{"id":128083,"date":"2024-10-26T11:32:17","date_gmt":"2024-10-26T03:32:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128083\/"},"modified":"2024-10-26T11:32:18","modified_gmt":"2024-10-26T03:32:18","slug":"redis-%e8%a8%ad%e7%bd%ae-3-%e5%88%86%e9%90%98%e8%b6%85%e6%99%82%ef%bc%8c%e5%af%a6%e7%8f%be%e6%9b%b4%e5%84%aa%e6%95%88%e7%8e%87","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128083\/","title":{"rendered":"Redis \u8a2d\u7f6e 3 \u5206\u9418\u8d85\u6642\uff0c\u5be6\u73fe\u66f4\u512a\u6548\u7387"},"content":{"rendered":"<h1 id=\"redis-%e8%a8%ad%e7%bd%ae-3-%e5%88%86%e9%90%98%e8%b6%85%e6%99%82%ef%bc%8c%e5%af%a6%e7%8f%be%e6%9b%b4%e5%84%aa%e6%95%88%e7%8e%87-tGjMtlbLTM\">Redis \u8a2d\u7f6e 3 \u5206\u9418\u8d85\u6642\uff0c\u5be6\u73fe\u66f4\u512a\u6548\u7387<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6027\u80fd\u548c\u6548\u7387\u662f\u6bcf\u500b\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u6240\u8ffd\u6c42\u7684\u76ee\u6a19\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5feb\u901f\u7684\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u80fd\u529b\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u901a\u904e\u8a2d\u7f6e Redis \u7684 3 \u5206\u9418\u8d85\u6642\u4f86\u63d0\u5347\u7cfb\u7d71\u7684\u6574\u9ad4\u6548\u7387\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-tGjMtlbLTM\">\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\u7b49\u3002\u5b83\u901a\u5e38\u7528\u4f5c\u6578\u64da\u5eab\u3001\u7de9\u5b58\u548c\u6d88\u606f\u4ee3\u7406\u3002\u7531\u65bc\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0cRedis \u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u7db2\u7ad9\u5f8c\u7aef\u3001\u5be6\u6642\u6578\u64da\u5206\u6790\u548c\u904a\u6232\u958b\u767c\u7b49\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e8%a8%ad%e7%bd%ae%e8%b6%85%e6%99%82%ef%bc%9f-tGjMtlbLTM\">\u70ba\u4ec0\u9ebc\u8a2d\u7f6e\u8d85\u6642\uff1f<\/h2>\n<p>\u5728\u4f7f\u7528 Redis \u6642\uff0c\u8a2d\u7f6e\u8d85\u6642\u662f\u4e00\u500b\u91cd\u8981\u7684\u8003\u91cf\u3002\u8d85\u6642\u8a2d\u7f6e\u53ef\u4ee5\u5e6b\u52a9\u91cb\u653e\u4e0d\u518d\u4f7f\u7528\u7684\u8cc7\u6e90\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002\u7576\u4e00\u500b\u9375\u5728\u6307\u5b9a\u7684\u6642\u9593\u5167\u672a\u88ab\u8a2a\u554f\u6642\uff0cRedis \u5c07\u81ea\u52d5\u522a\u9664\u8a72\u9375\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u5167\u5b58\u7684\u4f7f\u7528\uff0c\u4e26\u63d0\u9ad8\u67e5\u8a62\u7684\u901f\u5ea6\u3002<\/p>\n<h2 id=\"%e8%a8%ad%e7%bd%ae-3-%e5%88%86%e9%90%98%e8%b6%85%e6%99%82%e7%9a%84%e6%ad%a5%e9%a9%9f-tGjMtlbLTM\">\u8a2d\u7f6e 3 \u5206\u9418\u8d85\u6642\u7684\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u8a2d\u7f6e Redis \u9375\u7684 3 \u5206\u9418\u8d85\u6642\u7684\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8-expire-%e5%91%bd%e4%bb%a4-tGjMtlbLTM\">1. \u4f7f\u7528 EXPIRE \u547d\u4ee4<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86 EXPIRE \u547d\u4ee4\u4f86\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\u3002\u9019\u500b\u547d\u4ee4\u7684\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>EXPIRE key seconds<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u6211\u5011\u60f3\u8981\u8a2d\u7f6e\u4e00\u500b\u9375\u70ba &#8220;session_id&#8221; \u4e26\u4f7f\u5176\u5728 3 \u5206\u9418\u5f8c\u904e\u671f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>EXPIRE session_id 180<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8-set-%e5%91%bd%e4%bb%a4%e7%9a%84%e9%81%8e%e6%9c%9f%e9%81%b8%e9%a0%85-tGjMtlbLTM\">2. \u4f7f\u7528 SET \u547d\u4ee4\u7684\u904e\u671f\u9078\u9805<\/h3>\n<p>\u9664\u4e86\u4f7f\u7528 EXPIRE \u547d\u4ee4\u5916\uff0c\u6211\u5011\u9084\u53ef\u4ee5\u5728\u8a2d\u7f6e\u9375\u7684\u540c\u6642\u6307\u5b9a\u904e\u671f\u6642\u9593\u3002\u9019\u53ef\u4ee5\u901a\u904e