{"id":181464,"date":"2024-11-09T17:16:17","date_gmt":"2024-11-09T09:16:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/181464\/"},"modified":"2024-11-09T17:16:18","modified_gmt":"2024-11-09T09:16:18","slug":"%e6%b7%b1%e5%85%a5%e6%b7%ba%e5%87%baredis%e7%b7%a9%e5%ad%98%e7%9a%84%e5%af%a6%e7%8f%be%e5%8e%9f%e7%90%86%ef%bc%88redis%e7%9a%84%e7%b7%a9%e5%ad%98%e5%af%a6%e7%8f%be%e5%8e%9f%e7%90%86%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/181464\/","title":{"rendered":"\u6df1\u5165\u6dfa\u51faRedis\u7de9\u5b58\u7684\u5be6\u73fe\u539f\u7406\uff08redis\u7684\u7de9\u5b58\u5be6\u73fe\u539f\u7406\uff09"},"content":{"rendered":"<h1 id=\"%e6%b7%b1%e5%85%a5%e6%b7%ba%e5%87%baredis%e7%b7%a9%e5%ad%98%e7%9a%84%e5%af%a6%e7%8f%be%e5%8e%9f%e7%90%86-VrbIPDjUSv\">\u6df1\u5165\u6dfa\u51faRedis\u7de9\u5b58\u7684\u5be6\u73fe\u539f\u7406<\/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\uff0c\u800cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u53d7\u5230\u4e86\u5ee3\u6cdb\u7684\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7de9\u5b58\u7684\u5be6\u73fe\u539f\u7406\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u5176\u80cc\u5f8c\u7684\u6280\u8853\u7d30\u7bc0\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-VrbIPDjUSv\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\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\u901a\u5e38\u7528\u4f5c\u7de9\u5b58\u7cfb\u7d71\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u6578\u64da\u8b80\u53d6\u7684\u901f\u5ea6\u3002Redis\u7684\u8a2d\u8a08\u7406\u5ff5\u662f\u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u9019\u4f7f\u5f97\u5176\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u975e\u5e38\u5feb\u3002<\/p>\n<h2 id=\"redis%e7%b7%a9%e5%ad%98%e7%9a%84%e5%9f%ba%e6%9c%ac%e5%8e%9f%e7%90%86-VrbIPDjUSv\">Redis\u7de9\u5b58\u7684\u57fa\u672c\u539f\u7406<\/h2>\n<p>Redis\u7de9\u5b58\u7684\u6838\u5fc3\u539f\u7406\u662f\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u4ee5\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8a2a\u554f\u6b21\u6578\u3002\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u5ef6\u9072\uff0c\u63d0\u9ad8\u61c9\u7528\u7684\u6574\u9ad4\u6027\u80fd\u3002\u4ee5\u4e0b\u662fRedis\u7de9\u5b58\u7684\u5e7e\u500b\u95dc\u9375\u6982\u5ff5\uff1a<\/p>\n<ul>\n<li><strong>\u9375\u503c\u5c0d\u5b58\u5132\uff1a<\/strong>Redis\u4f7f\u7528\u9375\u503c\u5c0d\u7684\u65b9\u5f0f\u5b58\u5132\u6578\u64da\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u901a\u904e\u9375\u4f86\u5feb\u901f\u8a2a\u554f\u5c0d\u61c9\u7684\u503c\u3002<\/li>\n<li><strong>\u6578\u64da\u6301\u4e45\u5316\uff1a<\/strong>\u96d6\u7136Redis\u4e3b\u8981\u7528\u4f5c\u7de9\u5b58\uff0c\u4f46\u5b83\u4e5f\u652f\u6301\u6578\u64da\u6301\u4e45\u5316\uff0c\u80fd\u5920\u5c07\u5167\u5b58\u4e2d\u7684\u6578\u64da\u5b9a\u671f\u4fdd\u5b58\u5230\u78c1\u789f\u4e2d\uff0c\u4ee5\u9632\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>\u904e\u671f\u7b56\u7565\uff1a<\/strong>Redis\u652f\u6301\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u7576\u6578\u64da\u4e0d\u518d\u9700\u8981\u6642\uff0c\u53ef\u4ee5\u81ea\u52d5\u522a\u9664\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u7ba1\u7406\u5167\u5b58\u4f7f\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e7%9a%84%e7%b7%a9%e5%ad%98%e5%af%a6%e7%8f%be%e6%b5%81%e7%a8%8b-VrbIPDjUSv\">Redis\u7684\u7de9\u5b58\u5be6\u73fe\u6d41\u7a0b<\/h2>\n<p>Redis\u7684\u7de9\u5b58\u5be6\u73fe\u6d41\u7a0b\u53ef\u4ee5\u5206\u70ba\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li><strong>\u6578\u64da\u8acb\u6c42\uff1a<\/strong>\u7576\u61c9\u7528\u9700\u8981\u67d0\u500b\u6578\u64da\u6642\uff0c\u9996\u5148\u6703\u67e5\u8a62Redis\u7de9\u5b58\u3002<\/li>\n<li><strong>\u7de9\u5b58\u547d\u4e2d\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5b58\u5728\u65bcRedis\u4e2d\uff08\u5373\u7de9\u5b58\u547d\u4e2d\uff09\uff0c\u5247\u76f4\u63a5\u8fd4\u56de\u8a72\u6578\u64da\uff0c\u5f9e\u800c\u907f\u514d\u4e86\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\u3002<\/li>\n<li><strong>\u7de9\u5b58\u672a\u547d\u4e2d\uff1a<\/strong>\u5982\u679c\u6578\u64da\u4e0d\u5728\u7de9\u5b58\u4e2d\uff08\u5373\u7de9\u5b58\u672a\u547d\u4e2d\uff09\uff0c\u5247\u9700\u8981\u5f9e\u5f8c\u7aef\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\u8a72\u6578\u64da\uff0c\u4e26\u5c07\u5176\u5b58\u5165Redis\u7de9\u5b58\uff0c\u4ee5\u4fbf\u4e0b\u6b21\u4f7f\u7528\u3002<\/li>\n<\/ol>\n<h3 