{"id":167591,"date":"2024-11-06T02:02:23","date_gmt":"2024-11-05T18:02:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167591\/"},"modified":"2024-11-06T02:02:24","modified_gmt":"2024-11-05T18:02:24","slug":"%e5%88%a9%e7%94%a8redis%e5%bf%ab%e9%80%9f%e6%9f%a5%e8%a9%a2%e6%9f%90%e5%80%8b%e9%8d%b5%e5%80%bc%ef%bc%88redis%e6%9f%a5%e8%a9%a2%e6%9f%90%e5%80%8bkey%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167591\/","title":{"rendered":"\u5229\u7528Redis\u5feb\u901f\u67e5\u8a62\u67d0\u500b\u9375\u503c\uff08redis\u67e5\u8a62\u67d0\u500bkey\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e5%bf%ab%e9%80%9f%e6%9f%a5%e8%a9%a2%e6%9f%90%e5%80%8b%e9%8d%b5%e5%80%bc%ef%bc%88redis%e6%9f%a5%e8%a9%a2%e6%9f%90%e5%80%8bkey%ef%bc%89-HXiSjaBilR\">\u5229\u7528Redis\u5feb\u901f\u67e5\u8a62\u67d0\u500b\u9375\u503c\uff08redis\u67e5\u8a62\u67d0\u500bkey\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u67e5\u8a62\u548c\u6578\u64da\u5b58\u53d6\u7684\u6548\u7387\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u5feb\u901f\u67e5\u8a62\u67d0\u500b\u9375\u503c\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-HXiSjaBilR\">\u4ec0\u9ebc\u662fRedis\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\u6578\u64da\u5b58\u53d6\u901f\u5ea6\uff0cRedis\u5e38\u88ab\u7528\u4f5c\u6578\u64da\u5eab\u3001\u7de9\u5b58\u548c\u6d88\u606f\u4ee3\u7406\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-HXiSjaBilR\">Redis\u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u9032\u884c\u9375\u503c\u67e5\u8a62\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u4e00\u4e9b\u57fa\u672c\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684Redis\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=\"%e5%a6%82%e4%bd%95%e6%9f%a5%e8%a9%a2%e6%9f%90%e5%80%8b%e9%8d%b5%e5%80%bc-HXiSjaBilR\">\u5982\u4f55\u67e5\u8a62\u67d0\u500b\u9375\u503c<\/h2>\n<p>\u8981\u67e5\u8a62\u67d0\u500b\u9375\u503c\uff0c\u6700\u5e38\u7528\u7684\u547d\u4ee4\u662f<code>GET<\/code>\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u67e5\u8a62\u9375\u503c\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>1. \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\n2. \u4f7f\u7528<code>GET<\/code>\u547d\u4ee4\u67e5\u8a62\u9375\u503c\n3. \u8655\u7406\u67e5\u8a62\u7d50\u679c<\/code><\/pre>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e6%9f%a5%e8%a9%a2%e9%8d%b5%e5%80%bc-HXiSjaBilR\">\u793a\u4f8b\uff1a\u67e5\u8a62\u9375\u503c<\/h3>\n<p>\u5047\u8a2d\u6211\u5011\u5df2\u7d93\u5728Redis\u4e2d\u8a2d\u7f6e\u4e86\u4e00\u500b\u9375\u503c\u5c0d\uff0c\u9375\u70ba<code>username<\/code>\uff0c\u503c\u70ba<code>serverhk<\/code>\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u67e5\u8a62\u9019\u500b\u9375\u503c\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8a2d\u7f6e\u9375\u503c\nr.set('username', 'serverhk')\n\n# \u67e5\u8a62\u9375\u503c\nusername = r.get('username')\n\n# \u8f38\u51fa\u7d50\u679c\nprint(username.decode('utf-8'))  # \u8f38\u51fa\uff1aserverhk<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u9023\u63a5\u5230\u672c\u5730\u7684Redis\u670d\u52d9\u5668\uff0c\u7136\u5f8c\u8a2d\u7f6e\u4e86\u4e00\u500b\u9375\u503c\u5c0d\uff0c\u63a5\u8457\u4f7f\u7528<code>GET<\/code>\u547d\u4ee4\u67e5\u8a62<code>username<\/code>\u7684\u503c\uff0c\u6700\u5f8c\u5c07\u7d50\u679c\u8f38\u51fa\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e9%8d%b5%e5%80%bc%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-HXiSjaBilR\">\u67e5\u8a62\u9375\u503c\u7684\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u67e5\u8a62\u9375\u503c\u6642\uff0c\u6709\u5e7e\u9ede\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fddRedis\u670d\u52d9\u5668\u6b63\u5728\u904b\u884c\uff0c\u4e26\u4e14\u53ef\u4ee5\u6b63\u5e38\u9023\u63a5\u3002<\/li>\n<li>\u67e5\u8a62\u7684\u9375\u5fc5\u9808\u5b58\u5728\uff0c\u5426\u5247<code>GET<\/code>\u547d\u4ee4\u5c07\u8fd4\u56de<code>None<\/code>\u3002<\/li>\n<li>Redis\u7684\u6578\u64da\u662f\u5b58\u5132\u5728\u5167\u5b58\u4e2d\u7684\uff0c\u56e0\u6b64\u5728\u91cd\u555f\u670d\u52d9\u5668\u5f8c\uff0c\u672a\u6301\u4e45\u5316\u7684\u6578\u64da\u5c07\u6703\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-HXiSjaBilR\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u5feb\u901f\u67e5\u8a62\u9375\u503c\u7684\u80fd\u529b\u3002\u901a\u904e\u7c21\u55ae\u7684\u547d\u4ee4\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u8a2d\u7f6e\u548c\u67e5\u8a62\u6578\u64da\u3002\u7121\u8ad6\u662f\u5728\u958b\u767c\u61c9\u7528\u7a0b\u5e8f\u9084\u662f\u9032\u884c\u6578\u64da\u5206\u6790\uff0cRedis\u90fd\u80fd\u5920\u63d0\u4f9b\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72Redis\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u60a8\u7684\u61c9\u7528\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5feb\u901f\u67e5\u8a62Redis\u4e2d\u7684\u67d0\u500b\u9375\u503c\uff0c\u63d0\u5347\u6578\u64da\u5b58\u53d6\u6548\u7387\uff0c\u7c21\u5316\u958b\u767c\u6d41\u7a0b\uff0c\u52a9\u529b\u9ad8\u6548\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\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-167591","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167591","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=167591"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167591\/revisions"}],"predecessor-version":[{"id":167592,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167591\/revisions\/167592"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167591"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167591"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}