{"id":184888,"date":"2024-11-10T16:58:20","date_gmt":"2024-11-10T08:58:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184888\/"},"modified":"2024-11-10T16:58:21","modified_gmt":"2024-11-10T08:58:21","slug":"%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e5%a4%9a%e7%b4%9a%e7%b7%a9%e5%ad%98%e7%b3%bb%e7%b5%b1%ef%bc%88redis%e7%94%a8%e7%9a%84%e6%98%af%e5%b9%be%e7%b4%9a%e7%b7%a9%e5%ad%98%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184888\/","title":{"rendered":"\u4f7f\u7528Redis\u5be6\u73fe\u591a\u7d1a\u7de9\u5b58\u7cfb\u7d71\uff08redis\u7528\u7684\u662f\u5e7e\u7d1a\u7de9\u5b58\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e5%a4%9a%e7%b4%9a%e7%b7%a9%e5%ad%98%e7%b3%bb%e7%b5%b1-nZxqvQZhMm\">\u4f7f\u7528Redis\u5be6\u73fe\u591a\u7d1a\u7de9\u5b58\u7cfb\u7d71<\/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\u70ba\u4e86\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\uff0c\u8a31\u591a\u958b\u767c\u8005\u9078\u64c7\u4f7f\u7528\u7de9\u5b58\u6280\u8853\u4f86\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u591a\u7d1a\u7de9\u5b58\u7cfb\u7d71\u4e2d\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u591a\u7d1a\u7de9\u5b58\u7cfb\u7d71\uff0c\u4ee5\u53caRedis\u7684\u5e7e\u7d1a\u7de9\u5b58\u8a2d\u8a08\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%a4%9a%e7%b4%9a%e7%b7%a9%e5%ad%98%e7%b3%bb%e7%b5%b1%ef%bc%9f-nZxqvQZhMm\">\u4ec0\u9ebc\u662f\u591a\u7d1a\u7de9\u5b58\u7cfb\u7d71\uff1f<\/h2>\n<p>\u591a\u7d1a\u7de9\u5b58\u7cfb\u7d71\u662f\u6307\u5728\u61c9\u7528\u4e2d\u4f7f\u7528\u591a\u500b\u7de9\u5b58\u5c64\u4f86\u5b58\u5132\u6578\u64da\uff0c\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u8b80\u53d6\u901f\u5ea6\u548c\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002\u9019\u4e9b\u7de9\u5b58\u5c64\u53ef\u4ee5\u662f\u4e0d\u540c\u985e\u578b\u7684\u5b58\u5132\u7cfb\u7d71\uff0c\u4f8b\u5982\u5167\u5b58\u7de9\u5b58\u3001\u78c1\u789f\u7de9\u5b58\u7b49\u3002\u901a\u904e\u5c07\u6578\u64da\u5206\u5c64\u5b58\u5132\uff0c\u61c9\u7528\u53ef\u4ee5\u66f4\u5feb\u5730\u8a2a\u554f\u5e38\u7528\u6578\u64da\uff0c\u5f9e\u800c\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e7%b7%a9%e5%ad%98%e5%b1%a4%e7%b4%9a-nZxqvQZhMm\">Redis\u7684\u7de9\u5b58\u5c64\u7d1a<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u5be6\u73fe\u591a\u7d1a\u7de9\u5b58\u7cfb\u7d71\u6642\uff0c\u901a\u5e38\u6703\u8003\u616e\u4ee5\u4e0b\u5e7e\u7d1a\u7de9\u5b58\uff1a<\/p>\n<ul>\n<li><strong>\u7b2c\u4e00\u7d1a\u7de9\u5b58\uff08\u672c\u5730\u7de9\u5b58\uff09<\/strong>\uff1a\u9019\u4e00\u7d1a\u7de9\u5b58\u901a\u5e38\u662f\u61c9\u7528\u7a0b\u5e8f\u5167\u90e8\u7684\u7de9\u5b58\uff0c\u4f8b\u5982\u4f7f\u7528Java\u7684HashMap\u6216Python\u7684\u5b57\u5178\u3002\u9019\u7a2e\u7de9\u5b58\u901f\u5ea6\u6700\u5feb\uff0c\u4f46\u7121\u6cd5\u5171\u4eab\uff0c\u9069\u5408\u55ae\u500b\u5be6\u4f8b\u7684\u61c9\u7528\u3002<\/li>\n<li><strong>\u7b2c\u4e8c\u7d1a\u7de9\u5b58\uff08Redis\u7de9\u5b58\uff09<\/strong>\uff1a\u9019\u4e00\u7d1a\u7de9\u5b58\u4f7f\u7528Redis\u4f5c\u70ba\u5171\u4eab\u7de9\u5b58\uff0c\u6240\u6709\u61c9\u7528\u5be6\u4f8b\u90fd\u53ef\u4ee5\u8a2a\u554f\u3002Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u4e26\u4e14\u5177\u6709\u9ad8\u6548\u7684\u8b80\u53d6\u548c\u5beb\u5165\u6027\u80fd\uff0c\u9069\u5408\u5b58\u5132\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u7b2c\u4e09\u7d1a\u7de9\u5b58\uff08\u6578\u64da\u5eab\u7de9\u5b58\uff09<\/strong>\uff1a\u9019\u4e00\u7d1a\u7de9\u5b58\u901a\u5e38\u662f\u95dc\u806f\u6578\u64da\u5eab\u6216NoSQL\u6578\u64da\u5eab\u7684\u7de9\u5b58\uff0c\u4e3b\u8981\u7528\u65bc\u5b58\u5132\u4e0d\u5e38\u8b8a\u52d5\u7684\u6578\u64da\u3002\u9019\u4e00\u7d1a\u7de9\u5b58\u7684\u8b80\u53d6\u901f\u5ea6\u8f03\u6162\uff0c\u4f46\u53ef\u4ee5\u5b58\u5132\u5927\u91cf\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e5%a4%9a%e7%b4%9a%e7%b7%a9%e5%ad%98-nZxqvQZhMm\">\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u591a\u7d1a\u7de9\u5b58<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u4f5c\u70ba\u7b2c\u4e8c\u7d1a\u7de9\u5b58\u4f86\u63d0\u9ad8\u61c9\u7528\u6027\u80fd\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\ndef