{"id":175371,"date":"2024-11-08T05:19:19","date_gmt":"2024-11-07T21:19:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/175371\/"},"modified":"2024-11-08T05:19:20","modified_gmt":"2024-11-07T21:19:20","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e7%94%a8%e6%88%b6%e7%99%bb%e9%8c%84%e7%b5%b1%e8%a8%88%ef%bc%88redis%e7%99%bb%e9%8c%84%e7%b5%b1%e8%a8%88%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/175371\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u7528\u6236\u767b\u9304\u7d71\u8a08\uff08redis\u767b\u9304\u7d71\u8a08\uff09"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e7%94%a8%e6%88%b6%e7%99%bb%e9%8c%84%e7%b5%b1%e8%a8%88%ef%bc%88redis%e7%99%bb%e9%8c%84%e7%b5%b1%e8%a8%88%ef%bc%89-uXBhQuKlBE\">\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u7528\u6236\u767b\u9304\u7d71\u8a08\uff08redis\u767b\u9304\u7d71\u8a08\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u767b\u9304\u7d71\u8a08\u662f\u4e00\u500b\u91cd\u8981\u7684\u529f\u80fd\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u4e86\u89e3\u7528\u6236\u884c\u70ba\u3001\u63d0\u9ad8\u5b89\u5168\u6027\u4ee5\u53ca\u512a\u5316\u7528\u6236\u9ad4\u9a57\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5feb\u901f\u7684\u8b80\u5beb\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u6210\u70ba\u5be6\u73fe\u7528\u6236\u767b\u9304\u7d71\u8a08\u7684\u7406\u60f3\u9078\u64c7\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u4f86\u5be6\u73fe\u7528\u6236\u767b\u9304\u7d71\u8a08\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u4ee3\u78bc\u793a\u4f8b\u3002<\/p>\n<h2 id=\"redis%e7%b0%a1%e4%bb%8b-uXBhQuKlBE\">Redis\u7c21\u4ecb<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\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\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u5206\u6790\u7b49\u5834\u666f\u3002\u5c0d\u65bc\u7528\u6236\u767b\u9304\u7d71\u8a08\uff0cRedis\u7684\u9ad8\u4e26\u767c\u8655\u7406\u80fd\u529b\u548c\u6301\u4e45\u5316\u9078\u9805\u4f7f\u5176\u6210\u70ba\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e7%94%a8%e6%88%b6%e7%99%bb%e9%8c%84%e7%b5%b1%e8%a8%88%e7%9a%84%e9%9c%80%e6%b1%82-uXBhQuKlBE\">\u7528\u6236\u767b\u9304\u7d71\u8a08\u7684\u9700\u6c42<\/h2>\n<p>\u5728\u5be6\u73fe\u7528\u6236\u767b\u9304\u7d71\u8a08\u6642\uff0c\u4e3b\u8981\u9700\u6c42\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u8a18\u9304\u6bcf\u500b\u7528\u6236\u7684\u767b\u9304\u6b21\u6578\u3002<\/li>\n<li>\u7d71\u8a08\u6bcf\u65e5\u3001\u6bcf\u5468\u6216\u6bcf\u6708\u7684\u767b\u9304\u4eba\u6578\u3002<\/li>\n<li>\u5206\u6790\u7528\u6236\u7684\u767b\u9304\u884c\u70ba\uff0c\u4ee5\u4fbf\u9032\u884c\u5f8c\u7e8c\u7684\u6578\u64da\u5206\u6790\u548c\u512a\u5316\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e7%99%bb%e9%8c%84%e7%b5%b1%e8%a8%88-uXBhQuKlBE\">\u4f7f\u7528Redis\u5be6\u73fe\u767b\u9304\u7d71\u8a08<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u5be6\u73fe\u7528\u6236\u767b\u9304\u7d71\u8a08\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%aeredis%e7%92%b0%e5%a2%83-uXBhQuKlBE\">1. \u8a2d\u7f6eRedis\u74b0\u5883<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u5df2\u7d93\u5b89\u88dd\u4e86Redis\u4e26\u555f\u52d5\u670d\u52d9\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5b89\u88ddRedis\uff1a<\/p>\n<pre><code>sudo apt-get install redis-server<\/code><\/pre>\n<h3 id=\"2-%e8%a8%98%e9%8c%84%e7%94%a8%e6%88%b6%e7%99%bb%e9%8c%84%e6%ac%a1%e6%95%b8-uXBhQuKlBE\">2. \u8a18\u9304\u7528\u6236\u767b\u9304\u6b21\u6578<\/h3>\n<p>\u7576\u7528\u6236\u6210\u529f\u767b\u9304\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u54c8\u5e0c\u7d50\u69cb\u4f86\u8a18\u9304\u7528\u6236\u7684\u767b\u9304\u6b21\u6578\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u78bc\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 