{"id":170931,"date":"2024-11-06T23:02:23","date_gmt":"2024-11-06T15:02:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/170931\/"},"modified":"2024-11-06T23:02:23","modified_gmt":"2024-11-06T15:02:23","slug":"%e7%a0%b4%e8%a7%a3redis-%e5%a6%82%e4%bd%95%e8%ae%93%e9%8d%b5%e6%b0%b8%e4%b8%8d%e9%81%8e%e6%9c%9f%ef%bc%88redis%e8%a8%ad%e7%bd%ae%e9%8d%b5%e6%b0%b8%e4%b8%8d%e9%81%8e%e6%9c%9f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/170931\/","title":{"rendered":"\u7834\u89e3Redis \u5982\u4f55\u8b93\u9375\u6c38\u4e0d\u904e\u671f\uff08redis\u8a2d\u7f6e\u9375\u6c38\u4e0d\u904e\u671f\uff09"},"content":{"rendered":"<h1 id=\"%e7%a0%b4%e8%a7%a3redis-%e5%a6%82%e4%bd%95%e8%ae%93%e9%8d%b5%e6%b0%b8%e4%b8%8d%e9%81%8e%e6%9c%9f%ef%bc%88redis%e8%a8%ad%e7%bd%ae%e9%8d%b5%e6%b0%b8%e4%b8%8d%e9%81%8e%e6%9c%9f%ef%bc%89-fsKQTlXEhF\">\u7834\u89e3Redis \u5982\u4f55\u8b93\u9375\u6c38\u4e0d\u904e\u671f\uff08redis\u8a2d\u7f6e\u9375\u6c38\u4e0d\u904e\u671f\uff09<\/h1>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6578\u64da\u5eab\u548c\u6d88\u606f\u4ee3\u7406\u7b49\u5834\u666f\u3002\u5176\u7279\u9ede\u4e4b\u4e00\u662f\u652f\u6301\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u9019\u5c0d\u65bc\u7ba1\u7406\u81e8\u6642\u6578\u64da\u975e\u5e38\u6709\u7528\u3002\u7136\u800c\uff0c\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6211\u5011\u53ef\u80fd\u5e0c\u671b\u67d0\u4e9b\u9375\u6c38\u4e0d\u904e\u671f\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728 Redis \u4e2d\u8a2d\u7f6e\u9375\u6c38\u4e0d\u904e\u671f\u7684\u5e7e\u7a2e\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"redis-%e9%8d%b5%e7%9a%84%e9%81%8e%e6%9c%9f%e6%a9%9f%e5%88%b6-fsKQTlXEhF\">Redis \u9375\u7684\u904e\u671f\u6a5f\u5236<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u6bcf\u500b\u9375\u90fd\u53ef\u4ee5\u8a2d\u7f6e\u4e00\u500b\u904e\u671f\u6642\u9593\uff0c\u7576\u6642\u9593\u5230\u9054\u5f8c\uff0c\u8a72\u9375\u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002\u9019\u4e00\u7279\u6027\u4f7f\u5f97 Redis \u6210\u70ba\u4e00\u500b\u975e\u5e38\u9748\u6d3b\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u3002\u904e\u671f\u6642\u9593\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>EXPIRE key seconds<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u6703\u5c07\u6307\u5b9a\u7684\u9375\u8a2d\u7f6e\u70ba\u5728\u6307\u5b9a\u7684\u79d2\u6578\u5f8c\u904e\u671f\u3002\u9664\u4e86 <code>EXPIRE<\/code> \u547d\u4ee4\uff0cRedis \u9084\u63d0\u4f9b\u4e86 <code>PEXPIRE<\/code>\uff08\u4ee5\u6beb\u79d2\u70ba\u55ae\u4f4d\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff09\u548c <code>SETEX<\/code>\uff08\u8a2d\u7f6e\u9375\u503c\u53ca\u5176\u904e\u671f\u6642\u9593\uff09\u7b49\u547d\u4ee4\u3002<\/p>\n<h2 id=\"%e8%a8%ad%e7%bd%ae%e9%8d%b5%e6%b0%b8%e4%b8%8d%e9%81%8e%e6%9c%9f-fsKQTlXEhF\">\u8a2d\u7f6e\u9375\u6c38\u4e0d\u904e\u671f<\/h2>\n<p>\u8981\u8b93 Redis \u4e2d\u7684\u9375\u6c38\u4e0d\u904e\u671f\uff0c\u6700\u7c21\u55ae\u7684\u65b9\u6cd5\u662f\u4f7f\u7528 <code>PERSIST<\/code> \u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u79fb\u9664\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u5f9e\u800c\u4f7f\u5176\u6c38\u9060\u5b58\u5728\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 <code>PERSIST<\/code> \u547d\u4ee4\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>PERSIST key<\/code><\/pre>\n<p>\u7576\u57f7\u884c\u9019\u689d\u547d\u4ee4\u5f8c\uff0c\u6307\u5b9a\u7684\u9375\u5c07\u4e0d\u518d\u6709\u904e\u671f\u6642\u9593\uff0c\u9019\u610f\u5473\u8457\u5b83\u5c07\u4e00\u76f4\u5b58\u5728\uff0c\u76f4\u5230\u88ab\u624b\u52d5\u522a\u9664\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b-fsKQTlXEhF\">\u793a\u4f8b<\/h3>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u9375 <code>session:12345<\/code>\uff0c\u6211\u5011\u5e0c\u671b\u5b83\u6c38\u4e0d\u904e\u671f\u3002\u9996\u5148\uff0c\u6211\u5011\u53ef\u4ee5\u8a2d\u7f6e\u4e00\u500b\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>SET session:12345 \"user_data\"<\/code><\/pre>\n<pre><code>EXPIRE session:12345 3600<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u8a72\u9375\u5c07\u5728\u4e00\u5c0f\u6642\u5f8c\u904e\u671f\u3002\u5982\u679c\u6211\u5011\u5e0c\u671b\u5b83\u6c38\u4e0d\u904e\u671f\uff0c\u53ea\u9700\u57f7\u884c\uff1a<\/p>\n<pre><code>PERSIST session:12345<\/code><\/pre>\n<p>\u57f7\u884c\u5f8c\uff0c<code>session:12345<\/code> \u5c07\u4e0d\u518d\u904e\u671f\u3002<\/p>\n<h2 id=\"%e5%85%b6%e4%bb%96%e6%96%b9%e6%b3%95-fsKQTlXEhF\">\u5176\u4ed6\u65b9\u6cd5<\/h2>\n<p>\u9664\u4e86\u4f7f\u7528 <code>PERSIST<\/code> \u547d\u4ee4\u5916\uff0c\u9084\u6709\u5176\u4ed6\u65b9\u6cd5\u53ef\u4ee5\u78ba\u4fdd\u9375\u4e0d\u6703\u904e\u671f\uff1a<\/p>\n<ul>\n<li><strong>\u4e0d\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff1a<\/strong>\u5728\u5275\u5efa\u9375\u6642\uff0c\u76f4\u63a5\u4f7f\u7528 <code>SET<\/code> \u547d\u4ee4\u800c\u4e0d\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u9019\u6a23\u9375\u5c07\u9ed8\u8a8d\u6c38\u4e0d\u904e\u671f\u3002<\/li>\n<li><strong>\u5b9a\u671f\u91cd\u8a2d\u904e\u671f\u6642\u9593\uff1a<\/strong>\u5982\u679c\u9700\u8981\uff0c\u53ef\u4ee5\u5b9a\u671f\u4f7f\u7528 <code>EXPIRE<\/code> \u547d\u4ee4\u91cd\u8a2d\u904e\u671f\u6642\u9593\uff0c\u9019\u6a23\u53ef\u4ee5\u4fdd\u6301\u9375\u7684\u5b58\u5728\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-fsKQTlXEhF\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u96d6\u7136\u8a2d\u7f6e\u9375\u6c38\u4e0d\u904e\u671f\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u662f\u6709\u7528\u7684\uff0c\u4f46\u4e5f\u9700\u8981\u8b39\u614e\u4f7f\u7528\u3002\u904e\u591a\u7684\u6c38\u4e45\u9375\u53ef\u80fd\u6703\u5c0e\u81f4\u5167\u5b58\u4f7f\u7528\u91cf\u589e\u52a0\uff0c\u5f71\u97ff Redis \u7684\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u5efa\u8b70\u5b9a\u671f\u6aa2\u67e5\u548c\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u9375\uff0c\u4ee5\u4fdd\u6301\u7cfb\u7d71\u7684\u9ad8\u6548\u904b\u884c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-fsKQTlXEhF\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Redis \u4e2d\u8a2d\u7f6e\u9375\u6c38\u4e0d\u904e\u671f\u7684\u65b9\u6cd5\u4e3b\u8981\u6709\u4f7f\u7528 <code>PERSIST<\/code> \u547d\u4ee4\u548c\u4e0d\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002\u9019\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u9748\u6d3b\u7ba1\u7406\u6578\u64da\uff0c\u78ba\u4fdd\u95dc\u9375\u6578\u64da\u7684\u6301\u4e45\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4e86\u89e3 Redis \u7684\u7279\u6027\u548c\u4f7f\u7528\u65b9\u6cd5\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u5229\u7528\u9019\u4e00\u5f37\u5927\u7684\u6578\u64da\u5b58\u5132\u5de5\u5177\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u7834\u89e3Redis\u8a2d\u7f6e\uff0c\u8b93\u9375\u6c38\u4e0d\u904e\u671f\uff0c\u78ba\u4fdd\u6578\u64da\u6301\u4e45\u6027\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u7a69\u5b9a\u6027\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-170931","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170931","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=170931"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170931\/revisions"}],"predecessor-version":[{"id":170932,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170931\/revisions\/170932"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=170931"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=170931"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=170931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}