{"id":161519,"date":"2024-11-04T07:06:24","date_gmt":"2024-11-03T23:06:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161519\/"},"modified":"2024-11-04T07:06:24","modified_gmt":"2024-11-03T23:06:24","slug":"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e7%94%a8%e6%88%b6%e9%97%9c%e6%b3%a8%e5%8a%9f%e8%83%bd%e8%a8%ad%e8%a8%88%ef%bc%88redis-%e7%94%a8%e6%88%b6%e9%97%9c%e6%b3%a8%e8%a8%ad%e8%a8%88%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161519\/","title":{"rendered":"\u57fa\u65bc Redis \u7684\u7528\u6236\u95dc\u6ce8\u529f\u80fd\u8a2d\u8a08\uff08redis \u7528\u6236\u95dc\u6ce8\u8a2d\u8a08\uff09"},"content":{"rendered":"<h1 id=\"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e7%94%a8%e6%88%b6%e9%97%9c%e6%b3%a8%e5%8a%9f%e8%83%bd%e8%a8%ad%e8%a8%88%ef%bc%88redis-%e7%94%a8%e6%88%b6%e9%97%9c%e6%b3%a8%e8%a8%ad%e8%a8%88%ef%bc%89-GHxRLHNvli\">\u57fa\u65bc Redis \u7684\u7528\u6236\u95dc\u6ce8\u529f\u80fd\u8a2d\u8a08\uff08redis \u7528\u6236\u95dc\u6ce8\u8a2d\u8a08\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u7528\u6236\u95dc\u6ce8\u529f\u80fd\u5df2\u6210\u70ba\u793e\u4ea4\u5a92\u9ad4\u3001\u5167\u5bb9\u5e73\u53f0\u53ca\u5404\u985e\u61c9\u7528\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002\u9019\u4e00\u529f\u80fd\u4e0d\u50c5\u80fd\u5920\u63d0\u5347\u7528\u6236\u7684\u4e92\u52d5\u6027\uff0c\u9084\u80fd\u589e\u5f37\u7528\u6236\u7684\u7559\u5b58\u7387\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u57fa\u65bc Redis \u8a2d\u8a08\u4e00\u500b\u9ad8\u6548\u7684\u7528\u6236\u95dc\u6ce8\u7cfb\u7d71\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u4ee3\u78bc\u793a\u4f8b\u3002<\/p>\n<h2 id=\"redis-%e7%b0%a1%e4%bb%8b-GHxRLHNvli\">Redis \u7c21\u4ecb<\/h2>\n<p>Redis \u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u5176\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u4e26\u4e14\u5177\u5099\u9ad8\u6548\u7684\u8b80\u5beb\u6027\u80fd\uff0c\u7279\u5225\u9069\u5408\u7528\u65bc\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u61c9\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"%e7%94%a8%e6%88%b6%e9%97%9c%e6%b3%a8%e5%8a%9f%e8%83%bd%e7%9a%84%e9%9c%80%e6%b1%82%e5%88%86%e6%9e%90-GHxRLHNvli\">\u7528\u6236\u95dc\u6ce8\u529f\u80fd\u7684\u9700\u6c42\u5206\u6790<\/h2>\n<p>\u7528\u6236\u95dc\u6ce8\u529f\u80fd\u7684\u4e3b\u8981\u9700\u6c42\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u7528\u6236\u80fd\u5920\u95dc\u6ce8\u5176\u4ed6\u7528\u6236\uff0c\u4e26\u63a5\u6536\u5176\u66f4\u65b0\u3002<\/li>\n<li>\u7528\u6236\u80fd\u5920\u53d6\u6d88\u95dc\u6ce8\u3002<\/li>\n<li>\u7cfb\u7d71\u80fd\u5920\u9ad8\u6548\u5730\u67e5\u8a62\u7528\u6236\u7684\u95dc\u6ce8\u5217\u8868\u53ca\u5176\u7c89\u7d72\u5217\u8868\u3002<\/li>\n<li>\u7cfb\u7d71\u80fd\u5920\u652f\u6301\u9ad8\u4e26\u767c\u7684\u8b80\u5beb\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e8%a8%ad%e8%a8%88%e6%80%9d%e8%b7%af-GHxRLHNvli\">\u57fa\u65bc Redis \u7684\u8a2d\u8a08\u601d\u8def<\/h2>\n<p>\u5728\u8a2d\u8a08\u7528\u6236\u95dc\u6ce8\u529f\u80fd\u6642\uff0c\u53ef\u4ee5\u5229\u7528 Redis \u7684\u96c6\u5408\uff08Set\uff09\u6578\u64da\u7d50\u69cb\u4f86\u5b58\u5132\u7528\u6236\u4e4b\u9593\u7684\u95dc\u6ce8\u95dc\u4fc2\u3002\u5177\u9ad4\u8a2d\u8a08\u5982\u4e0b\uff1a<\/p>\n<h3 id=\"%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%e8%a8%ad%e8%a8%88-GHxRLHNvli\">\u6578\u64da\u7d50\u69cb\u8a2d\u8a08<\/h3>\n<p>\u6bcf\u500b\u7528\u6236\u7684\u95dc\u6ce8\u5217\u8868\u53ef\u4ee5\u4f7f\u7528 Redis \u7684\u96c6\u5408\u4f86\u5b58\u5132\uff0c\u96c6\u5408\u7684\u7279\u6027\u4f7f\u5f97\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u9032\u884c\u6dfb\u52a0\u3001\u522a\u9664\u548c\u67e5\u8a62\u64cd\u4f5c\u3002<\/p>\n<ul>\n<li>\u7528\u6236\u95dc\u6ce8\u5176\u4ed6\u7528\u6236\uff1a\u5c07\u88ab\u95dc\u6ce8\u7528\u6236\u7684 