{"id":157068,"date":"2024-11-02T21:30:22","date_gmt":"2024-11-02T13:30:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/157068\/"},"modified":"2024-11-02T21:30:24","modified_gmt":"2024-11-02T13:30:24","slug":"%e7%98%8b%e7%8b%82%e9%a0%98%e5%8f%96%e5%84%aa%e6%83%a0%e5%88%b8%ef%bc%8credis-%e5%8a%a9%e5%8a%9b%e6%90%b6%e6%9b%b4%e5%a4%9a%ef%bc%88%e9%a0%98%e5%8f%96%e5%84%aa%e6%83%a0%e5%88%b8-redis%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/157068\/","title":{"rendered":"\u760b\u72c2\u9818\u53d6\u512a\u60e0\u5238\uff0cRedis \u52a9\u529b\u6436\u66f4\u591a\uff08\u9818\u53d6\u512a\u60e0\u5238 Redis\uff09"},"content":{"rendered":"<h1 id=\"%e7%98%8b%e7%8b%82%e9%a0%98%e5%8f%96%e5%84%aa%e6%83%a0%e5%88%b8%ef%bc%8credis-%e5%8a%a9%e5%8a%9b%e6%90%b6%e6%9b%b4%e5%a4%9a%ef%bc%88%e9%a0%98%e5%8f%96%e5%84%aa%e6%83%a0%e5%88%b8-redis%ef%bc%89-YUONbKFLWx\">\u760b\u72c2\u9818\u53d6\u512a\u60e0\u5238\uff0cRedis \u52a9\u529b\u6436\u66f4\u591a\uff08\u9818\u53d6\u512a\u60e0\u5238 Redis\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u512a\u60e0\u5238\u5df2\u6210\u70ba\u6d88\u8cbb\u8005\u7372\u5f97\u6298\u6263\u548c\u4fc3\u92b7\u7684\u4e3b\u8981\u65b9\u5f0f\u4e4b\u4e00\u3002\u96a8\u8457\u96fb\u5b50\u5546\u52d9\u7684\u8fc5\u901f\u767c\u5c55\uff0c\u5546\u5bb6\u5011\u4e5f\u8d8a\u4f86\u8d8a\u4f9d\u8cf4\u65bc\u512a\u60e0\u5238\u4f86\u5438\u5f15\u9867\u5ba2\u3002\u7136\u800c\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u5206\u767c\u9019\u4e9b\u512a\u60e0\u5238\uff0c\u5c24\u5176\u662f\u5728\u9ad8\u6d41\u91cf\u7684\u60c5\u6cc1\u4e0b\uff0c\u537b\u662f\u4e00\u500b\u6311\u6230\u3002\u9019\u6642\uff0cRedis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u5e6b\u52a9\u5546\u5bb6\u66f4\u597d\u5730\u7ba1\u7406\u512a\u60e0\u5238\u7684\u767c\u653e\u548c\u4f7f\u7528\u3002<\/p>\n<h2 id=\"redis-%e7%b0%a1%e4%bb%8b-YUONbKFLWx\">Redis \u7c21\u4ecb<\/h2>\n<p>Redis \u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u5b83\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\u5feb\u901f\u7684\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u3001\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff08\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff09\u4ee5\u53ca\u9ad8\u53ef\u7528\u6027\u548c\u64f4\u5c55\u6027\u3002\u9019\u4e9b\u7279\u6027\u4f7f\u5f97 Redis \u6210\u70ba\u8655\u7406\u512a\u60e0\u5238\u7cfb\u7d71\u7684\u7406\u60f3\u9078\u64c7\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-YUONbKFLWx\">\u512a\u60e0\u5238\u7ba1\u7406\u7684\u6311\u6230<\/h2>\n<p>\u5728\u512a\u60e0\u5238\u7684\u767c\u653e\u904e\u7a0b\u4e2d\uff0c\u5546\u5bb6\u9762\u81e8\u8457\u591a\u7a2e\u6311\u6230\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u4e26\u767c\u8acb\u6c42\uff1a<\/strong>\u5728\u4fc3\u92b7\u6d3b\u52d5\u671f\u9593\uff0c\u512a\u60e0\u5238\u7684\u9700\u6c42\u91cf\u6703\u6fc0\u589e\uff0c\u9019\u6703\u5c0e\u81f4\u7cfb\u7d71\u7684\u8ca0\u8f09\u589e\u52a0\u3002<\/li>\n<li><strong>\u512a\u60e0\u5238\u7684\u552f\u4e00\u6027\uff1a<\/strong>\u5546\u5bb6\u9700\u8981\u78ba\u4fdd\u6bcf\u500b\u512a\u60e0\u5238\u53ea\u80fd\u88ab\u4f7f\u7528\u4e00\u6b21\uff0c\u907f\u514d\u91cd\u8907\u4f7f\u7528\u7684\u60c5\u6cc1\u3002<\/li>\n<li><strong>\u5be6\u6642\u6578\u64da\u66f4\u65b0\uff1a<\/strong>\u5546\u5bb6\u9700\u8981\u5373\u6642\u66f4\u65b0\u512a\u60e0\u5238\u7684\u4f7f\u7528\u72c0\u614b\uff0c\u4ee5\u4fbf\u6e96\u78ba\u53cd\u6620\u53ef\u7528\u7684\u512a\u60e0\u5238\u6578\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e5%9c%a8%e5%84%aa%e6%83%a0%e5%88%b8%e7%ae%a1%e7%90%86%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-YUONbKFLWx\">Redis \u5728\u512a\u60e0\u5238\u7ba1\u7406\u4e2d\u7684\u61c9\u7528<\/h2>\n<p>Redis \u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u5f0f\u4f86\u89e3\u6c7a\u4e0a\u8ff0\u6311\u6230\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8-redis-%e4%bd%9c%e7%82%ba%e7%b7%a9%e5%ad%98%e5%b1%a4-YUONbKFLWx\">1. \u4f7f\u7528 