{"id":161445,"date":"2024-11-04T06:29:34","date_gmt":"2024-11-03T22:29:34","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161445\/"},"modified":"2024-11-04T06:29:35","modified_gmt":"2024-11-03T22:29:35","slug":"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e5%af%a6%e6%99%82%e8%a8%aa%e5%95%8f%e6%ac%a1%e6%95%b8%e7%b5%b1%e8%a8%88%ef%bc%88redis-%e8%a8%98%e9%8c%84%e8%a8%aa%e5%95%8f%e6%ac%a1%e6%95%b8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161445\/","title":{"rendered":"\u57fa\u65bc Redis \u7684\u5be6\u6642\u8a2a\u554f\u6b21\u6578\u7d71\u8a08\uff08redis \u8a18\u9304\u8a2a\u554f\u6b21\u6578\uff09"},"content":{"rendered":"<h1 id=\"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e5%af%a6%e6%99%82%e8%a8%aa%e5%95%8f%e6%ac%a1%e6%95%b8%e7%b5%b1%e8%a8%88%ef%bc%88redis-%e8%a8%98%e9%8c%84%e8%a8%aa%e5%95%8f%e6%ac%a1%e6%95%b8%ef%bc%89-xxYAAKmoGg\">\u57fa\u65bc Redis \u7684\u5be6\u6642\u8a2a\u554f\u6b21\u6578\u7d71\u8a08\uff08redis \u8a18\u9304\u8a2a\u554f\u6b21\u6578\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u5b57\u6642\u4ee3\uff0c\u7db2\u7ad9\u6d41\u91cf\u7684\u5be6\u6642\u76e3\u63a7\u548c\u5206\u6790\u5c0d\u65bc\u4f01\u696d\u7684\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002\u7121\u8ad6\u662f\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u3001\u793e\u4ea4\u5a92\u9ad4\u9084\u662f\u5167\u5bb9\u7db2\u7ad9\uff0c\u4e86\u89e3\u7528\u6236\u7684\u8a2a\u554f\u884c\u70ba\u90fd\u80fd\u5e6b\u52a9\u4f01\u696d\u505a\u51fa\u66f4\u660e\u667a\u7684\u6c7a\u7b56\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5feb\u901f\u7684\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u80fd\u529b\uff0c\u6210\u70ba\u4e86\u5be6\u6642\u8a2a\u554f\u6b21\u6578\u7d71\u8a08\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"redis-%e7%b0%a1%e4%bb%8b-xxYAAKmoGg\">Redis \u7c21\u4ecb<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9375\u503c\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\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\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=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-redis-%e9%80%b2%e8%a1%8c%e8%a8%aa%e5%95%8f%e6%ac%a1%e6%95%b8%e7%b5%b1%e8%a8%88-xxYAAKmoGg\">\u70ba\u4ec0\u9ebc\u9078\u64c7 Redis \u9032\u884c\u8a2a\u554f\u6b21\u6578\u7d71\u8a08<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u7684\u6578\u64da\u64cd\u4f5c\u901f\u5ea6\u6975\u5feb\uff0c\u80fd\u5920\u5728\u6beb\u79d2\u7d1a\u5225\u5167\u5b8c\u6210\u8b80\u53d6\u548c\u5beb\u5165\uff0c\u9069\u5408\u9700\u8981\u5be6\u6642\u66f4\u65b0\u7684\u61c9\u7528\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis \u63d0\u4f9b\u591a\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\uff0c\u78ba\u4fdd\u8a2a\u554f\u6b21\u6578\u7684\u6e96\u78ba\u6027\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis \u7684 API \u7c21\u55ae\u660e\u77ad\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u4e0a\u624b\uff0c\u5feb\u901f\u5be6\u73fe\u8a2a\u554f\u6b21\u6578\u7684\u7d71\u8a08\u529f\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e7%8f%be%e8%a8%aa%e5%95%8f%e6%ac%a1%e6%95%b8%e7%b5%b1%e8%a8%88%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%80%9d%e8%b7%af-xxYAAKmoGg\">\u5be6\u73fe\u8a2a\u554f\u6b21\u6578\u7d71\u8a08\u7684\u57fa\u672c\u601d\u8def<\/h2>\n<p>\u57fa\u65bc Redis \u7684\u8a2a\u554f\u6b21\u6578\u7d71\u8a08\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\u4f86\u5be6\u73fe\uff1a<\/p>\n<ol>\n<li><strong>\u8a2d\u7f6e Redis \u74b0\u5883\uff1a<\/strong>\u9996\u5148\u9700\u8981\u5b89\u88dd Redis \u670d\u52d9\u5668\uff0c\u4e26\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u80fd\u5920\u9023\u63a5\u5230 