{"id":164201,"date":"2024-11-05T05:53:26","date_gmt":"2024-11-04T21:53:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/164201\/"},"modified":"2024-11-05T05:53:27","modified_gmt":"2024-11-04T21:53:27","slug":"%e5%80%9f%e5%8a%a9redis%e5%af%a6%e7%8f%be%e7%b7%a9%e5%ad%98%e7%9a%84%e9%ab%98%e6%95%88%e6%9b%b4%e6%96%b0%ef%bc%88redis%e7%b7%a9%e5%ad%98%e5%af%ab%e6%9b%b4%e6%96%b0%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/164201\/","title":{"rendered":"\u501f\u52a9Redis\u5be6\u73fe\u7de9\u5b58\u7684\u9ad8\u6548\u66f4\u65b0\uff08redis\u7de9\u5b58\u5beb\u66f4\u65b0\uff09"},"content":{"rendered":"<h1 id=\"%e5%80%9f%e5%8a%a9redis%e5%af%a6%e7%8f%be%e7%b7%a9%e5%ad%98%e7%9a%84%e9%ab%98%e6%95%88%e6%9b%b4%e6%96%b0%ef%bc%88redis%e7%b7%a9%e5%ad%98%e5%af%ab%e6%9b%b4%e6%96%b0%ef%bc%89-rdCVvCSbBN\">\u501f\u52a9Redis\u5be6\u73fe\u7de9\u5b58\u7684\u9ad8\u6548\u66f4\u65b0\uff08redis\u7de9\u5b58\u5beb\u66f4\u65b0\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u662f\u7528\u6236\u9ad4\u9a57\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002\u70ba\u4e86\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\uff0c\u7de9\u5b58\u6280\u8853\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u7de9\u5b58\u529f\u80fd\uff0c\u7279\u5225\u662f\u5728\u6578\u64da\u66f4\u65b0\u65b9\u9762\uff0c\u80fd\u5920\u6709\u6548\u5730\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8ca0\u64d4\uff0c\u63d0\u5347\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e7%b7%a9%e5%ad%98%e5%af%ab%e6%9b%b4%e6%96%b0%ef%bc%9f-rdCVvCSbBN\">\u4ec0\u9ebc\u662fRedis\u7de9\u5b58\u5beb\u66f4\u65b0\uff1f<\/h2>\n<p>Redis\u7de9\u5b58\u5beb\u66f4\u65b0\u662f\u4e00\u7a2e\u7de9\u5b58\u7b56\u7565\uff0c\u4e3b\u8981\u7528\u65bc\u5728\u6578\u64da\u66f4\u65b0\u6642\uff0c\u4fdd\u6301\u7de9\u5b58\u548c\u6578\u64da\u5eab\u4e4b\u9593\u7684\u4e00\u81f4\u6027\u3002\u7576\u61c9\u7528\u7a0b\u5e8f\u9700\u8981\u66f4\u65b0\u6578\u64da\u6642\uff0c\u9996\u5148\u6703\u66f4\u65b0\u7de9\u5b58\u4e2d\u7684\u6578\u64da\uff0c\u7136\u5f8c\u518d\u5c07\u8b8a\u66f4\u5beb\u5165\u6578\u64da\u5eab\u3002\u9019\u7a2e\u65b9\u5f0f\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u6578\u64da\u7684\u8b80\u53d6\u901f\u5ea6\uff0c\u56e0\u70ba\u5927\u591a\u6578\u8b80\u53d6\u8acb\u6c42\u90fd\u53ef\u4ee5\u76f4\u63a5\u5f9e\u7de9\u5b58\u4e2d\u7372\u53d6\uff0c\u800c\u4e0d\u5fc5\u6bcf\u6b21\u90fd\u67e5\u8a62\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"redis%e7%b7%a9%e5%ad%98%e5%af%ab%e6%9b%b4%e6%96%b0%e7%9a%84%e5%84%aa%e5%8b%a2-rdCVvCSbBN\">Redis\u7de9\u5b58\u5beb\u66f4\u65b0\u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u63d0\u9ad8\u6027\u80fd\uff1a<\/strong>\u901a\u904e\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0cRedis\u80fd\u5920\u63d0\u4f9b\u6975\u5feb\u7684\u6578\u64da\u8b80\u53d6\u901f\u5ea6\u3002<\/li>\n<li><strong>\u6e1b\u5c11\u6578\u64da\u5eab\u8ca0\u64d4\uff1a<\/strong>\u7de9\u5b58\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\uff0c\u5f9e\u800c\u964d\u4f4e\u6578\u64da\u5eab\u7684\u8ca0\u8f09\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u9748\u6d3b\u61c9\u5c0d\u4e0d\u540c\u7684\u7de9\u5b58\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%beredis%e7%b7%a9%e5%ad%98%e5%af%ab%e6%9b%b4%e6%96%b0-rdCVvCSbBN\">\u5982\u4f55\u5be6\u73feRedis\u7de9\u5b58\u5beb\u66f4\u65b0<\/h2>\n<p>\u5be6\u73feRedis\u7de9\u5b58\u5beb\u66f4\u65b0\u7684\u904e\u7a0b\u53ef\u4ee5\u5206\u70ba\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%aeredis%e7%b7%a9%e5%ad%98-rdCVvCSbBN\">1. \u8a2d\u7f6eRedis\u7de9\u5b58<\/h3>\n<p>\u9996\u5148\uff0c\u9700\u8981\u5728\u61c9\u7528\u4e2d\u8a2d\u7f6eRedis\u7de9\u5b58\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684Python\u793a\u4f8b\uff0c\u4f7f\u7528`redis-py`\u5eab\u4f86\u9023\u63a5Redis\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n<\/code><\/pre>\n<h3 