{"id":202278,"date":"2025-05-10T14:05:20","date_gmt":"2025-05-10T06:05:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202278\/"},"modified":"2025-05-10T14:05:20","modified_gmt":"2025-05-10T06:05:20","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e5%ae%9e%e7%8e%b0%e5%88%86%e5%b8%83%e5%bc%8f%e8%ae%a1%e6%95%b0%e5%99%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202278\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u8ba1\u6570\u5668"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u5982\u4f55\u4f7f\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u8ba1\u6570\u5668<\/h1>\n<p>\u4e00\u5206\u8015\u8018\uff0c\u4e00\u5206\u6536\u83b7\uff01\u65e2\u7136\u6253\u5f00\u4e86\u8fd9\u7bc7\u6587\u7ae0<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u4f7f\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u8ba1\u6570\u5668\u300b<\/span>\uff0c\u5c31\u575a\u6301\u770b\u4e0b\u53bb\u5427\uff01\u6587\u4e2d\u5185\u5bb9\u5305\u542b<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9&#8230;\u5e0c\u671b\u4f60\u80fd\u5728\u9605\u8bfb\u672c\u6587\u540e\uff0c\u80fd\u771f\u771f\u5b9e\u5b9e\u5b66\u5230\u77e5\u8bc6\u6216\u8005\u5e2e\u4f60\u89e3\u51b3\u5fc3\u4e2d\u7684\u7591\u60d1\uff0c\u4e5f\u6b22\u8fce\u5927\u4f6c\u6216\u8005\u65b0\u4eba\u670b\u53cb\u4eec\u591a\u7559\u8a00\u8bc4\u8bba\uff0c\u591a\u7ed9\u5efa\u8bae\uff01\u8c22\u8c22\uff01<\/p>\n<p>Redis\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u7f13\u5b58\u6570\u636e\u5e93\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8eWeb\u5e94\u7528\u7a0b\u5e8f\u4e2d\u3002\u5176\u4e2d\uff0c\u4e00\u79cd\u5e38\u7528\u7684\u573a\u666f\u662f\u4f7f\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u8ba1\u6570\u5668\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u8ba1\u6570\u5668\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<p>\u4e00\u3001\u4ec0\u4e48\u662f\u5206\u5e03\u5f0f\u8ba1\u6570\u5668\uff1f<\/p>\n<p>\u5206\u5e03\u5f0f\u8ba1\u6570\u5668\u662f\u4e00\u79cd\u7528\u4e8e\u8ba1\u6570\u7684\u5171\u4eab\u8d44\u6e90\uff0c\u5176\u7279\u70b9\u5728\u4e8e\u88ab\u591a\u4e2a\u5ba2\u6237\u7aef\u540c\u65f6\u8bbf\u95ee\u3002\u5728\u4f20\u7edf\u7684\u5355\u673a\u73af\u5883\u4e0b\uff0c\u8ba1\u6570\u5668\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u7684\u53d8\u91cf\u6216\u6587\u4ef6\u5b9e\u73b0\u3002\u4f46\u5728\u5206\u5e03\u5f0f\u73af\u5883\u4e2d\uff0c\u9700\u8981\u8003\u8651\u591a\u4e2a\u5ba2\u6237\u7aef\u540c\u65f6\u8bbf\u95ee\u7684\u60c5\u51b5\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5982\u679c\u4ec5\u4f7f\u7528\u672c\u5730\u53d8\u91cf\u6216\u6587\u4ef6\uff0c\u4f1a\u51fa\u73b0\u591a\u4e2a\u5ba2\u6237\u7aef\u540c\u65f6\u66f4\u65b0\u7684\u60c5\u51b5\uff0c\u53ef\u80fd\u5bfc\u81f4\u8ba1\u6570\u5668\u7684\u4e0d\u4e00\u81f4\u6027\u3002<\/p>\n<p>\u4e8c\u3001\u5982\u4f55\u4f7f\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u8ba1\u6570\u5668\uff1f<\/p>\n<p>Redis\u63d0\u4f9b\u4e86\u4e00\u79cd\u539f\u5b50\u6027\u64cd\u4f5c\u2014\u2014INCR\uff0c\u8be5\u64cd\u4f5c\u53ef\u4ee5\u5728Redis\u4e2d\u64cd\u4f5c\u8ba1\u6570\u5668\uff0c\u5e76\u4fdd\u8bc1\u8ba1\u6570\u5668\u7684\u4e00\u81f4\u6027\u3002\u5728Redis\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528INCR\u547d\u4ee4\u6765\u5b9e\u73b0\u5206\u5e03\u5f0f\u8ba1\u6570\u5668\u3002INCR\u547d\u4ee4\u5177\u6709\u539f\u5b50\u6027\uff0c\u5373\u591a\u4e2a\u5ba2\u6237\u7aef\u540c\u65f6\u8c03\u7528INCR\u547d\u4ee4\uff0c\u6bcf\u6b21\u8c03\u7528\u4f1a\u4f7f\u8ba1\u6570\u5668\u7684\u503c\u589e\u52a01\uff0c\u5e76\u8fd4\u56de\u589e\u52a0\u540e\u7684\u503c\u3002INCR\u547d\u4ee4\u7684\u6267\u884c\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>1\u3001\u68c0\u67e5\u8ba1\u6570\u5668\u662f\u5426\u5b58\u5728\uff0c\u5982\u679c\u4e0d\u5b58\u5728\u5219\u5c06\u5176\u521d\u59cb\u5316\u4e3a0<\/li>\n<li>2\u3001\u5c06\u8ba1\u6570\u5668\u7684\u503c\u52a01<\/li>\n<