{"id":184068,"date":"2024-11-10T10:04:20","date_gmt":"2024-11-10T02:04:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184068\/"},"modified":"2024-11-10T10:04:21","modified_gmt":"2024-11-10T02:04:21","slug":"%e4%bd%bf%e7%94%a8redis%e6%9f%a5%e7%9c%8b%e7%b7%a9%e5%ad%98%e4%b8%ad%e7%9a%84%e5%80%bc%ef%bc%88redis%e6%9f%a5%e7%9c%8b%e7%b7%a9%e5%ad%98%e5%80%bc%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184068\/","title":{"rendered":"\u4f7f\u7528Redis\u67e5\u770b\u7de9\u5b58\u4e2d\u7684\u503c\uff08redis\u67e5\u770b\u7de9\u5b58\u503c\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e6%9f%a5%e7%9c%8b%e7%b7%a9%e5%ad%98%e4%b8%ad%e7%9a%84%e5%80%bc%ef%bc%88redis%e6%9f%a5%e7%9c%8b%e7%b7%a9%e5%ad%98%e5%80%bc%ef%bc%89-hlKSKdZsUU\">\u4f7f\u7528Redis\u67e5\u770b\u7de9\u5b58\u4e2d\u7684\u503c\uff08redis\u67e5\u770b\u7de9\u5b58\u503c\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6578\u64da\u5eab\u548c\u6d88\u606f\u4ee3\u7406\u7b49\u5834\u666f\u3002\u7531\u65bc\u5176\u5feb\u901f\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\uff0cRedis\u6210\u70ba\u8a31\u591a\u958b\u767c\u8005\u548c\u4f01\u696d\u7684\u9996\u9078\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Redis\u67e5\u770b\u7de9\u5b58\u4e2d\u7684\u503c\uff0c\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u548c\u8abf\u8a66\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e7%b7%a9%e5%ad%98%ef%bc%9f-hlKSKdZsUU\">\u4ec0\u9ebc\u662fRedis\u7de9\u5b58\uff1f<\/h2>\n<p>Redis\u7de9\u5b58\u662f\u4e00\u7a2e\u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\u7684\u6280\u8853\uff0c\u65e8\u5728\u63d0\u9ad8\u6578\u64da\u7684\u8b80\u53d6\u901f\u5ea6\u3002\u7576\u61c9\u7528\u7a0b\u5e8f\u9700\u8981\u983b\u7e41\u8a2a\u554f\u67d0\u4e9b\u6578\u64da\u6642\uff0c\u5c07\u9019\u4e9b\u6578\u64da\u7de9\u5b58\u5728Redis\u4e2d\uff0c\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8bredis%e4%b8%ad%e7%9a%84%e7%b7%a9%e5%ad%98%e5%80%bc-hlKSKdZsUU\">\u5982\u4f55\u67e5\u770bRedis\u4e2d\u7684\u7de9\u5b58\u503c<\/h2>\n<p>\u8981\u67e5\u770bRedis\u4e2d\u7684\u7de9\u5b58\u503c\uff0c\u60a8\u9700\u8981\u4f7f\u7528Redis\u547d\u4ee4\u884c\u754c\u9762\uff08CLI\uff09\u6216\u901a\u904e\u7de8\u7a0b\u8a9e\u8a00\u7684Redis\u5ba2\u6236\u7aef\u5eab\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u65b9\u6cd5\u4f86\u67e5\u770b\u7de9\u5b58\u4e2d\u7684\u503c\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8redis-cli-hlKSKdZsUU\">1. \u4f7f\u7528Redis CLI<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u9023\u63a5\u5230Redis\u670d\u52d9\u5668\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>redis-cli<\/code><\/pre>\n<p>\u9023\u63a5\u6210\u529f\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7279\u5b9a\u9375\u7684\u503c\uff1a<\/p>\n<pre><code>GET <\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u60f3\u67e5\u770b\u9375\u70ba\u201cuser:1000\u201d\u7684\u503c\uff0c\u53ef\u4ee5\u57f7\u884c\uff1a<\/p>\n<pre><code>GET user:1000<\/code><\/pre>\n<p>\u5982\u679c\u8a72\u9375\u5b58\u5728\uff0cRedis\u5c07\u8fd4\u56de\u5c0d\u61c9\u7684\u503c\uff1b\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5247\u8fd4\u56de(nil)\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8scan%e5%91%bd%e4%bb%a4%e6%9f%a5%e7%9c%8b%e6%89%80%e6%9c%89%e9%8d%b5-hlKSKdZsUU\">2. \u4f7f\u7528SCAN\u547d\u4ee4\u67e5\u770b\u6240\u6709\u9375<\/h3>\n<p>\u5982\u679c\u60a8\u60f3\u67e5\u770bRedis\u4e2d\u6240\u6709\u7684\u9375\uff0c\u53ef\u4ee5\u4f7f\u7528SCAN\u547d\u4ee4\u3002\u9019\u662f\u4e00\u500b\u975e\u963b\u585e\u7684\u547d\u4ee4\uff0c\u9069\u5408\u5728\u751f\u7522\u74b0\u5883\u4e2d\u4f7f\u7528\uff1a<\/p>\n<pre><code>SCAN 