{"id":202220,"date":"2025-05-10T12:31:05","date_gmt":"2025-05-10T04:31:05","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202220\/"},"modified":"2025-05-10T12:31:05","modified_gmt":"2025-05-10T04:31:05","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e5%92%8cswift%e5%bc%80%e5%8f%91%e6%8e%a8%e8%8d%90%e7%b3%bb%e7%bb%9f%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202220\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528Redis\u548cSwift\u5f00\u53d1\u63a8\u8350\u7cfb\u7edf\u529f\u80fd"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u5982\u4f55\u4f7f\u7528Redis\u548cSwift\u5f00\u53d1\u63a8\u8350\u7cfb\u7edf\u529f\u80fd<\/h1>\n<p><span style=\"font-size: 15px\">\u6709\u5fd7\u8005\uff0c\u4e8b\u7adf\u6210\uff01\u5982\u679c\u4f60\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6570\u636e\u5e93<\/span>\uff0c\u90a3\u4e48\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u4f7f\u7528Redis\u548cSwift\u5f00\u53d1\u63a8\u8350\u7cfb\u7edf\u529f\u80fd\u300b<\/span>\uff0c\u5c31\u5f88\u9002\u5408\u4f60\uff01\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/span><\/p>\n<p>\u5982\u4f55\u4f7f\u7528Redis\u548cSwift\u5f00\u53d1\u63a8\u8350\u7cfb\u7edf\u529f\u80fd<\/p>\n<p>\u5728\u5f53\u4eca\u4e92\u8054\u7f51\u65f6\u4ee3\uff0c\u63a8\u8350\u7cfb\u7edf\u5df2\u7ecf\u6210\u4e3a\u8bb8\u591a\u5e94\u7528\u7684\u6838\u5fc3\u529f\u80fd\u4e4b\u4e00\u3002\u65e0\u8bba\u662f\u7535\u5546\u5e73\u53f0\u3001\u793e\u4ea4\u7f51\u7edc\u8fd8\u662f\u97f3\u4e50\u89c6\u9891\u7f51\u7ad9\uff0c\u90fd\u5e7f\u6cdb\u4f7f\u7528\u63a8\u8350\u7cfb\u7edf\u6765\u63d0\u4f9b\u4e2a\u6027\u5316\u7684\u63a8\u8350\u5185\u5bb9\uff0c\u5e2e\u52a9\u7528\u6237\u53d1\u73b0\u5e76\u83b7\u53d6\u4ed6\u4eec\u53ef\u80fd\u611f\u5174\u8da3\u7684\u5185\u5bb9\u3002\u8981\u5b9e\u73b0\u4e00\u4e2a\u9ad8\u6548\u548c\u51c6\u786e\u7684\u63a8\u8350\u7cfb\u7edf\uff0cRedis\u548cSwift\u662f\u4e24\u4e2a\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u901a\u8fc7\u5b83\u4eec\u7684\u7ec4\u5408\u6765\u5b9e\u73b0\u4e00\u4e2a\u5f3a\u5927\u7684\u63a8\u8350\u529f\u80fd\u3002<\/p>\n<p>Redis\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u5185\u5b58\u952e\u503c\u6570\u636e\u5e93\uff0c\u7279\u70b9\u662f\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u7528\u6027\u548c\u4e30\u5bcc\u7684\u6570\u636e\u7ed3\u6784\u652f\u6301\u3002Swift\u662f\u4e00\u79cd\u73b0\u4ee3\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u7528\u4e8e\u5f00\u53d1iOS\u548cmacOS\u5e94\u7528\u7a0b\u5e8f\u3002\u4f7f\u7528Redis\u548cSwift\u7684\u7ec4\u5408\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4e00\u4e2a\u5feb\u901f\u800c\u7075\u6d3b\u7684\u63a8\u8350\u7cfb\u7edf\uff0c\u4ee5\u4e0b\u662f\u5177\u4f53\u7684\u5b9e\u73b0\u65b9\u6cd5\u3002<\/p>\n<ol>\n<li>\u6570\u636e\u51c6\u5907<br \/>\u5728\u5f00\u59cb\u5f00\u53d1\u63a8\u8350\u7cfb\u7edf\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u51c6\u5907\u597d\u76f8\u5173\u7684\u6570\u636e\u3002\u63a8\u8350\u7cfb\u7edf\u901a\u5e38\u4f9d\u8d56\u4e8e\u7528\u6237\u884c\u4e3a\u6570\u636e\uff0c\u4f8b\u5982\u7528\u6237\u7684\u6d4f\u89c8\u5386\u53f2\u3001\u8d2d\u4e70\u8bb0\u5f55\u3001\u8bc4\u5206\u7b49\u3002\u5c06\u8fd9\u4e9b\u6570\u636e\u5b58\u50a8\u5728Redis\u4e2d\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\uff0c\u56e0\u4e3aRedis\u63d0\u4f9b\u4e86\u591a\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u8868\u3001\u6709\u5e8f\u96c6\u5408\u7b49\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u9700\u6c42\u3002<\/li>\n<li>\u7528\u6237\u753b\u50cf\u6784\u5efa<br \/>\u63a8\u8350\u7cfb\u7edf\u5927\u90e8\u5206\u60c5\u51b5\u4e0b\u90fd\u662f\u57fa\u4e8e\u7528\u6237\u753b\u50cf\u6765\u63a8\u8350\u5185\u5bb9\u3002\u901a\u8fc7\u5206\u6790\u7528\u6237\u7684\u884c\u4e3a\u6570\u636e\u548c\u5176\u4ed6\u4fe1\u606f\uff0c\u53ef\u4ee5\u6784\u5efa\u7528\u6237\u7684\u5174\u8da3\u6a21\u578b\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u7406\u89e3\u7528\u6237\u7684\u559c\u597d\u548c\u504f\u597d\u3002\u5728Redis\u4e2d\u4f7f\u7528\u54c8\u5e0c\u8868\u6765\u5b58\u50a8\u7528\u6237\u753b\u50cf\u4fe1\u606f\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\uff0c\u53ef\u4ee5\u4f7f\u7528\u7528\u6237ID\u4f5c\u4e3a\u54c8\u5e0c\u8868\u7684key\uff0c\u7136\u540e\u5c06\u7528\u6237\u7684\u5174\u8da3\u6807\u7b7e\u3001\u6700\u8fd1\u6d4f\u89c8\u7684\u5546\u54c1ID\u7b49\u5b58\u50a8\u5230\u54c8\u5e0c\u8868\u7684\u5404\u4e2a\u5b57\u6bb5\u4e2d\u3002<\/li>\n<\/ol>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528Redis\u548cSwift\u5b9e\u73b0\u7528\u6237\u753b\u50cf\u6784\u5efa\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>\/\/ \u8fde\u63a5\u5230Redis\u670d\u52a1\u5668\nlet redis = Redis()\n\nguard redis.connect(host: \"localhost\", port: 6379, timeout: 10) else {\n    print(\"\u65e0\u6cd5\u8fde\u63a5\u5230Redis\u670d\u52a1\u5668\")\n    return\n}\n\n\/\/ \u6784\u5efa\u7528\u6237\u753b\u50cf\nfunc buildUserProfile(userId: String, interests: [String], recentItems: [String]) {\n    \/\/ \u5c06\u7528\u6237ID\u4f5c\u4e3a\u54c8\u5e0c\u8868\u7684key\n    redis.hset(\"user:(userId)\", field: \"interests\", value: interests.joined(separator: \",\"))\n    \n    \/\/ \u5c06\u6700\u8fd1\u6d4f\u89c8\u7684\u5546\u54c1ID\u5b58\u50a8\u5728\u6709\u5e8f\u96c6\u5408\u4e2d\n    let timestamp = Date().timeIntervalSince1970\n    redis.zadd(\"user:(userId):recentItems\", score: timestamp, member: recentItems.joined(separator: \",\"))\n}\n\n\/\/ \u793a\u4f8b\u7528\u6cd5\nbuildUserProfile(userId: \"12345\", interests: [\"\u7535\u5f71\", \"\u97f3\u4e50\"], recentItems: [\"1001\", \"1002\", \"1003\"])<\/pre>\n<ol>\n<li>\u63a8\u8350\u5185\u5bb9\u751f\u6210<br \/>\u6709\u4e86\u7528\u6237\u753b\u50cf\u4e4b\u540e\uff0c\u5c31\u53ef\u4ee5\u6839\u636e\u4e0d\u540c\u7684\u63a8\u8350\u7b97\u6cd5\u6765\u751f\u6210\u63a8\u8350\u5185\u5bb9\u3002\u5e38\u89c1\u7684\u63a8\u8350\u7b97\u6cd5\u5305\u62ec\u57fa\u4e8e\u5185\u5bb9\u7684\u63a8\u8350\u3001\u534f\u540c\u8fc7\u6ee4\u63a8\u8350\u548c\u57fa\u4e8e\u77e9\u9635\u5206\u89e3\u7684\u63a8\u8350\u7b49\u3002\u8fd9\u91cc\u4ee5\u57fa\u4e8e\u5185\u5bb9\u7684\u63a8\u8350\u4e3a\u4f8b\uff0c\u6839\u636e\u7528\u6237\u7684\u5174\u8da3\u6807\u7b7e\u548c\u6700\u8fd1\u6d4f\u89c8\u7684\u5546\u54c1\u6765\u63a8\u8350\u76f8\u4f3c\u7684\u5546\u54c1\u3002<\/li>\n<\/ol>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528Redis\u548cSwift\u5b9e\u73b0\u57fa\u4e8e\u5185\u5bb9\u7684\u63a8\u8350\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>\/\/ \u6839\u636e\u7528\u6237ID\u83b7\u53d6\u7528\u6237\u753b\u50cf\nfunc getUserProfile(userId: String) -&gt; [String: String]? {\n    let userProfile = redis.hgetall(\"user:(userId)\"): [String: String]\n    return userProfile\n}\n\n\/\/ \u57fa\u4e8e\u5185\u5bb9\u7684\u63a8\u8350\nfunc contentBasedRecommendation(userId: String) -&gt; [String] {\n    guard let userProfile = getUserProfile(userId: userId),\n          let interests = userProfile[\"interests\"]?.components(separatedBy: \",\") else {\n        return []\n    }\n    \n    \/\/ \u6839\u636e\u7528\u6237\u5174\u8da3\u6807\u7b7e\u6765\u83b7\u53d6\u76f8\u4f3c\u7684\u5546\u54c1\n    var recommendedItems: [String] = []\n    \n    for interest in interests {\n        let similarItems = redis.smembers(\"interest:(interest)\"): [String]\n        recommendedItems.append(contentsOf: similarItems)\n    }\n    \n    return recommendedItems\n}\n\n\/\/ \u793a\u4f8b\u7528\u6cd5\nlet recommendedItems = conentBasedRecommendation(userId: \"12345\")\nprint(recommendedItems)<\/pre>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u4ee3\u7801\u793a\u4f8b\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u5982\u4f55\u4f7f\u7528Redis\u548cSwift\u6765\u6784\u5efa\u4e00\u4e2a\u57fa\u672c\u7684\u63a8\u8350\u7cfb\u7edf\u3002\u5f53\u7136\uff0c\u8fd9\u53ea\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u771f\u5b9e\u4e16\u754c\u7684\u63a8\u8350\u7cfb\u7edf\u53ef\u80fd\u9700\u8981\u66f4\u590d\u6742\u7684\u7b97\u6cd5\u548c\u66f4\u5e9e\u5927\u7684\u6570\u636e\u96c6\u3002\u4f46\u662f\u901a\u8fc7Redis\u548cSwift\u7684\u7ec4\u5408\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5904\u7406\u5927\u89c4\u6a21\u7684\u6570\u636e\uff0c\u5e76\u5b9e\u73b0\u9ad8\u6548\u800c\u7075\u6d3b\u7684\u63a8\u8350\u7cfb\u7edf\u529f\u80fd\u3002<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   Golang\u5f00\u53d1\uff1a\u4f7f\u7528RPC\u5b9e\u73b0\u8de8\u8fdb\u7a0b\u901a\u4fe1\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u79d1\u6280\u6628\u591c\u4eca\u6668 0921\uff1a\u534e\u4e3a\u63d0\u51fa\u5168\u9762\u667a\u80fd\u5316\u6218\u7565\uff1b\u56fd\u5185\u6cb9\u4ef7\u4e0a\u8c03\uff0c\u52a0\u6ee1\u4e00\u7bb1 92 \u53f7\u6c7d\u6cb9\u591a\u82b1 15 \u5143\u5de6\u53f3\uff1b\u6bd4\u4e9a\u8fea\u4ef0\u671b U8 \u8f66\u578b\u4e0a\u5e02\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u4f7f\u7528Redis\u548cSwift\u5f00&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-202220","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202220","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202220"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202220\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}