{"id":161801,"date":"2024-11-04T09:27:21","date_gmt":"2024-11-04T01:27:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161801\/"},"modified":"2024-11-04T09:27:22","modified_gmt":"2024-11-04T01:27:22","slug":"%e6%a5%b5%e9%80%9f%e8%a7%a3%e6%94%be-redis-%e7%b7%a9%e5%ad%98%e6%95%b4%e5%80%8b%e7%94%a8%e6%88%b6%e8%a1%a8%ef%bc%88redis-%e7%b7%a9%e5%ad%98%e6%95%b4%e5%80%8b%e7%94%a8%e6%88%b6%e8%a1%a8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161801\/","title":{"rendered":"\u6975\u901f\u89e3\u653e Redis \u7de9\u5b58\u6574\u500b\u7528\u6236\u8868\uff08redis \u7de9\u5b58\u6574\u500b\u7528\u6236\u8868\uff09"},"content":{"rendered":"<h1 id=\"%e6%a5%b5%e9%80%9f%e8%a7%a3%e6%94%be-redis-%e7%b7%a9%e5%ad%98%e6%95%b4%e5%80%8b%e7%94%a8%e6%88%b6%e8%a1%a8-EkMmVceDUY\">\u6975\u901f\u89e3\u653e Redis \u7de9\u5b58\u6574\u500b\u7528\u6236\u8868<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6027\u80fd\u548c\u6548\u7387\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u5982\u4f55\u5feb\u901f\u5b58\u53d6\u7528\u6236\u6578\u64da\u6210\u70ba\u4e86\u958b\u767c\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u6975\u4f73\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u7279\u5225\u662f\u5728\u7de9\u5b58\u6574\u500b\u7528\u6236\u8868\u7684\u60c5\u6cc1\u4e0b\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528 Redis \u4f86\u7de9\u5b58\u6574\u500b\u7528\u6236\u8868\uff0c\u4e26\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-EkMmVceDUY\">\u4ec0\u9ebc\u662f Redis\uff1f<\/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\u5728\u5167\u5b58\u4e2d\u64cd\u4f5c\u6578\u64da\u7684\u7279\u6027\uff0cRedis \u63d0\u4f9b\u4e86\u6975\u5feb\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e8%a6%81%e7%b7%a9%e5%ad%98%e7%94%a8%e6%88%b6%e8%a1%a8%ef%bc%9f-EkMmVceDUY\">\u70ba\u4ec0\u9ebc\u8981\u7de9\u5b58\u7528\u6236\u8868\uff1f<\/h2>\n<p>\u7528\u6236\u8868\u901a\u5e38\u5305\u542b\u5927\u91cf\u7684\u7528\u6236\u4fe1\u606f\uff0c\u5982\u7528\u6236\u540d\u3001\u96fb\u5b50\u90f5\u4ef6\u3001\u8a3b\u518a\u6642\u9593\u7b49\u3002\u6bcf\u6b21\u5f9e\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\u9019\u4e9b\u4fe1\u606f\u90fd\u6703\u6d88\u8017\u6642\u9593\u548c\u8cc7\u6e90\uff0c\u7279\u5225\u662f\u5728\u7528\u6236\u91cf\u9f90\u5927\u7684\u60c5\u6cc1\u4e0b\u3002\u901a\u904e\u5c07\u7528\u6236\u8868\u7de9\u5b58\u5230 Redis \u4e2d\uff0c\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u67e5\u8a62\u6b21\u6578\uff0c\u5f9e\u800c\u63d0\u9ad8\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\u548c\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8-redis-%e4%b8%ad%e7%b7%a9%e5%ad%98%e6%95%b4%e5%80%8b%e7%94%a8%e6%88%b6%e8%a1%a8-EkMmVceDUY\">\u5982\u4f55\u5728 Redis \u4e2d\u7de9\u5b58\u6574\u500b\u7528\u6236\u8868<\/h2>\n<p>\u4ee5\u4e0b\u662f\u5c07\u6574\u500b\u7528\u6236\u8868\u7de9\u5b58\u5230 Redis \u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-1-%e5%ae%89%e8%a3%9d-redis-EkMmVceDUY\">\u6b65\u9a5f 1: \u5b89\u88dd Redis<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u60a8\u7684\u4f3a\u670d\u5668\u4e0a\u5b89\u88dd Redis\u3002\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<h3 id=\"%e6%ad%a5%e9%a9%9f-2-%e9%80%a3%e6%8e%a5%e5%88%b0-redis-EkMmVceDUY\">\u6b65\u9a5f 2: \u9023\u63a5\u5230 Redis<\/h3>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 Redis \u5ba2\u6236\u7aef\u9023\u63a5\u5230 Redis \u4f3a\u670d\u5668\uff1a<\/p>\n<pre><code>redis-cli<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-3-%e5%b0%87%e7%94%a8%e6%88%b6%e8%a1%a8%e6%95%b8%e6%93%9a%e5%ad%98%e5%85%a5-redis-EkMmVceDUY\">\u6b65\u9a5f 3: \u5c07\u7528\u6236\u8868\u6578\u64da\u5b58\u5165 Redis<\/h3>\n<p>\u5047\u8a2d\u60a8\u5df2\u7d93\u5f9e\u6578\u64da\u5eab\u4e2d\u7372\u53d6\u4e86\u7528\u6236\u8868\u7684\u6578\u64da\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u5c07\u5176\u5b58\u5165 Redis\uff1a<\/p>\n<pre><code>import redis\nimport json\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5047\u8a2d\u7528\u6236\u6578\u64da\u70ba\u4e00\u500b\u5217\u8868\nuser_data = [\n    {\"id\": 1, \"username\": \"user1\", \"email\": \"user1@example.com\"},\n    {\"id\": 2, \"username\": \"user2\", \"email\": \"user2@example.com\"},\n    # \u66f4\u591a\u7528\u6236\u6578\u64da...