{"id":164669,"date":"2024-11-05T09:50:54","date_gmt":"2024-11-05T01:50:54","guid":{"rendered":"https:\/\/server.hk\/cnblog\/164669\/"},"modified":"2024-11-05T09:50:55","modified_gmt":"2024-11-05T01:50:55","slug":"%e6%b1%ba%e8%a7%a3%e6%b1%baredis%e7%b7%a9%e5%ad%98%e9%81%8e%e6%9c%9f%e5%95%8f%e9%a1%8c%e7%9a%84%e6%96%b9%e6%b3%95%ef%bc%88redis%e7%b7%a9%e5%ad%98%e9%81%8e%e6%9c%9f%e6%80%8e%e9%ba%bc%e8%a7%a3%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/164669\/","title":{"rendered":"\u6c7a\u89e3\u6c7aRedis\u7de9\u5b58\u904e\u671f\u554f\u984c\u7684\u65b9\u6cd5\uff08redis\u7de9\u5b58\u904e\u671f\u600e\u9ebc\u89e3\uff09"},"content":{"rendered":"<h1 id=\"%e6%b1%ba%e8%a7%a3%e6%b1%baredis%e7%b7%a9%e5%ad%98%e9%81%8e%e6%9c%9f%e5%95%8f%e9%a1%8c%e7%9a%84%e6%96%b9%e6%b3%95%ef%bc%88redis%e7%b7%a9%e5%ad%98%e9%81%8e%e6%9c%9f%e6%80%8e%e9%ba%bc%e8%a7%a3%ef%bc%89-CBISiYtEWb\">\u6c7a\u89e3\u6c7aRedis\u7de9\u5b58\u904e\u671f\u554f\u984c\u7684\u65b9\u6cd5\uff08redis\u7de9\u5b58\u904e\u671f\u600e\u9ebc\u89e3\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6578\u64da\u5eab\u548c\u6d88\u606f\u4ee3\u7406\u7b49\u5834\u666f\u3002\u7531\u65bc\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0c\u8a31\u591a\u958b\u767c\u8005\u9078\u64c7\u4f7f\u7528Redis\u4f86\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u97ff\u61c9\u901f\u5ea6\u3002\u7136\u800c\uff0cRedis\u7684\u7de9\u5b58\u904e\u671f\u554f\u984c\u537b\u5e38\u5e38\u56f0\u64fe\u8457\u958b\u767c\u8005\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u4e00\u81f4\u6027\u7684\u61c9\u7528\u4e2d\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u7de9\u5b58\u904e\u671f\u7684\u539f\u56e0\u53ca\u89e3\u6c7a\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"redis%e7%b7%a9%e5%ad%98%e9%81%8e%e6%9c%9f%e7%9a%84%e5%8e%9f%e5%9b%a0-CBISiYtEWb\">Redis\u7de9\u5b58\u904e\u671f\u7684\u539f\u56e0<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u7de9\u5b58\u904e\u671f\u662f\u6307\u5b58\u5132\u5728Redis\u4e2d\u7684\u6578\u64da\u5728\u8a2d\u5b9a\u7684\u6642\u9593\u5167\u672a\u88ab\u8a2a\u554f\u6216\u66f4\u65b0\uff0c\u6700\u7d42\u88ab\u81ea\u52d5\u522a\u9664\u3002\u9019\u4e00\u6a5f\u5236\u96d6\u7136\u80fd\u5920\u91cb\u653e\u5167\u5b58\uff0c\u4f46\u4e5f\u53ef\u80fd\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u5728\u9700\u8981\u6578\u64da\u6642\u767c\u751f\u932f\u8aa4\u3002\u7de9\u5b58\u904e\u671f\u7684\u539f\u56e0\u4e3b\u8981\u6709\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u66f4\u65b0\u983b\u7387\uff1a<\/strong>\u5982\u679c\u6578\u64da\u7684\u66f4\u65b0\u983b\u7387\u8f03\u9ad8\uff0c\u5247\u53ef\u80fd\u5c0e\u81f4\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u904e\u671f\uff0c\u5f9e\u800c\u5f71\u97ff\u61c9\u7528\u7684\u6027\u80fd\u3002<\/li>\n<li><strong>\u904