{"id":160975,"date":"2024-11-04T02:34:29","date_gmt":"2024-11-03T18:34:29","guid":{"rendered":"https:\/\/server.hk\/cnblog\/160975\/"},"modified":"2024-11-04T02:34:30","modified_gmt":"2024-11-03T18:34:30","slug":"%e7%b7%a9%e5%ad%98%e7%94%a8%e6%88%b6%e8%a1%a8-redis-%e5%af%a6%e7%8f%be%e6%9b%b4%e9%ab%98%e6%95%88%e5%ad%98%e5%84%b2%ef%bc%88%e6%8a%8a%e7%94%a8%e6%88%b6%e8%a1%a8%e7%b7%a9%e5%ad%98%e5%88%b0-redis","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/160975\/","title":{"rendered":"\u7de9\u5b58\u7528\u6236\u8868 Redis \u5be6\u73fe\u66f4\u9ad8\u6548\u5b58\u5132\uff08\u628a\u7528\u6236\u8868\u7de9\u5b58\u5230 redis\uff09"},"content":{"rendered":"<h1 id=\"%e7%b7%a9%e5%ad%98%e7%94%a8%e6%88%b6%e8%a1%a8-redis-%e5%af%a6%e7%8f%be%e6%9b%b4%e9%ab%98%e6%95%88%e5%ad%98%e5%84%b2-JroviXSdbV\">\u7de9\u5b58\u7528\u6236\u8868 Redis \u5be6\u73fe\u66f4\u9ad8\u6548\u5b58\u5132<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6578\u64da\u7684\u5b58\u53d6\u901f\u5ea6\u5c0d\u65bc\u7528\u6236\u9ad4\u9a57\u81f3\u95dc\u91cd\u8981\u3002\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u50b3\u7d71\u7684\u6578\u64da\u5eab\u5728\u8655\u7406\u5927\u91cf\u8acb\u6c42\u6642\u53ef\u80fd\u6703\u51fa\u73fe\u6027\u80fd\u74f6\u9838\u3002\u70ba\u4e86\u89e3\u6c7a\u9019\u4e00\u554f\u984c\uff0c\u8a31\u591a\u958b\u767c\u8005\u9078\u64c7\u4f7f\u7528\u7de9\u5b58\u6280\u8853\uff0c\u5176\u4e2d Redis \u662f\u4e00\u500b\u975e\u5e38\u6d41\u884c\u7684\u9078\u64c7\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5c07\u7528\u6236\u8868\u7de9\u5b58\u5230 Redis \u4e2d\uff0c\u4ee5\u5be6\u73fe\u66f4\u9ad8\u6548\u7684\u5b58\u5132\u548c\u8a2a\u554f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-JroviXSdbV\">\u4ec0\u9ebc\u662f Redis\uff1f<\/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\u5167\u5b58\u5b58\u5132\u7684\u7279\u6027\uff0cRedis \u63d0\u4f9b\u4e86\u6975\u5feb\u7684\u6578\u64da\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-JroviXSdbV\">\u70ba\u4ec0\u9ebc\u8981\u7de9\u5b58\u7528\u6236\u8868\uff1f<\/h2>\n<p>\u7528\u6236\u8868\u901a\u5e38\u5305\u542b\u7528\u6236\u7684\u57fa\u672c\u4fe1\u606f\uff0c\u5982\u7528\u6236\u540d\u3001\u96fb\u5b50\u90f5\u4ef6\u3001\u5bc6\u78bc\u54c8\u5e0c\u7b49\u3002\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u5c0d\u7528\u6236\u8868\u7684\u67e5\u8a62\u983b\u7387\u4e5f\u6703\u4e0a\u5347\u3002\u76f4\u63a5\u5f9e\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\u7528\u6236\u4fe1\u606f\u53ef\u80fd\u6703\u5c0e\u81f4\u5ef6\u9072\uff0c\u5f71\u97ff\u61c9\u7528\u7684\u6574\u9ad4\u6027\u80fd\u3002\u901a\u904e\u5c07\u7528\u6236\u8868\u7de9\u5b58\u5230 Redis \u4e2d\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u7684\u8b80\u53d6\u901f\u5ea6\uff0c\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%b0%87%e7%94%a8%e6%88%b6%e8%a1%a8%e7%b7%a9%e5%ad%98%e5%88%b0-redis-JroviXSdbV\">\u5982\u4f55\u5c07\u7528\u6236\u8868\u7de9\u5b58\u5230 Redis<\/h2>\n<p>\u4ee5\u4e0b\u662f\u5c07\u7528\u6236\u8868\u7de9\u5b58\u5230 Redis \u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9d-redis-JroviXSdbV\">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\u5728 Ubuntu \u4e0a\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install redis-server<\/code><\/pre>\n<h3 id=\"2-%e9%80%a3%e6%8e%a5-redis-JroviXSdbV\">2. \u9023\u63a5 Redis<\/h3>\n<p>\u5728\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u60a8\u9700\u8981\u4f7f\u7528 Redis \u5ba2\u6236\u7aef\u5eab\u4f86\u9023\u63a5 Redis\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 Python \u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)<\/code><\/pre>\n<h3 id=\"3-%e7%b7%a9%e5%ad%98%e7%94%a8%e6%88%b6%e6%95%b8%e6%93%9a-JroviXSdbV\">3. \u7de9\u5b58\u7528\u6236\u6578\u64da<\/h3>\n<p>\u7576\u7528\u6236\u767b\u9304\u6216\u8a3b\u518a\u6642\uff0c\u60a8\u53ef\u4ee5\u5c07\u7528\u6236\u6578\u64da\u5b58\u5132\u5230 