{"id":164275,"date":"2024-11-05T06:30:35","date_gmt":"2024-11-04T22:30:35","guid":{"rendered":"https:\/\/server.hk\/cnblog\/164275\/"},"modified":"2024-11-05T06:30:36","modified_gmt":"2024-11-04T22:30:36","slug":"%e5%83%85%e4%b8%80%e6%ad%a5%e4%b9%8b%e9%81%99%e7%94%a8redis%e8%bc%95%e9%ac%86%e8%bc%b8%e5%87%ba%e6%99%82%e9%96%93%ef%bc%88redis-%e8%bc%b8%e5%87%ba%e6%99%82%e9%96%93%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/164275\/","title":{"rendered":"\u50c5\u4e00\u6b65\u4e4b\u9059\u7528Redis\u8f15\u9b06\u8f38\u51fa\u6642\u9593\uff08redis \u8f38\u51fa\u6642\u9593\uff09"},"content":{"rendered":"<h1 id=\"%e5%83%85%e4%b8%80%e6%ad%a5%e4%b9%8b%e9%81%99%e7%94%a8redis%e8%bc%95%e9%ac%86%e8%bc%b8%e5%87%ba%e6%99%82%e9%96%93%ef%bc%88redis-%e8%bc%b8%e5%87%ba%e6%99%82%e9%96%93%ef%bc%89-WuFZLuAhOx\">\u50c5\u4e00\u6b65\u4e4b\u9059\u7528Redis\u8f15\u9b06\u8f38\u51fa\u6642\u9593\uff08redis \u8f38\u51fa\u6642\u9593\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u662f\u6bcf\u500b\u958b\u767c\u8005\u548c\u4f01\u696d\u6240\u8ffd\u6c42\u7684\u76ee\u6a19\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u8f15\u9b06\u8f38\u51fa\u6642\u9593\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-WuFZLuAhOx\">\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\u901a\u5e38\u7528\u4f5c\u6578\u64da\u5eab\u3001\u7de9\u5b58\u548c\u6d88\u606f\u4ee3\u7406\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u9700\u8981\u5feb\u901f\u6578\u64da\u5b58\u53d6\u7684\u5834\u666f\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e8%bc%b8%e5%87%ba%e6%99%82%e9%96%93%ef%bc%9f-WuFZLuAhOx\">\u70ba\u4ec0\u9ebc\u9700\u8981\u8f38\u51fa\u6642\u9593\uff1f<\/h2>\n<p>\u5728\u8a31\u591a\u61c9\u7528\u4e2d\uff0c\u6642\u9593\u6233\u662f\u975e\u5e38\u91cd\u8981\u7684\u6578\u64da\u3002\u7121\u8ad6\u662f\u8a18\u9304\u7528\u6236\u6d3b\u52d5\u3001\u751f\u6210\u5831\u544a\u9084\u662f\u9032\u884c\u6578\u64da\u5206\u6790\uff0c\u6e96\u78ba\u7684\u6642\u9593\u4fe1\u606f\u90fd\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u4f7f\u7528Redis\u4f86\u5b58\u5132\u548c\u8f38\u51fa\u6642\u9593\uff0c\u53ef\u4ee5\u5145\u5206\u5229\u7528\u5176\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u80fd\u529b\uff0c\u5f9e\u800c\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8redis%e4%b8%ad%e8%bc%b8%e5%87%ba%e6%99%82%e9%96%93-WuFZLuAhOx\">\u5982\u4f55\u5728Redis\u4e2d\u8f38\u51fa\u6642\u9593<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u591a\u7a2e\u65b9\u6cd5\u4f86\u8f38\u51fa\u7576\u524d\u6642\u9593\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e6%99%82%e9%96%93%e6%88%b3-WuFZLuAhOx\">1. \u4f7f\u7528\u6642\u9593\u6233<\/h3>\n<p>\u6700\u7c21\u55ae\u7684\u65b9\u6cd5\u662f\u4f7f\u7528Unix\u6642\u9593\u6233\uff0c\u9019\u662f\u4e00\u500b\u81ea1970\u5e741\u67081\u65e5\u4ee5\u4f86\u7684\u79d2\u6578\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u7372\u53d6\u7576\u524d\u7684Unix\u6642\u9593\u6233\uff1a<\/p>\n<pre><code>TIME<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u6703\u8fd4\u56de\u4e00\u500b\u5305\u542b\u7576\u524d\u6642\u9593\u7684\u6578\u7d44\uff0c\u683c\u5f0f\u70ba\uff1a<code>[\u79d2, \u5fae\u79d2]<\/code>\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8redis%e7%9a%84%e5%ad%97%e7%ac%a6%e4%b8%b2%e5%91%bd%e4%bb%a4-WuFZLuAhOx\">2. \u4f7f\u7528Redis\u7684\u5b57\u7b26\u4e32\u547d\u4ee4<\/h3>\n<p>\u6211\u5011\u53ef\u4ee5\u5c07\u7576\u524d\u6642\u9593\u4ee5\u5b57\u7b26\u4e32\u7684\u5f62\u5f0f\u5b58\u5132\u5728Redis\u4e2d\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u5c07\u7576\u524d\u6642\u9593\u5b58\u5132\u70ba\u5b57\u7b26\u4e32\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SET