{"id":185076,"date":"2024-11-10T18:32:18","date_gmt":"2024-11-10T10:32:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185076\/"},"modified":"2024-11-10T18:32:19","modified_gmt":"2024-11-10T10:32:19","slug":"%e4%bd%bf%e7%94%a8redis%e6%8f%90%e5%8d%87%e7%8d%a8%e7%ab%8b%e8%a8%aa%e5%95%8f%e9%87%8f%e7%b5%b1%e8%a8%88%e6%95%88%e7%8e%87%ef%bc%88redis%e7%b5%b1%e8%a8%88%e7%8d%a8%e7%ab%8b%e8%a8%aa%e5%95%8f%e9%87%8f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185076\/","title":{"rendered":"\u4f7f\u7528Redis\u63d0\u5347\u7368\u7acb\u8a2a\u554f\u91cf\u7d71\u8a08\u6548\u7387\uff08redis\u7d71\u8a08\u7368\u7acb\u8a2a\u554f\u91cf\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e6%8f%90%e5%8d%87%e7%8d%a8%e7%ab%8b%e8%a8%aa%e5%95%8f%e9%87%8f%e7%b5%b1%e8%a8%88%e6%95%88%e7%8e%87-ONAUmsrIOz\">\u4f7f\u7528Redis\u63d0\u5347\u7368\u7acb\u8a2a\u554f\u91cf\u7d71\u8a08\u6548\u7387<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u7db2\u7ad9\u7684\u8a2a\u554f\u91cf\u7d71\u8a08\u5c0d\u65bc\u4f01\u696d\u7684\u904b\u71df\u548c\u6c7a\u7b56\u81f3\u95dc\u91cd\u8981\u3002\u7368\u7acb\u8a2a\u554f\u91cf\uff08Unique Visitors\uff09\u662f\u8861\u91cf\u7db2\u7ad9\u6d41\u91cf\u7684\u91cd\u8981\u6307\u6a19\u4e4b\u4e00\uff0c\u80fd\u5920\u5e6b\u52a9\u4f01\u696d\u4e86\u89e3\u5176\u7db2\u7ad9\u7684\u53d7\u6b61\u8fce\u7a0b\u5ea6\u53ca\u7528\u6236\u884c\u70ba\u3002\u96a8\u8457\u7db2\u7ad9\u6d41\u91cf\u7684\u589e\u9577\uff0c\u50b3\u7d71\u7684\u6578\u64da\u5b58\u5132\u548c\u8655\u7406\u65b9\u5f0f\u53ef\u80fd\u7121\u6cd5\u6eff\u8db3\u5373\u6642\u6027\u548c\u9ad8\u6548\u6027\u7684\u9700\u6c42\u3002\u9019\u6642\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4fbf\u6210\u70ba\u63d0\u5347\u7368\u7acb\u8a2a\u554f\u91cf\u7d71\u8a08\u6548\u7387\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"redis%e7%b0%a1%e4%bb%8b-ONAUmsrIOz\">Redis\u7c21\u4ecb<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\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\u7531\u65bc\u5176\u9ad8\u6548\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\uff0cRedis\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u8868\u73fe\u51fa\u8272\uff0c\u7279\u5225\u9069\u5408\u7528\u65bc\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u5834\u666f\u3002<\/p>\n<h2 id=\"%e7%8d%a8%e7%ab%8b%e8%a8%aa%e5%95%8f%e9%87%8f%e7%b5%b1%e8%a8%88%e7%9a%84%e6%8c%91%e6%88%b0-ONAUmsrIOz\">\u7368\u7acb\u8a2a\u554f\u91cf\u7d71\u8a08\u7684\u6311\u6230<\/h2>\n<p>\u5728\u7d71\u8a08\u7368\u7acb\u8a2a\u554f\u91cf\u6642\uff0c\u5e38\u898b\u7684\u6311\u6230\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u6e96\u78ba\u6027\uff1a<\/strong>\u5982\u4f55\u6e96\u78ba\u8b58\u5225\u7368\u7acb\u8a2a\u554f\u8005\uff0c\u907f\u514d\u91cd\u8907\u8a08\u7b97\u3002<\/li>\n<li><strong>\u6027\u80fd\u74f6\u9838\uff1a<\/strong>\u96a8\u8457\u8a2a\u554f\u91cf\u7684\u589e\u52a0\uff0c\u6578\u64da\u5eab\u7684\u8b80\u5beb\u6027\u80fd\u53ef\u80fd\u6210\u70ba\u74f6\u9838\u3002<\/li>\n<li><strong>\u5373\u6642\u6027\uff1a<\/strong>\u9700\u8981\u5373\u6642\u66f4\u65b0\u548c\u67e5\u8a62\u8a2a\u554f\u91cf\u6578\u64da\uff0c\u4ee5\u4fbf\u5feb\u901f\u53cd\u994b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e9%80%b2%e8%a1%8c%e7%8d%a8%e7%ab%8b%e8%a8%aa%e5%95%8f%e9%87%8f%e7%b5%b1%e8%a8%88-ONAUmsrIOz\">\u4f7f\u7528Redis\u9032\u884c\u7368\u7acb\u8a2a\u554f\u91cf\u7d71\u8a08<\/h2>\n<p>\u4f7f\u7528Redis\u4f86\u63d0\u5347\u7368\u7acb\u8a2a\u554f\u91cf\u7d71\u8a08\u7684\u6548\u7387\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\u5be6\u73fe\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e8%a8%88%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-ONAUmsrIOz\">1. \u8a2d\u8a08\u6578\u64da\u7d50\u69cb<\/h3>\n<p>\u5728Redis\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u96c6\u5408\uff08Set\uff09\u4f86\u5b58\u5132\u7368\u7acb\u8a2a\u554f\u8005\u7684ID\u3002\u96c6\u5408\u7684\u7279\u6027\u662f\u81ea\u52d5\u53bb\u91cd\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u907f\u514d\u91cd\u8907\u8a08\u7b97\u540c\u4e00\u8a2a\u554f\u8005\u3002<\/p>\n<pre><code>SET