{"id":167535,"date":"2024-11-06T01:28:16","date_gmt":"2024-11-05T17:28:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167535\/"},"modified":"2024-11-06T01:28:17","modified_gmt":"2024-11-05T17:28:17","slug":"%e5%88%a9%e7%94%a8redis%e8%a7%a3%e6%b1%ba%e8%b3%bc%e7%89%a9%e8%bb%8a%e5%ad%98%e5%84%b2%e5%95%8f%e9%a1%8c%ef%bc%88redis%e8%a7%a3%e6%b1%ba%e8%b3%bc%e7%89%a9%e8%bb%8a%e5%95%8f%e9%a1%8c%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167535\/","title":{"rendered":"\u5229\u7528Redis\u89e3\u6c7a\u8cfc\u7269\u8eca\u5b58\u5132\u554f\u984c\uff08redis\u89e3\u6c7a\u8cfc\u7269\u8eca\u554f\u984c\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e8%a7%a3%e6%b1%ba%e8%b3%bc%e7%89%a9%e8%bb%8a%e5%ad%98%e5%84%b2%e5%95%8f%e9%a1%8c-mmDdWgnNiI\">\u5229\u7528Redis\u89e3\u6c7a\u8cfc\u7269\u8eca\u5b58\u5132\u554f\u984c<\/h1>\n<p>\u5728\u7576\u4eca\u96fb\u5b50\u5546\u52d9\u7684\u5feb\u901f\u767c\u5c55\u4e2d\uff0c\u8cfc\u7269\u8eca\u7684\u5b58\u5132\u554f\u984c\u6210\u70ba\u4e86\u5546\u5bb6\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u5982\u4f55\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u5b58\u5132\u8cfc\u7269\u8eca\u6578\u64da\uff0c\u6210\u70ba\u4e86\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u548c\u696d\u52d9\u6548\u7387\u7684\u95dc\u9375\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u512a\u79c0\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u61c9\u5c0d\u9019\u4e00\u554f\u984c\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-mmDdWgnNiI\">\u4ec0\u9ebc\u662fRedis\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\u9ad8\u6548\u7684\u8b80\u5beb\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e8%b3%bc%e7%89%a9%e8%bb%8a%e5%ad%98%e5%84%b2%e7%9a%84%e6%8c%91%e6%88%b0-mmDdWgnNiI\">\u8cfc\u7269\u8eca\u5b58\u5132\u7684\u6311\u6230<\/h2>\n<p>\u5728\u96fb\u5b50\u5546\u52d9\u4e2d\uff0c\u8cfc\u7269\u8eca\u7684\u5b58\u5132\u9762\u81e8\u4ee5\u4e0b\u5e7e\u500b\u6311\u6230\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u4f75\u767c\u8a2a\u554f\uff1a<\/strong>\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u8cfc\u7269\u8eca\u7684\u8b80\u5beb\u64cd\u4f5c\u983b\u7e41\uff0c\u5c0d\u6578\u64da\u5eab\u7684\u6027\u80fd\u8981\u6c42\u6975\u9ad8\u3002<\/li>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u5728\u591a\u8a2d\u5099\u9593\u540c\u6b65\u8cfc\u7269\u8eca\u6578\u64da\u6642\uff0c\u5982\u4f55\u4fdd\u8b49\u6578\u64da\u7684\u4e00\u81f4\u6027\u662f\u4e00\u500b\u96e3\u984c\u3002<\/li>\n<li><strong>\u6578\u64da\u6301\u4e45\u5316\uff1a<\/strong>\u7528\u6236\u5728\u7d50\u5e33\u524d\u53ef\u80fd\u6703\u9577\u6642\u9593\u505c\u7559\u5728\u8cfc\u7269\u8eca\u9801\u9762\uff0c\u5982\u4f55\u6709\u6548\u5730\u4fdd\u5b58\u9019\u4e9b\u6578\u64da\u4ee5\u9632\u4e1f\u5931\u4e5f\u662f\u4e00\u500b\u6311\u6230\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e5%9c%a8%e8%b3%bc%e7%89%a9%e8%bb%8a%e5%ad%98%e5%84%b2%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-mmDdWgnNiI\">Redis\u5728\u8cfc\u7269\u8eca\u5b58\u5132\u4e2d\u7684\u61c9\u7528<\/h2>\n<p>Redis\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u5f0f\u6709\u6548\u89e3\u6c7a\u8cfc\u7269\u8eca\u5b58\u5132\u554f\u984c\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8redis%e4%bd%9c%e7%82%ba%e7%b7%a9%e5%ad%98%e5%b1%a4-mmDdWgnNiI\">1. \u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