{"id":98744,"date":"2024-10-21T05:10:19","date_gmt":"2024-10-20T21:10:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98744\/"},"modified":"2024-10-21T05:10:20","modified_gmt":"2024-10-20T21:10:20","slug":"redis-%e7%9a%84%e7%94%a8%e6%ad%a6%e4%b9%8b%e5%9c%b0-myid-%e7%9a%84%e7%a5%9e%e5%a5%87%e4%b9%8b%e8%99%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98744\/","title":{"rendered":"Redis \u7684\u7528\u6b66\u4e4b\u5730 MyID \u7684\u795e\u5947\u4e4b\u8655"},"content":{"rendered":"<h1 id=\"redis-%e7%9a%84%e7%94%a8%e6%ad%a6%e4%b9%8b%e5%9c%b0-myid-%e7%9a%84%e7%a5%9e%e5%a5%87%e4%b9%8b%e8%99%95-PjogqVaHRh\">Redis \u7684\u7528\u6b66\u4e4b\u5730 MyID \u7684\u795e\u5947\u4e4b\u8655<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u5c0d\u65bc\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u5728 MyID \u4e2d\u7684\u61c9\u7528\uff0c\u4e26\u63ed\u793a\u5176\u80cc\u5f8c\u7684\u795e\u5947\u4e4b\u8655\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-PjogqVaHRh\">\u4ec0\u9ebc\u662f Redis\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\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\uff0cRedis \u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"myid-%e7%9a%84%e8%83%8c%e6%99%af-PjogqVaHRh\">MyID \u7684\u80cc\u666f<\/h2>\n<p>MyID \u662f\u4e00\u500b\u57fa\u65bc\u8eab\u4efd\u8b58\u5225\u7684\u7cfb\u7d71\uff0c\u65e8\u5728\u63d0\u4f9b\u5b89\u5168\u4e14\u9ad8\u6548\u7684\u7528\u6236\u8eab\u4efd\u7ba1\u7406\u3002\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0cMyID \u9700\u8981\u4e00\u500b\u80fd\u5920\u5feb\u901f\u8655\u7406\u5927\u91cf\u8acb\u6c42\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u3002\u9019\u6642\uff0cRedis \u7684\u51fa\u73fe\u70ba MyID \u63d0\u4f9b\u4e86\u7406\u60f3\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"redis-%e5%9c%a8-myid-%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-PjogqVaHRh\">Redis \u5728 MyID \u4e2d\u7684\u61c9\u7528<\/h2>\n<h3 id=\"1-%e7%94%a8%e6%88%b6%e6%9c%83%e8%a9%b1%e7%ae%a1%e7%90%86-PjogqVaHRh\">1. \u7528\u6236\u6703\u8a71\u7ba1\u7406<\/h3>\n<p>\u5728 MyID \u4e2d\uff0cRedis \u88ab\u7528\u4f86\u7ba1\u7406\u7528\u6236\u7684\u6703\u8a71\u4fe1\u606f\u3002\u7531\u65bc Redis \u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\uff0c\u7cfb\u7d71\u80fd\u5920\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7528\u6236\u7684\u6703\u8a71\u6578\u64da\uff0c\u5f9e\u800c\u63d0\u9ad8\u7528\u6236\u9ad4\u9a57\u3002\u4ee5\u4e0b\u662f\u4e00\u6bb5\u793a\u7bc4\u4ee3\u78bc\uff0c\u5c55\u793a\u5982\u4f55\u5728 Redis \u4e2d\u5b58\u5132\u548c\u7372\u53d6\u7528\u6236\u6703\u8a71\uff1a<\/p>\n<pre><code>const redis = require('redis');\nconst client = redis.createClient();\n\nclient.set('user:1000:session', 'session_data', 'EX', 3600, (err, reply) =&gt; {\n    if (err) throw err;\n    console.log(reply); \/\/ OK\n});\n\nclient.get('user:1000:session', (err, reply) =&gt; {\n    if (err) throw err;\n    console.log(reply); \/\/ session_data\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-PjogqVaHRh\">2. \u5be6\u6642\u6578\u64da\u5206\u6790<\/h3>\n<p>MyID \u9700\u8981\u5373\u6642\u5206\u6790\u7528\u6236\u884c\u70ba\uff0c\u4ee5\u4fbf\u63d0\u4f9b\u500b\u6027\u5316\u7684\u670d\u52d9\u3002Redis \u7684 Pub\/Sub \u529f\u80fd\u4f7f\u5f97 MyID \u80fd\u5920\u5be6\u6642\u63a5\u6536\u548c\u8655\u7406\u7528\u6236\u884c\u70ba\u6578\u64da\u3002\u9019\u6a23\uff0c\u7cfb\u7d71\u53ef\u4ee5\u5feb\u901f\u97ff\u61c9\u7528\u6236\u9700\u6c42\uff0c\u4e26\u8abf\u6574\u670d\u52d9\u7b56\u7565\u3002<\/p>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e7%b7%a9%e5%ad%98-PjogqVaHRh\">3. \u6578\u64da\u7de9\u5b58<\/h3>\n<p>\u70ba\u4e86\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\uff0cMyID \u4f7f\u7528 Redis \u4f5c\u70ba\u7de9\u5b58\u5c64\u3002\u9019\u6a23\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u8b80\u53d6\u901f\u5ea6\uff0c\u4e26\u6e1b\u5c11\u5ef6\u9072\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 Redis \u7de9\u5b58\u7528\u6236\u8cc7\u6599\u7684\u793a\u7bc4\uff1a<\/p>\n<pre><code>client.get('user:1000:data', (err, reply) =&gt; {\n    if (reply) {\n        console.log('\u5f9e\u7de9\u5b58\u4e2d\u7372\u53d6\u6578\u64da:', reply);\n    } else {\n        \/\/ \u5f9e\u6578\u64da\u5eab\u7372\u53d6\u6578\u64da\u4e26\u5b58\u5165\u7de9\u5b58\n        const userData = fetchUserDataFromDB(1000);\n        client.set('user:1000:data', JSON.stringify(userData), 'EX', 3600);\n    }\n});<\/code><\/pre>\n<h2 id=\"redis-%e7%9a%84%e5%84%aa%e5%8b%a2-PjogqVaHRh\">Redis \u7684\u512a\u52e2<\/h2>\n<p>Redis \u5728 MyID \u4e2d\u7684\u61c9\u7528\u4e0d\u50c5\u63d0\u9ad8\u4e86\u7cfb\u7d71\u7684\u6027\u80fd\uff0c\u9084\u589e\u5f37\u4e86\u7528\u6236\u9ad4\u9a57\u3002\u5176\u4e3b\u8981\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u6027\uff1a<\/strong>Redis \u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5f97\u6578\u64da\u5b58\u53d6\u901f\u5ea6\u6975\u5feb\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u6eff\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>Redis \u53ef\u4ee5\u8f15\u9b06\u64f4\u5c55\uff0c\u4ee5\u61c9\u5c0d\u4e0d\u65b7\u589e\u9577\u7684\u6578\u64da\u91cf\u548c\u7528\u6236\u8acb\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-PjogqVaHRh\">\u7e3d\u7d50<\/h2>\n<p>Redis \u5728 MyID \u4e2d\u7684\u61c9\u7528\u5c55\u793a\u4e86\u5176\u5728\u9ad8\u6548\u6578\u64da\u8655\u7406\u65b9\u9762\u7684\u5f37\u5927\u80fd\u529b\u3002\u7121\u8ad6\u662f\u7528\u6236\u6703\u8a71\u7ba1\u7406\u3001\u5be6\u6642\u6578\u64da\u5206\u6790\u9084\u662f\u6578\u64da\u7de9\u5b58\uff0cRedis \u90fd\u80fd\u63d0\u4f9b\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u642d\u914d Redis\uff0c\u5c07\u80fd\u5920\u986f\u8457\u63d0\u5347\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Redis \u5728 MyID \u4e2d\u7684\u795e\u5947\u61c9\u7528\uff0c\u5982\u4f55\u63d0\u5347\u6027\u80fd\u8207\u6548\u7387\uff0c\u8b93\u8eab\u4efd\u7ba1\u7406\u66f4\u5feb\u901f\u3001\u5b89\u5168\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-98744","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98744","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=98744"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98744\/revisions"}],"predecessor-version":[{"id":98745,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98744\/revisions\/98745"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98744"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98744"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98744"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}