current_time $(date +%Y-%m-%d %H:%M:%S)<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u6703\u5c07\u7576\u524d\u7684\u65e5\u671f\u548c\u6642\u9593\u4ee5\u5b57\u7b26\u4e32\u5f62\u5f0f\u5b58\u5132\u5728\u9375<code>current_time<\/code>\u4e2d\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8lua%e8%85%b3%e6%9c%ac-WuFZLuAhOx\">3. \u4f7f\u7528Lua\u8173\u672c<\/h3>\n<p>Redis\u652f\u6301Lua\u8173\u672c\uff0c\u9019\u4f7f\u5f97\u6211\u5011\u53ef\u4ee5\u5728Redis\u670d\u52d9\u5668\u7aef\u57f7\u884c\u66f4\u8907\u96dc\u7684\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Lua\u8173\u672c\u8f38\u51fa\u7576\u524d\u6642\u9593\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>eval \"return redis.call('TIME')\" 0<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u8fd4\u56de\u7576\u524d\u7684\u6642\u9593\u6233\u3002<\/p>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e7%a4%ba%e4%be%8b-WuFZLuAhOx\">\u5be6\u969b\u61c9\u7528\u793a\u4f8b<\/h2>\n<p>\u5047\u8a2d\u6211\u5011\u6b63\u5728\u958b\u767c\u4e00\u500b\u7528\u6236\u6d3b\u52d5\u8a18\u9304\u7cfb\u7d71\uff0c\u6211\u5011\u5e0c\u671b\u8a18\u9304\u6bcf\u6b21\u7528\u6236\u767b\u9304\u7684\u6642\u9593\u3002\u6211\u5011\u53ef\u4ee5\u4f7f\u7528Redis\u4f86\u5b58\u5132\u9019\u4e9b\u6642\u9593\u6233\uff1a<\/p>\n<pre><code>HSET user:1000 login_time $(date +%Y-%m-%d %H:%M:%S)<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u7528\u6236ID\u70ba1000\u7684\u767b\u9304\u6642\u9593\u5b58\u5132\u5728\u54c8\u5e0c\u8868\u4e2d\uff0c\u9375\u70ba<code>login_time<\/code>\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-WuFZLuAhOx\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u4f86\u8f38\u51fa\u548c\u5b58\u5132\u6642\u9593\u4fe1\u606f\u662f\u975e\u5e38\u7c21\u55ae\u4e14\u9ad8\u6548\u7684\u3002\u7121\u8ad6\u662f\u4f7f\u7528\u6642\u9593\u6233\u3001\u5b57\u7b26\u4e32\u547d\u4ee4\u9084\u662fLua\u8173\u672c\uff0cRedis\u90fd\u80fd\u5920\u5feb\u901f\u5730\u8655\u7406\u6642\u9593\u6578\u64da\uff0c\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4fbf\u5229\u3002\u5728\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u6642\uff0c\u8003\u616e\u4f7f\u7528Redis\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u548c\u904b\u884c\u60a8\u7684\u61c9\u7528\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0cServer.HK \u90fd\u80fd\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u8f15\u9b06\u8f38\u51fa\u6642\u9593\uff0c\u50c5\u4e00\u6b65\u4e4b\u9059\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u7c21\u5316\u6642\u9593\u7ba1\u7406\uff0c\u8b93\u958b\u767c\u66f4\u4fbf\u6377\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-164275","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164275","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=164275"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164275\/revisions"}],"predecessor-version":[{"id":164276,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164275\/revisions\/164276"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=164275"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=164275"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=164275"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}