{"id":128747,"date":"2024-10-26T16:27:21","date_gmt":"2024-10-26T08:27:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128747\/"},"modified":"2024-10-26T16:27:22","modified_gmt":"2024-10-26T08:27:22","slug":"redis%e5%af%a6%e7%8f%be%e5%bf%ab%e9%80%9f%e8%a8%82%e9%96%b1%e6%8e%83%e7%a2%bc%e7%99%bb%e9%8c%84%ef%bc%88redis%e8%a8%82%e9%96%b1%e6%8e%83%e7%a2%bc%e7%99%bb%e9%8c%84%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128747\/","title":{"rendered":"Redis\u5be6\u73fe\u5feb\u901f\u8a02\u95b1\u6383\u78bc\u767b\u9304\uff08redis\u8a02\u95b1\u6383\u78bc\u767b\u9304\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e5%bf%ab%e9%80%9f%e8%a8%82%e9%96%b1%e6%8e%83%e7%a2%bc%e7%99%bb%e9%8c%84%ef%bc%88redis%e8%a8%82%e9%96%b1%e6%8e%83%e7%a2%bc%e7%99%bb%e9%8c%84%ef%bc%89-wSYSEOMYYw\">Redis\u5be6\u73fe\u5feb\u901f\u8a02\u95b1\u6383\u78bc\u767b\u9304\uff08redis\u8a02\u95b1\u6383\u78bc\u767b\u9304\uff09<\/h1>\n<p>\u96a8\u8457\u79fb\u52d5\u4e92\u806f\u7db2\u7684\u8fc5\u901f\u767c\u5c55\uff0c\u6383\u78bc\u767b\u9304\u5df2\u6210\u70ba\u4e00\u7a2e\u6d41\u884c\u7684\u8eab\u4efd\u9a57\u8b49\u65b9\u5f0f\u3002\u9019\u7a2e\u65b9\u5f0f\u4e0d\u50c5\u65b9\u4fbf\u7528\u6236\uff0c\u9084\u80fd\u63d0\u9ad8\u5b89\u5168\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u5be6\u73fe\u5feb\u901f\u7684\u8a02\u95b1\u6383\u78bc\u767b\u9304\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%8e%83%e7%a2%bc%e7%99%bb%e9%8c%84%ef%bc%9f-wSYSEOMYYw\">\u4ec0\u9ebc\u662f\u6383\u78bc\u767b\u9304\uff1f<\/h2>\n<p>\u6383\u78bc\u767b\u9304\u662f\u4e00\u7a2e\u901a\u904e\u6383\u63cf\u4e8c\u7dad\u78bc\u4f86\u9032\u884c\u8eab\u4efd\u9a57\u8b49\u7684\u65b9\u5f0f\u3002\u7528\u6236\u53ea\u9700\u5728\u79fb\u52d5\u8a2d\u5099\u4e0a\u6383\u63cf\u986f\u793a\u5728\u7db2\u9801\u6216\u61c9\u7528\u7a0b\u5e8f\u4e0a\u7684\u4e8c\u7dad\u78bc\uff0c\u5373\u53ef\u5feb\u901f\u767b\u9304\u3002\u9019\u7a2e\u65b9\u5f0f\u7684\u512a\u52e2\u5728\u65bc\u7528\u6236\u7121\u9700\u8a18\u4f4f\u5bc6\u78bc\uff0c\u4e26\u4e14\u53ef\u4ee5\u5728\u591a\u500b\u8a2d\u5099\u4e4b\u9593\u8f15\u9b06\u5207\u63db\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%84%aa%e5%8b%a2-wSYSEOMYYw\">Redis\u7684\u512a\u52e2<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u5176\u4e3b\u8981\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u6027\uff1a<\/strong>Redis\u7684\u6578\u64da\u64cd\u4f5c\u901f\u5ea6\u6975\u5feb\uff0c\u80fd\u5920\u652f\u6301\u6bcf\u79d2\u6578\u5341\u842c\u6b21\u7684\u8b80\u5beb\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u6301\u4e45\u6027\uff1a<\/strong>\u652f\u6301\u6578\u64da\u6301\u4e45\u5316\uff0c\u80fd\u5920\u5728\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li><strong>\u652f\u6301\u8a02\u95b1\/\u767c\u5e03\u6a21\u5f0f\uff1a<\/strong>\u5141\u8a31\u7528\u6236\u5728\u4e0d\u540c\u7684\u61c9\u7528\u7a0b\u5e8f\u4e4b\u9593\u9032\u884c\u5be6\u6642\u6d88\u606f\u50b3\u905e\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e6%8e%83%e7%a2%bc%e7%99%bb%e9%8c%84-wSYSEOMYYw\">\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u6383\u78bc\u767b\u9304<\/h2>\n<p>\u5be6\u73fe\u6383\u78bc\u767b\u9304\u7684\u57fa\u672c\u6d41\u7a0b\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li>\u7528\u6236\u5728\u767b\u9304\u9801\u9762\u751f\u6210\u4e00\u500b\u552f\u4e00\u7684\u4e8c\u7dad\u78bc\u3002<\/li>\n<li>\u5c07\u8a72\u4e8c\u7dad\u78bc\u7684\u552f\u4e00\u6a19\u8b58\u5b58\u5132\u5230Redis\u4e2d\uff0c\u4e26\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002<\/li>\n<li>\u7528\u6236\u6383\u63cf\u4e8c\u7dad\u78bc\u5f8c\uff0c\u5f8c\u7aef\u670d\u52d9\u6aa2\u67e5Redis\u4e2d\u662f\u5426\u5b58\u5728\u8a72\u6a19\u8b58\u3002<\/li>\n<li>\u5982\u679c\u5b58\u5728\uff0c\u5247\u5b8c\u6210\u767b\u9304\u4e26\u522a\u9664\u8a72\u6a19\u8b58\u3002<\/li>\n<\/ol>\n<h3 