{"id":190078,"date":"2024-11-12T09:35:18","date_gmt":"2024-11-12T01:35:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/190078\/"},"modified":"2024-11-12T09:35:19","modified_gmt":"2024-11-12T01:35:19","slug":"%e7%8e%a9%e8%bd%89%e6%90%b6%e5%88%b8%ef%bc%8credis%e5%8a%a9%e5%8a%9b%ef%bc%88%e9%a0%98%e5%88%b8redis%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/190078\/","title":{"rendered":"\u73a9\u8f49\u6436\u5238\uff0cRedis\u52a9\u529b\uff08\u9818\u5238redis\uff09"},"content":{"rendered":"<h1 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id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-mVydQvKZsx\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u5b83\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u4e26\u4e14\u80fd\u5920\u5728\u5167\u5b58\u4e2d\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u6578\u64da\u3002\u9019\u4f7f\u5f97Redis\u6210\u70ba\u8655\u7406\u9ad8\u4e26\u767c\u8acb\u6c42\u7684\u7406\u60f3\u9078\u64c7\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u5834\u666f\u4e2d\u3002<\/p>\n<h2 id=\"%e5%84%aa%e6%83%a0%e5%88%b8%e7%ae%a1%e7%90%86%e7%9a%84%e6%8c%91%e6%88%b0-mVydQvKZsx\">\u512a\u60e0\u5238\u7ba1\u7406\u7684\u6311\u6230<\/h2>\n<p>\u5728\u512a\u60e0\u5238\u7684\u7ba1\u7406\u4e2d\uff0c\u5546\u5bb6\u9762\u81e8\u8457\u591a\u7a2e\u6311\u6230\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u4e26\u767c\u8acb\u6c42\uff1a\u5728\u4fc3\u92b7\u6d3b\u52d5\u671f\u9593\uff0c\u512a\u60e0\u5238\u7684\u9700\u6c42\u91cf\u6703\u6fc0\u589e\uff0c\u5982\u4f55\u6709\u6548\u8655\u7406\u5927\u91cf\u8acb\u6c42\u662f\u95dc\u9375\u3002<\/li>\n<li>\u512a\u60e0\u5238\u7684\u552f\u4e00\u6027\uff1a\u78ba\u4fdd\u6bcf\u500b\u512a\u60e0\u5238\u53ea\u80fd\u88ab\u4f7f\u7528\u4e00\u6b21\uff0c\u9632\u6b62\u91cd\u8907\u4f7f\u7528\u3002<\/li>\n<li>\u5be6\u6642\u6578\u64da\u66f4\u65b0\uff1a\u9700\u8981\u5373\u6642\u66f4\u65b0\u512a\u60e0\u5238\u7684\u4f7f\u7528\u72c0\u614b\uff0c\u4ee5\u4fbf\u9867\u5ba2\u80fd\u5920\u7372\u53d6\u6700\u65b0\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e8%a7%a3%e6%b1%ba%e5%84%aa%e6%83%a0%e5%88%b8%e7%ae%a1%e7%90%86%e5%95%8f%e9%a1%8c-mVydQvKZsx\">\u4f7f\u7528Redis\u89e3\u6c7a\u512a\u60e0\u5238\u7ba1\u7406\u554f\u984c<\/h2>\n<p>Redis\u53ef\u4ee5\u901a\u904e\u5176\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\u4f86\u89e3\u6c7a\u4e0a\u8ff0\u6311\u6230\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u9ad4\u7684\u61c9\u7528\u5834\u666f\uff1a<\/p>\n<h3 id=\"1-%e5%84%aa%e6%83%a0%e5%88%b8%e7%9a%84%e5%ad%98%e5%84%b2%e8%88%87%e6%9f%a5%e8%a9%a2-mVydQvKZsx\">1. \u512a\u60e0\u5238\u7684\u5b58\u5132\u8207\u67e5\u8a62<\/h3>\n<p>\u53ef\u4ee5\u5c07\u512a\u60e0\u5238\u4fe1\u606f\u5b58\u5132\u5728Redis\u4e2d\uff0c\u4f7f\u7528\u54c8\u5e0c\u7d50\u69cb\u4f86\u7ba1\u7406\u6bcf\u500b\u512a\u60e0\u5238\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>\nHMSET coupon:12345 code \"SAVE20\" status \"available\" expiration \"2023-12-31\"\n<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u7576\u9867\u5ba2\u8acb\u6c42\u512a\u60e0\u5238\u6642\uff0c\u53ef\u4ee5\u5feb\u901f\u67e5\u8a62\u5176\u72c0\u614b\uff1a<\/p>\n<pre><code>\nHGET coupon:12345 status\n<\/code><\/pre>\n<h3 