{"id":127224,"date":"2024-10-26T09:17:18","date_gmt":"2024-10-26T01:17:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/127224\/"},"modified":"2024-10-26T09:17:19","modified_gmt":"2024-10-26T01:17:19","slug":"redis-%e7%86%b1%e8%a9%9e%e5%af%a6%e7%8f%be%e7%9e%ac%e9%96%93%e7%81%ab%e8%b5%b7%e4%be%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/127224\/","title":{"rendered":"Redis \u71b1\u8a5e\u5be6\u73fe\u77ac\u9593\u706b\u8d77\u4f86"},"content":{"rendered":"<h1 id=\"redis-%e7%86%b1%e8%a9%9e%e5%af%a6%e7%8f%be%e7%9e%ac%e9%96%93%e7%81%ab%e8%b5%b7%e4%be%86-LTfOXPiPcM\">Redis \u71b1\u8a5e\u5be6\u73fe\u77ac\u9593\u706b\u8d77\u4f86<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u5982\u4f55\u5feb\u901f\u6709\u6548\u5730\u8655\u7406\u548c\u5b58\u5132\u6578\u64da\u6210\u70ba\u4e86\u4f01\u696d\u6210\u529f\u7684\u95dc\u9375\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0c\u8d8a\u4f86\u8d8a\u53d7\u5230\u958b\u767c\u8005\u7684\u9752\u775e\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528 Redis \u5be6\u73fe\u71b1\u8a5e\u7684\u5feb\u901f\u5b58\u53d6\uff0c\u4e26\u5206\u6790\u5176\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u7684\u512a\u52e2\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-LTfOXPiPcM\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\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\u7b49\u3002\u5b83\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u53ef\u4ee5\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u7684\u8b80\u5beb\u64cd\u4f5c\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u61c9\u7528\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>\u96d6\u7136 Redis \u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u652f\u6301\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u7cfb\u7d71\u5d29\u6f70\u800c\u4e1f\u5931\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%86%b1%e8%a9%9e%e7%9a%84%e6%a6%82%e5%bf%b5-LTfOXPiPcM\">\u71b1\u8a5e\u7684\u6982\u5ff5<\/h2>\n<p>\u71b1\u8a5e\u901a\u5e38\u6307\u7684\u662f\u5728\u7279\u5b9a\u6642\u9593\u5167\u88ab\u5927\u91cf\u67e5\u8a62\u6216\u4f7f\u7528\u7684\u95dc\u9375\u8a5e\u3002\u5728\u641c\u7d22\u5f15\u64ce\u3001\u793e\u4ea4\u5a92\u9ad4\u548c\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u4e2d\uff0c\u71b1\u8a5e\u7684\u5373\u6642\u66f4\u65b0\u548c\u5b58\u53d6\u5c0d\u65bc\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u548c\u696d\u52d9\u6548\u7387\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-redis-%e5%af%a6%e7%8f%be%e7%86%b1%e8%a9%9e%e5%8a%9f%e8%83%bd-LTfOXPiPcM\">\u5982\u4f55\u4f7f\u7528 Redis \u5be6\u73fe\u71b1\u8a5e\u529f\u80fd<\/h2>\n<p>\u4f7f\u7528 Redis \u5be6\u73fe\u71b1\u8a5e\u529f\u80fd\u7684\u57fa\u672c\u601d\u8def\u662f\u5c07\u71b1\u8a5e\u5b58\u5132\u5728 Redis \u4e2d\uff0c\u4e26\u5229\u7528\u5176\u9ad8\u6548\u7684\u67e5\u8a62\u80fd\u529b\u4f86\u5feb\u901f\u7372\u53d6\u548c\u66f4\u65b0\u71b1\u8a5e\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u5be6\u73fe\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%ae-redis-%e7%92%b0%e5%a2%83-LTfOXPiPcM\">1. \u8a2d\u7f6e Redis \u74b0\u5883<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5b89\u88dd Redis\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5728 Linux \u7cfb\u7d71\u4e0a\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt-get