{"id":184508,"date":"2024-11-10T13:48:18","date_gmt":"2024-11-10T05:48:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184508\/"},"modified":"2024-11-10T13:48:19","modified_gmt":"2024-11-10T05:48:19","slug":"%e4%bd%bf%e7%94%a8redis%e5%8a%a0%e9%80%9f%e9%a0%85%e7%9b%ae%e9%81%8b%e8%a1%8c%ef%bc%88%e9%a0%85%e7%9b%ae%e6%80%8e%e9%ba%bc%e4%bd%bf%e7%94%a8redis%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184508\/","title":{"rendered":"\u4f7f\u7528Redis\u52a0\u901f\u9805\u76ee\u904b\u884c\uff08\u9805\u76ee\u600e\u9ebc\u4f7f\u7528redis\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e5%8a%a0%e9%80%9f%e9%a0%85%e7%9b%ae%e9%81%8b%e8%a1%8c%ef%bc%88%e9%a0%85%e7%9b%ae%e6%80%8e%e9%ba%bc%e4%bd%bf%e7%94%a8redis%ef%bc%89-ALhKQuJITO\">\u4f7f\u7528Redis\u52a0\u901f\u9805\u76ee\u904b\u884c\uff08\u9805\u76ee\u600e\u9ebc\u4f7f\u7528Redis\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6027\u80fd\u548c\u901f\u5ea6\u662f\u6210\u529f\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002\u96a8\u8457\u7528\u6236\u9700\u6c42\u7684\u589e\u52a0\uff0c\u958b\u767c\u8005\u9700\u8981\u5c0b\u627e\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u63d0\u5347\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\u548c\u8655\u7406\u80fd\u529b\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u6210\u70ba\u4e86\u8a31\u591a\u9805\u76ee\u7684\u9996\u9078\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u4f86\u52a0\u901f\u9805\u76ee\u7684\u904b\u884c\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-ALhKQuJITO\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\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\u7b49\u3002\u5b83\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u80fd\u5920\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u7684\u8acb\u6c42\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u9700\u8981\u5feb\u901f\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>Redis\u652f\u6301\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u9019\u6a23\u5373\u4f7f\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\uff0c\u6578\u64da\u4e5f\u4e0d\u6703\u4e1f\u5931\u3002<\/li>\n<li><strong>\u5206\u4f48\u5f0f\uff1a<\/strong>Redis\u652f\u6301\u4e3b\u5f9e\u8907\u88fd\u548c\u5206\u7247\uff0c\u80fd\u5920\u8f15\u9b06\u64f4\u5c55\u4ee5\u61c9\u5c0d\u66f4\u9ad8\u7684\u8ca0\u8f09\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%e4%bd%bf%e7%94%a8redis-ALhKQuJITO\">\u5982\u4f55\u5728\u9805\u76ee\u4e2d\u4f7f\u7528Redis<\/h2>\n<p>\u5728\u9805\u76ee\u4e2d\u4f7f\u7528Redis\u7684\u904e\u7a0b\u53ef\u4ee5\u5206\u70ba\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9dredis-ALhKQuJITO\">1. \u5b89\u88ddRedis<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u60a8\u7684\u4f3a\u670d\u5668\u4e0a\u5b89\u88ddRedis\u3002\u5c0d\u65bc\u5927\u591a\u6578Linux\u7cfb\u7d71\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt-get update\nsudo apt-get 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 service redis-server start<\/code><\/pre>\n<h3 id=\"2-%e9%80%a3%e6%8e%a5redis-ALhKQuJITO\">2. \u9023\u63a5Redis<\/h3>\n<p>\u5728\u60a8\u7684\u61c9\u7528\u4e2d\uff0c\u60a8\u9700\u8981\u4f7f\u7528\u76f8\u61c9\u7684Redis\u5ba2\u6236\u7aef\u5eab\u4f86\u9023\u63a5Redis\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)<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8redis%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2-ALhKQuJITO\">3. \u4f7f\u7528Redis\u9032\u884c\u6578\u64da\u5b58\u5132<\/h3>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u4f86\u5b58\u5132\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n<ul>\n<li><strong>\u5b58\u5132\u5b57\u7b26\u4e32\uff1a<\/strong><\/li>\n<pre><code>r.set('key', 'value')<\/code><\/pre>\n<li><strong>\u7372\u53d6\u5b57\u7b26\u4e32\uff1a<\/strong><\/li>\n<pre><code>value = r.get('key')<\/code><\/pre>\n<li><strong>\u5b58\u5132\u54c8\u5e0c\uff1a<\/strong><\/li>\n<pre><code>r.hset('user:1000', 'name', 'Alice')<\/code><\/pre>\n<li><strong>\u7372\u53d6\u54c8\u5e0c\uff1a<\/strong><\/li>\n<pre><code>name = r.hget('user:1000', 'name')<\/code><\/pre>\n<\/ul>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8redis%e9%80%b2%e8%a1%8c%e7%b7%a9%e5%ad%98-ALhKQuJITO\">4. \u4f7f\u7528Redis\u9032\u884c\u7de9\u5b58<\/h3>\n<p>Redis\u6700\u5e38\u898b\u7684\u7528\u9014\u4e4b\u4e00\u662f\u4f5c\u70ba\u7de9\u5b58\u7cfb\u7d71\u3002\u901a\u904e\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u5b58\u5132\u5728Redis\u4e2d\uff0c\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u67e5\u8a62\u8ca0\u64d4\uff0c\u5f9e\u800c\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u7de9\u5b58\u793a\u4f8b\uff1a<\/p>\n<pre><code>def get_user(user_id):\n    # \u5617\u8a66\u5f9eRedis\u4e2d\u7372\u53d6\u7528\u6236\u6578\u64da\n    user_data = r.get(f'user:{user_id}')\n    if user_data:\n        return user_data\n    else:\n        # \u5982\u679cRedis\u4e2d\u6c92\u6709\uff0c\u5247\u5f9e\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\n        user_data = query_database(user_id)\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-ALhKQuJITO\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u9805\u76ee\u7684\u904b\u884c\u901f\u5ea6\u548c\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u6578\u64da\u5b58\u53d6\u7684\u5834\u666f\u4e2d\u3002\u901a\u904e\u7c21\u55ae\u7684\u5b89\u88dd\u548c\u914d\u7f6e\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07Redis\u96c6\u6210\u5230\u4ed6\u5011\u7684\u61c9\u7528\u4e2d\uff0c\u4e26\u5229\u7528\u5176\u5f37\u5927\u7684\u7de9\u5b58\u529f\u80fd\u4f86\u512a\u5316\u6027\u80fd\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\u9069\u5408\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Redis\u52a0\u901f\u9805\u76ee\u904b\u884c\uff0c\u63d0\u5347\u6578\u64da\u5b58\u53d6\u6548\u7387\uff0c\u512a\u5316\u6027\u80fd\uff0c\u5be6\u73fe\u5feb\u901f\u97ff\u61c9\u7684\u89e3\u6c7a\u65b9\u6848\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-184508","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184508","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=184508"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184508\/revisions"}],"predecessor-version":[{"id":184509,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184508\/revisions\/184509"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184508"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184508"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184508"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}