{"id":197615,"date":"2024-11-14T09:16:52","date_gmt":"2024-11-14T01:16:52","guid":{"rendered":"https:\/\/server.hk\/cnblog\/197615\/"},"modified":"2024-11-14T09:16:53","modified_gmt":"2024-11-14T01:16:53","slug":"%e5%88%a9%e7%94%a8redis%e5%af%a6%e7%8f%be%e7%b6%b2%e7%ab%99%e8%a8%aa%e5%ae%a2%e7%b5%b1%e8%a8%88%ef%bc%88redis%e7%b5%b1%e8%a8%88%e8%a8%aa%e5%ae%a2%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/197615\/","title":{"rendered":"\u5229\u7528Redis\u5be6\u73fe\u7db2\u7ad9\u8a2a\u5ba2\u7d71\u8a08\uff08redis\u7d71\u8a08\u8a2a\u5ba2\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e5%af%a6%e7%8f%be%e7%b6%b2%e7%ab%99%e8%a8%aa%e5%ae%a2%e7%b5%b1%e8%a8%88%ef%bc%88redis%e7%b5%b1%e8%a8%88%e8%a8%aa%e5%ae%a2%ef%bc%89-NDvWxNUQZt\">\u5229\u7528Redis\u5be6\u73fe\u7db2\u7ad9\u8a2a\u5ba2\u7d71\u8a08\uff08redis\u7d71\u8a08\u8a2a\u5ba2\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u7db2\u7ad9\u8a2a\u5ba2\u7d71\u8a08\u5c0d\u65bc\u4f01\u696d\u548c\u7db2\u7ad9\u7ba1\u7406\u8005\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002\u900f\u904e\u5206\u6790\u8a2a\u5ba2\u6578\u64da\uff0c\u7ba1\u7406\u8005\u53ef\u4ee5\u66f4\u597d\u5730\u4e86\u89e3\u7528\u6236\u884c\u70ba\uff0c\u512a\u5316\u7db2\u7ad9\u5167\u5bb9\uff0c\u4e26\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\u529f\u80fd\uff0c\u975e\u5e38\u9069\u5408\u7528\u65bc\u5be6\u73fe\u7db2\u7ad9\u8a2a\u5ba2\u7d71\u8a08\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u9032\u884c\u7db2\u7ad9\u8a2a\u5ba2\u7d71\u8a08\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u5be6\u4f5c\u7bc4\u4f8b\u3002<\/p>\n<h2 id=\"redis%e7%b0%a1%e4%bb%8b-NDvWxNUQZt\">Redis\u7c21\u4ecb<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\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\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\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\u5176\u652f\u6301\u7684\u6301\u4e45\u5316\u6a5f\u5236\u4e5f\u4f7f\u5f97\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u670d\u52d9\u5668\u91cd\u555f\u800c\u4e1f\u5931\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%e9%80%b2%e8%a1%8c%e8%a8%aa%e5%ae%a2%e7%b5%b1%e8%a8%88-NDvWxNUQZt\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u9032\u884c\u8a2a\u5ba2\u7d71\u8a08<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5f97\u6578\u64da\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>\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis\u63d0\u4f9b\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u9748\u6d3b\u5730\u5b58\u5132\u548c\u64cd\u4f5c\u8a2a\u5ba2\u6578\u64da\u3002<\/li>\n<li><strong>\u5be6\u6642\u6027\uff1a<\/strong>Redis\u652f\u6301\u5be6\u6642\u6578\u64da\u66f4\u65b0\uff0c\u80fd\u5920\u5373\u6642\u53cd\u6620\u7db2\u7ad9\u7684\u8a2a\u5ba2\u60c5\u6cc1\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e7%8f%be%e7%b6%b2%e7%ab%99%e8%a8%aa%e5%ae%a2%e7%b5%b1%e8%a8%88%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%80%9d%e8%b7%af-NDvWxNUQZt\">\u5be6\u73fe\u7db2\u7ad9\u8a2a\u5ba2\u7d71\u8a08\u7684\u57fa\u672c\u601d\u8def<\/h2>\n<p>\u5229\u7528Redis\u9032\u884c\u7db2\u7ad9\u8a2a\u5ba2\u7d71\u8a08\u7684\u57fa\u672c\u601d\u8def\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li>\u6bcf\u7576\u6709\u8a2a\u5ba2\u8a2a\u554f\u7db2\u7ad9\u6642\uff0c\u5c07\u5176\u8a2a\u554f\u8a18\u9304\u5b58\u5132\u5230Redis\u4e2d\u3002<\/li>\n<li>\u4f7f\u7528Redis\u7684\u6578\u64da\u7d50\u69cb\u4f86\u7d71\u8a08\u8a2a\u5ba2\u6578\u91cf\uff0c\u4f8b\u5982\u4f7f\u7528\u8a08\u6578\u5668\u4f86\u8a18\u9304\u7576\u524d\u5728\u7dda\u8a2a\u5ba2\u6578\u91cf\u3002<\/li>\n<li>\u5b9a\u671f\u5c07\u8a2a\u5ba2\u6578\u64da\u6301\u4e45\u5316\u5230\u6578\u64da\u5eab\u4e2d\uff0c\u4ee5\u4fbf\u5f8c\u7e8c\u5206\u6790\u3002<\/li>\n<\/ol>\n<h2 