li>3\u3001\u8fd4\u56de\u8ba1\u6570\u5668\u7684\u503c<\/li>\n<\/ul>\n<p>\u5728\u4f7f\u7528INCR\u547d\u4ee4\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u4e24\u70b9\uff1a<\/p>\n<ul>\n<li>1\u3001\u8ba1\u6570\u5668\u7684\u521d\u59cb\u503c\u5e94\u4e3a0\uff0c\u5426\u5219\u7b2c\u4e00\u6b21\u8c03\u7528INCR\u547d\u4ee4\u5c06\u65e0\u6cd5\u83b7\u5f97\u6b63\u786e\u7ed3\u679c<\/li>\n<li>2\u3001\u5bf9\u4e8e\u8f83\u957f\u65f6\u95f4\u4e0d\u4f7f\u7528\u7684\u8ba1\u6570\u5668\uff0c\u53ef\u4ee5\u4f7f\u7528EXPIRE\u547d\u4ee4\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\uff0c\u4ee5\u907f\u514d\u5360\u7528\u8fc7\u591a\u7684\u5185\u5b58\u8d44\u6e90\u3002<\/li>\n<\/ul>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u63d0\u4f9b\u4e00\u4e2a\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u6765\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u8ba1\u6570\u5668\u3002<\/p>\n<p>\u4e09\u3001\u4ee3\u7801\u793a\u4f8b<\/p>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u8ba1\u6570\u5668\u7684Python\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n<pre>import redis\n\n# \u8fde\u63a5Redis\u6570\u636e\u5e93\nr = redis.StrictRedis(host='localhost', port=6379)\n\n# \u5b9a\u4e49\u8ba1\u6570\u5668\u7684\u5173\u952e\u5b57\ncounter_key = 'my_counter'\n\n# \u5982\u679c\u8ba1\u6570\u5668\u4e0d\u5b58\u5728\uff0c\u5219\u5c06\u5176\u521d\u59cb\u5316\u4e3a0\nif not r.exists(counter_key):\n    r.set(counter_key, 0)\n\n# \u8c03\u7528INCR\u64cd\u4f5c\uff0c\u589e\u52a0\u8ba1\u6570\u5668\u7684\u503c\nr.incr(counter_key)\n\n# \u8f93\u51fa\u8ba1\u6570\u5668\u7684\u5f53\u524d\u503c\ncounter_value = r.get(counter_key)\nprint('Counter value:', counter_value)<\/pre>\n<p>\u4e0a\u8ff0\u4ee3\u7801\u9996\u5148\u8fde\u63a5\u5230\u672c\u5730\u8fd0\u884c\u7684Redis\u6570\u636e\u5e93\uff0c\u7136\u540e\u5b9a\u4e49\u8ba1\u6570\u5668\u7684\u5173\u952e\u5b57\uff0c\u63a5\u7740\u68c0\u67e5\u8ba1\u6570\u5668\u662f\u5426\u5b58\u5728\uff0c\u5982\u679c\u4e0d\u5b58\u5728\u5219\u5c06\u5176\u521d\u59cb\u5316\u4e3a0\u3002\u6700\u540e\uff0c\u8c03\u7528INCR\u547d\u4ee4\u5e76\u83b7\u5f97\u8ba1\u6570\u5668\u7684\u5f53\u524d\u503c\uff0c\u8f93\u51fa\u81f3\u63a7\u5236\u53f0\u3002<\/p>\n<p>\u56db\u3001\u603b\u7ed3<\/p>\n<p>\u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u4f7f\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u8ba1\u6570\u5668\uff0c\u5e76\u63d0\u4f9b\u4e86\u4e00\u4e2aPython\u4ee3\u7801\u793a\u4f8b\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u6211\u4eec\u4f7f\u7528\u4e86Redis\u63d0\u4f9b\u7684\u539f\u5b50\u6027\u64cd\u4f5c\u2014\u2014INCR\u547d\u4ee4\u6765\u64cd\u4f5c\u8ba1\u6570\u5668\u3002\u5728\u5206\u5e03\u5f0f\u73af\u5883\u4e0b\uff0c\u4f7f\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u8ba1\u6570\u5668\u53ef\u4ee5\u4fdd\u8bc1\u8ba1\u6570\u5668\u7684\u4e00\u81f4\u6027\uff0c\u907f\u514d\u591a\u4e2a\u5ba2\u6237\u7aef\u540c\u65f6\u64cd\u4f5c\u8ba1\u6570\u5668\u800c\u5bfc\u81f4\u7684\u4e0d\u4e00\u81f4\u6027\u95ee\u9898\u3002<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   Redis\u5728\u667a\u80fd\u57ce\u5e02\u4e2d\u7684\u5e94\u7528\u63a2\u7d22\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u8fdb\u884cLinux\u7cfb\u7edf\u7684\u5185\u5b58\u7ba1\u7406\u548c\u6027\u80fd\u8c03\u4f18\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u4f7f\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u8ba1\u6570&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-202278","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202278","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202278"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202278\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202278"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202278"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202278"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}