{"id":197622,"date":"2024-11-14T09:20:21","date_gmt":"2024-11-14T01:20:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/197622\/"},"modified":"2024-11-14T09:20:23","modified_gmt":"2024-11-14T01:20:23","slug":"%e5%88%a9%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%e4%bf%a1%e6%81%af%ef%bc%88redis%e7%b5%b1%e8%a8%88%e7%94%a8%e6%88%b6%e7%99%bb%e9%8c%84%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/197622\/","title":{"rendered":"\u5229\u7528Redis\u5be6\u73fe\u7528\u6236\u767b\u9304\u7d71\u8a08\u4fe1\u606f\uff08redis\u7d71\u8a08\u7528\u6236\u767b\u9304\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%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%e4%bf%a1%e6%81%af-QfjVnmmnWv\">\u5229\u7528Redis\u5be6\u73fe\u7528\u6236\u767b\u9304\u7d71\u8a08\u4fe1\u606f<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u6578\u64da\u7684\u5373\u6642\u6027\u548c\u6e96\u78ba\u6027\u5c0d\u65bc\u4f01\u696d\u7684\u904b\u71df\u81f3\u95dc\u91cd\u8981\u3002\u7528\u6236\u767b\u9304\u7d71\u8a08\u4fe1\u606f\u662f\u5206\u6790\u7528\u6236\u884c\u70ba\u3001\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u548c\u512a\u5316\u7cfb\u7d71\u6027\u80fd\u7684\u91cd\u8981\u6307\u6a19\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u8f15\u9b06\u5be6\u73fe\u7528\u6236\u767b\u9304\u7d71\u8a08\u529f\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u5be6\u73fe\u7528\u6236\u767b\u9304\u7d71\u8a08\u4fe1\u606f\u7684\u6536\u96c6\u8207\u5206\u6790\u3002<\/p>\n<h2 id=\"redis%e7%b0%a1%e4%bb%8b-QfjVnmmnWv\">Redis\u7c21\u4ecb<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\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\u8b80\u5beb\u6027\u80fd\u548c\u8c50\u5bcc\u7684\u6578\u64da\u7d50\u69cb\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<\/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-QfjVnmmnWv\">\u7528\u6236\u767b\u9304\u7d71\u8a08\u7684\u9700\u6c42<\/h2>\n<p>\u7528\u6236\u767b\u9304\u7d71\u8a08\u7684\u9700\u6c42\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u4e86\u89e3\u7528\u6236\u6d3b\u8e8d\u5ea6\uff1a\u901a\u904e\u7d71\u8a08\u7528\u6236\u7684\u767b\u9304\u6b21\u6578\u548c\u6642\u9593\uff0c\u53ef\u4ee5\u5206\u6790\u7528\u6236\u7684\u6d3b\u8e8d\u7a0b\u5ea6\u3002<\/li>\n<li>\u8b58\u5225\u9ad8\u5cf0\u6642\u6bb5\uff1a\u901a\u904e\u767b\u9304\u6578\u64da\uff0c\u53ef\u4ee5\u627e\u51fa\u7528\u6236\u767b\u9304\u7684\u9ad8\u5cf0\u6642\u6bb5\uff0c\u5f9e\u800c\u512a\u5316\u7cfb\u7d71\u8cc7\u6e90\u914d\u7f6e\u3002<\/li>\n<li>\u7528\u6236\u884c\u70ba\u5206\u6790\uff1a\u5206\u6790\u7528\u6236\u7684\u767b\u9304\u6a21\u5f0f\uff0c\u5e6b\u52a9\u4f01\u696d\u5236\u5b9a\u66f4\u6709\u6548\u7684\u5e02\u5834\u7b56\u7565\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-QfjVnmmnWv\">\u4f7f\u7528Redis\u5be6\u73fe\u767b\u9304\u7d71\u8a08<\/h2>\n<p>\u4ee5\u4e0b\u662f\u5229\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-QfjVnmmnWv\">1. \u8a2d\u7f6eRedis\u74b0\u5883<\/h3>\n<p>\u9996\u5148\uff0c\u9700\u8981\u5728\u670d\u52d9\u5668\u4e0a\u5b89\u88ddRedis\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5728Ubuntu\u4e0a\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install redis-server<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u555f\u52d5Redis\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl start redis.service<\/code><\/pre>\n<h3 