{"id":171135,"date":"2024-11-07T00:13:21","date_gmt":"2024-11-06T16:13:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/171135\/"},"modified":"2024-11-07T00:13:21","modified_gmt":"2024-11-06T16:13:21","slug":"%e6%9c%9f%e7%94%a8redis%e5%af%a6%e7%8f%be%e4%b8%80%e5%a4%a9%e6%9c%89%e6%95%88%e6%99%82%e9%96%93%e5%85%a7%e8%a8%ad%e7%bd%ae%ef%bc%88redis-%e8%a8%ad%e7%bd%ae%e7%95%b6%e5%a4%a9%e6%9c%89%e6%95%88%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/171135\/","title":{"rendered":"\u671f\u7528Redis\u5be6\u73fe\u4e00\u5929\u6709\u6548\u6642\u9593\u5167\u8a2d\u7f6e\uff08redis \u8a2d\u7f6e\u7576\u5929\u6709\u6548\uff09"},"content":{"rendered":"<h1 id=\"%e6%9c%9f%e7%94%a8redis%e5%af%a6%e7%8f%be%e4%b8%80%e5%a4%a9%e6%9c%89%e6%95%88%e6%99%82%e9%96%93%e5%85%a7%e8%a8%ad%e7%bd%ae%ef%bc%88redis-%e8%a8%ad%e7%bd%ae%e7%95%b6%e5%a4%a9%e6%9c%89%e6%95%88%ef%bc%89-WDMvPKNSsl\">\u671f\u7528Redis\u5be6\u73fe\u4e00\u5929\u6709\u6548\u6642\u9593\u5167\u8a2d\u7f6e\uff08redis \u8a2d\u7f6e\u7576\u5929\u6709\u6548\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u5be6\u73fe\u4e00\u5929\u6709\u6548\u7684\u6642\u9593\u8a2d\u7f6e\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5728\u7576\u5929\u5167\u6709\u6548\u7684\u60c5\u6cc1\u4e0b\uff0c\u5982\u4f55\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u64cd\u4f5c\u6578\u64da\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-WDMvPKNSsl\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\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\u7684\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7684\u9996\u9078\u3002Redis\u7684\u6578\u64da\u6301\u4e45\u5316\u529f\u80fd\u4e5f\u4f7f\u5f97\u6578\u64da\u5728\u91cd\u555f\u5f8c\u4e0d\u6703\u4e1f\u5931\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u9577\u671f\u5b58\u5132\u7684\u61c9\u7528\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<h2 id=\"%e8%a8%ad%e7%bd%ae%e4%b8%80%e5%a4%a9%e6%9c%89%e6%95%88%e7%9a%84%e6%95%b8%e6%93%9a-WDMvPKNSsl\">\u8a2d\u7f6e\u4e00\u5929\u6709\u6548\u7684\u6578\u64da<\/h2>\n<p>\u5728\u67d0\u4e9b\u61c9\u7528\u4e2d\uff0c\u6211\u5011\u53ef\u80fd\u9700\u8981\u8a2d\u7f6e\u4e00\u500b\u6578\u64da\u9805\uff0c\u4f7f\u5176\u5728\u7576\u5929\u5167\u6709\u6548\uff0c\u4e26\u5728\u6b21\u65e5\u81ea\u52d5\u5931\u6548\u3002\u9019\u53ef\u4ee5\u901a\u904eRedis\u7684\u904e\u671f\u6642\u9593\u529f\u80fd\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u6b65\u9a5f\u548c\u793a\u4f8b\u4ee3\u78bc\uff0c\u5e6b\u52a9\u60a8\u7406\u89e3\u5982\u4f55\u5728Redis\u4e2d\u8a2d\u7f6e\u4e00\u5929\u6709\u6548\u7684\u6578\u64da\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8expire%e5%91%bd%e4%bb%a4%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-WDMvPKNSsl\">\u4f7f\u7528EXPIRE\u547d\u4ee4\u8a2d\u7f6e\u904e\u671f\u6642\u9593<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86EXPIRE\u547d\u4ee4\uff0c\u53ef\u4ee5\u70ba\u6307\u5b9a\u7684\u9375\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002\u904e\u671f\u6642\u9593\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff0c\u56e0\u6b64\u6211\u5011\u9700\u8981\u8a08\u7b97\u5f9e\u7576\u524d\u6642\u9593\u5230\u4e00\u5929\u5f8c\u7684\u79d2\u6578\u3002<\/p>\n<pre><code>SET mykey \"value\"  # \u8a2d\u7f6e\u9375\u503c\u5c0d\nEXPIRE mykey 86400  # \u8a2d\u7f6e\u904e\u671f\u6642\u9593\u70ba86400\u79d2\uff08\u5373\u4e00\u5929\uff09\n<\/code><\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u9996\u5148\u4f7f\u7528SET\u547d\u4ee4\u8a2d\u7f6e\u4e86\u4e00\u500b\u9375\u503c\u5c0d\uff0c\u7136\u5f8c\u4f7f\u7528EXPIRE\u547d\u4ee4\u5c07\u5176\u8a2d\u7f6e\u70ba86400\u79d2\u5f8c\u904e\u671f\u3002\u9019\u6a23\uff0c\u8a72\u6578\u64da\u9805\u5c07\u572824\u5c0f\u6642\u5f8c\u81ea\u52d5\u522a\u9664\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8setex%e5%91%bd%e4%bb%a4%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-WDMvPKNSsl\">\u4f7f\u7528SETEX\u547d\u4ee4\u8a2d\u7f6e\u904e\u671f\u6642\u9593<\/h3>\n<p>\u9664\u4e86\u4f7f\u7528EXPIRE\u547d\u4ee4\u5916\uff0cRedis\u9084\u63d0\u4f9b\u4e86SETEX\u547d\u4ee4\uff0c\u9019\u662f\u4e00\u500b\u539f\u5b50\u64cd\u4f5c\uff0c\u53ef\u4ee5\u5728\u8a2d\u7f6e\u9375\u503c\u7684\u540c\u6642\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002<\/p>\n<pre><code>SETEX