{"id":97734,"date":"2024-10-20T20:41:18","date_gmt":"2024-10-20T12:41:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/97734\/"},"modified":"2024-10-20T20:41:19","modified_gmt":"2024-10-20T12:41:19","slug":"redis%e5%b9%ab%e5%8a%a9%e8%a8%98%e9%8c%84%e7%b6%b2%e9%a0%81%e7%80%8f%e8%a6%bd%e9%87%8f%ef%bc%88redis%e8%a8%98%e9%8c%84%e7%b6%b2%e9%a0%81%e7%80%8f%e8%a6%bd%e9%87%8f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/97734\/","title":{"rendered":"Redis\u5e6b\u52a9\u8a18\u9304\u7db2\u9801\u700f\u89bd\u91cf\uff08redis\u8a18\u9304\u7db2\u9801\u700f\u89bd\u91cf\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%b9%ab%e5%8a%a9%e8%a8%98%e9%8c%84%e7%b6%b2%e9%a0%81%e7%80%8f%e8%a6%bd%e9%87%8f-iQghftBsFi\">Redis\u5e6b\u52a9\u8a18\u9304\u7db2\u9801\u700f\u89bd\u91cf<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u7db2\u7ad9\u6d41\u91cf\u7684\u5206\u6790\u5c0d\u65bc\u4f01\u696d\u548c\u958b\u767c\u8005\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002\u4e86\u89e3\u7528\u6236\u7684\u884c\u70ba\u548c\u7db2\u7ad9\u7684\u6d41\u91cf\u6a21\u5f0f\u53ef\u4ee5\u5e6b\u52a9\u512a\u5316\u5167\u5bb9\u548c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u80fd\u5920\u6709\u6548\u5730\u5e6b\u52a9\u958b\u767c\u8005\u8a18\u9304\u548c\u5206\u6790\u7db2\u9801\u700f\u89bd\u91cf\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u8a18\u9304\u7db2\u9801\u700f\u89bd\u91cf\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-iQghftBsFi\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\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\u5206\u6790\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%e4%be%86%e8%a8%98%e9%8c%84%e7%b6%b2%e9%a0%81%e7%80%8f%e8%a6%bd%e9%87%8f%ef%bc%9f-iQghftBsFi\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u4f86\u8a18\u9304\u7db2\u9801\u700f\u89bd\u91cf\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\u6975\u5feb\u7684\u901f\u5ea6\u8b80\u53d6\u548c\u5beb\u5165\u6578\u64da\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u5be6\u6642\u8a18\u9304\u7684\u7db2\u9801\u700f\u89bd\u91cf\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07\u5176\u96c6\u6210\u5230\u73fe\u6709\u7684\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002<\/li>\n<li><strong>\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u65b9\u5f0f\u4f86\u5b58\u5132\u548c\u7ba1\u7406\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e8%a8%98%e9%8c%84%e7%b6%b2%e9%a0%81%e7%80%8f%e8%a6%bd%e9%87%8f-iQghftBsFi\">\u5982\u4f55\u4f7f\u7528Redis\u8a18\u9304\u7db2\u9801\u700f\u89bd\u91cf<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u4f86\u8a18\u9304\u7db2\u9801\u7684\u700f\u89bd\u91cf\u3002\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u7db2\u7ad9\uff0c\u4e26\u5e0c\u671b\u8a18\u9304\u6bcf\u500b\u9801\u9762\u7684\u700f\u89bd\u6b21\u6578\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f1%ef%bc%9a%e5%ae%89%e8%a3%9dredis-iQghftBsFi\">\u6b65\u9a5f1\uff1a\u5b89\u88ddRedis<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u60a8\u7684\u4f3a\u670d\u5668\u4e0a\u5b89\u88ddRedis\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5728Ubuntu\u4e0a\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt-get update\nsudo apt-get install redis-server<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f2%ef%bc%9a%e9%80%a3%e6%8e%a5%e5%88%b0redis-iQghftBsFi\">\u6b65\u9a5f2\uff1a\u9023\u63a5\u5230Redis<\/h3>\n<p>\u5728\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u60a8\u9700\u8981\u9023\u63a5\u5230Redis\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Node.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('Error ' + err);\n});<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f3%ef%bc%9a%e8%a8%98%e9%8c%84%e7%80%8f%e8%a6%bd%e9%87%8f-iQghftBsFi\">\u6b65\u9a5f3\uff1a\u8a18\u9304\u700f\u89bd\u91cf<\/h3>\n<p>\u7576\u7528\u6236\u8a2a\u554f\u67d0\u500b\u9801\u9762\u6642\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528Redis\u7684`INCR`\u547d\u4ee4\u4f86\u589e\u52a0\u8a72\u9801\u9762\u7684\u700f\u89bd\u91cf\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>app.get('\/page\/:id', (req, res) =&gt; {\n    const pageId = req.params.id;\n    client.incr(`page:${pageId}:views`, (err, newCount) =&gt; {\n        if (err) {\n            console.error(err);\n            return res.status(500).send('Error recording view');\n        }\n        res.send(`Page ${pageId} has been viewed ${newCount} times`);\n    });\n});<\/code><\/pre>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%88%86%e6%9e%90-iQghftBsFi\">\u6578\u64da\u5206\u6790<\/h2>\n<p>\u9664\u4e86\u8a18\u9304\u700f\u89bd\u91cf\uff0c\u60a8\u9084\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u5176\u4ed6\u529f\u80fd\u4f86\u9032\u884c\u6578\u64da\u5206\u6790\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528`ZRANGE`\u547d\u4ee4\u4f86\u7372\u53d6\u6700\u53d7\u6b61\u8fce\u7684\u9801\u9762\uff0c\u6216\u4f7f\u7528`HGETALL`\u4f86\u7372\u53d6\u67d0\u500b\u9801\u9762\u7684\u8a73\u7d30\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-iQghftBsFi\">\u7d50\u8ad6<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u8f15\u9b06\u5730\u8a18\u9304\u548c\u5206\u6790\u7db2\u9801\u700f\u89bd\u91cf\u3002\u901a\u904e\u7c21\u55ae\u7684API\u548c\u9ad8\u6027\u80fd\u7684\u7279\u6027\uff0cRedis\u4f7f\u5f97\u5be6\u6642\u6578\u64da\u8655\u7406\u8b8a\u5f97\u66f4\u52a0\u7c21\u55ae\u548c\u9ad8\u6548\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u7db2\u7ad9\u9084\u662f\u5927\u578b\u61c9\u7528\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u8a18\u9304\u7db2\u9801\u700f\u89bd\u91cf\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u5b58\u5132\u8207\u5feb\u901f\u67e5\u8a62\uff0c\u63d0\u5347\u7db2\u7ad9\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-97734","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97734","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=97734"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97734\/revisions"}],"predecessor-version":[{"id":97735,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97734\/revisions\/97735"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=97734"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=97734"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=97734"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}