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-VrbIPDjUSv\">\u793a\u4f8b\u4ee3\u78bc<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u6bb5\u4f7f\u7528Python\u548cRedis\u7684\u7c21\u55ae\u793a\u4f8b\u4ee3\u78bc\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u5be6\u73fe\u57fa\u672c\u7684\u7de9\u5b58\u908f\u8f2f\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\ndef get_data(key):\n    # \u5617\u8a66\u5f9e\u7de9\u5b58\u4e2d\u7372\u53d6\u6578\u64da\n    data = r.get(key)\n    if data:\n        return data.decode('utf-8')  # \u8fd4\u56de\u7de9\u5b58\u4e2d\u7684\u6578\u64da\n    else:\n        # \u5982\u679c\u7de9\u5b58\u672a\u547d\u4e2d\uff0c\u5f9e\u6578\u64da\u5eab\u7372\u53d6\u6578\u64da\n        data = fetch_from_database(key)\n        r.set(key, data)  # \u5c07\u6578\u64da\u5b58\u5165\u7de9\u5b58\n        return data\n\ndef fetch_from_database(key):\n    # \u6a21\u64ec\u5f9e\u6578\u64da\u5eab\u7372\u53d6\u6578\u64da\n    return \"Database value for \" + key\n<\/code><\/pre>\n<h2 id=\"redis%e7%9a%84%e5%84%aa%e5%8b%a2%e8%88%87%e6%8c%91%e6%88%b0-VrbIPDjUSv\">Redis\u7684\u512a\u52e2\u8207\u6311\u6230<\/h2>\n<p>\u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u7cfb\u7d71\u6709\u8a31\u591a\u512a\u52e2\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u6027\u80fd\uff1a\u7531\u65bc\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u975e\u5e38\u5feb\u3002<\/li>\n<li>\u9748\u6d3b\u6027\uff1a\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u6eff\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002<\/li>\n<li>\u64f4\u5c55\u6027\uff1a\u53ef\u4ee5\u901a\u904e\u5206\u7247\u548c\u96c6\u7fa4\u6a21\u5f0f\u8f15\u9b06\u64f4\u5c55\u3002<\/li>\n<\/ul>\n<p>\u7136\u800c\uff0c\u4f7f\u7528Redis\u4e5f\u9762\u81e8\u4e00\u4e9b\u6311\u6230\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u5167\u5b58\u9650\u5236\uff1a\u7531\u65bc\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u53d7\u9650\u65bc\u53ef\u7528\u5167\u5b58\u7684\u5927\u5c0f\u3002<\/li>\n<li>\u6578\u64da\u4e00\u81f4\u6027\uff1a\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u53ef\u80fd\u8207\u5f8c\u7aef\u6578\u64da\u5eab\u4e0d\u4e00\u81f4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-VrbIPDjUSv\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u901a\u904e\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u986f\u8457\u63d0\u9ad8\u4e86\u61c9\u7528\u7684\u6027\u80fd\u3002\u4e86\u89e3\u5176\u7de9\u5b58\u5be6\u73fe\u539f\u7406\u548c\u4f7f\u7528\u65b9\u6cd5\uff0c\u5c0d\u65bc\u958b\u767c\u8005\u4f86\u8aaa\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u7121\u8ad6\u662f\u5728\u958b\u767c\u65b0\u61c9\u7528\u9084\u662f\u512a\u5316\u73fe\u6709\u7cfb\u7d71\u6642\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u5f37\u5927\u7684\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>\u6df1\u5165\u6dfa\u51faRedis\u7de9\u5b58\u7684\u5be6\u73fe\u539f\u7406\uff0c\u89e3\u6790Redis\u5982\u4f55\u9ad8\u6548\u5b58\u5132\u548c\u7ba1\u7406\u6578\u64da\uff0c\u63d0\u5347\u61c9\u7528\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-181464","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181464","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=181464"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181464\/revisions"}],"predecessor-version":[{"id":181465,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181464\/revisions\/181465"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=181464"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=181464"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=181464"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}