id=\"%e5%af%a6%e4%bd%9c%e7%af%84%e4%be%8b-NDvWxNUQZt\">\u5be6\u4f5c\u7bc4\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u4f86\u7d71\u8a08\u7db2\u7ad9\u7684\u8a2a\u5ba2\u6578\u91cf\u3002<\/p>\n<pre><code>import redis\nfrom flask import Flask, request\n\napp = Flask(__name__)\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n@app.route('\/')\ndef index():\n    # \u8a18\u9304\u8a2a\u5ba2IP\n    visitor_ip = request.remote_addr\n    r.sadd('visitors', visitor_ip)  # \u4f7f\u7528\u96c6\u5408\u4f86\u5b58\u5132\u552f\u4e00\u8a2a\u5ba2IP\n    r.incr('visitor_count')  # \u8a08\u6578\u5668\u589e\u52a0\n    return f'\u7576\u524d\u8a2a\u5ba2\u6578\u91cf: {r.get(\"visitor_count\").decode(\"utf-8\")}'\n\n@app.route('\/unique_visitors')\ndef unique_visitors():\n    return f'\u552f\u4e00\u8a2a\u5ba2\u6578\u91cf: {r.scard(\"visitors\")}'\n\nif __name__ == '__main__':\n    app.run(debug=True)\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528Flask\u6846\u67b6\u4f86\u5efa\u7acb\u4e00\u500b\u7c21\u55ae\u7684\u7db2\u7ad9\u3002\u6bcf\u7576\u6709\u8a2a\u5ba2\u8a2a\u554f\u6839\u8def\u5f91\u6642\uff0c\u7cfb\u7d71\u6703\u8a18\u9304\u5176IP\u5730\u5740\u4e26\u66f4\u65b0\u8a2a\u5ba2\u8a08\u6578\u5668\u3002\u4f7f\u7528Redis\u7684\u96c6\u5408\u4f86\u5b58\u5132\u552f\u4e00\u7684\u8a2a\u5ba2IP\uff0c\u9019\u6a23\u53ef\u4ee5\u65b9\u4fbf\u5730\u8a08\u7b97\u552f\u4e00\u8a2a\u5ba2\u6578\u91cf\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e6%8c%81%e4%b9%85%e5%8c%96-NDvWxNUQZt\">\u6578\u64da\u6301\u4e45\u5316<\/h2>\n<p>\u96d6\u7136Redis\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u5167\u5b58\u5b58\u5132\uff0c\u4f46\u70ba\u4e86\u9632\u6b62\u6578\u64da\u4e1f\u5931\uff0c\u5efa\u8b70\u5b9a\u671f\u5c07\u8a2a\u5ba2\u6578\u64da\u6301\u4e45\u5316\u5230\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u6216\u5176\u4ed6\u6301\u4e45\u5316\u5b58\u5132\u4e2d\u3002\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u6301\u4e45\u5316\u529f\u80fd\uff08RDB\u6216AOF\uff09\u4f86\u5be6\u73fe\u6578\u64da\u7684\u6301\u4e45\u5316\uff0c\u6216\u8005\u5b9a\u671f\u5c07\u6578\u64da\u5c0e\u51fa\u5230\u5176\u4ed6\u6578\u64da\u5eab\u4e2d\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-NDvWxNUQZt\">\u7e3d\u7d50<\/h2>\n<p>\u5229\u7528Redis\u5be6\u73fe\u7db2\u7ad9\u8a2a\u5ba2\u7d71\u8a08\u662f\u4e00\u500b\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u900f\u904eRedis\u7684\u9ad8\u6027\u80fd\u548c\u591a\u6a23\u7684\u6578\u64da\u7d50\u69cb\uff0c\u7db2\u7ad9\u7ba1\u7406\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u7d71\u8a08\u8a2a\u5ba2\u6578\u64da\uff0c\u4e26\u9032\u884c\u5be6\u6642\u5206\u6790\u3002\u9019\u4e0d\u50c5\u6709\u52a9\u65bc\u63d0\u5347\u7528\u6236\u9ad4\u9a57\uff0c\u9084\u80fd\u70ba\u7db2\u7ad9\u7684\u672a\u4f86\u767c\u5c55\u63d0\u4f9b\u6578\u64da\u652f\u6301\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5229\u7528Redis\u5be6\u73fe\u7db2\u7ad9\u8a2a\u5ba2\u7d71\u8a08\uff0c\u5feb\u901f\u9ad8\u6548\u5730\u8ffd\u8e64\u548c\u5206\u6790\u8a2a\u5ba2\u6578\u64da\uff0c\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u8207\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-197615","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/197615","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=197615"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/197615\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=197615"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=197615"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=197615"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}