update\nsudo apt-get install redis-server<\/code><\/pre>\n<h3 id=\"2-%e5%84%b2%e5%ad%98%e7%86%b1%e8%a9%9e-LTfOXPiPcM\">2. \u5132\u5b58\u71b1\u8a5e<\/h3>\n<p>\u7576\u7528\u6236\u67e5\u8a62\u67d0\u500b\u95dc\u9375\u8a5e\u6642\uff0c\u60a8\u53ef\u4ee5\u5c07\u8a72\u95dc\u9375\u8a5e\u7684\u67e5\u8a62\u6b21\u6578\u5b58\u5132\u5728 Redis \u4e2d\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 Python \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\n# \u589e\u52a0\u71b1\u8a5e\u67e5\u8a62\u6b21\u6578\ndef increment_keyword(keyword):\n    r.incr(keyword)<\/code><\/pre>\n<h3 id=\"3-%e7%8d%b2%e5%8f%96%e7%86%b1%e8%a9%9e-LTfOXPiPcM\">3. \u7372\u53d6\u71b1\u8a5e<\/h3>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528 Redis \u7684\u6392\u5e8f\u96c6\u5408\u4f86\u7372\u53d6\u7576\u524d\u7684\u71b1\u8a5e\u5217\u8868\uff1a<\/p>\n<pre><code>def get_top_keywords(n):\n    return r.zrevrange('keywords', 0, n-1, withscores=True)<\/code><\/pre>\n<h2 id=\"redis-%e7%9a%84%e5%84%aa%e5%8b%a2-LTfOXPiPcM\">Redis \u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528 Redis \u4f86\u5be6\u73fe\u71b1\u8a5e\u529f\u80fd\u6709\u591a\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u5373\u6642\u6027\uff1a<\/strong>Redis \u7684\u9ad8\u6027\u80fd\u4f7f\u5f97\u71b1\u8a5e\u7684\u66f4\u65b0\u548c\u67e5\u8a62\u5e7e\u4e4e\u662f\u5373\u6642\u7684\uff0c\u80fd\u5920\u6eff\u8db3\u7528\u6236\u7684\u9700\u6c42\u3002<\/li>\n<li><strong>\u64f4\u5c55\u6027\uff1a<\/strong>Redis \u652f\u6301\u5206\u4f48\u5f0f\u67b6\u69cb\uff0c\u80fd\u5920\u8f15\u9b06\u64f4\u5c55\u4ee5\u61c9\u5c0d\u66f4\u9ad8\u7684\u6d41\u91cf\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86\u7c21\u55ae\u7684 API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5feb\u901f\u4e0a\u624b\u4e26\u5be6\u73fe\u71b1\u8a5e\u529f\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-LTfOXPiPcM\">\u7d50\u8ad6<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u70ba\u5be6\u73fe\u71b1\u8a5e\u529f\u80fd\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u652f\u6301\u3002\u901a\u904e\u7c21\u55ae\u7684\u8a2d\u7f6e\u548c\u4ee3\u78bc\u5be6\u73fe\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5feb\u901f\u69cb\u5efa\u51fa\u9ad8\u6548\u7684\u71b1\u8a5e\u7cfb\u7d71\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u548c\u696d\u52d9\u6548\u7387\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u4f86\u904b\u884c Redis \u5c07\u662f\u660e\u667a\u4e4b\u8209\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528 Redis \u71b1\u8a5e\u529f\u80fd\uff0c\u5be6\u73fe\u77ac\u9593\u706b\u8d77\u4f86\u7684\u6548\u679c\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u7528\u6236\u9ad4\u9a57\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-127224","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127224","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=127224"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127224\/revisions"}],"predecessor-version":[{"id":127225,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127224\/revisions\/127225"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=127224"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=127224"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=127224"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}