id=\"%e4%bb%a3%e7%a2%bc%e7%a4%ba%e4%be%8b-wSYSEOMYYw\">\u4ee3\u78bc\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u6383\u78bc\u767b\u9304\uff1a<\/p>\n<pre><code>const redis = require('redis');\nconst client = redis.createClient();\n\n\/\/ \u751f\u6210\u4e8c\u7dad\u78bc\u7684\u552f\u4e00\u6a19\u8b58\nconst generateQRCode = () =&gt; {\n    const uniqueId = 'user_' + Date.now();\n    client.set(uniqueId, 'pending', 'EX', 300); \/\/ \u8a2d\u7f6e\u904e\u671f\u6642\u9593\u70ba300\u79d2\n    return uniqueId;\n};\n\n\/\/ \u6aa2\u67e5\u6383\u63cf\u7684\u4e8c\u7dad\u78bc\nconst checkQRCode = (id) =&gt; {\n    client.get(id, (err, reply) =&gt; {\n        if (reply === 'pending') {\n            \/\/ \u5b8c\u6210\u767b\u9304\n            console.log('\u767b\u9304\u6210\u529f');\n            client.del(id); \/\/ \u522a\u9664\u6a19\u8b58\n        } else {\n            console.log('\u4e8c\u7dad\u78bc\u5df2\u904e\u671f\u6216\u7121\u6548');\n        }\n    });\n};\n\n\/\/ \u4f7f\u7528\u793a\u4f8b\nconst qrCodeId = generateQRCode();\nconsole.log('\u8acb\u6383\u63cf\u4e8c\u7dad\u78bc\uff1a', qrCodeId);\n\n\/\/ \u5047\u8a2d\u7528\u6236\u6383\u63cf\u4e86\u4e8c\u7dad\u78bc\nsetTimeout(() =&gt; {\n    checkQRCode(qrCodeId);\n}, 10000); \/\/ 10\u79d2\u5f8c\u6aa2\u67e5\n<\/code><\/pre>\n<h2 id=\"%e5%ae%89%e5%85%a8%e6%80%a7%e8%80%83%e9%87%8f-wSYSEOMYYw\">\u5b89\u5168\u6027\u8003\u91cf<\/h2>\n<p>\u5728\u5be6\u73fe\u6383\u78bc\u767b\u9304\u6642\uff0c\u5b89\u5168\u6027\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u4e8c\u7dad\u78bc\u7684\u552f\u4e00\u6027\uff0c\u907f\u514d\u91cd\u8907\u4f7f\u7528\u3002<\/li>\n<li>\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\uff0c\u9632\u6b62\u4e8c\u7dad\u78bc\u88ab\u9577\u6642\u9593\u4f7f\u7528\u3002<\/li>\n<li>\u4f7f\u7528HTTPS\u5354\u8b70\u4f86\u52a0\u5bc6\u6578\u64da\u50b3\u8f38\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-wSYSEOMYYw\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u6709\u6548\u652f\u6301\u6383\u78bc\u767b\u9304\u7684\u5be6\u73fe\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u8a08\u548c\u5b89\u5168\u63aa\u65bd\uff0c\u53ef\u4ee5\u70ba\u7528\u6236\u63d0\u4f9b\u5feb\u901f\u4e14\u5b89\u5168\u7684\u767b\u9304\u9ad4\u9a57\u3002\u82e5\u60a8\u5c0d\u65bcVPS\u3001<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u3001<a href=\"https:\/\/server.hk\">\u670d\u52a1\u5668<\/a>\u6216\u5176\u4ed6\u96f2\u670d\u52d9\u6709\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5feb\u901f\u5be6\u73feRedis\u8a02\u95b1\u6383\u78bc\u767b\u9304\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\uff0c\u7c21\u5316\u767b\u9304\u6d41\u7a0b\uff0c\u78ba\u4fdd\u5b89\u5168\u8207\u9ad8\u6548\u7684\u8eab\u4efd\u9a57\u8b49\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-128747","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128747","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=128747"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128747\/revisions"}],"predecessor-version":[{"id":128748,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128747\/revisions\/128748"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128747"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128747"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}