{"id":167337,"date":"2024-11-06T00:20:18","date_gmt":"2024-11-05T16:20:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167337\/"},"modified":"2024-11-06T00:20:19","modified_gmt":"2024-11-05T16:20:19","slug":"%e5%88%a9%e7%94%a8redis%e7%8d%b2%e5%be%97%e6%9b%b4%e5%a5%bd%e7%9a%84%e7%b7%a9%e8%a1%9d%e6%80%a7%e8%83%bd%ef%bc%88redis%e7%b7%a9%e8%a1%9d%e6%a9%9f%e5%88%b6%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167337\/","title":{"rendered":"\u5229\u7528Redis\u7372\u5f97\u66f4\u597d\u7684\u7de9\u885d\u6027\u80fd\uff08redis\u7de9\u885d\u6a5f\u5236\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e7%8d%b2%e5%be%97%e6%9b%b4%e5%a5%bd%e7%9a%84%e7%b7%a9%e8%a1%9d%e6%80%a7%e8%83%bd%ef%bc%88redis%e7%b7%a9%e8%a1%9d%e6%a9%9f%e5%88%b6%ef%bc%89-dPHCfzISTh\">\u5229\u7528Redis\u7372\u5f97\u66f4\u597d\u7684\u7de9\u885d\u6027\u80fd\uff08Redis\u7de9\u885d\u6a5f\u5236\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u662f\u7528\u6236\u9ad4\u9a57\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u6fc0\u589e\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u5b58\u53d6\u6578\u64da\u6210\u70ba\u4e86\u958b\u767c\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u7de9\u885d\u6027\u80fd\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u7684\u7de9\u885d\u6a5f\u5236\u53ca\u5176\u5982\u4f55\u5e6b\u52a9\u958b\u767c\u8005\u63d0\u5347\u61c9\u7528\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-dPHCfzISTh\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002\u5b83\u7684\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u6975\u5feb\uff0c\u9069\u5408\u7528\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u7684\u61c9\u7528\u5834\u666f\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u5206\u6790\u7b49\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e7%b7%a9%e8%a1%9d%e6%a9%9f%e5%88%b6-dPHCfzISTh\">Redis\u7684\u7de9\u885d\u6a5f\u5236<\/h2>\n<p>Redis\u7684\u7de9\u885d\u6a5f\u5236\u4e3b\u8981\u4f9d\u8cf4\u65bc\u5176\u5167\u5b58\u5b58\u5132\u7279\u6027\u3002\u4ee5\u4e0b\u662fRedis\u5728\u7de9\u885d\u6027\u80fd\u65b9\u9762\u7684\u4e00\u4e9b\u95dc\u9375\u7279\u6027\uff1a<\/p>\n<ul>\n<li><strong>\u5167\u5b58\u5b58\u5132\uff1a<\/strong>Redis\u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u7684\u8b80\u53d6\u901f\u5ea6\u6bd4\u50b3\u7d71\u7684\u78c1\u789f\u5b58\u5132\u5feb\u5f97\u591a\u3002\u9019\u5c0d\u65bc\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u61c9\u7528\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002<\/li>\n<li><strong>\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u4f86\u63d0\u9ad8\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u54c8\u5e0c\u7d50\u69cb\u53ef\u4ee5\u6709\u6548\u5730\u5b58\u5132\u548c\u6aa2\u7d22\u5c0d\u8c61\u5c6c\u6027\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>\u96d6\u7136Redis\u4e3b\u8981\u662f\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u4e5f\u63d0\u4f9b\u4e86\u591a\u7a2e\u6301\u4e45\u5316\u9078\u9805\uff0c\u5982RDB\u5feb\u7167\u548cAOF\uff08Append Only File\uff09\u65e5\u8a8c\uff0c\u9019\u6a23\u53ef\u4ee5\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li><strong>\u9ad8\u53ef\u7528\u6027\u548c\u5206\u4f48\u5f0f\uff1a<\/strong>Redis\u652f\u6301\u4e3b\u5f9e\u8907\u88fd\u548c\u5206\u7247\uff0c\u9019\u4f7f\u5f97\u5b83\u80fd\u5920\u5728\u591a\u500b\u4f3a\u670d\u5668\u4e4b\u9593\u5206\u6563\u8ca0\u8f09\uff0c\u9032\u4e00\u6b65\u63d0\u9ad8\u6027\u80fd\u548c\u53ef\u7528\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8redis%e6%8f%90%e5%8d%87%e7%b7%a9%e8%a1%9d%e6%80%a7%e8%83%bd-dPHCfzISTh\">\u5982\u4f55\u5229\u7528Redis\u63d0\u5347\u7de9\u885d\u6027\u80fd<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5229\u7528Redis\u63d0\u5347\u7de9\u885d\u6027\u80fd\u7684\u5be6\u7528\u7b56\u7565\