{"id":188552,"date":"2024-11-11T23:42:26","date_gmt":"2024-11-11T15:42:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/188552\/"},"modified":"2024-11-11T23:42:27","modified_gmt":"2024-11-11T15:42:27","slug":"%e6%8e%a2%e6%b1%82redis%e7%b5%b1%e8%a8%88%e5%85%85%e5%80%bc%e6%95%b8%e9%87%8f%e4%b9%8b%e8%b7%af%ef%bc%88redis%e7%b5%b1%e8%a8%88%e5%85%85%e5%80%bc%e6%95%b8%e9%87%8f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/188552\/","title":{"rendered":"\u63a2\u6c42Redis\u7d71\u8a08\u5145\u503c\u6578\u91cf\u4e4b\u8def\uff08redis\u7d71\u8a08\u5145\u503c\u6578\u91cf\uff09"},"content":{"rendered":"<h1 id=\"%e6%8e%a2%e6%b1%82redis%e7%b5%b1%e8%a8%88%e5%85%85%e5%80%bc%e6%95%b8%e9%87%8f%e4%b9%8b%e8%b7%af%ef%bc%88redis%e7%b5%b1%e8%a8%88%e5%85%85%e5%80%bc%e6%95%b8%e9%87%8f%ef%bc%89-HmGLmMXzyR\">\u63a2\u6c42Redis\u7d71\u8a08\u5145\u503c\u6578\u91cf\u4e4b\u8def\uff08redis\u7d71\u8a08\u5145\u503c\u6578\u91cf\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u5206\u6790\u6578\u64da\u6210\u70ba\u4e86\u4f01\u696d\u6210\u529f\u7684\u95dc\u9375\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u80fd\u529b\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u8d8a\u4f86\u8d8a\u53d7\u5230\u958b\u767c\u8005\u7684\u9752\u775e\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u7d71\u8a08\u5145\u503c\u6578\u91cf\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis%e7%b0%a1%e4%bb%8b-HmGLmMXzyR\">Redis\u7c21\u4ecb<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\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\u5728\u5167\u5b58\u4e2d\u64cd\u4f5c\u6578\u64da\u7684\u7279\u6027\uff0cRedis\u80fd\u5920\u63d0\u4f9b\u6beb\u79d2\u7d1a\u7684\u97ff\u61c9\u6642\u9593\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u7528\u65bc\u9700\u8981\u9ad8\u983b\u6b21\u8b80\u5beb\u7684\u5834\u666f\uff0c\u4f8b\u5982\u7d71\u8a08\u5145\u503c\u6578\u91cf\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%e4%be%86%e7%b5%b1%e8%a8%88%e5%85%85%e5%80%bc%e6%95%b8%e9%87%8f-HmGLmMXzyR\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u4f86\u7d71\u8a08\u5145\u503c\u6578\u91cf<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u80fd\u5920\u652f\u6301\u6bcf\u79d2\u6578\u5341\u842c\u6b21\u7684\u64cd\u4f5c\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u5373\u6642\u7d71\u8a08\u7684\u5145\u503c\u7cfb\u7d71\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002<\/li>\n<li><strong>\u6578\u64da\u7d50\u69cb\u9748\u6d3b\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u7d50\u69cb\u4f86\u5b58\u5132\u548c\u7d71\u8a08\u6578\u64da\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>\u96d6\u7136Redis\u4e3b\u8981\u662f\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u4e5f\u63d0\u4f9b\u4e86\u591a\u7a2e\u6301\u4e45\u5316\u9078\u9805\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u670d\u52d9\u5668\u91cd\u555f\u800c\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e7%b5%b1%e8%a8%88%e5%85%85%e5%80%bc%e6%95%b8%e9%87%8f-HmGLmMXzyR\">\u5982\u4f55\u4f7f\u7528Redis\u7d71\u8a08\u5145\u503c\u6578\u91cf<\/h2>\n<p>\u5728\u9019\u88e1\uff0c\u6211\u5011\u5c07\u4ecb\u7d39\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u4f86\u7d71\u8a08\u7528\u6236\u7684\u5145\u503c\u6578\u91cf\u3002\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u7528\u6236\u5145\u503c\u7684\u7cfb\u7d71\uff0c\u6bcf\u7576\u7528\u6236\u9032\u884c\u5145\u503c\u6642\uff0c\u6211\u5011\u90fd\u9700\u8981\u66f4\u65b0\u5176\u5145\u503c\u6578\u91cf\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e5%ae%89%e8%a3%9dredis-HmGLmMXzyR\">\u6b65\u9a5f\u4e00\uff1a\u5b89\u88ddRedis<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u4f60\u7684\u74b0\u5883\u4e2d\u5df2\u7d93\u5b89\u88dd\u4e86Redis\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt-get