{"id":180498,"date":"2024-11-09T10:46:19","date_gmt":"2024-11-09T02:46:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/180498\/"},"modified":"2024-11-09T10:46:20","modified_gmt":"2024-11-09T02:46:20","slug":"%e6%b7%b1%e5%85%a5%e6%8c%96%e6%8e%98%e9%ab%94%e9%a9%97%e5%96%ae%e6%a9%9f%e7%89%88redis%e6%87%89%e7%94%a8%e5%8b%95%e5%8a%9b%ef%bc%88%e5%96%ae%e6%a9%9f%e7%89%88%e6%87%89%e7%94%a8-redis%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/180498\/","title":{"rendered":"\u6df1\u5165\u6316\u6398\u9ad4\u9a57\u55ae\u6a5f\u7248Redis\u61c9\u7528\u52d5\u529b\uff08\u55ae\u6a5f\u7248\u61c9\u7528 redis\uff09"},"content":{"rendered":"<h1 id=\"%e6%b7%b1%e5%85%a5%e6%8c%96%e6%8e%98%e9%ab%94%e9%a9%97%e5%96%ae%e6%a9%9f%e7%89%88redis%e6%87%89%e7%94%a8%e5%8b%95%e5%8a%9b%ef%bc%88%e5%96%ae%e6%a9%9f%e7%89%88%e6%87%89%e7%94%a8-redis%ef%bc%89-yAdkEsLViQ\">\u6df1\u5165\u6316\u6398\u9ad4\u9a57\u55ae\u6a5f\u7248Redis\u61c9\u7528\u52d5\u529b\uff08\u55ae\u6a5f\u7248\u61c9\u7528 redis\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u6210\u70ba\u4e86\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u7684\u6838\u5fc3\u9700\u6c42\u3002Redis\uff0c\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u55ae\u6a5f\u7248Redis\u7684\u61c9\u7528\u52d5\u529b\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u969b\u7684\u61c9\u7528\u6848\u4f8b\u548c\u4ee3\u78bc\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-yAdkEsLViQ\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\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\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002\u5b83\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u6027\u80fd\uff1aRedis\u80fd\u5920\u6bcf\u79d2\u8655\u7406\u6578\u767e\u842c\u6b21\u8acb\u6c42\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u9700\u8981\u5feb\u901f\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\u3002<\/li>\n<li>\u6301\u4e45\u5316\uff1a\u96d6\u7136Redis\u4e3b\u8981\u904b\u884c\u5728\u5167\u5b58\u4e2d\uff0c\u4f46\u5b83\u4e5f\u63d0\u4f9b\u4e86\u6578\u64da\u6301\u4e45\u5316\u7684\u9078\u9805\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u7cfb\u7d71\u5d29\u6f70\u800c\u4e1f\u5931\u3002<\/li>\n<li>\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff1aRedis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9019\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%96%ae%e6%a9%9f%e7%89%88redis%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-yAdkEsLViQ\">\u55ae\u6a5f\u7248Redis\u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>\u55ae\u6a5f\u7248Redis\u9069\u5408\u65bc\u5c0f\u578b\u61c9\u7528\u6216\u958b\u767c\u74b0\u5883\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u61c9\u7528\u5834\u666f\uff1a<\/p>\n<h3 id=\"1-%e5%bf%ab%e9%80%9f%e7%b7%a9%e5%ad%98-yAdkEsLViQ\">1. \u5feb\u901f\u7de9\u5b58<\/h3>\n<p>\u5728Web\u61c9\u7528\u4e2d\uff0c\u7de9\u5b58\u662f\u63d0\u9ad8\u6027\u80fd\u7684\u95dc\u9375\u3002Redis\u53ef\u4ee5\u7528\u4f5c\u7de9\u5b58\u5c64\uff0c\u5b58\u5132\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\uff0c\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u67e5\u8a62\u6b21\u6578\u3002\u4f8b\u5982\uff0c\u7576\u7528\u6236\u8acb\u6c42\u67d0\u500b\u9801\u9762\u6642\uff0c\u53ef\u4ee5\u5148\u6aa2\u67e5Redis\u4e2d\u662f\u5426\u5b58\u5728\u8a72\u9801\u9762\u7684\u6578\u64da\uff0c\u5982\u679c\u5b58\u5728\u5247\u76f4\u63a5\u8fd4\u56de\uff0c\u5426\u5247\u518d\u5f9e\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\u4e26\u5b58\u5165Redis\u3002<\/p>\n<pre><code>const redis = require('redis');\nconst client = redis.createClient();\n\nclient.get('page:home', (err, data) =&gt; {\n    if (data) {\n        \/\/ \u8fd4\u56de\u7de9\u5b58\u7684\u6578\u64da\n        