{"id":167691,"date":"2024-11-06T04:15:24","date_gmt":"2024-11-05T20:15:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167691\/"},"modified":"2024-11-06T04:15:25","modified_gmt":"2024-11-05T20:15:25","slug":"%e5%88%a9%e7%94%a8redis%e5%af%a6%e7%8f%be%e7%86%b1%e9%bb%9e%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2%e8%88%87%e7%b7%a9%e5%ad%98%ef%bc%88redis%e7%86%b1%e9%bb%9e%e6%95%b8%e6%93%9a%e5%af%a6%e7%8f%be%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167691\/","title":{"rendered":"\u5229\u7528Redis\u5be6\u73fe\u71b1\u9ede\u6578\u64da\u5b58\u5132\u8207\u7de9\u5b58\uff08redis\u71b1\u9ede\u6578\u64da\u5be6\u73fe\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e5%af%a6%e7%8f%be%e7%86%b1%e9%bb%9e%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2%e8%88%87%e7%b7%a9%e5%ad%98-jHVpGWNHWW\">\u5229\u7528Redis\u5be6\u73fe\u71b1\u9ede\u6578\u64da\u5b58\u5132\u8207\u7de9\u5b58<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u71b1\u9ede\u6578\u64da\u7684\u5b58\u5132\u8207\u7de9\u5b58\u6210\u70ba\u4e86\u63d0\u5347\u61c9\u7528\u6027\u80fd\u7684\u95dc\u9375\u3002\u71b1\u9ede\u6578\u64da\u6307\u7684\u662f\u5728\u7279\u5b9a\u6642\u9593\u5167\u88ab\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\uff0c\u9019\u4e9b\u6578\u64da\u7684\u9ad8\u8a2a\u554f\u983b\u7387\u53ef\u80fd\u6703\u5c0e\u81f4\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u52a0\u91cd\uff0c\u5f9e\u800c\u5f71\u97ff\u6574\u9ad4\u7cfb\u7d71\u7684\u6027\u80fd\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u7de9\u5b58\u529f\u80fd\uff0c\u80fd\u5920\u6709\u6548\u5730\u89e3\u6c7a\u71b1\u9ede\u6578\u64da\u7684\u5b58\u5132\u8207\u8a2a\u554f\u554f\u984c\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-jHVpGWNHWW\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\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\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u5167\u5b58\u5b58\u53d6\u901f\u5ea6\u548c\u8c50\u5bcc\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u3001\u5be6\u6642\u5206\u6790\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e7%86%b1%e9%bb%9e%e6%95%b8%e6%93%9a%e7%9a%84%e6%8c%91%e6%88%b0-jHVpGWNHWW\">\u71b1\u9ede\u6578\u64da\u7684\u6311\u6230<\/h2>\n<p>\u5728\u9ad8\u6d41\u91cf\u7684\u61c9\u7528\u4e2d\uff0c\u71b1\u9ede\u6578\u64da\u7684\u8a2a\u554f\u91cf\u53ef\u80fd\u6703\u8d85\u904e\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8655\u7406\u80fd\u529b\uff0c\u5c0e\u81f4\u7cfb\u7d71\u5ef6\u9072\u6216\u5d29\u6f70\u3002\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u5c64\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u97ff\u61c9\u901f\u5ea6\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<h2 id=\"redis%e5%9c%a8%e7%86%b1%e9%bb%9e%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-jHVpGWNHWW\">Redis\u5728\u71b1\u9ede\u6578\u64da\u5b58\u5132\u4e2d\u7684\u61c9\u7528<\/h2>\n<h3 id=\"1-%e6%95%b8%e6%93%9a%e7%b7%a9%e5%ad%98-jHVpGWNHWW\">1. \u6578\u64da\u7de9\u5b58<\/h3>\n<p>\u5c07\u71b1\u9ede\u6578\u64da\u7de9\u5b58\u5230Redis\u4e2d\uff0c\u53ef\u4ee5\u5927\u5e45\u5ea6\u63d0\u9ad8\u6578\u64da\u7684\u8b80\u53d6\u901f\u5ea6\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u9032\u884c\u6578\u64da\u7de9\u5b58\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u51fd\u6578\u7528\u65bc\u7372\u53d6\u7528\u6236\u4fe1\u606f\ndef get_user_info(user_id):\n    # \u5617\u8a66\u5f9eRedis\u4e2d\u7372\u53d6\u6578\u64da\n    user_info = r.get(user_id)\n    if user_info:\n        return user_info\n    else:\n        # \u5982\u679cRedis\u4e2d\u6c92\u6709\uff0c\u5247\u5f9e\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\n        user_info = query_database(user_id)\n        # \u5c07\u67e5\u8a62\u7d50\u679c\u5b58\u5165Redis\uff0c\u8a2d\u7f6e\u904e\u671f\u6642\u9593\n        