{"id":197655,"date":"2024-11-14T09:36:58","date_gmt":"2024-11-14T01:36:58","guid":{"rendered":"https:\/\/server.hk\/cnblog\/197655\/"},"modified":"2024-11-14T09:36:59","modified_gmt":"2024-11-14T01:36:59","slug":"%e5%88%a9%e7%94%a8redis%e5%84%aa%e5%8c%96%e6%9f%a5%e8%a9%a2%e7%b5%90%e6%9e%9c%e7%b7%a9%e5%ad%98%ef%bc%88redis-%e6%9f%a5%e8%a9%a2%e7%b5%90%e6%9e%9c%e7%b7%a9%e5%ad%98%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/197655\/","title":{"rendered":"\u5229\u7528Redis\u512a\u5316\u67e5\u8a62\u7d50\u679c\u7de9\u5b58\uff08redis \u67e5\u8a62\u7d50\u679c\u7de9\u5b58\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e5%84%aa%e5%8c%96%e6%9f%a5%e8%a9%a2%e7%b5%90%e6%9e%9c%e7%b7%a9%e5%ad%98%ef%bc%88redis-%e6%9f%a5%e8%a9%a2%e7%b5%90%e6%9e%9c%e7%b7%a9%e5%ad%98%ef%bc%89-MsuKyqfYEm\">\u5229\u7528Redis\u512a\u5316\u67e5\u8a62\u7d50\u679c\u7de9\u5b58\uff08redis \u67e5\u8a62\u7d50\u679c\u7de9\u5b58\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6578\u64da\u7684\u5feb\u901f\u67e5\u8a62\u548c\u97ff\u61c9\u6642\u9593\u5c0d\u65bc\u7528\u6236\u9ad4\u9a57\u81f3\u95dc\u91cd\u8981\u3002\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u4e5f\u96a8\u4e4b\u52a0\u91cd\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u67e5\u8a62\u901f\u5ea6\u8b8a\u6162\u3002\u70ba\u4e86\u89e3\u6c7a\u9019\u4e00\u554f\u984c\uff0c\u8a31\u591a\u958b\u767c\u8005\u9078\u64c7\u4f7f\u7528\u7de9\u5b58\u6280\u8853\uff0c\u5176\u4e2dRedis\u662f\u4e00\u500b\u975e\u5e38\u6d41\u884c\u7684\u9078\u64c7\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u512a\u5316\u67e5\u8a62\u7d50\u679c\u7684\u7de9\u5b58\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-MsuKyqfYEm\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\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\u9ad8\u6548\u6027\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u7684\u7406\u60f3\u9078\u64c7\u3002Redis\u7684\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u9019\u4f7f\u5f97\u8b80\u53d6\u901f\u5ea6\u6975\u5feb\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e4%bd%bf%e7%94%a8%e6%9f%a5%e8%a9%a2%e7%b5%90%e6%9e%9c%e7%b7%a9%e5%ad%98%ef%bc%9f-MsuKyqfYEm\">\u70ba\u4ec0\u9ebc\u4f7f\u7528\u67e5\u8a62\u7d50\u679c\u7de9\u5b58\uff1f<\/h2>\n<p>\u67e5\u8a62\u7d50\u679c\u7de9\u5b58\u7684\u4e3b\u8981\u76ee\u7684\u662f\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\uff0c\u5f9e\u800c\u964d\u4f4e\u5ef6\u9072\u548c\u63d0\u9ad8\u97ff\u61c9\u901f\u5ea6\u3002\u7576\u7528\u6236\u8acb\u6c42\u67d0\u4e9b\u6578\u64da\u6642\uff0c\u7cfb\u7d71\u9996\u5148\u6aa2\u67e5\u7de9\u5b58\u4e2d\u662f\u5426\u5b58\u5728\u8a72\u6578\u64da\u3002\u5982\u679c\u5b58\u5728\uff0c\u5247\u76f4\u63a5\u5f9e\u7de9\u5b58\u4e2d\u8fd4\u56de\u7d50\u679c\uff1b\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5247\u5f9e\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\u4e26\u5c07\u7d50\u679c\u5b58\u5165\u7de9\u5b58\u3002\u9019\u6a23\u7684\u6d41\u7a0b\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8ca0\u64d4\uff0c\u4e26\u63d0\u9ad8\u6574\u9ad4\u7cfb\u7d71\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e9%80%b2%e8%a1%8c%e6%9f%a5%e8%a9%a2%e7%b5%90%e6%9e%9c%e7%b7%a9%e5%ad%98-MsuKyqfYEm\">\u5982\u4f55\u4f7f\u7528Redis\u9032\u884c\u67e5\u8a62\u7d50\u679c\u7de9\u5b58<\/h2>\n<h3 id=\"1-%e5%ae%89%e8%a3%9dredis-MsuKyqfYEm\">1. \u5b89\u88ddRedis<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u60a8\u7684\u4f3a\u670d\u5668\u4e0a\u5b89\u88ddRedis\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5728Ubuntu\u4e0a\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install redis-server<\/code><\/pre>\n<h3 