0<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u4e00\u500b\u6e38\u6a19\u548c\u4e00\u7d44\u9375\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u8fd4\u56de\u7684\u6e38\u6a19\u9032\u884c\u4e0b\u4e00\u6b21\u6383\u63cf\uff0c\u76f4\u5230\u6e38\u6a19\u70ba0\u70ba\u6b62\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8keys%e5%91%bd%e4%bb%a4%ef%bc%88%e4%b8%8d%e5%bb%ba%e8%ad%b0%e5%9c%a8%e7%94%9f%e7%94%a2%e7%92%b0%e5%a2%83%e4%b8%ad%e4%bd%bf%e7%94%a8%ef%bc%89-hlKSKdZsUU\">3. \u4f7f\u7528KEYS\u547d\u4ee4\uff08\u4e0d\u5efa\u8b70\u5728\u751f\u7522\u74b0\u5883\u4e2d\u4f7f\u7528\uff09<\/h3>\n<p>\u96d6\u7136\u53ef\u4ee5\u4f7f\u7528KEYS\u547d\u4ee4\u4f86\u67e5\u8a62\u6240\u6709\u9375\uff0c\u4f46\u7531\u65bc\u5b83\u662f\u963b\u585e\u7684\uff0c\u4e26\u4e14\u5728\u5927\u578b\u6578\u64da\u96c6\u4e0a\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u554f\u984c\uff0c\u56e0\u6b64\u4e0d\u5efa\u8b70\u5728\u751f\u7522\u74b0\u5883\u4e2d\u4f7f\u7528\uff1a<\/p>\n<pre><code>KEYS *<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u6240\u6709\u9375\u7684\u5217\u8868\uff0c\u4f46\u5728\u5927\u578b\u6578\u64da\u96c6\u4e2d\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e7%b7%a8%e7%a8%8b%e8%aa%9e%e8%a8%80%e6%9f%a5%e7%9c%8bredis%e7%b7%a9%e5%ad%98%e5%80%bc-hlKSKdZsUU\">\u4f7f\u7528\u7de8\u7a0b\u8a9e\u8a00\u67e5\u770bRedis\u7de9\u5b58\u503c<\/h2>\n<p>\u9664\u4e86\u4f7f\u7528CLI\uff0c\u60a8\u9084\u53ef\u4ee5\u901a\u904e\u7de8\u7a0b\u8a9e\u8a00\u4f86\u8a2a\u554fRedis\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u548cNode.js\u7684\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"python%e7%a4%ba%e4%be%8b-hlKSKdZsUU\">Python\u793a\u4f8b<\/h3>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u7372\u53d6\u9375\u7684\u503c\nvalue = r.get('user:1000')\nprint(value)<\/code><\/pre>\n<h3 id=\"node-js%e7%a4%ba%e4%be%8b-hlKSKdZsUU\">Node.js\u793a\u4f8b<\/h3>\n<pre><code>const redis = require('redis');\nconst client = redis.createClient();\n\nclient.get('user:1000', (err, value) =&gt; {\n    if (err) throw err;\n    console.log(value);\n});<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-hlKSKdZsUU\">\u7d50\u8ad6<\/h2>\n<p>\u4f7f\u7528Redis\u67e5\u770b\u7de9\u5b58\u4e2d\u7684\u503c\u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u904e\u7a0b\u3002\u7121\u8ad6\u662f\u901a\u904eCLI\u9084\u662f\u7de8\u7a0b\u8a9e\u8a00\uff0c\u60a8\u90fd\u53ef\u4ee5\u8f15\u9b06\u5730\u7372\u53d6\u548c\u7ba1\u7406\u7de9\u5b58\u6578\u64da\u3002\u4e86\u89e3\u5982\u4f55\u6709\u6548\u5730\u4f7f\u7528Redis\u4e0d\u50c5\u80fd\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\uff0c\u9084\u80fd\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u9032\u884c\u6578\u64da\u7ba1\u7406\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528Redis\u67e5\u770b\u7de9\u5b58\u4e2d\u7684\u503c\uff0c\u5feb\u901f\u6aa2\u7d22\u548c\u7ba1\u7406\u7de9\u5b58\u6578\u64da\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u548c\u6548\u7387\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-184068","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184068","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=184068"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184068\/revisions"}],"predecessor-version":[{"id":184069,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184068\/revisions\/184069"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184068"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184068"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184068"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}