id=\"2-%e8%a8%ad%e8%a8%88%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-QfjVnmmnWv\">2. \u8a2d\u8a08\u6578\u64da\u7d50\u69cb<\/h3>\n<p>\u70ba\u4e86\u7d71\u8a08\u7528\u6236\u767b\u9304\u4fe1\u606f\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u54c8\u5e0c\u7d50\u69cb\u4f86\u5b58\u5132\u6bcf\u500b\u7528\u6236\u7684\u767b\u9304\u6b21\u6578\u548c\u6700\u5f8c\u767b\u9304\u6642\u9593\u3002\u5047\u8a2d\u7528\u6236ID\u70bakey\uff0c\u767b\u9304\u6b21\u6578\u548c\u6700\u5f8c\u767b\u9304\u6642\u9593\u70bafield\uff1a<\/p>\n<pre><code>HSET user:1001 login_count 1 last_login_time 2023-10-01 10:00:00<\/code><\/pre>\n<h3 id=\"3-%e5%af%a6%e7%8f%be%e7%99%bb%e9%8c%84%e7%b5%b1%e8%a8%88%e9%82%8f%e8%bc%af-QfjVnmmnWv\">3. \u5be6\u73fe\u767b\u9304\u7d71\u8a08\u908f\u8f2f<\/h3>\n<p>\u5728\u7528\u6236\u767b\u9304\u6642\uff0c\u66f4\u65b0Redis\u4e2d\u7684\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684Python\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\nfrom datetime import datetime\n\n# \u9023\u63a5Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\ndef user_login(user_id):\n    # \u66f4\u65b0\u767b\u9304\u6b21\u6578\n    r.hincrby(f'user:{user_id}', 'login_count', 1)\n    # \u66f4\u65b0\u6700\u5f8c\u767b\u9304\u6642\u9593\n    r.hset(f'user:{user_id}', 'last_login_time', datetime.now().strftime('%Y-%m-%d %H:%M:%S'))\n\n# \u5047\u8a2d\u7528\u62361001\u767b\u9304\nuser_login(1001)<\/code><\/pre>\n<h3 id=\"4-%e6%9f%a5%e8%a9%a2%e7%b5%b1%e8%a8%88%e4%bf%a1%e6%81%af-QfjVnmmnWv\">4. \u67e5\u8a62\u7d71\u8a08\u4fe1\u606f<\/h3>\n<p>\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u67e5\u8a62\u7528\u6236\u7684\u767b\u9304\u7d71\u8a08\u4fe1\u606f\uff1a<\/p>\n<pre><code>HGETALL user:1001<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u7528\u62361001\u7684\u767b\u9304\u6b21\u6578\u548c\u6700\u5f8c\u767b\u9304\u6642\u9593\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-QfjVnmmnWv\">\u7e3d\u7d50<\/h2>\n<p>\u5229\u7528Redis\u5be6\u73fe\u7528\u6236\u767b\u9304\u7d71\u8a08\u4fe1\u606f\uff0c\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u6578\u64da\u8655\u7406\u7684\u6548\u7387\uff0c\u9084\u80fd\u5920\u70ba\u4f01\u696d\u63d0\u4f9b\u5373\u6642\u7684\u7528\u6236\u884c\u70ba\u5206\u6790\u3002\u901a\u904e\u7c21\u55ae\u7684\u6578\u64da\u7d50\u69cb\u8a2d\u8a08\u548c\u9ad8\u6548\u7684\u6578\u64da\u64cd\u4f5c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u6536\u96c6\u548c\u5206\u6790\u7528\u6236\u767b\u9304\u6578\u64da\uff0c\u5f9e\u800c\u70ba\u696d\u52d9\u6c7a\u7b56\u63d0\u4f9b\u6709\u529b\u652f\u6301\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u670d\u52d9\u4f86\u904b\u884c\u60a8\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5229\u7528Redis\u9ad8\u6548\u5b58\u5132\u548c\u7d71\u8a08\u7528\u6236\u767b\u9304\u4fe1\u606f\uff0c\u5be6\u73fe\u5373\u6642\u6578\u64da\u5206\u6790\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u548c\u7cfb\u7d71\u6027\u80fd\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-197622","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/197622","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=197622"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/197622\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=197622"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=197622"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=197622"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}