{"id":128881,"date":"2024-10-26T17:27:20","date_gmt":"2024-10-26T09:27:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128881\/"},"modified":"2024-10-26T17:27:21","modified_gmt":"2024-10-26T09:27:21","slug":"redis%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e9%81%8e%e6%9c%9f%e7%ad%96%e7%95%a5%e5%8f%8a%e5%85%b6%e5%a0%b4%e6%99%af%e6%87%89%e7%94%a8%ef%bc%88redis%e9%81%8e%e6%9c%9f%e5%a0%b4%e6%99%af%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128881\/","title":{"rendered":"Redis\u5be6\u73fe\u6578\u64da\u904e\u671f\u7b56\u7565\u53ca\u5176\u5834\u666f\u61c9\u7528\uff08redis\u904e\u671f\u5834\u666f\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e9%81%8e%e6%9c%9f%e7%ad%96%e7%95%a5%e5%8f%8a%e5%85%b6%e5%a0%b4%e6%99%af%e6%87%89%e7%94%a8-UOPTdfpHlD\">Redis\u5be6\u73fe\u6578\u64da\u904e\u671f\u7b56\u7565\u53ca\u5176\u5834\u666f\u61c9\u7528<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u7ba1\u7406\u548c\u5b58\u5132\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u529f\u80fd\uff0c\u5176\u4e2d\u6578\u64da\u904e\u671f\u7b56\u7565\u662f\u5176\u4e00\u5927\u7279\u9ede\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u7684\u6578\u64da\u904e\u671f\u7b56\u7565\u53ca\u5176\u5728\u4e0d\u540c\u5834\u666f\u4e2d\u7684\u61c9\u7528\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e6%95%b8%e6%93%9a%e9%81%8e%e6%9c%9f%e7%ad%96%e7%95%a5-UOPTdfpHlD\">Redis\u7684\u6578\u64da\u904e\u671f\u7b56\u7565<\/h2>\n<p>Redis\u652f\u6301\u70ba\u6bcf\u500b\u9375\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u9019\u610f\u5473\u8457\u5728\u6307\u5b9a\u7684\u6642\u9593\u5f8c\uff0c\u8a72\u9375\u53ca\u5176\u5c0d\u61c9\u7684\u503c\u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002\u9019\u4e00\u529f\u80fd\u5c0d\u65bc\u9700\u8981\u5b9a\u671f\u6e05\u7406\u904e\u671f\u6578\u64da\u7684\u61c9\u7528\u5834\u666f\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<h3 id=\"%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%e7%9a%84%e8%a8%ad%e7%bd%ae-UOPTdfpHlD\">\u904e\u671f\u6642\u9593\u7684\u8a2d\u7f6e<\/h3>\n<p>\u5728Redis\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>EXPIRE key seconds<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u82e5\u8981\u5c07\u9375\u201csession:123\u201d\u8a2d\u7f6e\u70ba\u5728300\u79d2\u5f8c\u904e\u671f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>EXPIRE session:123 300<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u9084\u53ef\u4ee5\u4f7f\u7528<code>SETEX<\/code>\u547d\u4ee4\u5728\u8a2d\u7f6e\u9375\u7684\u540c\u6642\u6307\u5b9a\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>SETEX key seconds value<\/code><\/pre>\n<h3 id=\"%e9%81%8e%e6%9c%9f%e7%ad%96%e7%95%a5%e7%9a%84%e5%af%a6%e7%8f%be-UOPTdfpHlD\">\u904e\u671f\u7b56\u7565\u7684\u5be6\u73fe<\/h3>\n<p>Redis\u7684\u904e\u671f\u7b56\u7565\u4e3b\u8981\u6709\u5169\u7a2e\uff1a\u5b9a\u671f\u522a\u9664\u548c\u60f0\u6027\u522a\u9664\u3002<\/p>\n<ul>\n<li><strong>\u5b9a\u671f\u522a\u9664\uff1a<\/strong>Redis\u6703\u5b9a\u671f\u6aa2\u67e5\u6240\u6709\u7684\u9375\uff0c\u4e26\u522a\u9664\u90a3\u4e9b\u5df2\u7d93\u904e\u671f\u7684\u9375\u3002\u9019\u4e00\u904e\u7a0b\u662f\u81ea\u52d5\u9032\u884c\u7684\uff0c\u901a\u5e38\u6bcf100\u6beb\u79d2\u57f7\u884c\u4e00\u6b21\u3002<\/li>\n<li><strong>\u60f0\u6027\u522a\u9664\uff1a<\/strong>\u7576\u5ba2\u6236\u7aef\u8a2a\u554f\u4e00\u500b\u9375\u6642\uff0cRedis\u6703\u6aa2\u67e5\u8a72\u9375\u662f\u5426\u904e\u671f\u3002\u5982\u679c\u904e\u671f\uff0c\u5247\u522a\u9664\u8a72\u9375\u4e26\u8fd4\u56de\u7a7a\u503c\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e9%81%8e%e6%9c%9f%e5%a0%b4%e6%99%af%e6%87%89%e7%94%a8-UOPTdfpHlD\">Redis\u904e\u671f\u5834\u666f\u61c9\u7528<\/h2>\n<p>Redis\u7684\u6578\u64da\u904e\u671f\u7b56\u7565\u5728\u591a\u7a2e\u5834\u666f\u4e2d\u90fd\u80fd\u767c\u63ee\u91cd\u8981\u4f5c\u7528\uff0c\u4ee5\u4e0b\u662f\u5e7e\u500b\u5e38\u898b\u7684\u61c9\u7528\u5834\u666f\uff1a<\/p>\n<h3 