console.log('\u5f9e\u7de9\u5b58\u4e2d\u7372\u53d6\u6578\u64da:', data);\n    } else {\n        \/\/ \u5f9e\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\u6578\u64da\n        const pageData = fetchFromDatabase('home');\n        client.set('page:home', pageData);\n        console.log('\u5f9e\u6578\u64da\u5eab\u4e2d\u7372\u53d6\u6578\u64da:', pageData);\n    }\n});\n<\/code><\/pre>\n<h3 id=\"2-%e5%af%a6%e6%99%82%e6%95%b8%e6%93%9a%e5%88%86%e6%9e%90-yAdkEsLViQ\">2. \u5be6\u6642\u6578\u64da\u5206\u6790<\/h3>\n<p>Redis\u7684\u9ad8\u6027\u80fd\u7279\u6027\u4f7f\u5176\u6210\u70ba\u5be6\u6642\u6578\u64da\u5206\u6790\u7684\u7406\u60f3\u9078\u64c7\u3002\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528Redis\u4f86\u5b58\u5132\u548c\u5206\u6790\u7528\u6236\u884c\u70ba\u6578\u64da\uff0c\u4e26\u5373\u6642\u751f\u6210\u5831\u544a\u3002\u4f8b\u5982\uff0c\u901a\u904e\u4f7f\u7528Redis\u7684\u8a08\u6578\u5668\u529f\u80fd\uff0c\u53ef\u4ee5\u8f15\u9b06\u8ddf\u8e2a\u7db2\u7ad9\u7684\u8a2a\u554f\u91cf\u3002<\/p>\n<pre><code>client.incr('page:home:visits', (err, visits) =&gt; {\n    console.log('\u9996\u9801\u8a2a\u554f\u91cf:', visits);\n});\n<\/code><\/pre>\n<h3 id=\"3-%e6%8e%92%e8%a1%8c%e6%a6%9c%e5%92%8c%e8%a8%88%e5%88%86%e7%b3%bb%e7%b5%b1-yAdkEsLViQ\">3. \u6392\u884c\u699c\u548c\u8a08\u5206\u7cfb\u7d71<\/h3>\n<p>Redis\u7684\u6709\u5e8f\u96c6\u5408\u7279\u6027\u4f7f\u5176\u975e\u5e38\u9069\u5408\u7528\u65bc\u6392\u884c\u699c\u548c\u8a08\u5206\u7cfb\u7d71\u3002\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u4f86\u5b58\u5132\u7528\u6236\u7684\u5206\u6578\uff0c\u4e26\u8f15\u9b06\u7372\u53d6\u6392\u540d\u524d\u5e7e\u7684\u7528\u6236\u3002<\/p>\n<pre><code>client.zadd('game:scores', 100, 'user1');\nclient.zadd('game:scores', 200, 'user2');\n\nclient.zrevrange('game:scores', 0, 1, 'WITHSCORES', (err, topScores) =&gt; {\n    console.log('\u6392\u884c\u699c:', topScores);\n});\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-yAdkEsLViQ\">\u7d50\u8ad6<\/h2>\n<p>\u55ae\u6a5f\u7248Redis\u56e0\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0c\u6210\u70ba\u4e86\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u7406\u60f3\u9078\u64c7\u3002\u7121\u8ad6\u662f\u7528\u4f5c\u7de9\u5b58\u3001\u5be6\u6642\u6578\u64da\u5206\u6790\u9084\u662f\u6392\u884c\u699c\u7cfb\u7d71\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u5353\u8d8a\u7684\u6027\u80fd\u548c\u4fbf\u6377\u7684\u958b\u767c\u9ad4\u9a57\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0cRedis\u7684\u61c9\u7528\u5834\u666f\u5c07\u6703\u66f4\u52a0\u5ee3\u6cdb\uff0c\u958b\u767c\u8005\u61c9\u8a72\u7a4d\u6975\u63a2\u7d22\u5176\u6f5b\u529b\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u9805\u76ee\u4e2d\u4f7f\u7528Redis\u6709\u8208\u8da3\uff0c\u6216\u8005\u60f3\u8981\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\u96a8\u6642\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u6e90\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u55ae\u6a5f\u7248Redis\u7684\u61c9\u7528\u6f5b\u529b\uff0c\u6df1\u5165\u6316\u6398\u5176\u5728\u6578\u64da\u5b58\u5132\u548c\u6027\u80fd\u512a\u5316\u4e2d\u7684\u52d5\u529b\u8207\u512a\u52e2\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-180498","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180498","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=180498"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180498\/revisions"}],"predecessor-version":[{"id":180499,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180498\/revisions\/180499"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=180498"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=180498"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=180498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}