r.setex(user_id, 3600, user_info)\n        return user_info\n<\/code><\/pre>\n<h3 id=\"2-%e7%86%b1%e9%bb%9e%e6%95%b8%e6%93%9a%e7%9a%84%e5%88%86%e6%b5%81-jHVpGWNHWW\">2. \u71b1\u9ede\u6578\u64da\u7684\u5206\u6d41<\/h3>\n<p>\u5728\u9ad8\u4e26\u767c\u5834\u666f\u4e0b\uff0c\u71b1\u9ede\u6578\u64da\u7684\u8acb\u6c42\u53ef\u80fd\u6703\u96c6\u4e2d\u5230\u67d0\u4e00\u500b\u6578\u64da\u4e0a\uff0c\u9019\u6703\u5c0e\u81f4Redis\u7684\u6027\u80fd\u74f6\u9838\u3002\u70ba\u4e86\u89e3\u6c7a\u9019\u500b\u554f\u984c\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u6578\u64da\u5206\u7247\u6280\u8853\uff0c\u5c07\u71b1\u9ede\u6578\u64da\u5206\u6563\u5230\u591a\u500bRedis\u5be6\u4f8b\u4e2d\u3002\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u5206\u6563\u8acb\u6c42\u8ca0\u8f09\uff0c\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u64f4\u5c55\u6027\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8redis%e7%9a%84%e7%99%bc%e5%b8%83-%e8%a8%82%e9%96%b1%e5%8a%9f%e8%83%bd-jHVpGWNHWW\">3. \u4f7f\u7528Redis\u7684\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd<\/h3>\n<p>Redis\u9084\u63d0\u4f9b\u4e86\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\uff0c\u53ef\u4ee5\u7528\u65bc\u5be6\u6642\u6578\u64da\u66f4\u65b0\u3002\u5728\u71b1\u9ede\u6578\u64da\u767c\u751f\u8b8a\u5316\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u901a\u904eRedis\u7684\u767c\u5e03\/\u8a02\u95b1\u6a5f\u5236\uff0c\u5c07\u66f4\u65b0\u4fe1\u606f\u5373\u6642\u63a8\u9001\u7d66\u6240\u6709\u8a02\u95b1\u8005\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5373\u6642\u6027\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-jHVpGWNHWW\">\u7d50\u8ad6<\/h2>\n<p>\u5229\u7528Redis\u5be6\u73fe\u71b1\u9ede\u6578\u64da\u7684\u5b58\u5132\u8207\u7de9\u5b58\uff0c\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\uff0c\u9084\u80fd\u5920\u6e1b\u5c11\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u58d3\u529b\u3002\u901a\u904e\u5408\u7406\u7684\u7de9\u5b58\u7b56\u7565\u548c\u6578\u64da\u5206\u6d41\u6280\u8853\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u61c9\u5c0d\u9ad8\u4e26\u767c\u5834\u666f\u4e0b\u7684\u6311\u6230\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0cRedis\u7684\u61c9\u7528\u5834\u666f\u5c07\u6703\u66f4\u52a0\u5ee3\u6cdb\uff0c\u6210\u70ba\u73fe\u4ee3\u61c9\u7528\u67b6\u69cb\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-jHVpGWNHWW\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u9078\u64c7\u5408\u9069\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u8655\u7406\u71b1\u9ede\u6578\u64da\u6642\uff0cRedis\u7121\u7591\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u9078\u64c7\u3002\u7121\u8ad6\u662f\u7528\u65bc\u7de9\u5b58\u9084\u662f\u6578\u64da\u5206\u6d41\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u652f\u6301\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72Redis\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u5be6\u73fe\u71b1\u9ede\u6578\u64da\u7684\u9ad8\u6548\u5b58\u5132\u8207\u7de9\u5b58\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u97ff\u61c9\u901f\u5ea6\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-167691","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167691","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=167691"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167691\/revisions"}],"predecessor-version":[{"id":167692,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167691\/revisions\/167692"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167691"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167691"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167691"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}