{"id":197657,"date":"2024-11-14T09:37:54","date_gmt":"2024-11-14T01:37:54","guid":{"rendered":"https:\/\/server.hk\/cnblog\/197657\/"},"modified":"2024-11-14T09:37:56","modified_gmt":"2024-11-14T01:37:56","slug":"%e5%88%a9%e7%94%a8redis%e5%84%aa%e5%8c%96%e7%b7%a9%e5%ad%98key%e5%89%8d%e7%b6%b4%ef%bc%88redis%e7%b7%a9%e5%ad%98%e5%89%8d%e7%b6%b4key%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/197657\/","title":{"rendered":"\u5229\u7528Redis\u512a\u5316\u7de9\u5b58key\u524d\u7db4\uff08redis\u7de9\u5b58\u524d\u7db4key\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e5%84%aa%e5%8c%96%e7%b7%a9%e5%ad%98key%e5%89%8d%e7%b6%b4%ef%bc%88redis%e7%b7%a9%e5%ad%98%e5%89%8d%e7%b6%b4key%ef%bc%89-qLospRsbZu\">\u5229\u7528Redis\u512a\u5316\u7de9\u5b58key\u524d\u7db4\uff08redis\u7de9\u5b58\u524d\u7db4key\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6027\u80fd\u548c\u6548\u7387\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u7cfb\u7d71\u4e2d\uff0c\u4ee5\u63d0\u9ad8\u6578\u64da\u5b58\u53d6\u7684\u901f\u5ea6\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u512a\u5316\u7de9\u5b58key\u524d\u7db4\uff0c\u5f9e\u800c\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u548c\u53ef\u7dad\u8b77\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e7%b7%a9%e5%ad%98key%e5%89%8d%e7%b6%b4%ef%bc%9f-qLospRsbZu\">\u4ec0\u9ebc\u662fRedis\u7de9\u5b58key\u524d\u7db4\uff1f<\/h2>\n<p>\u5728Redis\u4e2d\uff0ckey\u662f\u7528\u4f86\u552f\u4e00\u6a19\u8b58\u6578\u64da\u7684\u5b57\u7b26\u4e32\u3002\u7de9\u5b58key\u524d\u7db4\u662f\u6307\u5728\u8a2d\u8a08key\u6642\uff0c\u70ba\u4e86\u5340\u5206\u4e0d\u540c\u985e\u578b\u7684\u6578\u64da\u800c\u6dfb\u52a0\u7684\u524d\u7db4\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u7528\u6236\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528\u201cuser:1001\u201d\u4f5c\u70bakey\uff0c\u5176\u4e2d\u201cuser\u201d\u662f\u524d\u7db4\uff0c\u4ee3\u8868\u9019\u662f\u4e00\u500b\u7528\u6236\u6578\u64da\u7684\u7de9\u5b58\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e4%bd%bf%e7%94%a8%e7%b7%a9%e5%ad%98key%e5%89%8d%e7%b6%b4%ef%bc%9f-qLospRsbZu\">\u70ba\u4ec0\u9ebc\u9700\u8981\u4f7f\u7528\u7de9\u5b58key\u524d\u7db4\uff1f<\/h2>\n<ul>\n<li><strong>\u907f\u514dkey\u885d\u7a81\uff1a<\/strong>\u5728\u5927\u578b\u61c9\u7528\u4e2d\uff0c\u53ef\u80fd\u6703\u6709\u591a\u500b\u6a21\u584a\u4f7f\u7528Redis\u9032\u884c\u7de9\u5b58\u3002\u5982\u679c\u4e0d\u4f7f\u7528\u524d\u7db4\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u4e0d\u540c\u6a21\u584a\u4e4b\u9593\u7684key\u885d\u7a81\uff0c\u5f9e\u800c\u5f71\u97ff\u6578\u64da\u7684\u6b63\u78ba\u6027\u3002<\/li>\n<li><strong>\u63d0\u9ad8\u53ef\u8b80\u6027\uff1a<\/strong>\u4f7f\u7528\u524d\u7db4\u53ef\u4ee5\u4f7fkey\u7684\u542b\u7fa9\u66f4\u52a0\u660e\u78ba\uff0c\u4fbf\u65bc\u958b\u767c\u8005\u7406\u89e3\u548c\u7dad\u8b77\u3002\u4f8b\u5982\uff0c\u901a\u904e\u201csession:1234\u201d\u53ef\u4ee5\u6e05\u695a\u5730\u77e5\u9053\u9019\u662f\u4e00\u500b\u6703\u8a71\u6578\u64da\u3002<\/li>\n<li><strong>\u4fbf\u65bc\u7ba1\u7406\uff1a<\/strong>\u5728\u4f7f\u7528Redis\u7684\u904e\u7a0b\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u522a\u9664\u67d0\u4e9bkey\u3002\u4f7f\u7528\u524d\u7db4\u53ef\u4ee5\u65b9\u4fbf\u5730\u901a\u904e\u6a21\u5f0f\u5339\u914d\u4f86\u522a\u9664\u76f8\u95dc\u7684key\uff0c\u4f8b\u5982\u4f7f\u7528\u201cDEL session:*\u201d\u53ef\u4ee5\u522a\u9664\u6240\u6709\u6703\u8a71\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a8%ad%e8%a8%88%e6%9c%89%e6%95%88%e7%9a%84%e7%b7%a9%e5%ad%98key%e5%89%8d%e7%b6%b4%ef%bc%9f-qLospRsbZu\">\u5982\u4f55\u8a2d\u8a08\u6709\u6548\u7684\u7de9\u5b58key\u524d\u7db4\uff1f<\/h2>\n<p>\u8a2d\u8a08\u6709\u6548\u7684\u7de9\u5b58key\u524d\u7db4\u9700\u8981\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<h3 