{"id":128057,"date":"2024-10-26T11:21:21","date_gmt":"2024-10-26T03:21:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128057\/"},"modified":"2024-10-26T11:21:23","modified_gmt":"2024-10-26T03:21:23","slug":"redis-%e8%a8%ad%e5%82%99%e5%af%a6%e6%99%82%e5%9c%a8%e7%b7%9a%e7%8b%80%e6%85%8b%e7%9b%a3%e6%b8%ac","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128057\/","title":{"rendered":"Redis \u8a2d\u5099\u5be6\u6642\u5728\u7dda\u72c0\u614b\u76e3\u6e2c"},"content":{"rendered":"<h1 id=\"redis-%e8%a8%ad%e5%82%99%e5%af%a6%e6%99%82%e5%9c%a8%e7%b7%9a%e7%8b%80%e6%85%8b%e7%9b%a3%e6%b8%ac-NLewtqtpPb\">Redis \u8a2d\u5099\u5be6\u6642\u5728\u7dda\u72c0\u614b\u76e3\u6e2c<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5be6\u6642\u76e3\u6e2c\u7cfb\u7d71\u7684\u9700\u6c42\u65e5\u76ca\u589e\u52a0\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u80fd\u529b\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u6210\u70ba\u4e86\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u9996\u9078\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528 Redis \u9032\u884c\u8a2d\u5099\u7684\u5be6\u6642\u5728\u7dda\u72c0\u614b\u76e3\u6e2c\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-NLewtqtpPb\">Redis \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\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\u5176\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u6027\u80fd\uff1aRedis \u53ef\u4ee5\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u7684\u8b80\u5beb\u64cd\u4f5c\u3002<\/li>\n<li>\u6301\u4e45\u5316\uff1a\u652f\u6301\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u4fdd\u8b49\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u670d\u52d9\u5668\u91cd\u555f\u800c\u4e1f\u5931\u3002<\/li>\n<li>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a\u9019\u4f7f\u5f97 Redis \u5728\u8655\u7406\u8907\u96dc\u6578\u64da\u6642\u66f4\u52a0\u9748\u6d3b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a8%ad%e5%82%99%e5%9c%a8%e7%b7%9a%e7%8b%80%e6%85%8b%e7%9b%a3%e6%b8%ac%e7%9a%84%e9%9c%80%e6%b1%82-NLewtqtpPb\">\u8a2d\u5099\u5728\u7dda\u72c0\u614b\u76e3\u6e2c\u7684\u9700\u6c42<\/h2>\n<p>\u96a8\u8457\u7269\u806f\u7db2\uff08IoT\uff09\u548c\u667a\u80fd\u8a2d\u5099\u7684\u666e\u53ca\uff0c\u5c0d\u65bc\u8a2d\u5099\u7684\u5728\u7dda\u72c0\u614b\u76e3\u6e2c\u8b8a\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u5be6\u6642\u76e3\u6e2c\u53ef\u4ee5\u5e6b\u52a9\u4f01\u696d\u53ca\u6642\u767c\u73fe\u554f\u984c\uff0c\u4e26\u9032\u884c\u6545\u969c\u6392\u67e5\u3002\u4f7f\u7528 Redis \u9032\u884c\u8a2d\u5099\u72c0\u614b\u76e3\u6e2c\u7684\u512a\u52e2\u5728\u65bc\u5176\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\u548c\u7c21\u55ae\u7684\u5be6\u73fe\u65b9\u5f0f\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-redis-%e9%80%b2%e8%a1%8c%e8%a8%ad%e5%82%99%e7%8b%80%e6%85%8b%e7%9b%a3%e6%b8%ac-NLewtqtpPb\">\u5982\u4f55\u4f7f\u7528 Redis \u9032\u884c\u8a2d\u5099\u72c0\u614b\u76e3\u6e2c<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528 Redis \u9032\u884c\u8a2d\u5099\u5728\u7dda\u72c0\u614b\u76e3\u6e2c\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%ae-redis-%e7%92%b0%e5%a2%83-NLewtqtpPb\">1. \u8a2d\u7f6e Redis \u74b0\u5883<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5b89\u88dd Redis\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5728 Linux \u7cfb\u7d71\u4e0a\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt-get update\nsudo apt-get install redis-server<\/code><\/pre>\n<h3 id=\"2-%e8%a8%ad%e8%a8%88%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-NLewtqtpPb\">2. \u8a2d\u8a08\u6578\u64da\u7d50\u69cb<\/h3>\n<p>\u5728 Redis \u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u54c8\u5e0c\u8868\u4f86\u5b58\u5132\u8a2d\u5099\u7684\u72c0\u614b\u4fe1\u606f\u3002\u4f8b\u5982\uff0c\u6bcf\u500b\u8a2d\u5099\u7684 