get_data(key):\n    # \u5617\u8a66\u5f9eRedis\u4e2d\u7372\u53d6\u6578\u64da\n    data = r.get(key)\n    if data:\n        return data.decode('utf-8')  # \u8fd4\u56de\u7de9\u5b58\u7684\u6578\u64da\n\n    # \u5982\u679cRedis\u4e2d\u6c92\u6709\uff0c\u5247\u5f9e\u6578\u64da\u5eab\u4e2d\u7372\u53d6\u6578\u64da\n    data = fetch_from_database(key)\n    \n    # \u5c07\u6578\u64da\u5b58\u5165Redis\n    r.set(key, data)\n    return data\n\ndef fetch_from_database(key):\n    # \u6a21\u64ec\u5f9e\u6578\u64da\u5eab\u4e2d\u7372\u53d6\u6578\u64da\n    return \"Database data for key: \" + key\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u7576\u61c9\u7528\u9700\u8981\u6578\u64da\u6642\uff0c\u9996\u5148\u6703\u5617\u8a66\u5f9eRedis\u4e2d\u7372\u53d6\u3002\u5982\u679cRedis\u4e2d\u6c92\u6709\u8a72\u6578\u64da\uff0c\u5247\u6703\u5f9e\u6578\u64da\u5eab\u4e2d\u7372\u53d6\u4e26\u5c07\u5176\u5b58\u5165Redis\uff0c\u4ee5\u4fbf\u4e0b\u6b21\u5feb\u901f\u8a2a\u554f\u3002<\/p>\n<h2 id=\"%e5%a4%9a%e7%b4%9a%e7%b7%a9%e5%ad%98%e7%9a%84%e5%84%aa%e5%8b%a2-nZxqvQZhMm\">\u591a\u7d1a\u7de9\u5b58\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528\u591a\u7d1a\u7de9\u5b58\u7cfb\u7d71\u7684\u4e3b\u8981\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u63d0\u9ad8\u6027\u80fd<\/strong>\uff1a\u901a\u904e\u6e1b\u5c11\u5c0d\u6578\u64da\u5eab\u7684\u8acb\u6c42\uff0c\u61c9\u7528\u53ef\u4ee5\u66f4\u5feb\u5730\u97ff\u61c9\u7528\u6236\u8acb\u6c42\u3002<\/li>\n<li><strong>\u6e1b\u5c11\u5ef6\u9072<\/strong>\uff1a\u5167\u5b58\u7de9\u5b58\u7684\u8b80\u53d6\u901f\u5ea6\u9060\u5feb\u65bc\u78c1\u789f\u6216\u7db2\u7d61\u8acb\u6c42\uff0c\u80fd\u986f\u8457\u964d\u4f4e\u5ef6\u9072\u3002<\/li>\n<li><strong>\u64f4\u5c55\u6027<\/strong>\uff1a\u591a\u7d1a\u7de9\u5b58\u7cfb\u7d71\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9032\u884c\u64f4\u5c55\uff0c\u652f\u6301\u66f4\u9ad8\u7684\u4e26\u767c\u8a2a\u554f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-nZxqvQZhMm\">\u7d50\u8ad6<\/h2>\n<p>\u4f7f\u7528Redis\u5be6\u73fe\u591a\u7d1a\u7de9\u5b58\u7cfb\u7d71\u662f\u4e00\u7a2e\u6709\u6548\u7684\u63d0\u5347\u61c9\u7528\u6027\u80fd\u7684\u7b56\u7565\u3002\u901a\u904e\u5408\u7406\u8a2d\u8a08\u7de9\u5b58\u5c64\u7d1a\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u7684\u8b80\u53d6\u901f\u5ea6\uff0c\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u58d3\u529b\u3002\u96a8\u8457\u61c9\u7528\u9700\u6c42\u7684\u589e\u9577\uff0c\u9078\u64c7\u5408\u9069\u7684\u7de9\u5b58\u7b56\u7565\u5c07\u6210\u70ba\u958b\u767c\u8005\u5fc5\u9808\u9762\u5c0d\u7684\u91cd\u8981\u8ab2\u984c\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u5be6\u73fe\u6700\u4f73\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u591a\u7d1a\u7de9\u5b58\u7cfb\u7d71\uff0c\u63d0\u5347\u6578\u64da\u5b58\u53d6\u6548\u7387\uff0c\u4e86\u89e3Redis\u7684\u591a\u7d1a\u7de9\u5b58\u67b6\u69cb\u53ca\u5176\u512a\u52e2\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-184888","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184888","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=184888"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184888\/revisions"}],"predecessor-version":[{"id":184889,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184888\/revisions\/184889"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184888"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184888"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184888"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}