e\u671f\u6642\u9593\u8a2d\u5b9a\u4e0d\u7576\uff1a<\/strong>\u958b\u767c\u8005\u5728\u8a2d\u7f6e\u7de9\u5b58\u904e\u671f\u6642\u9593\u6642\uff0c\u53ef\u80fd\u6703\u6839\u64da\u932f\u8aa4\u7684\u5047\u8a2d\u9032\u884c\u8a2d\u5b9a\uff0c\u5c0e\u81f4\u6578\u64da\u904e\u65e9\u904e\u671f\u3002<\/li>\n<li><strong>\u7cfb\u7d71\u8ca0\u8f09\uff1a<\/strong>\u5728\u9ad8\u8ca0\u8f09\u7684\u60c5\u6cc1\u4e0b\uff0cRedis\u53ef\u80fd\u7121\u6cd5\u53ca\u6642\u8655\u7406\u6240\u6709\u8acb\u6c42\uff0c\u5c0e\u81f4\u90e8\u5206\u6578\u64da\u672a\u80fd\u88ab\u6b63\u78ba\u7de9\u5b58\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%baredis%e7%b7%a9%e5%ad%98%e9%81%8e%e6%9c%9f%e5%95%8f%e9%a1%8c%e7%9a%84%e6%96%b9%e6%b3%95-CBISiYtEWb\">\u89e3\u6c7aRedis\u7de9\u5b58\u904e\u671f\u554f\u984c\u7684\u65b9\u6cd5<\/h2>\n<h3 id=\"1-%e5%8b%95%e6%85%8b%e8%aa%bf%e6%95%b4%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-CBISiYtEWb\">1. \u52d5\u614b\u8abf\u6574\u904e\u671f\u6642\u9593<\/h3>\n<p>\u6839\u64da\u5be6\u969b\u4f7f\u7528\u60c5\u6cc1\uff0c\u52d5\u614b\u8abf\u6574\u7de9\u5b58\u7684\u904e\u671f\u6642\u9593\u662f\u4e00\u7a2e\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u6578\u64da\u7684\u8a2a\u554f\u983b\u7387\u548c\u66f4\u65b0\u983b\u7387\u4f86\u8abf\u6574\u904e\u671f\u6642\u9593\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u7d93\u5e38\u88ab\u8a2a\u554f\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u8f03\u9577\u7684\u904e\u671f\u6642\u9593\uff0c\u800c\u5c0d\u65bc\u4e0d\u5e38\u7528\u7684\u6578\u64da\u5247\u53ef\u4ee5\u8a2d\u7f6e\u8f03\u77ed\u7684\u904e\u671f\u6642\u9593\u3002<\/p>\n<pre><code>SET key value EX 3600  \/\/ \u8a2d\u7f6e\u9375\u503c\u5c0d\uff0c\u4e26\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u70ba3600\u79d2\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e6%87%b6%e6%83%b0%e5%8a%a0%e8%bc%89%e7%ad%96%e7%95%a5-CBISiYtEWb\">2. \u4f7f\u7528\u201c\u61f6\u60f0\u52a0\u8f09\u201d\u7b56\u7565<\/h3>\n<p>\u61f6\u60f0\u52a0\u8f09\u662f\u4e00\u7a2e\u5728\u9700\u8981\u6642\u624d\u52a0\u8f09\u6578\u64da\u7684\u7b56\u7565\u3002\u7576\u61c9\u7528\u7a0b\u5e8f\u9700\u8981\u67d0\u500b\u7de9\u5b58\u6578\u64da\u6642\uff0c\u9996\u5148\u6aa2\u67e5\u8a72\u6578\u64da\u662f\u5426\u5b58\u5728\u3002\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5247\u5f9e\u6578\u64da\u6e90\u4e2d\u52a0\u8f09\u4e26\u91cd\u65b0\u7de9\u5b58\u3002\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u56e0\u70ba\u7de9\u5b58\u904e\u671f\u800c\u5c0e\u81f4\u7684\u6578\u64da\u7f3a\u5931\u554f\u984c\u3002<\/p>\n<pre><code>if (redis.exists(key)) {\n    \/\/ \u5f9eRedis\u4e2d\u7372\u53d6\u6578\u64da\n} else {\n    \/\/ \u5f9e\u6578\u64da\u6e90\u4e2d\u7372\u53d6\u6578\u64da\u4e26\u91cd\u65b0\u7de9\u5b58\n    redis.set(key, value, 'EX', 