{"id":189126,"date":"2024-11-12T04:51:21","date_gmt":"2024-11-11T20:51:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/189126\/"},"modified":"2024-11-12T04:51:22","modified_gmt":"2024-11-11T20:51:22","slug":"%e6%8f%90%e5%8d%87%e7%b6%b2%e9%a0%81%e6%80%a7%e8%83%bd%e7%94%a8redis%e5%bf%ab%e5%8f%96%e9%a0%81%e9%9d%a2%e6%95%b8%e6%93%9a%ef%bc%88redis%e5%bf%ab%e5%8f%96%e9%a0%81%e9%9d%a2%e6%95%b8%e6%93%9a%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/189126\/","title":{"rendered":"\u63d0\u5347\u7db2\u9801\u6027\u80fd\u7528Redis\u5feb\u53d6\u9801\u9762\u6578\u64da\uff08redis\u5feb\u53d6\u9801\u9762\u6578\u64da\uff09"},"content":{"rendered":"<h1 id=\"%e6%8f%90%e5%8d%87%e7%b6%b2%e9%a0%81%e6%80%a7%e8%83%bd%e7%94%a8redis%e5%bf%ab%e5%8f%96%e9%a0%81%e9%9d%a2%e6%95%b8%e6%93%9a-WkmIOFICFL\">\u63d0\u5347\u7db2\u9801\u6027\u80fd\u7528Redis\u5feb\u53d6\u9801\u9762\u6578\u64da<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u8def\u74b0\u5883\u4e2d\uff0c\u7db2\u7ad9\u7684\u6027\u80fd\u5c0d\u65bc\u7528\u6236\u9ad4\u9a57\u81f3\u95dc\u91cd\u8981\u3002\u96a8\u8457\u8a2a\u554f\u91cf\u7684\u589e\u52a0\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u52a0\u901f\u6578\u64da\u7684\u5b58\u53d6\u6210\u70ba\u4e86\u7db2\u7ad9\u958b\u767c\u8005\u548c\u904b\u71df\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347\u7db2\u9801\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u5feb\u53d6\u9801\u9762\u6578\u64da\u65b9\u9762\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u7684\u57fa\u672c\u6982\u5ff5\u3001\u5176\u5728\u5feb\u53d6\u9801\u9762\u6578\u64da\u4e2d\u7684\u61c9\u7528\uff0c\u4ee5\u53ca\u5982\u4f55\u5be6\u73fe\u9019\u4e00\u904e\u7a0b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-WkmIOFICFL\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u901a\u5e38\u7528\u4f5c\u5feb\u53d6\u7cfb\u7d71\u3002\u5b83\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u4e26\u4e14\u80fd\u5920\u5728\u5167\u5b58\u4e2d\u5feb\u901f\u5b58\u53d6\u6578\u64da\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u5feb\u53d6\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u5206\u6790\u7b49\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e4%bd%bf%e7%94%a8redis%e5%bf%ab%e5%8f%96%e9%a0%81%e9%9d%a2%e6%95%b8%e6%93%9a%ef%bc%9f-WkmIOFICFL\">\u70ba\u4ec0\u9ebc\u4f7f\u7528Redis\u5feb\u53d6\u9801\u9762\u6578\u64da\uff1f<\/h2>\n<p>\u4f7f\u7528Redis\u5feb\u53d6\u9801\u9762\u6578\u64da\u7684\u4e3b\u8981\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u63d0\u9ad8\u97ff\u61c9\u901f\u5ea6\uff1a<\/strong>\u901a\u904e\u5c07\u975c\u614b\u9801\u9762\u6216\u52d5\u614b\u751f\u6210\u7684\u9801\u9762\u5feb\u53d6\u5230Redis\u4e2d\uff0c\u7db2\u7ad9\u53ef\u4ee5\u5feb\u901f\u97ff\u61c9\u7528\u6236\u8acb\u6c42\uff0c\u6e1b\u5c11\u4f3a\u670d\u5668\u7684\u8ca0\u64d4\u3002<\/li>\n<li><strong>\u6e1b\u5c11\u6578\u64da\u5eab\u67e5\u8a62\uff1a<\/strong>\u5feb\u53d6\u9801\u9762\u6578\u64da\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u67e5\u8a62\u6b21\u6578\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n<li><strong>\u64f4\u5c55\u6027\uff1a<\/strong>Redis\u7684\u5206\u4f48\u5f0f\u67b6\u69cb\u4f7f\u5176\u80fd\u5920\u8f15\u9b06\u64f4\u5c55\uff0c\u9069\u61c9\u4e0d\u65b7\u589e\u9577\u7684\u6d41\u91cf\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e5%bf%ab%e5%8f%96%e9%a0%81%e9%9d%a2%e6%95%b8%e6%93%9a-WkmIOFICFL\">\u5982\u4f55\u4f7f\u7528Redis\u5feb\u53d6\u9801\u9762\u6578\u64da<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u5feb\u53d6\u9801\u9762\u6578\u64da\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9dredis-WkmIOFICFL\">1. \u5b89\u88ddRedis<\/h3>\n<pre><code>sudo apt-get update\nsudo apt-get install redis-server<\/code><\/pre>\n<h3 