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8redis%e4%bd%9c%e7%82%ba%e7%b7%a9%e5%ad%98%e5%b1%a4-dPHCfzISTh\">1. \u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u5c64<\/h3>\n<p>\u5c07Redis\u4f5c\u70ba\u61c9\u7528\u7684\u7de9\u5b58\u5c64\uff0c\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\u3002\u4f8b\u5982\uff0c\u7576\u7528\u6236\u8acb\u6c42\u67d0\u500b\u6578\u64da\u6642\uff0c\u9996\u5148\u67e5\u8a62Redis\uff0c\u5982\u679c\u6578\u64da\u5b58\u5728\u5247\u76f4\u63a5\u8fd4\u56de\uff0c\u5426\u5247\u518d\u67e5\u8a62\u5f8c\u7aef\u6578\u64da\u5eab\u4e26\u5c07\u7d50\u679c\u5b58\u5165Redis\u4e2d\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8ca0\u64d4\uff0c\u63d0\u9ad8\u6574\u9ad4\u97ff\u61c9\u901f\u5ea6\u3002<\/p>\n<pre><code>function getUserData(userId) {\n    \/\/ \u5617\u8a66\u5f9eRedis\u4e2d\u7372\u53d6\u6578\u64da\n    let userData = redis.get(userId);\n    if (userData) {\n        return userData; \/\/ \u5982\u679c\u5b58\u5728\uff0c\u76f4\u63a5\u8fd4\u56de\n    } else {\n        \/\/ \u5426\u5247\u5f9e\u6578\u64da\u5eab\u4e2d\u7372\u53d6\n        userData = database.getUser(userId);\n        redis.set(userId, userData); \/\/ \u4e26\u5c07\u7d50\u679c\u5b58\u5165Redis\n        return userData;\n    }\n}\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e9%81%a9%e7%95%b6%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-dPHCfzISTh\">2. \u4f7f\u7528\u9069\u7576\u7684\u6578\u64da\u7d50\u69cb<\/h3>\n<p>\u6839\u64da\u61c9\u7528\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u5217\u8868\u4f86\u5be6\u73fe\u6d88\u606f\u968a\u5217\uff0c\u4f7f\u7528\u96c6\u5408\u4f86\u9032\u884c\u53bb\u91cd\u64cd\u4f5c\uff0c\u9019\u6a23\u53ef\u4ee5\u5145\u5206\u767c\u63eeRedis\u7684\u512a\u52e2\u3002<\/p>\n<h3 id=\"3-%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-dPHCfzISTh\">3. \u8a2d\u7f6e\u904e\u671f\u6642\u9593<\/h3>\n<p>\u5c0d\u65bc\u4e0d\u9700\u8981\u9577\u671f\u4fdd\u5b58\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u9019\u6a23\u53ef\u4ee5\u81ea\u52d5\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\uff0c\u91cb\u653e\u5167\u5b58\u8cc7\u6e90\uff0c\u4fdd\u6301Redis\u7684\u9ad8\u6548\u904b\u884c\u3002<\/p>\n<pre><code>redis.setex(\"session:123\", 3600, userData); \/\/ \u8a2d\u7f6e\u4e00\u5c0f\u6642\u5f8c\u904e\u671f\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-dPHCfzISTh\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u901a\u904e\u5176\u7368\u7279\u7684\u7de9\u885d\u6a5f\u5236\u548c\u591a\u6a23\u7684\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u3002\u7121\u8ad6\u662f\u4f5c\u70ba\u7de9\u5b58\u5c64\u9084\u662f\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0cRedis\u90fd\u80fd\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u5c0b\u627e\u9ad8\u6548\u80fd\u7684\u89e3\u6c7a\u65b9\u6848\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u4f86\u904b\u884cRedis\uff0c\u5c07\u6709\u52a9\u65bc\u5be6\u73fe\u66f4\u597d\u7684\u7de9\u885d\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u7684\u7de9\u885d\u6a5f\u5236\u63d0\u5347\u61c9\u7528\u6027\u80fd\uff0c\u5be6\u73fe\u66f4\u5feb\u7684\u6578\u64da\u5b58\u53d6\u548c\u66f4\u9ad8\u7684\u7cfb\u7d71\u6548\u7387\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-167337","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167337","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=167337"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167337\/revisions"}],"predecessor-version":[{"id":167338,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167337\/revisions\/167338"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167337"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167337"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167337"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}