SET \u547d\u4ee4\u7684 EX \u9078\u9805\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>SET session_id \"abc123\" EX 180<\/code><\/pre>\n<p>\u9019\u6a23\uff0c&#8221;session_id&#8221; \u9375\u5c07\u5728 3 \u5206\u9418\u5f8c\u81ea\u52d5\u904e\u671f\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e9%8d%b5%e7%9a%84%e5%89%a9%e9%a4%98%e7%94%9f%e5%ad%98%e6%99%82%e9%96%93-tGjMtlbLTM\">3. \u6aa2\u67e5\u9375\u7684\u5269\u9918\u751f\u5b58\u6642\u9593<\/h3>\n<p>\u53ef\u4ee5\u4f7f\u7528 TTL \u547d\u4ee4\u4f86\u6aa2\u67e5\u9375\u7684\u5269\u9918\u751f\u5b58\u6642\u9593\u3002\u9019\u500b\u547d\u4ee4\u7684\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>TTL key<\/code><\/pre>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre><code>TTL session_id<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de &#8220;session_id&#8221; \u9375\u7684\u5269\u9918\u751f\u5b58\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002\u5982\u679c\u9375\u4e0d\u5b58\u5728\uff0c\u5247\u8fd4\u56de -2\uff1b\u5982\u679c\u9375\u5b58\u5728\u4f46\u6c92\u6709\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u5247\u8fd4\u56de -1\u3002<\/p>\n<h2 id=\"%e8%a8%ad%e7%bd%ae%e8%b6%85%e6%99%82%e7%9a%84%e5%a5%bd%e8%99%95-tGjMtlbLTM\">\u8a2d\u7f6e\u8d85\u6642\u7684\u597d\u8655<\/h2>\n<ul>\n<li><strong>\u6e1b\u5c11\u5167\u5b58\u4f7f\u7528\uff1a<\/strong>\u901a\u904e\u81ea\u52d5\u522a\u9664\u4e0d\u518d\u4f7f\u7528\u7684\u9375\uff0c\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11 Redis \u7684\u5167\u5b58\u5360\u7528\u3002<\/li>\n<li><strong>\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff1a<\/strong>\u96a8\u8457\u5167\u5b58\u4f7f\u7528\u7684\u6e1b\u5c11\uff0c\u67e5\u8a62\u7684\u901f\u5ea6\u4e5f\u6703\u76f8\u61c9\u63d0\u9ad8\uff0c\u56e0\u70ba Redis \u4e0d\u9700\u8981\u5728\u5927\u91cf\u7684\u9375\u4e2d\u9032\u884c\u67e5\u627e\u3002<\/li>\n<li><strong>\u7c21\u5316\u6578\u64da\u7ba1\u7406\uff1a<\/strong>\u81ea\u52d5\u904e\u671f\u7684\u6a5f\u5236\u4f7f\u5f97\u958b\u767c\u8005\u4e0d\u5fc5\u624b\u52d5\u7ba1\u7406\u904e\u671f\u6578\u64da\uff0c\u5f9e\u800c\u6e1b\u5c11\u4e86\u7dad\u8b77\u7684\u5de5\u4f5c\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-tGjMtlbLTM\">\u7d50\u8ad6<\/h2>\n<p>\u8a2d\u7f6e Redis \u7684 3 \u5206\u9418\u8d85\u6642\u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u65b9\u5f0f\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u6548\u7387\u3002\u901a\u904e\u5408\u7406\u5730\u7ba1\u7406\u5167\u5b58\u548c\u6578\u64da\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5c08\u6ce8\u65bc\u696d\u52d9\u908f\u8f2f\uff0c\u800c\u4e0d\u5fc5\u64d4\u5fc3\u8cc7\u6e90\u7684\u6d6a\u8cbb\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5b58\u5132\u548c\u5feb\u901f\u8a2a\u554f\u7684\u61c9\u7528\u4f86\u8aaa\uff0cRedis \u662f\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u8a2d\u7f6e 3 \u5206\u9418\u8d85\u6642\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u512a\u5316\u8cc7\u6e90\u4f7f\u7528\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\uff0c\u9069\u5408\u9ad8\u6548\u80fd\u61c9\u7528\u5834\u666f\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-128083","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128083","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=128083"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128083\/revisions"}],"predecessor-version":[{"id":128084,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128083\/revisions\/128084"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128083"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128083"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128083"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}