{"id":162029,"date":"2024-11-04T11:21:27","date_gmt":"2024-11-04T03:21:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/162029\/"},"modified":"2024-11-04T11:21:28","modified_gmt":"2024-11-04T03:21:28","slug":"%e5%8a%a0%e9%80%9f%e6%87%89%e7%94%a8%e5%ad%b8%e7%bf%92%e4%bd%bf%e7%94%a8-redis-%e7%b7%a9%e5%ad%98%ef%bc%88%e4%bd%bf%e7%94%a8-redis-%e7%b7%a9%e5%ad%98%e6%95%99%e7%a8%8b%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/162029\/","title":{"rendered":"\u52a0\u901f\u61c9\u7528\u5b78\u7fd2\u4f7f\u7528 Redis \u7de9\u5b58\uff08\u4f7f\u7528 redis \u7de9\u5b58\u6559\u7a0b\uff09"},"content":{"rendered":"<h1 id=\"%e5%8a%a0%e9%80%9f%e6%87%89%e7%94%a8%e5%ad%b8%e7%bf%92%e4%bd%bf%e7%94%a8-redis-%e7%b7%a9%e5%ad%98%ef%bc%88%e4%bd%bf%e7%94%a8-redis-%e7%b7%a9%e5%ad%98%e6%95%99%e7%a8%8b%ef%bc%89-UBcDqFQbTr\">\u52a0\u901f\u61c9\u7528\u5b78\u7fd2\u4f7f\u7528 Redis \u7de9\u5b58\uff08\u4f7f\u7528 Redis \u7de9\u5b58\u6559\u7a0b\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\u589e\u9577\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\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 Redis \u7de9\u5b58\u4f86\u52a0\u901f\u61c9\u7528\u5b78\u7fd2\uff0c\u4e26\u63d0\u4f9b\u5be6\u7528\u7684\u6559\u7a0b\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-UBcDqFQbTr\">\u4ec0\u9ebc\u662f Redis\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\u7b49\u3002\u5b83\u901a\u5e38\u7528\u4f5c\u7de9\u5b58\u7cfb\u7d71\uff0c\u80fd\u5920\u5728\u5167\u5b58\u4e2d\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u6578\u64da\uff0c\u5f9e\u800c\u63d0\u9ad8\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e4%bd%bf%e7%94%a8-redis-%e7%b7%a9%e5%ad%98%ef%bc%9f-UBcDqFQbTr\">\u70ba\u4ec0\u9ebc\u4f7f\u7528 Redis \u7de9\u5b58\uff1f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u7684\u6578\u64da\u64cd\u4f5c\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u80fd\u5920\u5728\u6beb\u79d2\u7d1a\u5225\u5167\u5b8c\u6210\u8b80\u53d6\u548c\u5beb\u5165\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis \u4e0d\u50c5\u652f\u6301\u7c21\u55ae\u7684\u9375\u503c\u5c0d\uff0c\u9084\u652f\u6301\u8907\u96dc\u7684\u6578\u64da\u7d50\u69cb\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u591a\u7a2e\u5834\u666f\u4e0b\u90fd\u80fd\u767c\u63ee\u4f5c\u7528\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li><strong>\u5206\u4f48\u5f0f\u652f\u6301\uff1a<\/strong>Redis \u53ef\u4ee5\u8f15\u9b06\u5730\u64f4\u5c55\u5230\u591a\u500b\u7bc0\u9ede\uff0c\u652f\u6301\u5206\u4f48\u5f0f\u7de9\u5b58\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-redis-%e7%b7%a9%e5%ad%98%ef%bc%9f-UBcDqFQbTr\">\u5982\u4f55\u4f7f\u7528 Redis \u7de9\u5b58\uff1f<\/h2>\n<h3 id=\"%e5%ae%89%e8%a3%9d-redis-UBcDqFQbTr\">\u5b89\u88dd Redis<\/h3>\n<p>\u5728\u958b\u59cb\u4f7f\u7528 Redis \u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5b89\u88dd\u5b83\u3002\u4ee5\u4e0b\u662f\u5728 Ubuntu \u7cfb\u7d71\u4e0a\u5b89\u88dd Redis \u7684\u6b65\u9a5f\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install redis-server\n<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5 Redis \u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl start redis\n<\/code><\/pre>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-UBcDqFQbTr\">\u57fa\u672c\u64cd\u4f5c<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u547d\u4ee4\u4f86\u64cd\u4f5c\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n<pre><code># \u8a2d\u7f6e\u9375\u503c\u5c0d\nSET