{"id":183242,"date":"2024-11-10T03:11:22","date_gmt":"2024-11-09T19:11:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183242\/"},"modified":"2024-11-10T03:11:23","modified_gmt":"2024-11-09T19:11:23","slug":"%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e5%b7%a5%e4%bd%9c%ef%bc%9a%e9%a0%85%e7%9b%ae%e4%b8%ad%e5%a6%82%e4%bd%95%e9%9b%86%e6%88%90redis%ef%bc%88%e9%a0%85%e7%9b%ae%e4%b8%ad%e5%a6%82%e4%bd%95%e9%9b%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183242\/","title":{"rendered":"\u5be6\u73fe\u9ad8\u6548\u5de5\u4f5c\uff1a\u9805\u76ee\u4e2d\u5982\u4f55\u96c6\u6210Redis\uff08\u9805\u76ee\u4e2d\u5982\u4f55\u96c6\u6210redis\uff09"},"content":{"rendered":"<h1 id=\"%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e5%b7%a5%e4%bd%9c%ef%bc%9a%e9%a0%85%e7%9b%ae%e4%b8%ad%e5%a6%82%e4%bd%95%e9%9b%86%e6%88%90redis-sizWzayvAD\">\u5be6\u73fe\u9ad8\u6548\u5de5\u4f5c\uff1a\u9805\u76ee\u4e2d\u5982\u4f55\u96c6\u6210Redis<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u8edf\u9ad4\u958b\u767c\u74b0\u5883\u4e2d\uff0c\u6027\u80fd\u548c\u6548\u7387\u662f\u6210\u529f\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002Redis\uff0c\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728\u9805\u76ee\u4e2d\u96c6\u6210Redis\uff0c\u4ee5\u5be6\u73fe\u9ad8\u6548\u5de5\u4f5c\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-sizWzayvAD\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\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\u548c\u6709\u5e8f\u96c6\u5408\u3002\u5b83\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u6027\u80fd\uff1aRedis\u80fd\u5920\u4ee5\u6beb\u79d2\u7d1a\u7684\u5ef6\u9072\u8655\u7406\u6578\u64da\uff0c\u9069\u5408\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u61c9\u7528\u3002<\/li>\n<li>\u6301\u4e45\u5316\uff1a\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>\u5206\u4f48\u5f0f\uff1a\u652f\u6301\u4e3b\u5f9e\u8907\u88fd\u548c\u5206\u7247\uff0c\u80fd\u5920\u8f15\u9b06\u64f4\u5c55\u4ee5\u61c9\u5c0d\u9ad8\u6d41\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%ef%bc%9f-sizWzayvAD\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\uff1f<\/h2>\n<p>\u5728\u9078\u64c7\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u6642\uff0cRedis\u7684\u512a\u52e2\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u958b\u767c\u8005\u7684\u9996\u9078\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4f7f\u7528Redis\u7684\u7406\u7531\uff1a<\/p>\n<ul>\n<li><strong>\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\uff1a<\/strong>Redis\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5f97\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u6975\u5feb\uff0c\u9069\u5408\u9700\u8981\u9ad8\u983b\u6b21\u8a2a\u554f\u7684\u5834\u666f\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u4e0a\u624b\uff0c\u5feb\u901f\u96c6\u6210\u5230\u73fe\u6709\u9805\u76ee\u4e2d\u3002<\/li>\n<li><strong>\u8c50\u5bcc\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u6eff\u8db3\u4e0d\u540c\u61c9\u7528\u7684\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8%e9%a0%85%e7%9b%ae%e4%b8%ad%e9%9b%86%e6%88%90redis-sizWzayvAD\">\u5982\u4f55\u5728\u9805\u76ee\u4e2d\u96c6\u6210Redis<\/h2>\n<p>\u96c6\u6210Redis\u5230\u9805\u76ee\u4e2d\u4e26\u4e0d\u8907\u96dc\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9dredis-sizWzayvAD\">1. \u5b89\u88ddRedis<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u60a8\u7684\u4f3a\u670d\u5668\u4e0a\u5b89\u88ddRedis\u3002\u53ef\u4ee5\u4f7f\u7528\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\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5Redis\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl start redis.service<\/code><\/pre>\n<h3 