Redis \u4f5c\u70ba\u7de9\u5b58\u5c64<\/h3>\n<p>\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528 Redis \u4f5c\u70ba\u7de9\u5b58\u5c64\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u7684\u97ff\u61c9\u901f\u5ea6\u3002\u5546\u5bb6\u53ef\u4ee5\u5c07\u512a\u60e0\u5238\u7684\u57fa\u672c\u4fe1\u606f\uff08\u5982\u512a\u60e0\u5238\u4ee3\u78bc\u3001\u6298\u6263\u91d1\u984d\u3001\u6709\u6548\u671f\u7b49\uff09\u5b58\u5132\u5728 Redis \u4e2d\uff0c\u7576\u7528\u6236\u8acb\u6c42\u512a\u60e0\u5238\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u5feb\u901f\u5f9e Redis \u4e2d\u8b80\u53d6\u6578\u64da\uff0c\u800c\u4e0d\u5fc5\u6bcf\u6b21\u90fd\u67e5\u8a62\u5f8c\u7aef\u6578\u64da\u5eab\u3002<\/p>\n<pre><code>SET coupon:12345 '{\"discount\": 20, \"expiry\": \"2023-12-31\"}'<\/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-YUONbKFLWx\">2. \u9650\u5236\u512a\u60e0\u5238\u7684\u4f7f\u7528\u6b21\u6578<\/h3>\n<p>\u70ba\u4e86\u78ba\u4fdd\u6bcf\u500b\u512a\u60e0\u5238\u53ea\u80fd\u88ab\u4f7f\u7528\u4e00\u6b21\uff0c\u5546\u5bb6\u53ef\u4ee5\u5728 Redis \u4e2d\u8a2d\u7f6e\u4e00\u500b\u9375\u4f86\u8a18\u9304\u512a\u60e0\u5238\u7684\u4f7f\u7528\u72c0\u614b\u3002\u7576\u7528\u6236\u4f7f\u7528\u512a\u60e0\u5238\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u6aa2\u67e5\u8a72\u512a\u60e0\u5238\u7684\u72c0\u614b\uff0c\u4e26\u5728\u4f7f\u7528\u5f8c\u7acb\u5373\u66f4\u65b0\u72c0\u614b\u3002<\/p>\n<pre><code>SET coupon:12345:used true<\/code><\/pre>\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%e6%95%b8%e9%87%8f-YUONbKFLWx\">3. \u5be6\u6642\u66f4\u65b0\u512a\u60e0\u5238\u6578\u91cf<\/h3>\n<p>\u5546\u5bb6\u53ef\u4ee5\u5229\u7528 Redis \u7684\u539f\u5b50\u64cd\u4f5c\u4f86\u5be6\u6642\u66f4\u65b0\u512a\u60e0\u5238\u7684\u53ef\u7528\u6578\u91cf\u3002\u4f8b\u5982\uff0c\u7576\u4e00\u500b\u512a\u60e0\u5238\u88ab\u4f7f\u7528\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528 Redis \u7684 DECR \u547d\u4ee4\u4f86\u6e1b\u5c11\u53ef\u7528\u6578\u91cf\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/p>\n<pre><code>DECR coupon:12345:available<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-YUONbKFLWx\">\u7d50\u8ad6<\/h2>\n<p>\u5728\u512a\u60e0\u5238\u7684\u7ba1\u7406\u4e2d\uff0cRedis \u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u4e14\u53ef\u9760\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u5546\u5bb6\u61c9\u5c0d\u9ad8\u4e26\u767c\u8acb\u6c42\u3001\u78ba\u4fdd\u512a\u60e0\u5238\u7684\u552f\u4e00\u6027\u4ee5\u53ca\u5be6\u6642\u66f4\u65b0\u6578\u64da\u3002\u96a8\u8457\u96fb\u5b50\u5546\u52d9\u7684\u6301\u7e8c\u589e\u9577\uff0c\u5229\u7528 Redis \u4f86\u512a\u5316\u512a\u60e0\u5238\u7684\u767c\u653e\u548c\u7ba1\u7406\u5c07\u6210\u70ba\u5546\u5bb6\u63d0\u5347\u7af6\u722d\u529b\u7684\u91cd\u8981\u624b\u6bb5\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 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u760b\u72c2\u9818\u53d6\u512a\u60e0\u5238\uff0cRedis \u52a9\u529b\u60a8\u5feb\u901f\u6436\u5230\u66f4\u591a\u512a\u60e0\uff0c\u63d0\u5347\u8cfc\u7269\u9ad4\u9a57\uff0c\u4eab\u53d7\u8d85\u503c\u6298\u6263\uff01<\/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-157068","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157068","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=157068"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157068\/revisions"}],"predecessor-version":[{"id":157069,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157068\/revisions\/157069"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=157068"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=157068"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=157068"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}