{"id":167755,"date":"2024-11-06T05:28:25","date_gmt":"2024-11-05T21:28:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167755\/"},"modified":"2024-11-06T05:28:26","modified_gmt":"2024-11-05T21:28:26","slug":"%e5%88%a9%e7%94%a8redis%e6%8f%90%e5%8d%87%e7%87%9f%e9%8a%b7%e7%99%bc%e5%88%b8%e6%95%88%e7%8e%87%ef%bc%88redis%e7%87%9f%e9%8a%b7%e7%99%bc%e5%88%b8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167755\/","title":{"rendered":"\u5229\u7528Redis\u63d0\u5347\u71df\u92b7\u767c\u5238\u6548\u7387\uff08redis\u71df\u92b7\u767c\u5238\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e6%8f%90%e5%8d%87%e7%87%9f%e9%8a%b7%e7%99%bc%e5%88%b8%e6%95%88%e7%8e%87%ef%bc%88redis%e7%87%9f%e9%8a%b7%e7%99%bc%e5%88%b8%ef%bc%89-LdHuiOErWF\">\u5229\u7528Redis\u63d0\u5347\u71df\u92b7\u767c\u5238\u6548\u7387\uff08redis\u71df\u92b7\u767c\u5238\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7af6\u722d\u6fc0\u70c8\u7684\u5e02\u5834\u74b0\u5883\u4e2d\uff0c\u4f01\u696d\u9700\u8981\u4e0d\u65b7\u5c0b\u627e\u5275\u65b0\u65b9\u6cd5\u4f86\u63d0\u5347\u71df\u92b7\u6d3b\u52d5\u7684\u6548\u7387\u3002\u767c\u5238\u4f5c\u70ba\u4e00\u7a2e\u5e38\u898b\u7684\u4fc3\u92b7\u624b\u6bb5\uff0c\u80fd\u5920\u6709\u6548\u5438\u5f15\u9867\u5ba2\u4e26\u4fc3\u9032\u92b7\u552e\u3002\u7136\u800c\uff0c\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u50b3\u7d71\u7684\u767c\u5238\u7cfb\u7d71\u5f80\u5f80\u9762\u81e8\u6027\u80fd\u74f6\u9838\u3002\u9019\u6642\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347\u71df\u92b7\u767c\u5238\u7684\u6548\u7387\u3002<\/p>\n<h2 id=\"redis%e7%b0%a1%e4%bb%8b-LdHuiOErWF\">Redis\u7c21\u4ecb<\/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\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u5176\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u80fd\u5920\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u8acb\u6c42\uff0c\u9069\u5408\u9ad8\u4e26\u767c\u5834\u666f\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>\u652f\u6301\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u907f\u514d\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u6eff\u8db3\u4e0d\u540c\u7684\u61c9\u7528\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e5%9c%a8%e7%87%9f%e9%8a%b7%e7%99%bc%e5%88%b8%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-LdHuiOErWF\">Redis\u5728\u71df\u92b7\u767c\u5238\u4e2d\u7684\u61c9\u7528<\/h2>\n<p>\u5728\u71df\u92b7\u767c\u5238\u7684\u904e\u7a0b\u4e2d\uff0cRedis\u53ef\u4ee5\u7528\u65bc\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<h3 id=\"1-%e5%af%a6%e6%99%82%e5%88%b8%e7%a2%bc%e7%94%9f%e6%88%90%e8%88%87%e9%a9%97%e8%ad%89-LdHuiOErWF\">1. \u5be6\u6642\u5238\u78bc\u751f\u6210\u8207\u9a57\u8b49<\/h3>\n<p>\u4f7f\u7528Redis\u53ef\u4ee5\u5feb\u901f\u751f\u6210\u548c\u9a57\u8b49\u5238\u78bc\u3002\u7576\u7528\u6236\u8acb\u6c42\u7372\u53d6\u5238\u78bc\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u901a\u904eRedis\u7684\u9ad8\u6548\u67e5\u8a62\u80fd\u529b\uff0c\u8fc5\u901f\u751f\u6210\u4e26\u8fd4\u56de\u5238\u78bc\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SET coupon:code:12345 \"10% OFF\"\nEXPIRE coupon:code:12345 3600  # \u8a2d\u5b9a\u5238\u78bc\u6709\u6548\u671f\u70ba1\u5c0f\u6642\n<\/code><\/pre>\n<p>\u5728\u7528\u6236\u4f7f\u7528\u5238\u78bc\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u5feb\u901f\u9a57\u8b49\u5238\u78bc\u7684\u6709\u6548\u6027\uff0c\u4e26\u6839\u64da\u9700\u8981\u9032\u884c\u76f8\u61c9\u7684\u8655\u7406\u3002<\/p>\n<h3 id=\"2-%e9%99%90%e5%88%b6%e5%88%b8%e7%a2%bc%e4%bd%bf%e7%94%a8%e6%ac%a1%e6%95%b8-LdHuiOErWF\">2. \u9650\u5236\u5238\u78bc\u4f7f\u7528\u6b21\u6578<\/h3>\n<p>\u70ba\u4e86\u9632\u6b62\u5238\u78bc\u88ab\u6feb\u7528\uff0c\u4f01\u696d\u53ef\u4ee5\u5229\u7528Redis\u7684\u8a08\u6578\u529f\u80fd\u4f86\u9650\u5236\u6bcf\u500b\u5238\u78bc\u7684\u4f7f\u7528\u6b21\u6578\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u539f\u5b50\u64cd\u4f5c\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>INCR coupon:code:12345:used_count\nIF used_count &lt; max_limit THEN\n    # \u5141\u8a31\u4f7f\u7528\u5238\u78bc\nELSE\n    # \u62d2\u7d55\u4f7f\u7528\u5238\u78bc\nEND IF\n<\/code><\/pre>\n<h3 id=\"3-%e5%af%a6%e6%99%82%e6%95%b8%e6%93%9a%e5%88%86%e6%9e%90-LdHuiOErWF\">3. \u5be6\u6642\u6578\u64da\u5206\u6790<\/h3>\n<p>Redis\u9084\u53ef\u4ee5\u7528\u65bc\u5be6\u6642\u6578\u64da\u5206\u6790\uff0c\u5e6b\u52a9\u4f01\u696d\u4e86\u89e3\u5238\u78bc\u7684\u4f7f\u7528\u60c5\u6cc1\u548c\u7528\u6236\u884c\u70ba\u3002\u901a\u904e\u5c07\u4f7f\u7528\u6578\u64da\u5b58\u5132\u5728Redis\u4e2d\uff0c\u4f01\u696d\u53ef\u4ee5\u5feb\u901f\u7372\u53d6\u7d71\u8a08\u4fe1\u606f\uff0c\u4e26\u6839\u64da\u6578\u64da\u8abf\u6574\u71df\u92b7\u7b56\u7565\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-LdHuiOErWF\">\u7d50\u8ad6<\/h2>\n<p>\u7e3d\u7684\u4f86\u8aaa\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347\u71df\u92b7\u767c\u5238\u7684\u6548\u7387\u3002\u901a\u904e\u5be6\u6642\u5238\u78bc\u751f\u6210\u8207\u9a57\u8b49\u3001\u9650\u5236\u5238\u78bc\u4f7f\u7528\u6b21\u6578\u4ee5\u53ca\u5be6\u6642\u6578\u64da\u5206\u6790\uff0c\u4f01\u696d\u53ef\u4ee5\u66f4\u597d\u5730\u7ba1\u7406\u5176\u71df\u92b7\u6d3b\u52d5\uff0c\u5f9e\u800c\u63d0\u9ad8\u9867\u5ba2\u6eff\u610f\u5ea6\u548c\u92b7\u552e\u984d\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u4e14\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u696d\u52d9\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5229\u7528Redis\u63d0\u5347\u71df\u92b7\u767c\u5238\u6548\u7387\uff0c\u5be6\u73fe\u5feb\u901f\u97ff\u61c9\u548c\u9ad8\u4e26\u767c\u8655\u7406\uff0c\u52a9\u529b\u4f01\u696d\u512a\u5316\u71df\u92b7\u7b56\u7565\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\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-167755","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167755","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=167755"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167755\/revisions"}],"predecessor-version":[{"id":167756,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167755\/revisions\/167756"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167755"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167755"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167755"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}