{"id":128059,"date":"2024-10-26T11:22:25","date_gmt":"2024-10-26T03:22:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128059\/"},"modified":"2024-10-26T11:22:26","modified_gmt":"2024-10-26T03:22:26","slug":"redis-%e8%a8%ad%e5%ae%9a%e8%b6%85%e6%99%82%e6%99%82%e9%96%93%e5%85%a7%e5%a4%b1%e6%95%88%e6%a9%9f%e5%88%b6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128059\/","title":{"rendered":"Redis \u8a2d\u5b9a\u8d85\u6642\u6642\u9593\u5167\u5931\u6548\u6a5f\u5236"},"content":{"rendered":"<h1 id=\"redis-%e8%a8%ad%e5%ae%9a%e8%b6%85%e6%99%82%e6%99%82%e9%96%93%e5%85%a7%e5%a4%b1%e6%95%88%e6%a9%9f%e5%88%b6-MTQaBLPdBS\">Redis \u8a2d\u5b9a\u8d85\u6642\u6642\u9593\u5167\u5931\u6548\u6a5f\u5236<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u3002Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u8a2d\u5b9a\u8d85\u6642\u6642\u9593\u5167\u7684\u5931\u6548\u6a5f\u5236\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u7684\u5931\u6548\u6a5f\u5236\u53ca\u5176\u8a2d\u5b9a\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%a4%b1%e6%95%88%e6%a9%9f%e5%88%b6%e6%a6%82%e8%bf%b0-MTQaBLPdBS\">Redis \u7684\u5931\u6548\u6a5f\u5236\u6982\u8ff0<\/h2>\n<p>Redis \u7684\u5931\u6548\u6a5f\u5236\u5141\u8a31\u7528\u6236\u70ba\u9375\u8a2d\u7f6e\u4e00\u500b\u751f\u5b58\u6642\u9593\uff08TTL, Time To Live\uff09\uff0c\u7576\u9019\u500b\u6642\u9593\u5230\u9054\u5f8c\uff0c\u8a72\u9375\u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002\u9019\u4e00\u6a5f\u5236\u5c0d\u65bc\u7ba1\u7406\u7de9\u5b58\u6578\u64da\u7279\u5225\u6709\u7528\uff0c\u56e0\u70ba\u5b83\u53ef\u4ee5\u9632\u6b62\u904e\u671f\u6578\u64da\u4f54\u7528\u5167\u5b58\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a8%ad%e5%ae%9a%e5%a4%b1%e6%95%88%e6%99%82%e9%96%93-MTQaBLPdBS\">\u5982\u4f55\u8a2d\u5b9a\u5931\u6548\u6642\u9593<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u8a2d\u5b9a\u9375\u7684\u5931\u6548\u6642\u9593\uff1a<\/p>\n<pre><code>EXPIRE key seconds<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u6703\u5c07\u6307\u5b9a\u7684\u9375\u8a2d\u7f6e\u70ba\u5728\u6307\u5b9a\u7684\u79d2\u6578\u5f8c\u5931\u6548\u3002\u4f8b\u5982\uff0c\u82e5\u8981\u5c07\u9375 &#8220;session&#8221; \u8a2d\u7f6e\u70ba 300 \u79d2\u5f8c\u5931\u6548\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>EXPIRE session 300<\/code><\/pre>\n<p>\u6b64\u5916\uff0cRedis \u9084\u63d0\u4f9b\u4e86\u53e6\u4e00\u500b\u547d\u4ee4\u4f86\u8a2d\u7f6e\u5931\u6548\u6642\u9593\uff1a<\/p>\n<pre><code>SET key value EX seconds<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u4e0d\u50c5\u53ef\u4ee5\u8a2d\u7f6e\u9375\u7684\u503c\uff0c\u9084\u53ef\u4ee5\u540c\u6642\u8a2d\u7f6e\u5931\u6548\u6642\u9593\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>SET session user123 EX 300<\/code><\/pre>\n<h2 id=\"%e5%a4%b1%e6%95%88%e6%99%82%e9%96%93%e7%9a%84%e6%9f%a5%e8%a9%a2-MTQaBLPdBS\">\u5931\u6548\u6642\u9593\u7684\u67e5\u8a62<\/h2>\n<p>\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u8a62\u67d0\u500b\u9375\u7684\u5269\u9918\u751f\u5b58\u6642\u9593\uff1a<\/p>\n<pre><code>TTL key<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u6703\u8fd4\u56de\u8a72\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\u5931\u6548\u6642\u9593\uff0c\u5247\u8fd4\u56de -1\u3002<\/p>\n<h2 id=\"%e5%a4%b1%e6%95%88%e6%a9%9f%e5%88%b6%e7%9a%84%e5%af%a6%e7%8f%be%e6%96%b9%e5%bc%8f-MTQaBLPdBS\">\u5931\u6548\u6a5f\u5236\u7684\u5be6\u73fe\u65b9\u5f0f<\/h2>\n<p>Redis \u7684\u5931\u6548\u6a5f\u5236\u4e3b\u8981\u6709\u5169\u7a2e\u5be6\u73fe\u65b9\u5f0f\uff1a<\/p>\n<ul>\n<li><strong>\u5b9a\u671f\u522a\u9664\uff1a<\/strong>Redis \u6703\u5b9a\u671f\u96a8\u6a5f\u6aa2\u67e5\u4e00\u90e8\u5206\u9375\uff0c\u4e26\u522a\u9664\u90a3\u4e9b\u5df2\u7d93\u904e\u671f\u7684\u9375\u3002\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u91cb\u653e\u5167\u5b58\u3002<\/li>\n<li><strong>\u60f0\u6027\u522a\u9664\uff1a<\/strong>\u7576\u7528\u6236\u8a2a\u554f\u67d0\u500b\u9375\u6642\uff0cRedis \u6703\u6aa2\u67e5\u8a72\u9375\u662f\u5426\u904e\u671f\u3002\u5982\u679c\u904e\u671f\uff0c\u5247\u7acb\u5373\u522a\u9664\u8a72\u9375\u3002<\/li>\n<\/ul>\n<p>\u9019\u5169\u7a2e\u65b9\u5f0f\u7684\u7d50\u5408\u4f7f\u5f97 Redis \u80fd\u5920\u9ad8\u6548\u5730\u7ba1\u7406\u5167\u5b58\uff0c\u4e26\u78ba\u4fdd\u904e\u671f\u6578\u64da\u4e0d\u6703\u5f71\u97ff\u7cfb\u7d71\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e5%a0%b4%e6%99%af-MTQaBLPdBS\">\u4f7f\u7528\u5834\u666f<\/h2>\n<p>Redis \u7684\u5931\u6548\u6a5f\u5236\u5728\u8a31\u591a\u5834\u666f\u4e2d\u90fd\u975e\u5e38\u6709\u7528\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><strong>\u6703\u8a71\u7ba1\u7406\uff1a<\/strong>\u5728 Web \u61c9\u7528\u4e2d\uff0c\u4f7f\u7528 Redis \u5b58\u5132\u7528\u6236\u6703\u8a71\u4fe1\u606f\uff0c\u4e26\u8a2d\u7f6e\u6703\u8a71\u7684\u5931\u6548\u6642\u9593\uff0c\u80fd\u5920\u6709\u6548\u5730\u7ba1\u7406\u7528\u6236\u767b\u9304\u72c0\u614b\u3002<\/li>\n<li><strong>\u7de9\u5b58\u6578\u64da\uff1a<\/strong>\u5c0d\u65bc\u7d93\u5e38\u8b8a\u52d5\u7684\u6578\u64da\uff0c\u4f7f\u7528 Redis \u4f5c\u70ba\u7de9\u5b58\uff0c\u4e26\u8a2d\u7f6e\u5408\u7406\u7684\u5931\u6548\u6642\u9593\uff0c\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\u3002<\/li>\n<li><strong>\u9650\u6d41\u63a7\u5236\uff1a<\/strong>\u5728 API \u8acb\u6c42\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 Redis \u8a2d\u7f6e\u8acb\u6c42\u7684\u5931\u6548\u6642\u9593\uff0c\u4ee5\u5be6\u73fe\u9650\u6d41\u63a7\u5236\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-MTQaBLPdBS\">\u7e3d\u7d50<\/h2>\n<p>Redis \u7684\u8d85\u6642\u6642\u9593\u5167\u5931\u6548\u6a5f\u5236\u70ba\u7528\u6236\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u65b9\u5f0f\u3002\u901a\u904e\u5408\u7406\u5730\u8a2d\u7f6e\u5931\u6548\u6642\u9593\uff0c\u7528\u6236\u53ef\u4ee5\u6709\u6548\u5730\u63a7\u5236\u5167\u5b58\u4f7f\u7528\uff0c\u4e26\u63d0\u9ad8\u7cfb\u7d71\u6027\u80fd\u3002\u7121\u8ad6\u662f\u5728\u6703\u8a71\u7ba1\u7406\u3001\u7de9\u5b58\u6578\u64da\u9084\u662f\u9650\u6d41\u63a7\u5236\u65b9\u9762\uff0cRedis \u90fd\u80fd\u767c\u63ee\u5176\u7368\u7279\u7684\u512a\u52e2\u3002\u5982\u679c\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u6216\u5176\u4ed6 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u89e3\u6c7a\u65b9\u6848\u611f\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Redis\u7684\u8d85\u6642\u6642\u9593\u8a2d\u5b9a\u53ca\u5176\u5931\u6548\u6a5f\u5236\uff0c\u78ba\u4fdd\u6578\u64da\u7ba1\u7406\u7684\u9ad8\u6548\u6027\u8207\u6027\u80fd\u512a\u5316\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-128059","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128059","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=128059"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128059\/revisions"}],"predecessor-version":[{"id":128060,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128059\/revisions\/128060"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128059"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128059"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128059"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}