{"id":128741,"date":"2024-10-26T16:24:20","date_gmt":"2024-10-26T08:24:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128741\/"},"modified":"2024-10-26T16:24:21","modified_gmt":"2024-10-26T08:24:21","slug":"redis%e5%af%a6%e7%8f%be%e5%bf%ab%e9%80%9f%e6%9f%a5%e6%89%be%e6%9f%90%e5%80%8b%e5%bf%ab%e5%8f%96%ef%bc%88redis-%e6%9f%a5%e6%89%be%e6%9f%90%e5%80%8b%e5%bf%ab%e5%8f%96%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128741\/","title":{"rendered":"Redis\u5be6\u73fe\u5feb\u901f\u67e5\u627e\u67d0\u500b\u5feb\u53d6\uff08redis \u67e5\u627e\u67d0\u500b\u5feb\u53d6\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e5%bf%ab%e9%80%9f%e6%9f%a5%e6%89%be%e6%9f%90%e5%80%8b%e5%bf%ab%e5%8f%96%ef%bc%88redis-%e6%9f%a5%e6%89%be%e6%9f%90%e5%80%8b%e5%bf%ab%e5%8f%96%ef%bc%89-fIkAirQDpx\">Redis\u5be6\u73fe\u5feb\u901f\u67e5\u627e\u67d0\u500b\u5feb\u53d6\uff08redis \u67e5\u627e\u67d0\u500b\u5feb\u53d6\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6027\u80fd\u548c\u6548\u7387\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u96a8\u8457\u7528\u6236\u9700\u6c42\u7684\u589e\u52a0\uff0c\u958b\u767c\u8005\u9700\u8981\u5c0b\u627e\u66f4\u5feb\u7684\u6578\u64da\u5b58\u53d6\u65b9\u5f0f\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u5feb\u901f\u67e5\u627e\u548c\u5b58\u53d6\u6578\u64da\u7684\u80fd\u529b\uff0c\u7279\u5225\u662f\u5728\u5feb\u53d6\u7cfb\u7d71\u4e2d\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u5feb\u901f\u67e5\u627e\u67d0\u500b\u5feb\u53d6\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-fIkAirQDpx\">\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\u3002\u7531\u65bc\u5176\u5728\u5167\u5b58\u4e2d\u64cd\u4f5c\u6578\u64da\uff0cRedis\u80fd\u5920\u63d0\u4f9b\u6975\u5feb\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%bf%ab%e5%8f%96%e6%a9%9f%e5%88%b6-fIkAirQDpx\">Redis\u7684\u5feb\u53d6\u6a5f\u5236<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u4f5c\u70ba\u5feb\u53d6\u6642\uff0c\u6578\u64da\u901a\u5e38\u6703\u88ab\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u4ee5\u4fbf\u5feb\u901f\u8a2a\u554f\u3002\u7576\u61c9\u7528\u7a0b\u5e8f\u9700\u8981\u67d0\u500b\u6578\u64da\u6642\uff0c\u5b83\u9996\u5148\u6703\u67e5\u8a62Redis\uff0c\u5982\u679c\u6578\u64da\u5b58\u5728\u65bc\u5feb\u53d6\u4e2d\uff08\u7a31\u70ba\u201c\u547d\u4e2d\u201d\uff09\uff0c\u5247\u76f4\u63a5\u8fd4\u56de\uff1b\u5982\u679c\u4e0d\u5b58\u5728\uff08\u7a31\u70ba\u201c\u672a\u547d\u4e2d\u201d\uff09\uff0c\u5247\u9700\u8981\u5f9e\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\u4e26\u5c07\u7d50\u679c\u5b58\u5165Redis\u4ee5\u4fbf\u4e0b\u6b21\u4f7f\u7528\u3002<\/p>\n<h3 id=\"%e5%bf%ab%e5%8f%96%e7%9a%84%e5%84%aa%e5%8b%a2-fIkAirQDpx\">\u5feb\u53d6\u7684\u512a\u52e2<\/h3>\n<ul>\n<li><strong>\u63d0\u9ad8\u6027\u80fd\uff1a<\/strong>\u901a\u904e\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u67e5\u8a62\u6b21\u6578\uff0cRedis\u80fd\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/li>\n<li><strong>\u6e1b\u5c11\u5ef6\u9072\uff1a<\/strong>\u7531\u65bc\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u8b80\u53d6\u901f\u5ea6\u6bd4\u5f9e\u78c1\u789f\u4e2d\u8b80\u53d6\u5feb\u5f97\u591a\u3002<\/li>\n<li><strong>\u64f4\u5c55\u6027\uff1a<\/strong>Redis\u652f\u6301\u5206\u4f48\u5f0f\u67b6\u69cb\uff0c\u53ef\u4ee5\u8f15\u9b06\u64f4\u5c55\u4ee5\u8655\u7406\u66f4\u5927\u7684\u6578\u64da\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8redis%e4%b8%ad%e6%9f%a5%e6%89%be%e5%bf%ab%e5%8f%96-fIkAirQDpx\">\u5982\u4f55\u5728Redis\u4e2d\u67e5\u627e\u5feb\u53d6<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u67e5\u627e\u5feb\u53d6\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li>\u9023\u63a5\u5230Redis\u4f3a\u670d\u5668\u3002<\/li>\n<li>\u4f7f\u7528\u9069\u7576\u7684\u547d\u4ee4\u67e5\u8a62\u5feb\u53d6\u3002<\/li>\n<li>\u8655\u7406\u67e5\u8a62\u7d50\u679c\u3002<\/li>\n<\/ol>\n<h3 