id=\"2-%e9%99%90%e5%88%b6%e5%84%aa%e6%83%a0%e5%88%b8%e7%9a%84%e4%bd%bf%e7%94%a8%e6%ac%a1%e6%95%b8-mVydQvKZsx\">2. \u9650\u5236\u512a\u60e0\u5238\u7684\u4f7f\u7528\u6b21\u6578<\/h3>\n<p>\u70ba\u4e86\u9632\u6b62\u512a\u60e0\u5238\u88ab\u91cd\u8907\u4f7f\u7528\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u539f\u5b50\u64cd\u4f5c\u4f86\u6e1b\u5c11\u4f7f\u7528\u6b21\u6578\u3002\u4f8b\u5982\uff0c\u7576\u9867\u5ba2\u4f7f\u7528\u512a\u60e0\u5238\u6642\uff0c\u53ef\u4ee5\u57f7\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff1a<\/p>\n<pre><code>\nDECR coupon:12345:usage_count\n<\/code><\/pre>\n<p>\u5982\u679c\u8fd4\u56de\u7684\u503c\u5c0f\u65bc0\uff0c\u5247\u8868\u793a\u8a72\u512a\u60e0\u5238\u5df2\u7d93\u88ab\u4f7f\u7528\u5b8c\u7562\u3002<\/p>\n<h3 id=\"3-%e5%af%a6%e6%99%82%e6%9b%b4%e6%96%b0%e5%84%aa%e6%83%a0%e5%88%b8%e7%8b%80%e6%85%8b-mVydQvKZsx\">3. \u5be6\u6642\u66f4\u65b0\u512a\u60e0\u5238\u72c0\u614b<\/h3>\n<p>Redis\u7684\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\u53ef\u4ee5\u7528\u65bc\u5be6\u6642\u66f4\u65b0\u512a\u60e0\u5238\u7684\u72c0\u614b\u3002\u7576\u512a\u60e0\u5238\u88ab\u4f7f\u7528\u6642\uff0c\u53ef\u4ee5\u767c\u5e03\u4e00\u500b\u6d88\u606f\uff0c\u6240\u6709\u8a02\u95b1\u8a72\u6d88\u606f\u7684\u5ba2\u6236\u7aef\u90fd\u80fd\u5373\u6642\u7372\u53d6\u66f4\u65b0\u4fe1\u606f\u3002<\/p>\n<pre><code>\nPUBLISH coupon_updates \"coupon:12345 used\"\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-mVydQvKZsx\">\u7d50\u8ad6<\/h2>\n<p>\u5229\u7528Redis\u4f86\u7ba1\u7406\u512a\u60e0\u5238\u4e0d\u50c5\u80fd\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\uff0c\u9084\u80fd\u6709\u6548\u89e3\u6c7a\u9ad8\u4e26\u767c\u8acb\u6c42\u3001\u552f\u4e00\u6027\u548c\u5be6\u6642\u66f4\u65b0\u7b49\u554f\u984c\u3002\u901a\u904e\u5408\u7406\u7684\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\uff0c\u5546\u5bb6\u53ef\u4ee5\u5728\u4fc3\u92b7\u6d3b\u52d5\u4e2d\u66f4\u597d\u5730\u6eff\u8db3\u9867\u5ba2\u7684\u9700\u6c42\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u696d\u52d9\u4e2d\u5be6\u65bd\u9019\u4e9b\u6280\u8853\u6709\u8208\u8da3\uff0c\u6216\u8005\u60f3\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u548c<code><a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a><\/code>\u7684\u8cc7\u8a0a\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8a73\u7d30\u8cc7\u6599\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u73a9\u8f49\u6436\u5238\uff0cRedis\u52a9\u529b\uff01\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u63d0\u5347\u9818\u5238\u6548\u7387\uff0c\u8b93\u512a\u60e0\u5238\u6436\u8cfc\u66f4\u5feb\u901f\u3001\u66f4\u9806\u66a2\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-190078","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/190078","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=190078"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/190078\/revisions"}],"predecessor-version":[{"id":190079,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/190078\/revisions\/190079"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=190078"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=190078"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=190078"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}