Redis\u3002<\/li>\n<li><strong>\u8a18\u9304\u8a2a\u554f\u6b21\u6578\uff1a<\/strong>\u6bcf\u7576\u7528\u6236\u8a2a\u554f\u7db2\u7ad9\u6642\uff0c\u5c07\u5176\u8a2a\u554f\u6b21\u6578\u5b58\u5132\u5230 Redis \u4e2d\u3002\u53ef\u4ee5\u4f7f\u7528 Redis \u7684 <code>INCR<\/code> \u547d\u4ee4\u4f86\u5be6\u73fe\u3002<\/li>\n<li><strong>\u67e5\u8a62\u8a2a\u554f\u6b21\u6578\uff1a<\/strong>\u901a\u904e Redis \u7684 <code>GET<\/code> \u547d\u4ee4\u4f86\u67e5\u8a62\u7279\u5b9a\u9801\u9762\u7684\u8a2a\u554f\u6b21\u6578\u3002<\/li>\n<\/ol>\n<h2 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-xxYAAKmoGg\">\u793a\u4f8b\u4ee3\u78bc<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 Python \u548c Redis \u4f86\u8a18\u9304\u548c\u67e5\u8a62\u8a2a\u554f\u6b21\u6578\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230 Redis\nr = redis.StrictRedis(host='localhost', port=6379, db=0)\n\n# \u8a18\u9304\u8a2a\u554f\u6b21\u6578\ndef record_visit(page):\n    r.incr(page)\n\n# \u67e5\u8a62\u8a2a\u554f\u6b21\u6578\ndef get_visit_count(page):\n    return r.get(page) or 0\n\n# \u5047\u8a2d\u7528\u6236\u8a2a\u554f\u4e86\u9996\u9801\nrecord_visit('homepage')\n\n# \u67e5\u8a62\u9996\u9801\u7684\u8a2a\u554f\u6b21\u6578\nprint(f\"\u9996\u9801\u8a2a\u554f\u6b21\u6578: {get_visit_count('homepage')}\")\n<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-xxYAAKmoGg\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528 Redis \u9032\u884c\u8a2a\u554f\u6b21\u6578\u7d71\u8a08\u6642\uff0c\u9700\u8981\u8003\u616e\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u904e\u671f\uff1a<\/strong>\u53ef\u4ee5\u8a2d\u7f6e\u8a2a\u554f\u6b21\u6578\u7684\u904e\u671f\u6642\u9593\uff0c\u4ee5\u907f\u514d\u6578\u64da\u7121\u9650\u589e\u9577\u3002\u4f7f\u7528 <code>EXPIRE<\/code> \u547d\u4ee4\u53ef\u4ee5\u5be6\u73fe\u3002<\/li>\n<li><strong>\u5206\u4f48\u5f0f\u74b0\u5883\uff1a<\/strong>\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u78ba\u4fdd\u6240\u6709\u5be6\u4f8b\u90fd\u80fd\u6b63\u78ba\u5730\u66f4\u65b0\u548c\u67e5\u8a62 Redis \u4e2d\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>\u78ba\u4fdd Redis \u7684\u5b89\u5168\u914d\u7f6e\uff0c\u9632\u6b62\u672a\u6388\u6b0a\u7684\u8a2a\u554f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-xxYAAKmoGg\">\u7e3d\u7d50<\/h2>\n<p>\u57fa\u65bc Redis \u7684\u5be6\u6642\u8a2a\u554f\u6b21\u6578\u7d71\u8a08\u662f\u4e00\u7a2e\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u5e6b\u52a9\u4f01\u696d\u53ca\u6642\u4e86\u89e3\u7528\u6236\u884c\u70ba\uff0c\u5f9e\u800c\u505a\u51fa\u66f4\u597d\u7684\u696d\u52d9\u6c7a\u7b56\u3002\u901a\u904e\u7c21\u55ae\u7684 API \u548c\u9ad8\u6027\u80fd\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\uff0cRedis \u6210\u70ba\u4e86\u8a31\u591a\u4f01\u696d\u7684\u9996\u9078\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u5728\u9999\u6e2f\u4f7f\u7528 <a href=\"https:\/\/server.hk\">VPS<\/a> \u4f86\u90e8\u7f72 Redis\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u57fa\u65bc Redis \u7684\u5be6\u6642\u8a2a\u554f\u6b21\u6578\u7d71\u8a08\uff0c\u5feb\u901f\u8a18\u9304\u548c\u5206\u6790\u7db2\u7ad9\u8a2a\u554f\u6578\u64da\uff0c\u63d0\u5347\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\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-161445","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161445","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=161445"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161445\/revisions"}],"predecessor-version":[{"id":161446,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161445\/revisions\/161446"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161445"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161445"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}