id=\"2-%e9%85%8d%e7%bd%aeredis-sizWzayvAD\">2. \u914d\u7f6eRedis<\/h3>\n<p>\u6839\u64da\u60a8\u7684\u9700\u6c42\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u4fee\u6539Redis\u7684\u914d\u7f6e\u6587\u4ef6\u3002\u914d\u7f6e\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc \/etc\/redis\/redis.conf\u3002\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u8abf\u6574\u4ee5\u4e0b\u53c3\u6578\uff1a<\/p>\n<ul>\n<li><strong>bind:<\/strong> \u8a2d\u7f6eRedis\u7684\u7d81\u5b9aIP\u5730\u5740\u3002<\/li>\n<li><strong>port:<\/strong> \u8a2d\u7f6eRedis\u7684\u7aef\u53e3\u865f\u3002<\/li>\n<li><strong>requirepass:<\/strong> \u8a2d\u7f6e\u8a2a\u554f\u5bc6\u78bc\u4ee5\u589e\u5f37\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n<h3 id=\"3-%e5%9c%a8%e6%87%89%e7%94%a8%e4%b8%ad%e4%bd%bf%e7%94%a8redis-sizWzayvAD\">3. \u5728\u61c9\u7528\u4e2d\u4f7f\u7528Redis<\/h3>\n<p>\u5728\u60a8\u7684\u61c9\u7528\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u5404\u7a2e\u8a9e\u8a00\u7684Redis\u5ba2\u6236\u7aef\u5eab\u4f86\u8207Redis\u9032\u884c\u4ea4\u4e92\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8a2d\u7f6e\u9375\u503c\u5c0d\nr.set('key', 'value')\n\n# \u7372\u53d6\u9375\u503c\u5c0d\nvalue = r.get('key')\nprint(value.decode('utf-8'))  # \u8f38\u51fa\uff1avalue<\/code><\/pre>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8redis%e4%bd%9c%e7%82%ba%e7%b7%a9%e5%ad%98-sizWzayvAD\">4. \u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58<\/h3>\n<p>Redis\u5e38\u7528\u65bc\u7de9\u5b58\u6578\u64da\uff0c\u4ee5\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u3002\u60a8\u53ef\u4ee5\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u5b58\u5132\u5728Redis\u4e2d\uff0c\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u67e5\u8a62\u6b21\u6578\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>def get_user_data(user_id):\n    # \u5617\u8a66\u5f9eRedis\u4e2d\u7372\u53d6\u6578\u64da\n    user_data = r.get(f'user:{user_id}')\n    if user_data:\n        return user_data.decode('utf-8')\n    \n    # \u5982\u679cRedis\u4e2d\u6c92\u6709\uff0c\u5247\u5f9e\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\n    user_data = query_database(user_id)\n    \n    # \u5c07\u6578\u64da\u5b58\u5132\u5230Redis\u4e2d\n    r.set(f'user:{user_id}', user_data)\n    return user_data<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-sizWzayvAD\">\u7e3d\u7d50<\/h2>\n<p>\u96c6\u6210Redis\u5230\u9805\u76ee\u4e2d\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u548c\u6548\u7387\u3002\u901a\u904e\u7c21\u55ae\u7684\u5b89\u88dd\u548c\u914d\u7f6e\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5229\u7528Redis\u7684\u9ad8\u6027\u80fd\u7279\u6027\u4f86\u512a\u5316\u6578\u64da\u5b58\u53d6\u3002\u7121\u8ad6\u662f\u7528\u4f5c\u7de9\u5b58\u9084\u662f\u6578\u64da\u5b58\u5132\uff0cRedis\u90fd\u80fd\u70ba\u60a8\u7684\u9805\u76ee\u5e36\u4f86\u986f\u8457\u7684\u6548\u76ca\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u63a2\u7d22\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u7684\u8cc7\u8a0a\uff0c\u52a9\u60a8\u5be6\u73fe\u9ad8\u6548\u5de5\u4f5c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5728\u9805\u76ee\u4e2d\u9ad8\u6548\u96c6\u6210Redis\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u901f\u5ea6\u548c\u6027\u80fd\uff0c\u5be6\u73fe\u66f4\u6d41\u66a2\u7684\u5de5\u4f5c\u6d41\u7a0b\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-183242","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183242","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=183242"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183242\/revisions"}],"predecessor-version":[{"id":183243,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183242\/revisions\/183243"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=183242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=183242"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=183242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}