{"id":126845,"date":"2024-10-26T08:07:28","date_gmt":"2024-10-26T00:07:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/126845\/"},"modified":"2024-10-26T08:07:28","modified_gmt":"2024-10-26T00:07:28","slug":"redis-%e6%b1%82%e5%92%8c%e5%be%9e%e9%9b%b6%e9%96%8b%e5%a7%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/126845\/","title":{"rendered":"Redis \u6c42\u548c\u5f9e\u96f6\u958b\u59cb"},"content":{"rendered":"<h1 id=\"redis-%e6%b1%82%e5%92%8c%e5%be%9e%e9%9b%b6%e9%96%8b%e5%a7%8b-WlblxynNHD\">Redis \u6c42\u548c\u5f9e\u96f6\u958b\u59cb<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u61c9\u7528\u4e2d\u3002\u672c\u6587\u5c07\u5f9e\u96f6\u958b\u59cb\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 Redis \u9032\u884c\u6c42\u548c\u64cd\u4f5c\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-WlblxynNHD\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis \u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u5206\u6790\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-WlblxynNHD\">Redis \u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>\u5728\u958b\u59cb\u6c42\u548c\u64cd\u4f5c\u4e4b\u524d\uff0c\u6211\u5011\u9700\u8981\u4e86\u89e3\u4e00\u4e9b\u57fa\u672c\u7684 Redis \u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><code>SET key value<\/code>\uff1a\u8a2d\u7f6e\u6307\u5b9a\u9375\u7684\u503c\u3002<\/li>\n<li><code>GET key<\/code>\uff1a\u7372\u53d6\u6307\u5b9a\u9375\u7684\u503c\u3002<\/li>\n<li><code>DEL key<\/code>\uff1a\u522a\u9664\u6307\u5b9a\u9375\u3002<\/li>\n<li><code>EXISTS key<\/code>\uff1a\u6aa2\u67e5\u6307\u5b9a\u9375\u662f\u5426\u5b58\u5728\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8-redis-%e9%80%b2%e8%a1%8c%e6%b1%82%e5%92%8c-WlblxynNHD\">\u4f7f\u7528 Redis \u9032\u884c\u6c42\u548c<\/h2>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u7d44\u6578\u5b57\uff0c\u6211\u5011\u5e0c\u671b\u5c07\u9019\u4e9b\u6578\u5b57\u5b58\u5132\u5728 Redis \u4e2d\u4e26\u8a08\u7b97\u5b83\u5011\u7684\u7e3d\u548c\u3002\u4ee5\u4e0b\u662f\u5177\u9ad4\u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9d-redis-WlblxynNHD\">1. \u5b89\u88dd Redis<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u60a8\u7684\u7cfb\u7d71\u4e0a\u5b89\u88dd Redis\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5728 Ubuntu \u4e0a\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install redis-server<\/code><\/pre>\n<h3 id=\"2-%e5%95%9f%e5%8b%95-redis-%e6%9c%8d%e5%8b%99-WlblxynNHD\">2. \u555f\u52d5 Redis \u670d\u52d9<\/h3>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u555f\u52d5 Redis \u670d\u52d9\uff1a<\/p>\n<pre><code>sudo service redis-server start<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8-redis-%e5%ad%98%e5%84%b2%e6%95%b8%e5%ad%97-WlblxynNHD\">3. \u4f7f\u7528 Redis \u5b58\u5132\u6578\u5b57<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 Redis \u7684 <code>SET<\/code> \u547d\u4ee4\u4f86\u5b58\u5132\u6578\u5b57\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n<pre><code>redis-cli\nSET num1 10\nSET num2 20\nSET num3 30<\/code><\/pre>\n<h3 id=\"4-%e8%a8%88%e7%ae%97%e7%b8%bd%e5%92%8c-WlblxynNHD\">4. \u8a08\u7b97\u7e3d\u548c<\/h3>\n<p>\u8981\u8a08\u7b97\u9019\u4e9b\u6578\u5b57\u7684\u7e3d\u548c\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 Redis \u7684 <code>GET<\/code> \u547d\u4ee4\u4f86\u7372\u53d6\u6bcf\u500b\u6578\u5b57\uff0c\u7136\u5f8c\u9032\u884c\u6c42\u548c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 Python \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# \u7372\u53d6\u6578\u5b57\nnum1 = int(r.get('num1'))\nnum2 = int(r.get('num2'))\nnum3 = int(r.get('num3'))\n\n# \u8a08\u7b97\u7e3d\u548c\ntotal = num1 + num2 + num3\nprint(f'\u7e3d\u548c\u662f: {total}')  # \u8f38\u51fa: \u7e3d\u548c\u662f: 60<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8-redis-%e7%9a%84%e5%84%aa%e5%8b%a2-WlblxynNHD\">\u4f7f\u7528 Redis \u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528 Redis \u9032\u884c\u6578\u64da\u5b58\u5132\u548c\u8a08\u7b97\u6709\u591a\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u5728\u5167\u5b58\u4e2d\u64cd\u4f5c\u6578\u64da\uff0c\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u975e\u5e38\u5feb\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9069\u7528\u65bc\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>\u53ef\u4ee5\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-WlblxynNHD\">\u7e3d\u7d50<\/h2>\n<p>Redis \u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u9ad8\u6548\u5730\u8655\u7406\u6578\u64da\u5b58\u5132\u548c\u8a08\u7b97\u9700\u6c42\u3002\u901a\u904e\u672c\u6587\u7684\u4ecb\u7d39\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u5f9e\u96f6\u958b\u59cb\u4f7f\u7528 Redis \u9032\u884c\u6c42\u548c\u64cd\u4f5c\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c Redis\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f <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\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u6c42\u548c\u5f9e\u96f6\u958b\u59cb\uff0c\u6df1\u5165\u6dfa\u51fa\u5730\u4ecb\u7d39 Redis \u7684\u57fa\u672c\u6982\u5ff5\u8207\u64cd\u4f5c\uff0c\u5e6b\u52a9\u4f60\u5feb\u901f\u638c\u63e1\u6578\u64da\u8655\u7406\u8207\u5b58\u5132\u6280\u5de7\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-126845","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126845","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=126845"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126845\/revisions"}],"predecessor-version":[{"id":126846,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126845\/revisions\/126846"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=126845"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=126845"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=126845"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}