Redis \u4e2d\u3002\u4ee5\u4e0b\u662f\u5c07\u7528\u6236\u4fe1\u606f\u7de9\u5b58\u5230 Redis \u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>user_id = '123'\nuser_data = {\n    'username': 'example_user',\n    'email': 'user@example.com'\n}\n\n# \u5c07\u7528\u6236\u6578\u64da\u5b58\u5132\u5230 Redis\nr.hmset(f'user:{user_id}', user_data)<\/code><\/pre>\n<h3 id=\"4-%e5%be%9e-redis-%e7%8d%b2%e5%8f%96%e7%94%a8%e6%88%b6%e6%95%b8%e6%93%9a-JroviXSdbV\">4. \u5f9e Redis \u7372\u53d6\u7528\u6236\u6578\u64da<\/h3>\n<p>\u7576\u9700\u8981\u7372\u53d6\u7528\u6236\u4fe1\u606f\u6642\uff0c\u60a8\u53ef\u4ee5\u9996\u5148\u6aa2\u67e5 Redis \u4e2d\u662f\u5426\u5b58\u5728\u8a72\u7528\u6236\u7684\u6578\u64da\uff1a<\/p>\n<pre><code>cached_user_data = r.hgetall(f'user:{user_id}')\n\nif cached_user_data:\n    print(\"\u5f9e Redis \u7372\u53d6\u7528\u6236\u6578\u64da:\", cached_user_data)\nelse:\n    # \u5982\u679c Redis \u4e2d\u6c92\u6709\uff0c\u5247\u5f9e\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\n    # db_user_data = query_database(user_id)\n    # \u7136\u5f8c\u5c07\u5176\u7de9\u5b58\u5230 Redis\n    # r.hmset(f'user:{user_id}', db_user_data)<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-JroviXSdbV\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528 Redis \u4f5c\u70ba\u7de9\u5b58\u6642\uff0c\u60a8\u9700\u8981\u8003\u616e\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u78ba\u4fdd\u7576\u7528\u6236\u6578\u64da\u5728\u6578\u64da\u5eab\u4e2d\u66f4\u65b0\u6642\uff0cRedis \u4e2d\u7684\u7de9\u5b58\u4e5f\u8981\u96a8\u4e4b\u66f4\u65b0\u3002<\/li>\n<li><strong>\u904e\u671f\u7b56\u7565\uff1a<\/strong>\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\uff0c\u4ee5\u9632\u6b62\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u904e\u6642\u3002<\/li>\n<li><strong>\u932f\u8aa4\u8655\u7406\uff1a<\/strong>\u8003\u616e\u5230 Redis \u53ef\u80fd\u6703\u51fa\u73fe\u6545\u969c\uff0c\u61c9\u8a72\u6709\u76f8\u61c9\u7684\u932f\u8aa4\u8655\u7406\u6a5f\u5236\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-JroviXSdbV\">\u7e3d\u7d50<\/h2>\n<p>\u5c07\u7528\u6236\u8868\u7de9\u5b58\u5230 Redis \u4e2d\u662f\u4e00\u7a2e\u6709\u6548\u7684\u63d0\u5347\u61c9\u7528\u6027\u80fd\u7684\u7b56\u7565\u3002\u901a\u904e\u5feb\u901f\u7684\u6578\u64da\u8b80\u53d6\u548c\u6e1b\u5c11\u5c0d\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7684\u8acb\u6c42\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u70ba\u7528\u6236\u63d0\u4f9b\u66f4\u6d41\u66a2\u7684\u9ad4\u9a57\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u5b58\u5132\u548c\u5feb\u901f\u8a2a\u554f\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72 Redis \u662f\u4e00\u500b\u660e\u667a\u7684\u9078\u64c7\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u61c9\u7528\u9084\u662f\u5927\u578b\u7cfb\u7d71\uff0cRedis \u90fd\u80fd\u5e6b\u52a9\u60a8\u5be6\u73fe\u66f4\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528 Redis \u7de9\u5b58\u7528\u6236\u8868\uff0c\u5be6\u73fe\u66f4\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u8207\u8a2a\u554f\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u7528\u6236\u9ad4\u9a57\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-160975","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160975","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=160975"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160975\/revisions"}],"predecessor-version":[{"id":160976,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160975\/revisions\/160976"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160975"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160975"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}