{"id":184480,"date":"2024-11-10T13:34:16","date_gmt":"2024-11-10T05:34:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184480\/"},"modified":"2024-11-10T13:34:17","modified_gmt":"2024-11-10T05:34:17","slug":"%e4%bd%bf%e7%94%a8redis%e8%a8%98%e9%8c%84%e6%9f%a5%e8%a9%a2%e6%ad%b7%e5%8f%b2%e8%a8%98%e9%8c%84%ef%bc%88redis%e6%9f%a5%e8%a9%a2%e6%ad%b7%e5%8f%b2%e8%a8%98%e9%8c%84%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184480\/","title":{"rendered":"\u4f7f\u7528Redis\u8a18\u9304\u67e5\u8a62\u6b77\u53f2\u8a18\u9304\uff08redis\u67e5\u8a62\u6b77\u53f2\u8a18\u9304\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e8%a8%98%e9%8c%84%e6%9f%a5%e8%a9%a2%e6%ad%b7%e5%8f%b2%e8%a8%98%e9%8c%84%ef%bc%88redis%e6%9f%a5%e8%a9%a2%e6%ad%b7%e5%8f%b2%e8%a8%98%e9%8c%84%ef%bc%89-btpPnhxloM\">\u4f7f\u7528Redis\u8a18\u9304\u67e5\u8a62\u6b77\u53f2\u8a18\u9304\uff08redis\u67e5\u8a62\u6b77\u53f2\u8a18\u9304\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u8a18\u9304\u548c\u5206\u6790\u67e5\u8a62\u6b77\u53f2\u8a18\u9304\u5c0d\u65bc\u63d0\u5347\u61c9\u7528\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u81f3\u95dc\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5feb\u901f\u7684\u8b80\u5beb\u901f\u5ea6\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u6210\u70ba\u4e86\u8a18\u9304\u67e5\u8a62\u6b77\u53f2\u7684\u7406\u60f3\u9078\u64c7\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u4f86\u8a18\u9304\u67e5\u8a62\u6b77\u53f2\u8a18\u9304\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%ef%bc%9f-btpPnhxloM\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\uff1f<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5177\u6709\u4ee5\u4e0b\u5e7e\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u80fd\u5920\u5728\u6beb\u79d2\u7d1a\u5225\u5167\u8655\u7406\u6578\u5341\u842c\u6b21\u67e5\u8a62\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u61c9\u7528\u3002<\/li>\n<li><strong>\u6578\u64da\u7d50\u69cb\u9748\u6d3b\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u9019\u4f7f\u5f97\u5b83\u80fd\u5920\u9748\u6d3b\u5730\u6eff\u8db3\u4e0d\u540c\u7684\u9700\u6c42\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\u4fdd\u7559\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e8%a8%98%e9%8c%84%e6%9f%a5%e8%a9%a2%e6%ad%b7%e5%8f%b2%e8%a8%98%e9%8c%84-btpPnhxloM\">\u5982\u4f55\u4f7f\u7528Redis\u8a18\u9304\u67e5\u8a62\u6b77\u53f2\u8a18\u9304<\/h2>\n<p>\u8a18\u9304\u67e5\u8a62\u6b77\u53f2\u7684\u57fa\u672c\u601d\u8def\u662f\u5c07\u6bcf\u6b21\u67e5\u8a62\u7684\u76f8\u95dc\u4fe1\u606f\uff08\u5982\u67e5\u8a62\u6642\u9593\u3001\u67e5\u8a62\u5167\u5bb9\u3001\u7528\u6236ID\u7b49\uff09\u5b58\u5132\u5230Redis\u4e2d\u3002\u4ee5\u4e0b\u662f\u5be6\u73fe\u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9dredis-btpPnhxloM\">1. \u5b89\u88ddRedis<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u60a8\u7684\u4f3a\u670d\u5668\u4e0a\u5b89\u88ddRedis\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5728Ubuntu\u4e0a\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install