id=\"2-%e6%9b%b4%e6%96%b0%e6%95%b8%e6%93%9a%e6%99%82%e6%9b%b4%e6%96%b0%e7%b7%a9%e5%ad%98-rdCVvCSbBN\">2. \u66f4\u65b0\u6578\u64da\u6642\u66f4\u65b0\u7de9\u5b58<\/h3>\n<p>\u7576\u9700\u8981\u66f4\u65b0\u6578\u64da\u6642\uff0c\u9996\u5148\u66f4\u65b0\u7de9\u5b58\u4e2d\u7684\u6578\u64da\uff1a<\/p>\n<pre><code>def update_data(key, value):\n    # \u66f4\u65b0\u7de9\u5b58\n    r.set(key, value)\n    \n    # \u5beb\u5165\u6578\u64da\u5eab\uff08\u5047\u8a2d\u6709\u4e00\u500b\u51fd\u6578save_to_db\uff09\n    save_to_db(key, value)\n<\/code><\/pre>\n<h3 id=\"3-%e7%a2%ba%e4%bf%9d%e6%95%b8%e6%93%9a%e4%b8%80%e8%87%b4%e6%80%a7-rdCVvCSbBN\">3. \u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027<\/h3>\n<p>\u5728\u66f4\u65b0\u7de9\u5b58\u5f8c\uff0c\u61c9\u78ba\u4fdd\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u4e5f\u88ab\u66f4\u65b0\u3002\u9019\u53ef\u4ee5\u901a\u904e\u5728\u66f4\u65b0\u7de9\u5b58\u5f8c\u7acb\u5373\u57f7\u884c\u6578\u64da\u5eab\u5beb\u5165\u64cd\u4f5c\u4f86\u5be6\u73fe\u3002<\/p>\n<h3 id=\"4-%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-rdCVvCSbBN\">4. \u8a2d\u7f6e\u904e\u671f\u6642\u9593<\/h3>\n<p>\u70ba\u4e86\u9632\u6b62\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u904e\u671f\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u78ba\u4fdd\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u5728\u4e00\u5b9a\u6642\u9593\u5167\u4fdd\u6301\u6709\u6548\uff1a<\/p>\n<pre><code>def update_data_with_expiry(key, value, expiry_time):\n    # \u66f4\u65b0\u7de9\u5b58\u4e26\u8a2d\u7f6e\u904e\u671f\u6642\u9593\n    r.setex(key, expiry_time, value)\n    \n    # \u5beb\u5165\u6578\u64da\u5eab\n    save_to_db(key, value)\n<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-rdCVvCSbBN\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u5be6\u65bdRedis\u7de9\u5b58\u5beb\u66f4\u65b0\u6642\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u7de9\u5b58\u548c\u6578\u64da\u5eab\u4e4b\u9593\u7684\u4e00\u81f4\u6027\uff0c\u907f\u514d\u51fa\u73fe\u6578\u64da\u4e0d\u4e00\u81f4\u7684\u60c5\u6cc1\u3002<\/li>\n<li>\u5408\u7406\u8a2d\u7f6e\u7de9\u5b58\u7684\u904e\u671f\u6642\u9593\uff0c\u4ee5\u9632\u6b62\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u904e\u671f\u3002<\/li>\n<li>\u76e3\u63a7\u7de9\u5b58\u7684\u547d\u4e2d\u7387\uff0c\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u8abf\u6574\u7de9\u5b58\u7b56\u7565\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-rdCVvCSbBN\">\u7e3d\u7d50<\/h2>\n<p>\u501f\u52a9Redis\u5be6\u73fe\u7de9\u5b58\u7684\u9ad8\u6548\u66f4\u65b0\u662f\u4e00\u7a2e\u6709\u6548\u7684\u63d0\u5347\u61c9\u7528\u6027\u80fd\u7684\u7b56\u7565\u3002\u901a\u904e\u5408\u7406\u7684\u7de9\u5b58\u8a2d\u7f6e\u548c\u6578\u64da\u66f4\u65b0\u6d41\u7a0b\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u7684\u97ff\u61c9\u901f\u5ea6\u548c\u7a69\u5b9a\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u7684\u61c9\u7528\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u7de9\u5b58\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72\u60a8\u7684Redis\u670d\u52d9\uff0c\u9019\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u60a8\u7684\u61c9\u7528\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u501f\u52a9Redis\u5be6\u73fe\u7de9\u5b58\u7684\u9ad8\u6548\u66f4\u65b0\uff0c\u63d0\u5347\u6578\u64da\u5beb\u5165\u6027\u80fd\uff0c\u512a\u5316\u61c9\u7528\u7a0b\u5e8f\u7684\u97ff\u61c9\u901f\u5ea6\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-164201","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164201","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=164201"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164201\/revisions"}],"predecessor-version":[{"id":164202,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164201\/revisions\/164202"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=164201"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=164201"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=164201"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}