\n]\n\n# \u5c07\u7528\u6236\u6578\u64da\u8f49\u63db\u70ba JSON \u683c\u5f0f\u4e26\u5b58\u5165 Redis\nr.set('user_table', json.dumps(user_data))<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-4-%e5%be%9e-redis-%e7%8d%b2%e5%8f%96%e7%94%a8%e6%88%b6%e8%a1%a8%e6%95%b8%e6%93%9a-EkMmVceDUY\">\u6b65\u9a5f 4: \u5f9e Redis \u7372\u53d6\u7528\u6236\u8868\u6578\u64da<\/h3>\n<p>\u7576\u9700\u8981\u8a2a\u554f\u7528\u6236\u6578\u64da\u6642\uff0c\u53ef\u4ee5\u5f9e Redis \u4e2d\u7372\u53d6\u7de9\u5b58\u7684\u6578\u64da\uff1a<\/p>\n<pre><code># \u5f9e Redis \u7372\u53d6\u7528\u6236\u6578\u64da\ncached_user_data = r.get('user_table')\n\nif cached_user_data:\n    user_data = json.loads(cached_user_data)\nelse:\n    # \u5982\u679c Redis \u4e2d\u6c92\u6709\u6578\u64da\uff0c\u5247\u5f9e\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\n    user_data = fetch_from_database()  # \u5047\u8a2d\u9019\u662f\u4e00\u500b\u67e5\u8a62\u6578\u64da\u5eab\u7684\u51fd\u6578<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-EkMmVceDUY\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u5728\u66f4\u65b0\u7528\u6236\u6578\u64da\u6642\uff0c\u8a18\u5f97\u540c\u6b65\u66f4\u65b0 Redis \u4e2d\u7684\u7de9\u5b58\u3002<\/li>\n<li><strong>\u904e\u671f\u7b56\u7565\uff1a<\/strong>\u53ef\u4ee5\u8a2d\u7f6e\u7de9\u5b58\u7684\u904e\u671f\u6642\u9593\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u904e\u6642\u3002<\/li>\n<li><strong>\u932f\u8aa4\u8655\u7406\uff1a<\/strong>\u5728\u8a2a\u554f Redis \u6642\uff0c\u61c9\u8003\u616e\u5230\u53ef\u80fd\u7684\u9023\u63a5\u554f\u984c\uff0c\u4e26\u9032\u884c\u76f8\u61c9\u7684\u932f\u8aa4\u8655\u7406\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-EkMmVceDUY\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u5c07\u6574\u500b\u7528\u6236\u8868\u7de9\u5b58\u5230 Redis \u4e2d\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u6e1b\u5c11\u4e86\u5c0d\u6578\u64da\u5eab\u7684\u67e5\u8a62\u8ca0\u64d4\uff0c\u9084\u80fd\u5920\u5feb\u901f\u97ff\u61c9\u7528\u6236\u8acb\u6c42\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\u4f86\u8aaa\uff0cRedis \u662f\u4e00\u500b\u4e0d\u53ef\u6216\u7f3a\u7684\u5de5\u5177\u3002\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\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u5be6\u73fe\u9ad8\u6027\u80fd\u7684\u6578\u64da\u8655\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6975\u901f\u89e3\u653e Redis \u7de9\u5b58\u6574\u500b\u7528\u6236\u8868\uff0c\u63d0\u5347\u6578\u64da\u5b58\u53d6\u6548\u7387\uff0c\u512a\u5316\u61c9\u7528\u6027\u80fd\uff0c\u5be6\u73fe\u5feb\u901f\u97ff\u61c9\u8207\u9ad8\u6548\u7ba1\u7406\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-161801","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161801","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=161801"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161801\/revisions"}],"predecessor-version":[{"id":161802,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161801\/revisions\/161802"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161801"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161801"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161801"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}