ID \u53ef\u4ee5\u4f5c\u70ba\u54c8\u5e0c\u8868\u7684\u9375\uff0c\u800c\u8a2d\u5099\u7684\u72c0\u614b\u4fe1\u606f\uff08\u5982\u5728\u7dda\/\u96e2\u7dda\u3001\u6700\u5f8c\u5fc3\u8df3\u6642\u9593\u7b49\uff09\u53ef\u4ee5\u4f5c\u70ba\u54c8\u5e0c\u8868\u7684\u503c\u3002<\/p>\n<pre><code>HMSET device:1 status online last_heartbeat 1633036800<\/code><\/pre>\n<h3 id=\"3-%e5%af%a6%e6%99%82%e6%9b%b4%e6%96%b0%e8%a8%ad%e5%82%99%e7%8b%80%e6%85%8b-NLewtqtpPb\">3. \u5be6\u6642\u66f4\u65b0\u8a2d\u5099\u72c0\u614b<\/h3>\n<p>\u60a8\u53ef\u4ee5\u5b9a\u671f\u66f4\u65b0\u8a2d\u5099\u7684\u72c0\u614b\u3002\u4f8b\u5982\uff0c\u8a2d\u5099\u6bcf\u9694\u5e7e\u79d2\u9418\u767c\u9001\u4e00\u6b21\u5fc3\u8df3\u4fe1\u865f\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 Redis \u7684 <code>EXPIRE<\/code> \u547d\u4ee4\u4f86\u8a2d\u7f6e\u5fc3\u8df3\u7684\u6709\u6548\u671f\uff0c\u9019\u6a23\u53ef\u4ee5\u81ea\u52d5\u6e05\u9664\u96e2\u7dda\u8a2d\u5099\u7684\u6578\u64da\u3002<\/p>\n<pre><code>EXPIRE device:1 60<\/code><\/pre>\n<h3 id=\"4-%e6%9f%a5%e8%a9%a2%e8%a8%ad%e5%82%99%e7%8b%80%e6%85%8b-NLewtqtpPb\">4. \u67e5\u8a62\u8a2d\u5099\u72c0\u614b<\/h3>\n<p>\u7576\u9700\u8981\u67e5\u8a62\u67d0\u500b\u8a2d\u5099\u7684\u72c0\u614b\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>HGETALL<\/code> \u547d\u4ee4\u4f86\u7372\u53d6\u8a72\u8a2d\u5099\u7684\u6240\u6709\u4fe1\u606f\u3002<\/p>\n<pre><code>HGETALL device:1<\/code><\/pre>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e6%a1%88%e4%be%8b-NLewtqtpPb\">\u5be6\u969b\u61c9\u7528\u6848\u4f8b<\/h2>\n<p>\u8a31\u591a\u4f01\u696d\u5df2\u7d93\u958b\u59cb\u4f7f\u7528 Redis \u9032\u884c\u8a2d\u5099\u72c0\u614b\u76e3\u6e2c\u3002\u4f8b\u5982\uff0c\u4e00\u5bb6\u667a\u80fd\u5bb6\u5c45\u516c\u53f8\u5229\u7528 Redis \u4f86\u76e3\u63a7\u5176\u6240\u6709\u667a\u80fd\u8a2d\u5099\u7684\u5728\u7dda\u72c0\u614b\uff0c\u4e26\u5728\u8a2d\u5099\u96e2\u7dda\u6642\u53ca\u6642\u767c\u9001\u901a\u77e5\u7d66\u7528\u6236\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u7528\u6236\u9ad4\u9a57\uff0c\u9084\u6e1b\u5c11\u4e86\u6545\u969c\u6392\u67e5\u7684\u6642\u9593\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-NLewtqtpPb\">\u7e3d\u7d50<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5eab\uff0c\u70ba\u8a2d\u5099\u7684\u5be6\u6642\u5728\u7dda\u72c0\u614b\u76e3\u6e2c\u63d0\u4f9b\u4e86\u5f37\u6709\u529b\u7684\u652f\u6301\u3002\u901a\u904e\u8a2d\u7f6e\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u548c\u5b9a\u671f\u66f4\u65b0\u8a2d\u5099\u72c0\u614b\uff0c\u4f01\u696d\u53ef\u4ee5\u5be6\u73fe\u5c0d\u8a2d\u5099\u7684\u5168\u9762\u76e3\u63a7\uff0c\u53ca\u6642\u767c\u73fe\u4e26\u89e3\u6c7a\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u9ad8\u53ef\u7528\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u5c07\u662f\u95dc\u9375\u3002\u7121\u8ad6\u662f\u9078\u64c7 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u90fd\u80fd\u70ba\u60a8\u7684\u61c9\u7528\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5373\u6642\u76e3\u6e2cRedis\u8a2d\u5099\u5728\u7dda\u72c0\u614b\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\uff0c\u63d0\u5347\u6027\u80fd\u8207\u53ef\u9760\u6027\uff0c\u53ca\u6642\u767c\u73fe\u4e26\u89e3\u6c7a\u554f\u984c\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-128057","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128057","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=128057"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128057\/revisions"}],"predecessor-version":[{"id":128058,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128057\/revisions\/128058"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128057"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128057"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128057"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}