{"id":159911,"date":"2024-11-03T18:41:19","date_gmt":"2024-11-03T10:41:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/159911\/"},"modified":"2024-11-03T18:41:21","modified_gmt":"2024-11-03T10:41:21","slug":"redis-%e9%a6%96%e9%a0%81%e6%95%b8%e6%93%9a%e7%b7%a9%e5%ad%98%ef%bc%9a%e7%b4%85%e8%89%b2%e4%b9%8b%e7%b7%a3%e5%af%a6%e7%8f%be%e9%a6%96%e9%a0%81%e6%95%b8%e6%93%9a%e5%bf%ab%e9%80%9f%e7%b7%a9%e5%ad%98","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/159911\/","title":{"rendered":"REDIS \u9996\u9801\u6578\u64da\u7de9\u5b58\uff1a\u7d05\u8272\u4e4b\u7de3\u5be6\u73fe\u9996\u9801\u6578\u64da\u5feb\u901f\u7de9\u5b58"},"content":{"rendered":"<h1 id=\"redis-%e9%a6%96%e9%a0%81%e6%95%b8%e6%93%9a%e7%b7%a9%e5%ad%98%ef%bc%9a%e7%b4%85%e8%89%b2%e4%b9%8b%e7%b7%a3%e5%af%a6%e7%8f%be%e9%a6%96%e9%a0%81%e6%95%b8%e6%93%9a%e5%bf%ab%e9%80%9f%e7%b7%a9%e5%ad%98-LmHqfmPmpu\">REDIS \u9996\u9801\u6578\u64da\u7de9\u5b58\uff1a\u7d05\u8272\u4e4b\u7de3\u5be6\u73fe\u9996\u9801\u6578\u64da\u5feb\u901f\u7de9\u5b58<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u7db2\u7ad9\u7684\u52a0\u8f09\u901f\u5ea6\u5c0d\u65bc\u7528\u6236\u9ad4\u9a57\u81f3\u95dc\u91cd\u8981\u3002\u96a8\u8457\u7528\u6236\u5c0d\u7db2\u7ad9\u6027\u80fd\u8981\u6c42\u7684\u63d0\u9ad8\uff0c\u6578\u64da\u7de9\u5b58\u6280\u8853\u9010\u6f38\u6210\u70ba\u63d0\u5347\u7db2\u7ad9\u97ff\u61c9\u901f\u5ea6\u7684\u95dc\u9375\u89e3\u6c7a\u65b9\u6848\u4e4b\u4e00\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u7de9\u5b58\u9818\u57df\uff0c\u7279\u5225\u662f\u5728\u9996\u9801\u6578\u64da\u7684\u5feb\u901f\u7de9\u5b58\u65b9\u9762\uff0c\u5c55\u73fe\u4e86\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-LmHqfmPmpu\">\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\u5b83\u7684\u8a2d\u8a08\u76ee\u7684\u662f\u70ba\u4e86\u63d0\u4f9b\u6975\u5feb\u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\uff0c\u4e26\u4e14\u652f\u6301\u6301\u4e45\u5316\u5b58\u5132\u3002Redis \u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\u53ef\u9054\u5230\u6bcf\u79d2\u6578\u5341\u842c\u6b21\u64cd\u4f5c\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e9%a6%96%e9%a0%81%e6%95%b8%e6%93%9a%e7%b7%a9%e5%ad%98%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7-LmHqfmPmpu\">\u9996\u9801\u6578\u64da\u7de9\u5b58\u7684\u91cd\u8981\u6027<\/h2>\n<p>\u9996\u9801\u901a\u5e38\u662f\u7528\u6236\u8a2a\u554f\u7db2\u7ad9\u7684\u7b2c\u4e00\u500b\u9801\u9762\uff0c\u56e0\u6b64\u5176\u52a0\u8f09\u901f\u5ea6\u76f4\u63a5\u5f71\u97ff\u7528\u6236\u7684\u7559\u5b58\u7387\u548c\u8f49\u5316\u7387\u3002\u6839\u64da\u7814\u7a76\uff0c\u7db2\u7ad9\u52a0\u8f09\u6642\u9593\u6bcf\u5ef6\u9072\u4e00\u79d2\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u9ad8\u9054 7% \u7684\u8f49\u5316\u7387\u640d\u5931\u3002\u4f7f\u7528 Redis \u9032\u884c\u9996\u9801\u6578\u64da\u7de9\u5b58\uff0c\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u6578\u64da\u5eab\u67e5\u8a62\u7684\u6b21\u6578\uff0c\u5f9e\u800c\u63d0\u9ad8\u9801\u9762\u52a0\u8f09\u901f\u5ea6\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-redis-%e5%af%a6%e7%8f%be%e9%a6%96%e9%a0%81%e6%95%b8%e6%93%9a%e7%b7%a9%e5%ad%98-LmHqfmPmpu\">\u5982\u4f55\u4f7f\u7528 Redis \u5be6\u73fe\u9996\u9801\u6578\u64da\u7de9\u5b58<\/h2>\n<p>\u4f7f\u7528 Redis \u9032\u884c\u9996\u9801\u6578\u64da\u7de9\u5b58\u7684\u57fa\u672c\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9d-redis-LmHqfmPmpu\">1. \u5b89\u88dd Redis<\/h3>\n<pre><code>sudo apt-get update\nsudo apt-get install redis-server\n<\/code><\/pre>\n<h3 id=\"2-%e9%85%8d%e7%bd%ae-redis-LmHqfmPmpu\">2. \u914d\u7f6e Redis<\/h3>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u9700\u8981\u5c0d Redis \u9032\u884c\u57fa\u672c\u914d\u7f6e\u3002\u53ef\u4ee5\u901a\u904e\u7de8\u8f2f\u914d\u7f6e\u6587\u4ef6\u4f86\u8a2d\u7f6e\u6301\u4e45\u5316\u3001\u5167\u5b58\u9650\u5236\u7b49\u53c3\u6578\u3002<\/p>\n<pre><code>sudo nano \/etc\/redis\/redis.conf\n<\/code><\/pre>\n<h3 id=\"3-%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e7%b7%a9%e5%ad%98-LmHqfmPmpu\">3. \u5be6\u73fe\u6578\u64da\u7de9\u5b58<\/h3>\n<p>\u5728\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 Redis \u5ba2\u6236\u7aef\u5eab\u4f86\u5be6\u73fe\u6578\u64da\u7684\u7de9\u5b58\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\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)\n\n# \u6aa2\u67e5\u7de9\u5b58\u4e2d\u662f\u5426\u5b58\u5728\u6578\u64da\nhomepage_data = r.get('homepage_data')\n\nif homepage_data is None:\n    # \u5982\u679c\u7de9\u5b58\u4e2d\u4e0d\u5b58\u5728\uff0c\u5f9e\u6578\u64da\u5eab\u7372\u53d6\u6578\u64da\n    homepage_data = fetch_data_from_database()\n    # \u5c07\u6578\u64da\u5b58\u5165\u7de9\u5b58\n    r.set('homepage_data', homepage_data, ex=3600)  # \u8a2d\u7f6e\u7de9\u5b58\u904e\u671f\u6642\u9593\u70ba1\u5c0f\u6642\nelse:\n    homepage_data = homepage_data.decode('utf-8')  # \u89e3\u78bc\u7de9\u5b58\u6578\u64da\n<\/code><\/pre>\n<h3 id=\"4-%e8%a8%ad%e7%bd%ae%e7%b7%a9%e5%ad%98%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-LmHqfmPmpu\">4. \u8a2d\u7f6e\u7de9\u5b58\u904e\u671f\u6642\u9593<\/h3>\n<p>\u70ba\u4e86\u907f\u514d\u7de9\u5b58\u6578\u64da\u904e\u671f\u5c0e\u81f4\u7684\u554f\u984c\uff0c\u61c9\u8a72\u8a2d\u7f6e\u5408\u7406\u7684\u7de9\u5b58\u904e\u671f\u6642\u9593\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u7528\u6236\u7372\u53d6\u5230\u6700\u65b0\u7684\u6578\u64da\uff0c\u540c\u6642\u53c8\u80fd\u4eab\u53d7\u5230\u5feb\u901f\u7684\u52a0\u8f09\u901f\u5ea6\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%84%aa%e5%8b%a2-LmHqfmPmpu\">Redis \u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u63d0\u4f9b\u6975\u5feb\u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\uff0c\u9069\u5408\u9ad8\u6d41\u91cf\u7db2\u7ad9\u4f7f\u7528\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u6eff\u8db3\u4e0d\u540c\u7684\u61c9\u7528\u9700\u6c42\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>\u652f\u6301\u6578\u64da\u6301\u4e45\u5316\uff0c\u907f\u514d\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>\u63d0\u4f9b\u591a\u7a2e\u8a9e\u8a00\u7684\u5ba2\u6236\u7aef\u5eab\uff0c\u65b9\u4fbf\u958b\u767c\u8005\u96c6\u6210\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-LmHqfmPmpu\">\u7d50\u8ad6<\/h2>\n<p>\u5728\u7576\u524d\u7af6\u722d\u6fc0\u70c8\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u4f7f\u7528 Redis \u9032\u884c\u9996\u9801\u6578\u64da\u7de9\u5b58\u662f\u4e00\u7a2e\u6709\u6548\u7684\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u7684\u7b56\u7565\u3002\u901a\u904e\u5408\u7406\u7684\u7de9\u5b58\u8a2d\u7f6e\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u9801\u9762\u52a0\u8f09\u901f\u5ea6\uff0c\u6539\u5584\u7528\u6236\u9ad4\u9a57\u3002\u5c0d\u65bc\u5e0c\u671b\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u4e26\u7d50\u5408 Redis \u6280\u8853\uff0c\u5c07\u80fd\u5920\u5728\u6fc0\u70c8\u7684\u5e02\u5834\u4e2d\u812b\u7a4e\u800c\u51fa\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>REDIS\u9996\u9801\u6578\u64da\u7de9\u5b58\uff1a\u7d05\u8272\u4e4b\u7de3\u63d0\u4f9b\u9ad8\u6548\u7684\u9996\u9801\u6578\u64da\u5feb\u901f\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u63d0\u5347\u7db2\u7ad9\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-159911","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159911","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=159911"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159911\/revisions"}],"predecessor-version":[{"id":159912,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159911\/revisions\/159912"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=159911"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=159911"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=159911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}