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-fIkAirQDpx\">\u793a\u4f8b\u4ee3\u78bc<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Python\u548cRedis\u7684\u7c21\u55ae\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u67e5\u627e\u5feb\u53d6\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u4f3a\u670d\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u67e5\u627e\u5feb\u53d6\nkey = 'user:1000'\ncached_data = r.get(key)\n\nif cached_data:\n    print(\"\u5feb\u53d6\u547d\u4e2d:\", cached_data.decode('utf-8'))\nelse:\n    print(\"\u5feb\u53d6\u672a\u547d\u4e2d\uff0c\u5f9e\u6578\u64da\u5eab\u67e5\u8a62...\")\n    # \u5047\u8a2d\u5f9e\u6578\u64da\u5eab\u7372\u53d6\u6578\u64da\n    data_from_db = '\u7528\u6236\u8cc7\u6599'\n    # \u5c07\u6578\u64da\u5b58\u5165\u5feb\u53d6\n    r.set(key, data_from_db)\n    print(\"\u5df2\u5c07\u6578\u64da\u5b58\u5165\u5feb\u53d6:\", data_from_db)\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u9023\u63a5\u5230Redis\u4f3a\u670d\u5668\uff0c\u7136\u5f8c\u67e5\u8a62\u4e00\u500b\u7279\u5b9a\u7684\u9375\u3002\u5982\u679c\u8a72\u9375\u5b58\u5728\u65bc\u5feb\u53d6\u4e2d\uff0c\u6211\u5011\u5c07\u76f4\u63a5\u8fd4\u56de\u5feb\u53d6\u7684\u6578\u64da\uff1b\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u6211\u5011\u5c07\u6a21\u64ec\u5f9e\u6578\u64da\u5eab\u4e2d\u7372\u53d6\u6578\u64da\u4e26\u5c07\u5176\u5b58\u5165\u5feb\u53d6\u3002<\/p>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-fIkAirQDpx\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u4f5c\u70ba\u5feb\u53d6\u6642\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li><strong>\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff1a<\/strong>\u70ba\u5feb\u53d6\u7684\u6578\u64da\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u4ee5\u9632\u6b62\u904e\u671f\u6578\u64da\u4f54\u7528\u5167\u5b58\u3002<\/li>\n<li><strong>\u4f7f\u7528\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u6839\u64da\u61c9\u7528\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684Redis\u6578\u64da\u7d50\u69cb\uff0c\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<li><strong>\u76e3\u63a7\u6027\u80fd\uff1a<\/strong>\u5b9a\u671f\u76e3\u63a7Redis\u7684\u6027\u80fd\uff0c\u78ba\u4fdd\u5176\u904b\u884c\u6b63\u5e38\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-fIkAirQDpx\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u7f6e\u548c\u4f7f\u7528\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5145\u5206\u767c\u63eeRedis\u7684\u512a\u52e2\uff0c\u5be6\u73fe\u5feb\u901f\u67e5\u627e\u67d0\u500b\u5feb\u53d6\u7684\u9700\u6c42\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\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u5feb\u901f\u67e5\u627e\u7279\u5b9a\u5feb\u53d6\uff0c\u63d0\u9ad8\u6578\u64da\u5b58\u53d6\u6548\u7387\uff0c\u512a\u5316\u61c9\u7528\u6027\u80fd\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-128741","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128741","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=128741"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128741\/revisions"}],"predecessor-version":[{"id":128742,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128741\/revisions\/128742"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128741"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}