key \"value\"\n\n# \u7372\u53d6\u9375\u7684\u503c\nGET key\n\n# \u522a\u9664\u9375\nDEL key\n<\/code><\/pre>\n<h3 id=\"%e5%9c%a8%e6%87%89%e7%94%a8%e4%b8%ad%e4%bd%bf%e7%94%a8-redis-%e7%b7%a9%e5%ad%98-UBcDqFQbTr\">\u5728\u61c9\u7528\u4e2d\u4f7f\u7528 Redis \u7de9\u5b58<\/h3>\n<p>\u5728\u61c9\u7528\u4e2d\u4f7f\u7528 Redis \u7de9\u5b58\u7684\u57fa\u672c\u601d\u8def\u662f\uff1a\u5728\u8b80\u53d6\u6578\u64da\u6642\uff0c\u9996\u5148\u6aa2\u67e5\u7de9\u5b58\u4e2d\u662f\u5426\u5b58\u5728\u8a72\u6578\u64da\uff0c\u5982\u679c\u5b58\u5728\u5247\u76f4\u63a5\u8fd4\u56de\uff0c\u5426\u5247\u5f9e\u6578\u64da\u5eab\u4e2d\u8b80\u53d6\u4e26\u5c07\u5176\u5b58\u5165\u7de9\u5b58\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230 Redis\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    value = r.get(key)\n    if value:\n        return value.decode('utf-8')  # \u8fd4\u56de\u7de9\u5b58\u4e2d\u7684\u6578\u64da\n    else:\n        # \u5982\u679c\u7de9\u5b58\u4e2d\u4e0d\u5b58\u5728\uff0c\u5f9e\u6578\u64da\u5eab\u4e2d\u7372\u53d6\u6578\u64da\n        value = fetch_from_database(key)\n        r.set(key, value)  # \u5c07\u6578\u64da\u5b58\u5165\u7de9\u5b58\n        return value\n<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-UBcDqFQbTr\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li><strong>\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\uff1a<\/strong>\u70ba\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u4ee5\u907f\u514d\u904e\u671f\u6578\u64da\u5f71\u97ff\u61c9\u7528\u6027\u80fd\u3002<\/li>\n<li><strong>\u4f7f\u7528\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u6839\u64da\u5be6\u969b\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684 Redis \u6578\u64da\u7d50\u69cb\uff0c\u4ee5\u63d0\u9ad8\u64cd\u4f5c\u6548\u7387\u3002<\/li>\n<li><strong>\u76e3\u63a7\u7de9\u5b58\u547d\u4e2d\u7387\uff1a<\/strong>\u5b9a\u671f\u76e3\u63a7\u7de9\u5b58\u7684\u547d\u4e2d\u7387\uff0c\u4ee5\u8a55\u4f30\u7de9\u5b58\u7b56\u7565\u7684\u6709\u6548\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-UBcDqFQbTr\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528 Redis \u7de9\u5b58\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u3002\u901a\u904e\u5408\u7406\u7684\u7de9\u5b58\u7b56\u7565\u548c\u6700\u4f73\u5be6\u8e10\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\uff0c\u63d0\u9ad8\u7528\u6236\u9ad4\u9a57\u3002\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\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u5be6\u73fe\u9ad8\u6027\u80fd\u7684\u61c9\u7528\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528 Redis \u7de9\u5b58\u52a0\u901f\u61c9\u7528\u6027\u80fd\uff0c\u63d0\u5347\u6578\u64da\u5b58\u53d6\u6548\u7387\uff0c\u4e26\u512a\u5316\u7528\u6236\u9ad4\u9a57\u7684\u8a73\u7d30\u6559\u7a0b\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-162029","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162029","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=162029"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162029\/revisions"}],"predecessor-version":[{"id":162030,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162029\/revisions\/162030"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=162029"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=162029"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=162029"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}