id=\"1-%e7%94%a8%e6%88%b6%e6%9c%83%e8%a9%b1%e7%ae%a1%e7%90%86-UOPTdfpHlD\">1. \u7528\u6236\u6703\u8a71\u7ba1\u7406<\/h3>\n<p>\u5728Web\u61c9\u7528\u4e2d\uff0c\u6703\u8a71\u7ba1\u7406\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4f7f\u7528Redis\u4f86\u5b58\u5132\u7528\u6236\u6703\u8a71\u4fe1\u606f\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u6703\u8a71\u7684\u904e\u671f\u6642\u9593\uff0c\u5f9e\u800c\u81ea\u52d5\u6e05\u7406\u4e0d\u518d\u6d3b\u8e8d\u7684\u6703\u8a71\u3002\u4f8b\u5982\uff0c\u7576\u7528\u6236\u767b\u9304\u6642\uff0c\u53ef\u4ee5\u5c07\u5176\u6703\u8a71\u4fe1\u606f\u5b58\u5132\u5728Redis\u4e2d\uff0c\u4e26\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u70ba30\u5206\u9418\uff1a<\/p>\n<pre><code>SETEX session:user123 1800 \"session_data\"<\/code><\/pre>\n<h3 id=\"2-%e7%b7%a9%e5%ad%98%e6%95%b8%e6%93%9a-UOPTdfpHlD\">2. \u7de9\u5b58\u6578\u64da<\/h3>\n<p>\u5728\u8a31\u591a\u61c9\u7528\u4e2d\uff0c\u7de9\u5b58\u6578\u64da\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\u3002\u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u5c64\uff0c\u53ef\u4ee5\u70ba\u7de9\u5b58\u7684\u6578\u64da\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u6642\u6548\u6027\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u67d0\u4e9b\u983b\u7e41\u8b8a\u52d5\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u8f03\u77ed\u7684\u904e\u671f\u6642\u9593\uff0c\u4ee5\u4fbf\u53ca\u6642\u66f4\u65b0\uff1a<\/p>\n<pre><code>SETEX cache:product:456 600 \"product_data\"<\/code><\/pre>\n<h3 id=\"3-%e9%99%90%e6%b5%81%e6%8e%a7%e5%88%b6-UOPTdfpHlD\">3. \u9650\u6d41\u63a7\u5236<\/h3>\n<p>\u5728API\u670d\u52d9\u4e2d\uff0c\u9650\u6d41\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u63a7\u5236\u624b\u6bb5\u3002\u53ef\u4ee5\u4f7f\u7528Redis\u4f86\u5be6\u73fe\u7c21\u55ae\u7684\u9650\u6d41\u7b56\u7565\uff0c\u901a\u904e\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u4f86\u9650\u5236\u67d0\u500b\u7528\u6236\u5728\u4e00\u5b9a\u6642\u9593\u5167\u7684\u8acb\u6c42\u6b21\u6578\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u67d0\u500b\u7528\u6236\u7684\u8acb\u6c42\u8a08\u6578\uff0c\u53ef\u4ee5\u9019\u6a23\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>INCR request_count:user123<\/code><\/pre>\n<pre><code>EXPIRE request_count:user123 60<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-UOPTdfpHlD\">\u7e3d\u7d50<\/h2>\n<p>Redis\u7684\u6578\u64da\u904e\u671f\u7b56\u7565\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u6578\u64da\u7ba1\u7406\u65b9\u5f0f\uff0c\u80fd\u5920\u6709\u6548\u5730\u8655\u7406\u5404\u7a2e\u5834\u666f\u4e2d\u7684\u6578\u64da\u904e\u671f\u554f\u984c\u3002\u7121\u8ad6\u662f\u7528\u6236\u6703\u8a71\u7ba1\u7406\u3001\u7de9\u5b58\u6578\u64da\u9084\u662f\u9650\u6d41\u63a7\u5236\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u9ad8\u53ef\u7528\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684<code><a href=\"https:\/\/server.hk\">VPS<\/a><\/code>\u6216<code><a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a><\/code>\u4f86\u90e8\u7f72Redis\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u6578\u64da\u904e\u671f\u7b56\u7565\u53ca\u5176\u61c9\u7528\u5834\u666f\uff0c\u4e86\u89e3\u5982\u4f55\u6709\u6548\u7ba1\u7406\u7de9\u5b58\u548c\u6578\u64da\u751f\u547d\u5468\u671f\uff0c\u63d0\u5347\u7cfb\u7d71\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-128881","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128881","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=128881"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128881\/revisions"}],"predecessor-version":[{"id":128882,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128881\/revisions\/128882"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128881"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128881"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128881"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}