mykey 86400 \"value\"  # \u8a2d\u7f6e\u9375\u503c\u5c0d\u4e26\u8a2d\u7f6e\u904e\u671f\u6642\u9593\n<\/code><\/pre>\n<p>\u9019\u6a23\u7684\u64cd\u4f5c\u4e0d\u50c5\u7c21\u5316\u4e86\u4ee3\u78bc\uff0c\u9084\u63d0\u9ad8\u4e86\u6027\u80fd\uff0c\u56e0\u70ba\u5b83\u6e1b\u5c11\u4e86\u8207Redis\u7684\u4ea4\u4e92\u6b21\u6578\u3002<\/p>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e9%8d%b5%e7%9a%84%e6%9c%89%e6%95%88%e6%80%a7-WDMvPKNSsl\">\u6aa2\u67e5\u9375\u7684\u6709\u6548\u6027<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6211\u5011\u53ef\u80fd\u9700\u8981\u6aa2\u67e5\u4e00\u500b\u9375\u662f\u5426\u4ecd\u7136\u6709\u6548\u3002\u53ef\u4ee5\u4f7f\u7528TTL\u547d\u4ee4\u4f86\u7372\u53d6\u9375\u7684\u5269\u9918\u751f\u5b58\u6642\u9593\u3002\u5982\u679c\u8fd4\u56de\u503c\u70ba-1\uff0c\u5247\u8868\u793a\u8a72\u9375\u4e0d\u6703\u904e\u671f\uff1b\u5982\u679c\u8fd4\u56de\u503c\u70ba-2\uff0c\u5247\u8868\u793a\u8a72\u9375\u4e0d\u5b58\u5728\u3002<\/p>\n<pre><code>TTL mykey  # \u7372\u53d6mykey\u7684\u5269\u9918\u751f\u5b58\u6642\u9593\n<\/code><\/pre>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-WDMvPKNSsl\">\u5be6\u969b\u61c9\u7528\u5834\u666f<\/h2>\n<p>\u8a2d\u7f6e\u4e00\u5929\u6709\u6548\u7684\u6578\u64da\u5728\u8a31\u591a\u5834\u666f\u4e2d\u90fd\u975e\u5e38\u6709\u7528\u3002\u4f8b\u5982\uff0c\u5728\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u4e2d\uff0c\u4fc3\u92b7\u4ee3\u78bc\u53ef\u4ee5\u8a2d\u7f6e\u70ba\u4e00\u5929\u6709\u6548\uff0c\u9019\u6a23\u7528\u6236\u5728\u7576\u5929\u5167\u4f7f\u7528\u6642\u53ef\u4ee5\u4eab\u53d7\u6298\u6263\uff0c\u800c\u6b21\u65e5\u5247\u81ea\u52d5\u5931\u6548\u3002\u6b64\u5916\uff0c\u5728\u793e\u4ea4\u5a92\u9ad4\u5e73\u53f0\u4e0a\uff0c\u81e8\u6642\u6d88\u606f\u6216\u901a\u77e5\u4e5f\u53ef\u4ee5\u8a2d\u7f6e\u70ba\u4e00\u5929\u6709\u6548\uff0c\u4ee5\u907f\u514d\u904e\u671f\u4fe1\u606f\u7684\u5e72\u64fe\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-WDMvPKNSsl\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4f7f\u7528Redis\u7684EXPIRE\u548cSETEX\u547d\u4ee4\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u8a2d\u7f6e\u4e00\u5929\u6709\u6548\u7684\u6578\u64da\uff0c\u9019\u5c0d\u65bc\u8a31\u591a\u61c9\u7528\u5834\u666f\u4f86\u8aaa\u90fd\u662f\u4e00\u500b\u975e\u5e38\u5be6\u7528\u7684\u529f\u80fd\u3002\u7121\u8ad6\u662f\u5728\u96fb\u5b50\u5546\u52d9\u3001\u793e\u4ea4\u5a92\u9ad4\u9084\u662f\u5176\u4ed6\u9700\u8981\u6642\u9593\u9650\u5236\u7684\u61c9\u7528\u4e2d\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u904b\u884c\u60a8\u7684Redis\u670d\u52d9\uff0c\u4eab\u53d7\u66f4\u5feb\u7684\u6578\u64da\u8655\u7406\u901f\u5ea6\u548c\u66f4\u9ad8\u7684\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u8a2d\u7f6e\u4e00\u5929\u6709\u6548\u6642\u9593\uff0c\u8f15\u9b06\u7ba1\u7406\u6578\u64da\u904e\u671f\uff0c\u78ba\u4fdd\u7576\u5929\u5167\u7684\u6578\u64da\u6709\u6548\u6027\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\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-171135","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171135","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=171135"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171135\/revisions"}],"predecessor-version":[{"id":171136,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171135\/revisions\/171136"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=171135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=171135"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=171135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}