id=\"2-%e9%85%8d%e7%bd%aeredis-WkmIOFICFL\">2. \u914d\u7f6eRedis<\/h3>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u7de8\u8f2f\u914d\u7f6e\u6587\u4ef6\u4f86\u8abf\u6574Redis\u7684\u8a2d\u7f6e\u3002\u914d\u7f6e\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc \/etc\/redis\/redis.conf\u3002\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u8abf\u6574\u5167\u5b58\u9650\u5236\u3001\u6301\u4e45\u5316\u9078\u9805\u7b49\u3002<\/p>\n<h3 id=\"3-%e5%9c%a8%e6%87%89%e7%94%a8%e4%b8%ad%e9%9b%86%e6%88%90redis-WkmIOFICFL\">3. \u5728\u61c9\u7528\u4e2d\u96c6\u6210Redis<\/h3>\n<p>\u5728\u60a8\u7684\u61c9\u7528\u4e2d\uff0c\u60a8\u9700\u8981\u4f7f\u7528\u76f8\u61c9\u7684Redis\u5ba2\u6236\u7aef\u5eab\u4f86\u9023\u63a5Redis\u670d\u52d9\u5668\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u7684\u793a\u4f8b\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\u5feb\u53d6\nr.set('page_cache_key', '\u9019\u662f\u5feb\u53d6\u7684\u9801\u9762\u6578\u64da')\n\n# \u7372\u53d6\u5feb\u53d6\ncached_data = r.get('page_cache_key')\nprint(cached_data.decode('utf-8'))<\/code><\/pre>\n<h3 id=\"4-%e5%af%a6%e7%8f%be%e5%bf%ab%e5%8f%96%e9%82%8f%e8%bc%af-WkmIOFICFL\">4. \u5be6\u73fe\u5feb\u53d6\u908f\u8f2f<\/h3>\n<p>\u5728\u60a8\u7684\u61c9\u7528\u4e2d\uff0c\u60a8\u9700\u8981\u5be6\u73fe\u4e00\u500b\u908f\u8f2f\u4f86\u6aa2\u67e5Redis\u4e2d\u662f\u5426\u5b58\u5728\u5feb\u53d6\u6578\u64da\u3002\u5982\u679c\u5b58\u5728\uff0c\u5247\u76f4\u63a5\u8fd4\u56de\u5feb\u53d6\u6578\u64da\uff1b\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5247\u5f9e\u6578\u64da\u5eab\u4e2d\u7372\u53d6\u6578\u64da\u4e26\u5c07\u5176\u5b58\u5165Redis\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>def get_page_data(page_id):\n    cache_key = f'page_cache_{page_id}'\n    cached_data = r.get(cache_key)\n\n    if cached_data:\n        return cached_data.decode('utf-8')\n    else:\n        # \u5047\u8a2d\u5f9e\u6578\u64da\u5eab\u7372\u53d6\u6578\u64da\n        page_data = fetch_from_database(page_id)\n        r.set(cache_key, page_data)\n        return page_data<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-WkmIOFICFL\">\u7d50\u8ad6<\/h2>\n<p>\u4f7f\u7528Redis\u5feb\u53d6\u9801\u9762\u6578\u64da\u662f\u4e00\u7a2e\u6709\u6548\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u7684\u7b56\u7565\u3002\u901a\u904e\u6e1b\u5c11\u5c0d\u6578\u64da\u5eab\u7684\u67e5\u8a62\u6b21\u6578\u548c\u52a0\u5feb\u97ff\u61c9\u901f\u5ea6\uff0cRedis\u80fd\u5920\u986f\u8457\u6539\u5584\u7528\u6236\u9ad4\u9a57\u3002\u96a8\u8457\u7db2\u7ad9\u6d41\u91cf\u7684\u589e\u9577\uff0c\u5be6\u65bd\u9019\u4e00\u6280\u8853\u5c07\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u5c0d\u65bc\u5e0c\u671b\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u7684\u958b\u767c\u8005\u548c\u904b\u71df\u8005\u4f86\u8aaa\uff0cRedis\u7121\u7591\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\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>\u63d0\u5347\u7db2\u9801\u6027\u80fd\uff0c\u5229\u7528Redis\u5feb\u53d6\u9801\u9762\u6578\u64da\uff0c\u5feb\u901f\u52a0\u8f09\u5167\u5bb9\uff0c\u6e1b\u5c11\u4f3a\u670d\u5668\u8ca0\u64d4\uff0c\u63d0\u5347\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-189126","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189126","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=189126"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189126\/revisions"}],"predecessor-version":[{"id":189127,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189126\/revisions\/189127"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=189126"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=189126"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=189126"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}