visitors:2023-10-01<\/code><\/pre>\n<h3 id=\"2-%e8%a8%98%e9%8c%84%e8%a8%aa%e5%95%8f%e8%80%85-ONAUmsrIOz\">2. \u8a18\u9304\u8a2a\u554f\u8005<\/h3>\n<p>\u7576\u7528\u6236\u8a2a\u554f\u7db2\u7ad9\u6642\uff0c\u53ef\u4ee5\u5c07\u5176\u552f\u4e00\u6a19\u8b58\uff08\u5982\u7528\u6236ID\u6216IP\u5730\u5740\uff09\u6dfb\u52a0\u5230Redis\u96c6\u5408\u4e2d\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8a18\u9304\u8a2a\u554f\u8005\ndef record_visitor(visitor_id):\n    r.sadd('visitors:2023-10-01', visitor_id)\n<\/code><\/pre>\n<h3 id=\"3-%e7%8d%b2%e5%8f%96%e7%8d%a8%e7%ab%8b%e8%a8%aa%e5%95%8f%e9%87%8f-ONAUmsrIOz\">3. \u7372\u53d6\u7368\u7acb\u8a2a\u554f\u91cf<\/h3>\n<p>\u8981\u7372\u53d6\u67d0\u4e00\u5929\u7684\u7368\u7acb\u8a2a\u554f\u91cf\uff0c\u53ea\u9700\u67e5\u8a62\u96c6\u5408\u7684\u5927\u5c0f\u5373\u53ef\uff1a<\/p>\n<pre><code>def get_unique_visitors_count():\n    return r.scard('visitors:2023-10-01')\n<\/code><\/pre>\n<h2 id=\"redis%e7%9a%84%e5%84%aa%e5%8b%a2-ONAUmsrIOz\">Redis\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528Redis\u9032\u884c\u7368\u7acb\u8a2a\u554f\u91cf\u7d71\u8a08\u7684\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5f97\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u6975\u5feb\uff0c\u80fd\u5920\u652f\u6301\u9ad8\u4e26\u767c\u7684\u8a2a\u554f\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u4e0a\u624b\u3002<\/li>\n<li><strong>\u6578\u64da\u6301\u4e45\u5316\uff1a<\/strong>Redis\u652f\u6301\u6578\u64da\u6301\u4e45\u5316\uff0c\u53ef\u4ee5\u5c07\u5167\u5b58\u4e2d\u7684\u6578\u64da\u5b9a\u671f\u4fdd\u5b58\u5230\u78c1\u789f\uff0c\u907f\u514d\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-ONAUmsrIOz\">\u7d50\u8ad6<\/h2>\n<p>\u5728\u7db2\u7ad9\u6d41\u91cf\u65e5\u76ca\u589e\u9577\u7684\u4eca\u5929\uff0c\u4f7f\u7528Redis\u4f86\u63d0\u5347\u7368\u7acb\u8a2a\u554f\u91cf\u7d71\u8a08\u7684\u6548\u7387\u662f\u4e00\u500b\u660e\u667a\u7684\u9078\u64c7\u3002\u901a\u904e\u5176\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\uff0c\u4f01\u696d\u80fd\u5920\u66f4\u6e96\u78ba\u5730\u4e86\u89e3\u7528\u6236\u884c\u70ba\uff0c\u5f9e\u800c\u505a\u51fa\u66f4\u597d\u7684\u5546\u696d\u6c7a\u7b56\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\u7db2\u7ad9\u6027\u80fd\u548c\u6578\u64da\u8655\u7406\u80fd\u529b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u63d0\u5347\u7368\u7acb\u8a2a\u554f\u91cf\u7d71\u8a08\u6548\u7387\uff0c\u5feb\u901f\u8655\u7406\u5927\u91cf\u6578\u64da\uff0c\u5be6\u73fe\u5373\u6642\u5206\u6790\u8207\u5831\u544a\uff0c\u512a\u5316\u7db2\u7ad9\u6027\u80fd\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-185076","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185076","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=185076"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185076\/revisions"}],"predecessor-version":[{"id":185077,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185076\/revisions\/185077"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=185076"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=185076"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=185076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}