{"id":161419,"date":"2024-11-04T06:16:26","date_gmt":"2024-11-03T22:16:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161419\/"},"modified":"2024-11-04T06:16:27","modified_gmt":"2024-11-03T22:16:27","slug":"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e6%a8%a1%e6%93%ac%e9%81%b8%e8%88%89%e5%af%a6%e8%b8%90%ef%bc%88redis-%e6%a8%a1%e6%93%ac%e9%81%b8%e8%88%89%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161419\/","title":{"rendered":"\u57fa\u65bc Redis \u7684\u6a21\u64ec\u9078\u8209\u5be6\u8e10\uff08redis \u6a21\u64ec\u9078\u8209\uff09"},"content":{"rendered":"<h1 id=\"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e6%a8%a1%e6%93%ac%e9%81%b8%e8%88%89%e5%af%a6%e8%b8%90%ef%bc%88redis-%e6%a8%a1%e6%93%ac%e9%81%b8%e8%88%89%ef%bc%89-ZUMIqYEPFd\">\u57fa\u65bc Redis \u7684\u6a21\u64ec\u9078\u8209\u5be6\u8e10\uff08redis \u6a21\u64ec\u9078\u8209\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u4f4d\u5316\u7684\u6642\u4ee3\uff0c\u9078\u8209\u904e\u7a0b\u7684\u900f\u660e\u5ea6\u548c\u6548\u7387\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u8a31\u591a\u7d44\u7e54\u958b\u59cb\u63a2\u7d22\u5982\u4f55\u5229\u7528\u73fe\u4ee3\u6280\u8853\u4f86\u6a21\u64ec\u548c\u7ba1\u7406\u9078\u8209\u904e\u7a0b\u3002Redis\uff0c\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0c\u6210\u70ba\u6a21\u64ec\u9078\u8209\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"redis-%e7%b0%a1%e4%bb%8b-ZUMIqYEPFd\">Redis \u7c21\u4ecb<\/h2>\n<p>Redis\uff08REmote DIctionary Server\uff09\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\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\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u4f4e\u5ef6\u9072\uff0cRedis \u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5373\u6642\u6578\u64da\u5206\u6790\u7b49\u3002<\/p>\n<h2 id=\"%e6%a8%a1%e6%93%ac%e9%81%b8%e8%88%89%e7%9a%84%e9%9c%80%e6%b1%82-ZUMIqYEPFd\">\u6a21\u64ec\u9078\u8209\u7684\u9700\u6c42<\/h2>\n<p>\u6a21\u64ec\u9078\u8209\u7684\u4e3b\u8981\u76ee\u7684\u662f\u70ba\u4e86\u6e2c\u8a66\u9078\u8209\u7cfb\u7d71\u7684\u53ef\u9760\u6027\u548c\u6548\u7387\u3002\u9019\u5305\u62ec\u9078\u7968\u7684\u6536\u96c6\u3001\u8a08\u7b97\u548c\u7d50\u679c\u7684\u516c\u4f48\u3002\u50b3\u7d71\u7684\u9078\u8209\u904e\u7a0b\u5f80\u5f80\u9700\u8981\u5927\u91cf\u7684\u6642\u9593\u548c\u4eba\u529b\u8cc7\u6e90\uff0c\u800c\u57fa\u65bc Redis \u7684\u6a21\u64ec\u9078\u8209\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u9019\u4e9b\u904e\u7a0b\u7684\u6548\u7387\u3002<\/p>\n<h2 id=\"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e6%a8%a1%e6%93%ac%e9%81%b8%e8%88%89%e6%9e%b6%e6%a7%8b-ZUMIqYEPFd\">\u57fa\u65bc Redis \u7684\u6a21\u64ec\u9078\u8209\u67b6\u69cb<\/h2>\n<p>\u5728\u8a2d\u8a08\u57fa\u65bc Redis \u7684\u6a21\u64ec\u9078\u8209\u7cfb\u7d71\u6642\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u4e3b\u8981\u7d44\u4ef6\uff1a<\/p>\n<ul>\n<li><strong>\u9078\u6c11\u7ba1\u7406\uff1a<\/strong>\u4f7f\u7528 Redis \u7684\u54c8\u5e0c\u7d50\u69cb\u4f86\u5b58\u5132\u9078\u6c11\u7684\u57fa\u672c\u4fe1\u606f\uff0c\u5982\u59d3\u540d\u3001\u8eab\u4efd\u8b49\u865f\u78bc\u548c\u6295\u7968\u72c0\u614b\u3002<\/li>\n<li><strong>\u9078\u7968\u7ba1\u7406\uff1a<\/strong>\u4f7f\u7528 Redis \u7684\u5217\u8868\u7d50\u69cb\u4f86\u5b58\u5132\u6240\u6709\u7684\u9078\u7968\uff0c\u4e26\u5728\u6295\u7968\u6642\u5c07\u9078\u7968\u63a8\u5165\u5217\u8868\u4e2d\u3002<\/li>\n<li><strong>\u7d50\u679c\u8a08\u7b97\uff1a<\/strong>\u4f7f\u7528 Redis \u7684\u96c6\u5408\u4f86\u7d71\u8a08\u6bcf\u500b\u5019\u9078\u4eba\u7684\u5f97\u7968\u6578\uff0c\u4e26\u5728\u6295\u7968\u7d50\u675f\u5f8c\u5feb\u901f\u8a08\u7b97\u7d50\u679c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e7%8f%be%e7%a4%ba%e4%be%8b-ZUMIqYEPFd\">\u5be6\u73fe\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u57fa\u65bc Redis \u7684\u6a21\u64ec\u9078\u8209\u7cfb\u7d71\u7684\u5be6\u73fe\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# \u6dfb\u52a0\u9078\u6c11\ndef add_voter(voter_id, name):\n    r.hset('voters', voter_id, name)\n\n# \u6295\u7968\ndef cast_vote(voter_id, candidate):\n    if r.hget('voters', voter_id):\n        r.lpush('votes', candidate)\n    else:\n        print(\"\u9078\u6c11\u4e0d\u5b58\u5728\")\n\n# \u8a08\u7b97\u7d50\u679c\ndef count_votes():\n    return r.lrange('votes', 0, -1)\n\n# \u793a\u4f8b\u64cd\u4f5c\nadd_voter('1', '\u5f35\u4e09')\nadd_voter('2', '\u674e\u56db')\ncast_vote('1', '\u5019\u9078\u4ebaA')\ncast_vote('2', '\u5019\u9078\u4ebaB')\nprint(count_votes())\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u9023\u63a5\u5230 Redis\uff0c\u7136\u5f8c\u5b9a\u7fa9\u4e86\u6dfb\u52a0\u9078\u6c11\u3001\u6295\u7968\u548c\u8a08\u7b97\u7d50\u679c\u7684\u51fd\u6578\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u4f7f\u5f97\u9078\u8209\u904e\u7a0b\u8b8a\u5f97\u7c21\u55ae\u800c\u9ad8\u6548\u3002<\/p>\n<h2 id=\"%e5%84%aa%e5%8b%a2%e8%88%87%e6%8c%91%e6%88%b0-ZUMIqYEPFd\">\u512a\u52e2\u8207\u6311\u6230<\/h2>\n<p>\u57fa\u65bc Redis \u7684\u6a21\u64ec\u9078\u8209\u7cfb\u7d71\u5177\u6709\u591a\u7a2e\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u6027\uff1a<\/strong>Redis \u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5f97\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u80fd\u5920\u652f\u6301\u5927\u91cf\u7684\u4e26\u767c\u8acb\u6c42\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u6839\u64da\u9700\u6c42\u9748\u6d3b\u8abf\u6574\u6578\u64da\u5b58\u5132\u65b9\u5f0f\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6027\uff1a<\/strong>\u4f7f\u7528 Redis \u7684 API \u9032\u884c\u64cd\u4f5c\u76f8\u5c0d\u7c21\u55ae\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5feb\u901f\u4e0a\u624b\u3002<\/li>\n<\/ul>\n<p>\u7136\u800c\uff0c\u9019\u6a23\u7684\u7cfb\u7d71\u4e5f\u9762\u81e8\u4e00\u4e9b\u6311\u6230\uff0c\u4f8b\u5982\u6578\u64da\u6301\u4e45\u5316\u554f\u984c\u548c\u5b89\u5168\u6027\u554f\u984c\u3002\u5728\u8a2d\u8a08\u7cfb\u7d71\u6642\uff0c\u9700\u8981\u8003\u616e\u5982\u4f55\u4fdd\u8b49\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ZUMIqYEPFd\">\u7e3d\u7d50<\/h2>\n<p>\u57fa\u65bc Redis \u7684\u6a21\u64ec\u9078\u8209\u5be6\u8e10\u5c55\u793a\u4e86\u5982\u4f55\u5229\u7528\u73fe\u4ee3\u6280\u8853\u63d0\u9ad8\u9078\u8209\u904e\u7a0b\u7684\u6548\u7387\u548c\u900f\u660e\u5ea6\u3002\u901a\u904e\u5408\u7406\u7684\u67b6\u69cb\u8a2d\u8a08\u548c\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\uff0c\u9019\u7a2e\u7cfb\u7d71\u80fd\u5920\u5728\u77ed\u6642\u9593\u5167\u5b8c\u6210\u9078\u7968\u7684\u6536\u96c6\u548c\u7d50\u679c\u7684\u8a08\u7b97\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u672a\u4f86\u7684\u9078\u8209\u7cfb\u7d71\u5c07\u66f4\u52a0\u667a\u80fd\u5316\u548c\u81ea\u52d5\u5316\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u6709\u8208\u8da3\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u80fd\u5920\u652f\u6301\u60a8\u7684\u5404\u7a2e\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u57fa\u65bc Redis \u7684\u6a21\u64ec\u9078\u8209\u5be6\u8e10\uff0c\u4e86\u89e3\u5982\u4f55\u5229\u7528 Redis \u6280\u8853\u9032\u884c\u9ad8\u6548\u7684\u9078\u8209\u6a21\u64ec\u8207\u6578\u64da\u7ba1\u7406\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-161419","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161419","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=161419"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161419\/revisions"}],"predecessor-version":[{"id":161420,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161419\/revisions\/161420"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161419"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161419"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}