3600);\n}\n<\/code><\/pre>\n<h3 id=\"3-%e5%af%a6%e6%96%bd%e9%a0%90%e5%8a%a0%e8%bc%89%e7%ad%96%e7%95%a5-CBISiYtEWb\">3. \u5be6\u65bd\u201c\u9810\u52a0\u8f09\u201d\u7b56\u7565<\/h3>\n<p>\u9810\u52a0\u8f09\u7b56\u7565\u662f\u6307\u5728\u61c9\u7528\u555f\u52d5\u6216\u7279\u5b9a\u6642\u9593\u9ede\uff0c\u4e3b\u52d5\u5c07\u9700\u8981\u7684\u6578\u64da\u52a0\u8f09\u5230Redis\u4e2d\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u7528\u6236\u8acb\u6c42\u6578\u64da\u6642\uff0cRedis\u4e2d\u5df2\u7d93\u5b58\u5728\u6240\u9700\u7684\u6578\u64da\uff0c\u5f9e\u800c\u63d0\u9ad8\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/p>\n<h3 id=\"4-%e7%9b%a3%e6%8e%a7%e5%92%8c%e5%91%8a%e8%ad%a6-CBISiYtEWb\">4. \u76e3\u63a7\u548c\u544a\u8b66<\/h3>\n<p>\u5efa\u7acb\u76e3\u63a7\u7cfb\u7d71\uff0c\u5b9a\u671f\u6aa2\u67e5Redis\u7684\u7de9\u5b58\u547d\u4e2d\u7387\u548c\u904e\u671f\u6578\u64da\u7684\u6bd4\u4f8b\uff0c\u4e26\u8a2d\u7f6e\u544a\u8b66\u6a5f\u5236\u3002\u9019\u6a23\u53ef\u4ee5\u53ca\u6642\u767c\u73fe\u554f\u984c\u4e26\u9032\u884c\u8abf\u6574\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-CBISiYtEWb\">\u7e3d\u7d50<\/h2>\n<p>Redis\u7de9\u5b58\u904e\u671f\u554f\u984c\u662f\u958b\u767c\u8005\u5728\u4f7f\u7528\u904e\u7a0b\u4e2d\u5e38\u5e38\u9762\u81e8\u7684\u6311\u6230\u3002\u901a\u904e\u52d5\u614b\u8abf\u6574\u904e\u671f\u6642\u9593\u3001\u5be6\u65bd\u61f6\u60f0\u52a0\u8f09\u548c\u9810\u52a0\u8f09\u7b56\u7565\uff0c\u4ee5\u53ca\u5efa\u7acb\u76e3\u63a7\u7cfb\u7d71\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002\u9019\u4e0d\u50c5\u80fd\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\uff0c\u9084\u80fd\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u7a69\u5b9a\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fddRedis\u670d\u52d9\u7684\u7a69\u5b9a\u904b\u884c\uff0c\u9032\u4e00\u6b65\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u7684\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u6709\u6548\u89e3\u6c7aRedis\u7de9\u5b58\u904e\u671f\u554f\u984c\u7684\u65b9\u6cd5\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u6578\u64da\u4e00\u81f4\u6027\uff0c\u78ba\u4fdd\u61c9\u7528\u7a69\u5b9a\u904b\u884c\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-164669","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164669","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=164669"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164669\/revisions"}],"predecessor-version":[{"id":164670,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164669\/revisions\/164670"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=164669"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=164669"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=164669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}