ID \u6dfb\u52a0\u5230\u95dc\u6ce8\u8005\u7684\u96c6\u5408\u4e2d\u3002<\/li>\n<li>\u7528\u6236\u53d6\u6d88\u95dc\u6ce8\uff1a\u5f9e\u95dc\u6ce8\u8005\u7684\u96c6\u5408\u4e2d\u522a\u9664\u88ab\u95dc\u6ce8\u7528\u6236\u7684 ID\u3002<\/li>\n<li>\u67e5\u8a62\u95dc\u6ce8\u5217\u8868\uff1a\u76f4\u63a5\u7372\u53d6\u7528\u6236\u7684\u95dc\u6ce8\u96c6\u5408\u3002<\/li>\n<li>\u67e5\u8a62\u7c89\u7d72\u5217\u8868\uff1a\u4f7f\u7528 Redis \u7684\u96c6\u5408\u64cd\u4f5c\uff0c\u7372\u53d6\u6240\u6709\u95dc\u6ce8\u8a72\u7528\u6236\u7684\u7528\u6236 ID\u3002<\/li>\n<\/ul>\n<h3 id=\"%e4%bb%a3%e7%a2%bc%e7%a4%ba%e4%be%8b-GHxRLHNvli\">\u4ee3\u78bc\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528 Python \u548c Redis-py \u5eab\u5be6\u73fe\u7684\u7c21\u55ae\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 follow_user(follower_id, followee_id):\n    r.sadd(f'following:{follower_id}', followee_id)\n    r.sadd(f'followers:{followee_id}', follower_id)\n\ndef unfollow_user(follower_id, followee_id):\n    r.srem(f'following:{follower_id}', followee_id)\n    r.srem(f'followers:{followee_id}', follower_id)\n\ndef get_following(follower_id):\n    return r.smembers(f'following:{follower_id}')\n\ndef get_followers(followee_id):\n    return r.smembers(f'followers:{followee_id}')\n<\/code><\/pre>\n<h2 id=\"%e6%80%a7%e8%83%bd%e8%80%83%e9%87%8f-GHxRLHNvli\">\u6027\u80fd\u8003\u91cf<\/h2>\n<p>\u5728\u8a2d\u8a08\u7528\u6236\u95dc\u6ce8\u529f\u80fd\u6642\uff0c\u6027\u80fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002Redis \u7684\u9ad8\u6548\u6027\u4f7f\u5176\u80fd\u5920\u652f\u6301\u5927\u91cf\u7684\u4e26\u767c\u8acb\u6c42\uff0c\u4f46\u4ecd\u9700\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u5408\u7406\u8a2d\u8a08\u6578\u64da\u7d50\u69cb\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u5197\u9918\u3002<\/li>\n<li>\u4f7f\u7528 Redis \u7684\u7ba1\u9053\u6280\u8853\u4f86\u6279\u91cf\u8655\u7406\u8acb\u6c42\uff0c\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002<\/li>\n<li>\u5b9a\u671f\u6e05\u7406\u4e0d\u6d3b\u8e8d\u7684\u95dc\u6ce8\u95dc\u4fc2\uff0c\u4ee5\u7bc0\u7701\u5b58\u5132\u7a7a\u9593\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-GHxRLHNvli\">\u7e3d\u7d50<\/h2>\n<p>\u57fa\u65bc Redis \u7684\u7528\u6236\u95dc\u6ce8\u529f\u80fd\u8a2d\u8a08\u80fd\u5920\u6709\u6548\u5730\u6eff\u8db3\u73fe\u4ee3\u61c9\u7528\u5c0d\u65bc\u9ad8\u6548\u6027\u548c\u53ef\u64f4\u5c55\u6027\u7684\u9700\u6c42\u3002\u901a\u904e\u5408\u7406\u7684\u6578\u64da\u7d50\u69cb\u8a2d\u8a08\u548c\u6027\u80fd\u512a\u5316\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u69cb\u5efa\u51fa\u4e00\u500b\u7a69\u5b9a\u4e14\u9ad8\u6548\u7684\u7528\u6236\u95dc\u6ce8\u7cfb\u7d71\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u5728\u60a8\u7684\u61c9\u7528\u4e2d\u5be6\u73fe\u9019\u4e00\u529f\u80fd\uff0c\u6216\u5c0b\u627e\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u57fa\u65bc Redis \u7684\u7528\u6236\u95dc\u6ce8\u529f\u80fd\u8a2d\u8a08\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u7528\u6236\u4e92\u52d5\u8207\u6578\u64da\u7ba1\u7406\uff0c\u63d0\u5347\u793e\u4ea4\u5e73\u53f0\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-161519","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161519","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=161519"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161519\/revisions"}],"predecessor-version":[{"id":161520,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161519\/revisions\/161520"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161519"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161519"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}