id=\"1-%e7%b0%a1%e6%bd%94%e6%98%8e%e4%ba%86-qLospRsbZu\">1. \u7c21\u6f54\u660e\u4e86<\/h3>\n<p>\u524d\u7db4\u61c9\u8a72\u7c21\u77ed\u4e14\u5177\u6709\u63cf\u8ff0\u6027\uff0c\u907f\u514d\u4f7f\u7528\u904e\u9577\u7684\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u201cprod\u201d\u4f86\u8868\u793a\u751f\u7522\u74b0\u5883\u7684\u6578\u64da\uff0c\u800c\u4e0d\u662f\u201cproduction_environment_data\u201d\u3002<\/p>\n<h3 id=\"2-%e4%b8%80%e8%87%b4%e6%80%a7-qLospRsbZu\">2. \u4e00\u81f4\u6027<\/h3>\n<p>\u5728\u6574\u500b\u61c9\u7528\u4e2d\uff0c\u61c9\u4fdd\u6301\u524d\u7db4\u7684\u4e00\u81f4\u6027\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u6df7\u6dc6\uff0c\u4e26\u63d0\u9ad8\u4ee3\u78bc\u7684\u53ef\u7dad\u8b77\u6027\u3002<\/p>\n<h3 id=\"3-%e5%88%86%e9%a1%9e%e6%b8%85%e6%99%b0-qLospRsbZu\">3. \u5206\u985e\u6e05\u6670<\/h3>\n<p>\u6839\u64da\u6578\u64da\u7684\u985e\u578b\u6216\u529f\u80fd\u4f86\u8a2d\u8a08\u524d\u7db4\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u201ccache:\u201d\uff0c \u201csession:\u201d\uff0c \u201cuser:\u201d\u7b49\u4f86\u5340\u5206\u4e0d\u540c\u985e\u578b\u7684\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e5%a6%82%e4%bd%95%e5%9c%a8redis%e4%b8%ad%e4%bd%bf%e7%94%a8%e7%b7%a9%e5%ad%98key%e5%89%8d%e7%b6%b4-qLospRsbZu\">\u793a\u4f8b\uff1a\u5982\u4f55\u5728Redis\u4e2d\u4f7f\u7528\u7de9\u5b58key\u524d\u7db4<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728Redis\u4e2d\u4f7f\u7528\u7de9\u5b58key\u524d\u7db4\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8a2d\u7f6e\u7528\u6236\u6578\u64da\nuser_id = 1001\nr.set(f\"user:{user_id}:name\", \"Alice\")\nr.set(f\"user:{user_id}:age\", 30)\n\n# \u7372\u53d6\u7528\u6236\u6578\u64da\nname = r.get(f\"user:{user_id}:name\").decode('utf-8')\nage = r.get(f\"user:{user_id}:age\").decode('utf-8')\n\nprint(f\"\u7528\u6236\u540d: {name}, \u5e74\u9f61: {age}\")\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u201cuser:{user_id}\u201d\u4f5c\u70bakey\u7684\u524d\u7db4\uff0c\u9019\u6a23\u53ef\u4ee5\u6e05\u695a\u5730\u77e5\u9053\u9019\u4e9bkey\u662f\u8207\u7528\u6236\u76f8\u95dc\u7684\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-qLospRsbZu\">\u7d50\u8ad6<\/h2>\n<p>\u5229\u7528Redis\u512a\u5316\u7de9\u5b58key\u524d\u7db4\u4e0d\u50c5\u80fd\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\uff0c\u9084\u80fd\u589e\u5f37\u4ee3\u78bc\u7684\u53ef\u8b80\u6027\u548c\u53ef\u7dad\u8b77\u6027\u3002\u901a\u904e\u5408\u7406\u8a2d\u8a08\u524d\u7db4\uff0c\u53ef\u4ee5\u6709\u6548\u907f\u514dkey\u885d\u7a81\uff0c\u4e26\u4fbf\u65bc\u7ba1\u7406\u548c\u7dad\u8b77\u6578\u64da\u3002\u5728\u5be6\u969b\u958b\u767c\u4e2d\uff0c\u5efa\u8b70\u958b\u767c\u8005\u6839\u64da\u5177\u9ad4\u9700\u6c42\u4f86\u8a2d\u8a08\u5408\u9069\u7684\u7de9\u5b58key\u524d\u7db4\uff0c\u4ee5\u9054\u5230\u6700\u4f73\u6548\u679c\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u65bc<em><a href=\"https:\/\/server.hk\">VPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u512a\u5316\u7de9\u5b58key\u524d\u7db4\uff0c\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\uff0c\u6e1b\u5c11\u885d\u7a81\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u7684\u6700\u4f73\u5be6\u8e10\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-197657","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/197657","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=197657"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/197657\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=197657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=197657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=197657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}