u5c64<\/h3>\n<p>\u5c07\u8cfc\u7269\u8eca\u6578\u64da\u5b58\u5132\u5728Redis\u4e2d\uff0c\u53ef\u4ee5\u5927\u5e45\u63d0\u9ad8\u6578\u64da\u7684\u8b80\u53d6\u901f\u5ea6\u3002\u7531\u65bcRedis\u662f\u57fa\u65bc\u5167\u5b58\u7684\u6578\u64da\u5eab\uff0c\u5176\u8b80\u53d6\u901f\u5ea6\u9060\u5feb\u65bc\u50b3\u7d71\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5c07\u8cfc\u7269\u8eca\u6578\u64da\u5b58\u5132\u5230Redis\u4e2d\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5047\u8a2d\u7528\u6236ID\u70ba1\uff0c\u8cfc\u7269\u8eca\u5167\u5bb9\u70ba\u4e00\u500b\u5b57\u5178\nuser_id = 1\ncart_items = {'item1': 2, 'item2': 1}\n\n# \u5c07\u8cfc\u7269\u8eca\u6578\u64da\u5b58\u5132\u5230Redis\nr.hmset(f'cart:{user_id}', cart_items)\n<\/code><\/pre>\n<h3 id=\"2-%e6%94%af%e6%8c%81%e9%ab%98%e4%bd%b5%e7%99%bc%e8%a8%aa%e5%95%8f-mmDdWgnNiI\">2. \u652f\u6301\u9ad8\u4f75\u767c\u8a2a\u554f<\/h3>\n<p>Redis\u7684\u55ae\u7dda\u7a0b\u6a21\u578b\u548c\u9ad8\u6548\u7684\u4e8b\u4ef6\u9a45\u52d5\u67b6\u69cb\u4f7f\u5176\u80fd\u5920\u8655\u7406\u5927\u91cf\u7684\u4f75\u767c\u8acb\u6c42\u3002\u9019\u610f\u5473\u8457\u5373\u4f7f\u5728\u9ad8\u6d41\u91cf\u7684\u60c5\u6cc1\u4e0b\uff0cRedis\u4e5f\u80fd\u4fdd\u6301\u7a69\u5b9a\u7684\u6027\u80fd\uff0c\u78ba\u4fdd\u7528\u6236\u80fd\u5920\u5feb\u901f\u8a2a\u554f\u548c\u66f4\u65b0\u8cfc\u7269\u8eca\u6578\u64da\u3002<\/p>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e6%8c%81%e4%b9%85%e5%8c%96-mmDdWgnNiI\">3. \u6578\u64da\u6301\u4e45\u5316<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u5982RDB\u5feb\u7167\u548cAOF\u65e5\u8a8c\uff0c\u9019\u4e9b\u6a5f\u5236\u53ef\u4ee5\u78ba\u4fdd\u5373\u4f7f\u5728\u7cfb\u7d71\u5d29\u6f70\u7684\u60c5\u6cc1\u4e0b\uff0c\u8cfc\u7269\u8eca\u6578\u64da\u4e5f\u4e0d\u6703\u4e1f\u5931\u3002\u5546\u5bb6\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-mmDdWgnNiI\">\u7d50\u8ad6<\/h2>\n<p>\u7e3d\u7684\u4f86\u8aaa\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u80fd\u5920\u6709\u6548\u89e3\u6c7a\u96fb\u5b50\u5546\u52d9\u4e2d\u8cfc\u7269\u8eca\u5b58\u5132\u7684\u5404\u7a2e\u554f\u984c\u3002\u901a\u904e\u5229\u7528Redis\u7684\u9ad8\u6027\u80fd\u3001\u9748\u6d3b\u6027\u548c\u6301\u4e45\u5316\u7279\u6027\uff0c\u5546\u5bb6\u53ef\u4ee5\u63d0\u5347\u7528\u6236\u9ad4\u9a57\uff0c\u589e\u5f37\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72Redis\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u696d\u52d9\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u9ad8\u6548\u89e3\u6c7a\u8cfc\u7269\u8eca\u5b58\u5132\u554f\u984c\uff0c\u63d0\u5347\u6027\u80fd\u8207\u7528\u6236\u9ad4\u9a57\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5feb\u901f\u8b80\u53d6\u8207\u5beb\u5165\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-167535","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167535","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=167535"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167535\/revisions"}],"predecessor-version":[{"id":167536,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167535\/revisions\/167536"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167535"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167535"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167535"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}