record_login(user_id):\n    # \u4f7f\u7528\u54c8\u5e0c\u8a18\u9304\u7528\u6236\u767b\u9304\u6b21\u6578\n    r.hincrby('user_login_stats', user_id, 1)\n<\/code><\/pre>\n<h3 id=\"3-%e7%8d%b2%e5%8f%96%e7%94%a8%e6%88%b6%e7%99%bb%e9%8c%84%e6%ac%a1%e6%95%b8-uXBhQuKlBE\">3. \u7372\u53d6\u7528\u6236\u767b\u9304\u6b21\u6578<\/h3>\n<p>\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u4ee3\u78bc\u4f86\u7372\u53d6\u7279\u5b9a\u7528\u6236\u7684\u767b\u9304\u6b21\u6578\uff1a<\/p>\n<pre><code>def get_login_count(user_id):\n    return r.hget('user_login_stats', user_id) or 0\n<\/code><\/pre>\n<h3 id=\"4-%e7%b5%b1%e8%a8%88%e6%af%8f%e6%97%a5%e7%99%bb%e9%8c%84%e4%ba%ba%e6%95%b8-uXBhQuKlBE\">4. \u7d71\u8a08\u6bcf\u65e5\u767b\u9304\u4eba\u6578<\/h3>\n<p>\u70ba\u4e86\u7d71\u8a08\u6bcf\u65e5\u767b\u9304\u4eba\u6578\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u96c6\u5408\u4f86\u5b58\u5132\u6bcf\u5929\u767b\u9304\u7684\u7528\u6236ID\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>from datetime import datetime\n\ndef record_daily_login(user_id):\n    today = datetime.now().strftime('%Y-%m-%d')\n    r.sadd(f'daily_logins:{today}', user_id)\n\ndef get_daily_login_count(date):\n    return r.scard(f'daily_logins:{date}') or 0\n<\/code><\/pre>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%88%86%e6%9e%90%e8%88%87%e5%84%aa%e5%8c%96-uXBhQuKlBE\">\u6578\u64da\u5206\u6790\u8207\u512a\u5316<\/h2>\n<p>\u901a\u904e\u4e0a\u8ff0\u65b9\u6cd5\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u8a18\u9304\u548c\u7d71\u8a08\u7528\u6236\u7684\u767b\u9304\u884c\u70ba\u3002\u9032\u4e00\u6b65\u7684\u6578\u64da\u5206\u6790\u53ef\u4ee5\u5e6b\u52a9\u6211\u5011\u4e86\u89e3\u7528\u6236\u7684\u6d3b\u8e8d\u5ea6\u3001\u767b\u9304\u9ad8\u5cf0\u6642\u6bb5\u7b49\u4fe1\u606f\uff0c\u5f9e\u800c\u512a\u5316\u7cfb\u7d71\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-uXBhQuKlBE\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u4f86\u5be6\u73fe\u7528\u6236\u767b\u9304\u7d71\u8a08\u662f\u4e00\u500b\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u7c21\u55ae\u7684\u4ee3\u78bc\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u8a18\u9304\u7528\u6236\u7684\u767b\u9304\u6b21\u6578\u548c\u7d71\u8a08\u6bcf\u65e5\u767b\u9304\u4eba\u6578\u3002\u9019\u4e0d\u50c5\u6709\u52a9\u65bc\u63d0\u5347\u7528\u6236\u9ad4\u9a57\uff0c\u9084\u80fd\u70ba\u5f8c\u7e8c\u7684\u6578\u64da\u5206\u6790\u63d0\u4f9b\u652f\u6301\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72\u60a8\u7684Redis\u670d\u52d9\uff0c\u4eab\u53d7\u66f4\u5feb\u7684\u6578\u64da\u8655\u7406\u901f\u5ea6\u548c\u66f4\u9ad8\u7684\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u7528\u6236\u767b\u9304\u7d71\u8a08\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u5be6\u73fe\u5373\u6642\u767b\u9304\u6578\u64da\u5206\u6790\u8207\u5831\u544a\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-175371","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175371","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=175371"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175371\/revisions"}],"predecessor-version":[{"id":175372,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175371\/revisions\/175372"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=175371"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=175371"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=175371"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}