update\nsudo apt-get install redis-server<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e9%80%a3%e6%8e%a5redis-HmGLmMXzyR\">\u6b65\u9a5f\u4e8c\uff1a\u9023\u63a5Redis<\/h3>\n<p>\u4f7f\u7528Python\u7684redis\u5eab\u4f86\u9023\u63a5Redis\u670d\u52d9\u5668\u3002\u9996\u5148\uff0c\u5b89\u88ddredis\u5eab\uff1a<\/p>\n<pre><code>pip install redis<\/code><\/pre>\n<p>\u7136\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u9023\u63a5Redis\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e7%b5%b1%e8%a8%88%e5%85%85%e5%80%bc%e6%95%b8%e9%87%8f-HmGLmMXzyR\">\u6b65\u9a5f\u4e09\uff1a\u7d71\u8a08\u5145\u503c\u6578\u91cf<\/h3>\n<p>\u7576\u7528\u6236\u9032\u884c\u5145\u503c\u6642\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u54c8\u5e0c\u7d50\u69cb\u4f86\u5b58\u5132\u7528\u6236\u7684\u5145\u503c\u6578\u91cf\u3002\u4ee5\u4e0b\u662f\u66f4\u65b0\u5145\u503c\u6578\u91cf\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>def update_recharge_count(user_id, amount):\n    # \u4f7f\u7528\u54c8\u5e0c\u7d50\u69cb\u5b58\u5132\u7528\u6236\u7684\u5145\u503c\u6578\u91cf\n    r.hincrby('user_recharge', user_id, amount)\n\n# \u5047\u8a2d\u7528\u6236ID\u70ba1\uff0c\u5145\u503c\u91d1\u984d\u70ba100\nupdate_recharge_count(1, 100)<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u4e86Redis\u7684`hincrby`\u547d\u4ee4\u4f86\u589e\u52a0\u7528\u6236\u7684\u5145\u503c\u6578\u91cf\u3002\u9019\u6a23\uff0c\u6bcf\u7576\u7528\u6236\u9032\u884c\u5145\u503c\u6642\uff0c\u6211\u5011\u53ea\u9700\u8abf\u7528`update_recharge_count`\u51fd\u6578\u5373\u53ef\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e5%9b%9b%ef%bc%9a%e6%9f%a5%e8%a9%a2%e5%85%85%e5%80%bc%e6%95%b8%e9%87%8f-HmGLmMXzyR\">\u6b65\u9a5f\u56db\uff1a\u67e5\u8a62\u5145\u503c\u6578\u91cf<\/h3>\n<p>\u8981\u67e5\u8a62\u67d0\u500b\u7528\u6236\u7684\u5145\u503c\u6578\u91cf\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>def get_recharge_count(user_id):\n    return r.hget('user_recharge', user_id) or 0\n\n# \u67e5\u8a62\u7528\u6236ID\u70ba1\u7684\u5145\u503c\u6578\u91cf\nprint(get_recharge_count(1))<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-HmGLmMXzyR\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u6211\u5011\u53ef\u4ee5\u770b\u5230\u5982\u4f55\u5229\u7528Redis\u4f86\u6709\u6548\u5730\u7d71\u8a08\u7528\u6236\u7684\u5145\u503c\u6578\u91cf\u3002Redis\u7684\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u8655\u7406\u6b64\u985e\u9700\u6c42\u7684\u7406\u60f3\u9078\u64c7\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u61c9\u7528\u9084\u662f\u5927\u578b\u7cfb\u7d71\uff0cRedis\u90fd\u80fd\u5920\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u6027\u80fd\u548c\u512a\u8cea\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u6709\u6548\u7d71\u8a08\u5145\u503c\u6578\u91cf\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u512a\u5316\u696d\u52d9\u6c7a\u7b56\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-188552","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/188552","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=188552"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/188552\/revisions"}],"predecessor-version":[{"id":188553,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/188552\/revisions\/188553"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=188552"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=188552"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=188552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}