5%af%a6%e7%8f%be%e5%bf%ab%e6%8d%b7%e7%99%bb%e9%8c%84%e8%b7%b3%e8%bd%89%e5%8f%8a%e5%8a%a0%e9%80%9f%ef%bc%88redis-%e7%99%bb%e9%99%b8-%e8%b7%b3%e8%bd%89%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128729\/","title":{"rendered":"Redis\u5be6\u73fe\u5feb\u6377\u767b\u9304\u8df3\u8f49\u53ca\u52a0\u901f\uff08redis \u767b\u9678 \u8df3\u8f49\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e5%bf%ab%e6%8d%b7%e7%99%bb%e9%8c%84%e8%b7%b3%e8%bd%89%e5%8f%8a%e5%8a%a0%e9%80%9f-rTEoYTQsNU\">Redis\u5be6\u73fe\u5feb\u6377\u767b\u9304\u8df3\u8f49\u53ca\u52a0\u901f<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u5feb\u901f\u4e14\u5b89\u5168\u7684\u7528\u6236\u767b\u9304\u9ad4\u9a57\u5c0d\u65bc\u4efb\u4f55\u4e00\u500b\u7db2\u7ad9\u6216\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u80fd\u5920\u6709\u6548\u5730\u63d0\u5347\u767b\u9304\u904e\u7a0b\u7684\u901f\u5ea6\u548c\u6548\u7387\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u5be6\u73fe\u5feb\u6377\u767b\u9304\u8df3\u8f49\u53ca\u52a0\u901f\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis%e7%b0%a1%e4%bb%8b-rTEoYTQsNU\">Redis\u7c21\u4ecb<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u5b83\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u4e26\u4e14\u80fd\u5920\u5728\u5167\u5b58\u4e2d\u9032\u884c\u5feb\u901f\u8b80\u5beb\u64cd\u4f5c\u3002\u9019\u4f7f\u5f97Redis\u6210\u70ba\u5be6\u73fe\u5feb\u901f\u767b\u9304\u548c\u6578\u64da\u7de9\u5b58\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bd%95%e9%81%b8%e6%93%87redis%e9%80%b2%e8%a1%8c%e7%99%bb%e9%8c%84%e5%8a%a0%e9%80%9f-rTEoYTQsNU\">\u70ba\u4f55\u9078\u64c7Redis\u9032\u884c\u767b\u9304\u52a0\u901f<\/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\u986f\u8457\u6e1b\u5c11\u7528\u6236\u767b\u9304\u7684\u5ef6\u9072\u3002<\/li>\n<li><strong>\u6578\u64da\u6301\u4e45\u5316\uff1a<\/strong>\u96d6\u7136Redis\u4e3b\u8981\u7528\u65bc\u5167\u5b58\u5b58\u5132\uff0c\u4f46\u5b83\u4e5f\u652f\u6301\u6578\u64da\u6301\u4e45\u5316\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u670d\u52d9\u5668\u91cd\u555f\u800c\u4e1f\u5931\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u7684API\u7c21\u55ae\u660e\u77ad\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u4e0a\u624b\uff0c\u5feb\u901f\u5be6\u73fe\u767b\u9304\u529f\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e7%8f%be%e7%99%bb%e9%8c%84%e8%b7%b3%e8%bd%89%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%b5%81%e7%a8%8b-rTEoYTQsNU\">\u5be6\u73fe\u767b\u9304\u8df3\u8f49\u7684\u57fa\u672c\u6d41\u7a0b<\/h2>\n<p>\u4f7f\u7528Redis\u5be6\u73fe\u5feb\u6377\u767b\u9304\u8df3\u8f49\u7684\u57fa\u672c\u6d41\u7a0b\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li>\u7528\u6236\u63d0\u4ea4\u767b\u9304\u4fe1\u606f\uff08\u5982\u7528\u6236\u540d\u548c\u5bc6\u78bc\uff09\u3002<\/li>\n<li>\u5f8c\u7aef\u9a57\u8b49\u7528\u6236\u4fe1\u606f\uff0c\u82e5\u9a57\u8b49\u6210\u529f\uff0c\u751f\u6210\u4e00\u500b\u6703\u8a71ID\u3002<\/li>\n<li>\u5c07\u6703\u8a71ID\u53ca\u7528\u6236\u4fe1\u606f\u5b58\u5132\u5230Redis\u4e2d\uff0c\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u4ee5\u63d0\u9ad8\u5b89\u5168\u6027\u3002<\/li>\n<li>\u5c07\u6703\u8a71ID\u8fd4\u56de\u7d66\u7528\u6236\uff0c\u4e26\u5728\u5f8c\u7e8c\u8acb\u6c42\u4e2d\u4f7f\u7528\u8a72ID\u9032\u884c\u8eab\u4efd\u9a57\u8b49\u3002<\/li>\n<\/ol>\n<h2 id=\"%e4%bb%a3%e7%a2%bc%e7%a4%ba%e4%be%8b-rTEoYTQsNU\">\u4ee3\u78bc\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684Node.js\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u4f86\u5be6\u73fe\u767b\u9304\u529f\u80fd\uff1a<\/p>\n<pre><code>\nconst express = require('express');\nconst redis = require('redis');\nconst bodyParser = require('body-parser');\n\nconst app = express();\nconst client = redis.createClient();\n\napp.use(bodyParser.json());\n\napp.post('\/login', (req, res) =&gt; {\n    const { username, password } = req.body;\n\n    \/\/ \u5047\u8a2d\u9019\u88e1\u6709\u4e00\u500b\u7528\u6236\u9a57\u8b49\u7684\u51fd\u6578\n    if (authenticateUser(username, password)) {\n        const sessionId = generateSessionId();\n        client.setex(sessionId, 3600, JSON.stringify({ username }), (err) =&gt; {\n            if (err) {\n                return res.status(500).send('Error saving session');\n            }\n            res.json({ sessionId });\n        });\n    } else {\n        res.status(401).send('Invalid credentials');\n    }\n});\n\napp.get('\/protected', (req, res) =&gt; {\n    const { sessionId } = req.headers;\n\n    client.get(sessionId, (err, data) =&gt; {\n        if (err || !data) {\n            return res.status(401).send('Unauthorized');\n        }\n        res.send(`Welcome back, ${JSON.parse(data).username}`);\n    });\n});\n\napp.listen(3000, () =&gt; {\n    console.log('Server is running on port 3000');\n});\n<\/code><\/pre>\n<h2 id=\"%e5%ae%89%e5%85%a8%e6%80%a7%e8%80%83%e9%87%8f-rTEoYTQsNU\">\u5b89\u5168\u6027\u8003\u91cf<\/h2>\n<p>\u5728\u5be6\u73fe\u767b\u9304\u8df3\u8f49\u6642\uff0c\u5b89\u5168\u6027\u662f\u4e0d\u53ef\u5ffd\u8996\u7684\u56e0\u7d20\u3002\u4f7f\u7528Redis\u5b58\u5132\u6703\u8a71\u4fe1\u606f\u6642\uff0c\u61c9\u8003\u616e\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u8a2d\u7f6e\u6703\u8a71\u7684\u904e\u671f\u6642\u9593\uff0c\u9632\u6b62\u9577\u6642\u9593\u672a\u4f7f\u7528\u7684\u6703\u8a71\u88ab\u6feb\u7528\u3002<\/li>\n<li>\u4f7f\u7528HTTPS\u5354\u8b70\u52a0\u5bc6\u6578\u64da\u50b3\u8f38\uff0c\u4fdd\u8b77\u7528\u6236\u4fe1\u606f\u7684\u5b89\u5168\u3002<\/li>\n<li>\u5b9a\u671f\u6e05\u7406\u904e\u671f\u7684\u6703\u8a71\u6578\u64da\uff0c\u4fdd\u6301Redis\u7684\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-rTEoYTQsNU\">\u7e3d\u7d50<\/h2>\n<p>\u5229\u7528Redis\u5be6\u73fe\u5feb\u6377\u767b\u9304\u8df3\u8f49\u53ca\u52a0\u901f\uff0c\u4e0d\u50c5\u80fd\u63d0\u5347\u7528\u6236\u9ad4\u9a57\uff0c\u9084\u80fd\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002\u901a\u904e\u7c21\u55ae\u7684API\u8abf\u7528\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5feb\u901f\u96c6\u6210\u9019\u4e00\u529f\u80fd\uff0c\u4e26\u5728\u78ba\u4fdd\u5b89\u5168\u6027\u7684\u524d\u63d0\u4e0b\uff0c\u70ba\u7528\u6236\u63d0\u4f9b\u6d41\u66a2\u7684\u767b\u9304\u9ad4\u9a57\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u90e8\u7f72\u60a8\u7684Redis\u670d\u52d9\uff0c\u5c07\u6703\u662f\u660e\u667a\u7684\u9078\u64c7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u5be6\u73fe\u5feb\u6377\u767b\u9304\u8df3\u8f49\u53ca\u52a0\u901f\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\uff0c\u512a\u5316\u767b\u9304\u6d41\u7a0b\uff0c\u8b93\u8a2a\u554f\u66f4\u6d41\u66a2\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-128729","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128729","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=128729"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128729\/revisions"}],"predecessor-version":[{"id":128730,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128729\/revisions\/128730"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128729"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128729"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128729"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}