id=\"2-%e9%85%8d%e7%bd%aeredis-MsuKyqfYEm\">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-MsuKyqfYEm\">3. \u5728\u61c9\u7528\u4e2d\u96c6\u6210Redis<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5728\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u4e2d\u96c6\u6210Redis\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Python\u548cFlask\u7684\u7c21\u55ae\u793a\u4f8b\uff1a<\/p>\n<pre><code>from flask import Flask, jsonify\nimport redis\n\napp = Flask(__name__)\ncache = redis.Redis(host='localhost', port=6379, db=0)\n\n@app.route('\/data\/')\ndef get_data(data_id):\n    # \u6aa2\u67e5\u7de9\u5b58\n    cached_data = cache.get(f'data:{data_id}')\n    if cached_data:\n        return jsonify({'data': cached_data.decode('utf-8'), 'source': 'cache'})\n    \n    # \u5982\u679c\u7de9\u5b58\u4e2d\u6c92\u6709\uff0c\u5f9e\u6578\u64da\u5eab\u67e5\u8a62\n    data = query_database(data_id)  # \u5047\u8a2d\u9019\u662f\u4e00\u500b\u67e5\u8a62\u6578\u64da\u5eab\u7684\u51fd\u6578\n    cache.set(f'data:{data_id}', data)\n    return jsonify({'data': data, 'source': 'database'})\n\ndef query_database(data_id):\n    # \u6a21\u64ec\u6578\u64da\u5eab\u67e5\u8a62\n    return f'Data for {data_id}'<\/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-MsuKyqfYEm\">4. \u8a2d\u7f6e\u7de9\u5b58\u904e\u671f\u6642\u9593<\/h3>\n<p>\u70ba\u4e86\u907f\u514d\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u904e\u6642\uff0c\u60a8\u53ef\u4ee5\u8a2d\u7f6e\u7de9\u5b58\u7684\u904e\u671f\u6642\u9593\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u5728\u8a2d\u7f6e\u7de9\u5b58\u6642\u6307\u5b9a\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>cache.set(f'data:{data_id}', data, ex=60)  # 60\u79d2\u5f8c\u904e\u671f<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-MsuKyqfYEm\">\u7d50\u8ad6<\/h2>\n<p>\u5229\u7528Redis\u9032\u884c\u67e5\u8a62\u7d50\u679c\u7de9\u5b58\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\uff0c\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\u3002\u901a\u904e\u7c21\u55ae\u7684\u96c6\u6210\u548c\u914d\u7f6e\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5be6\u73fe\u9ad8\u6548\u7684\u7de9\u5b58\u6a5f\u5236\uff0c\u5f9e\u800c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0cRedis\u7684\u61c9\u7528\u5834\u666f\u5c07\u6703\u8d8a\u4f86\u8d8a\u5ee3\u6cdb\uff0c\u6210\u70ba\u73fe\u4ee3\u61c9\u7528\u958b\u767c\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-MsuKyqfYEm\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u512a\u5316\u67e5\u8a62\u7d50\u679c\u7684\u7de9\u5b58\u662f\u63d0\u5347\u61c9\u7528\u6027\u80fd\u7684\u95dc\u9375\u3002\u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u67e5\u8a62\u901f\u5ea6\uff0c\u9084\u80fd\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u7684\u61c9\u7528\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u4f3a\u670d\u5668\u74b0\u5883\uff0c\u5982<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\uff0c\u5c07\u9032\u4e00\u6b65\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc\u4f3a\u670d\u5668\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f<a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u512a\u5316\u67e5\u8a62\u7d50\u679c\u7de9\u5b58\uff0c\u63d0\u9ad8\u61c9\u7528\u6027\u80fd\uff0c\u6e1b\u5c11\u6578\u64da\u5eab\u8ca0\u64d4\uff0c\u5be6\u73fe\u5feb\u901f\u6578\u64da\u8a2a\u554f\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-197655","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/197655","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=197655"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/197655\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=197655"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=197655"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=197655"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}