redis-server<\/code><\/pre>\n<h3 id=\"2-%e9%80%a3%e6%8e%a5redis-btpPnhxloM\">2. \u9023\u63a5Redis<\/h3>\n<p>\u5728\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u60a8\u9700\u8981\u9023\u63a5\u5230Redis\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)<\/code><\/pre>\n<h3 id=\"3-%e8%a8%98%e9%8c%84%e6%9f%a5%e8%a9%a2%e6%ad%b7%e5%8f%b2-btpPnhxloM\">3. \u8a18\u9304\u67e5\u8a62\u6b77\u53f2<\/h3>\n<p>\u7576\u7528\u6236\u57f7\u884c\u67e5\u8a62\u6642\uff0c\u60a8\u53ef\u4ee5\u5c07\u67e5\u8a62\u4fe1\u606f\u5b58\u5132\u5230Redis\u4e2d\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>def log_query(user_id, query):\n    # \u7372\u53d6\u7576\u524d\u6642\u9593\n    import time\n    timestamp = int(time.time())\n    \n    # \u69cb\u5efa\u67e5\u8a62\u8a18\u9304\n    record = {\n        'user_id': user_id,\n        'query': query,\n        'timestamp': timestamp\n    }\n    \n    # \u5c07\u67e5\u8a62\u8a18\u9304\u5b58\u5132\u5230Redis\n    r.lpush('query_history', str(record))  # \u4f7f\u7528\u5217\u8868\u5b58\u5132\u67e5\u8a62\u6b77\u53f2<\/code><\/pre>\n<h3 id=\"4-%e7%8d%b2%e5%8f%96%e6%9f%a5%e8%a9%a2%e6%ad%b7%e5%8f%b2-btpPnhxloM\">4. \u7372\u53d6\u67e5\u8a62\u6b77\u53f2<\/h3>\n<p>\u60a8\u53ef\u4ee5\u96a8\u6642\u5f9eRedis\u4e2d\u7372\u53d6\u67e5\u8a62\u6b77\u53f2\u3002\u4ee5\u4e0b\u662f\u7372\u53d6\u6700\u8fd110\u689d\u67e5\u8a62\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>def get_recent_queries():\n    # \u7372\u53d6\u6700\u8fd110\u689d\u67e5\u8a62\n    recent_queries = r.lrange('query_history', 0, 9)\n    return [eval(query) for query in recent_queries]  # \u5c07\u5b57\u7b26\u4e32\u8f49\u63db\u70ba\u5b57\u5178<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-btpPnhxloM\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u8a18\u9304\u67e5\u8a62\u6b77\u53f2\u6642\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li><strong>\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff1a<\/strong>\u70ba\u4e86\u907f\u514dRedis\u6578\u64da\u5eab\u904e\u65bc\u81c3\u816b\uff0c\u60a8\u53ef\u4ee5\u70ba\u67e5\u8a62\u6b77\u53f2\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528Redis\u7684EXPIRE\u547d\u4ee4\u4f86\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002<\/li>\n<li><strong>\u6578\u64da\u6e05\u7406\uff1a<\/strong>\u5b9a\u671f\u6e05\u7406\u904e\u671f\u7684\u67e5\u8a62\u8a18\u9304\uff0c\u4ee5\u4fdd\u6301\u6578\u64da\u5eab\u7684\u6027\u80fd\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\u8003\u91cf\uff1a<\/strong>\u78ba\u4fdd\u67e5\u8a62\u8a18\u9304\u4e0d\u5305\u542b\u654f\u611f\u4fe1\u606f\uff0c\u4e26\u8003\u616e\u5c0d\u6578\u64da\u9032\u884c\u52a0\u5bc6\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-btpPnhxloM\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u8a18\u9304\u67e5\u8a62\u6b77\u53f2\u8a18\u9304\u662f\u4e00\u7a2e\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u5feb\u901f\u7372\u53d6\u7528\u6236\u884c\u70ba\u6578\u64da\uff0c\u5f9e\u800c\u512a\u5316\u61c9\u7528\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u901a\u904e\u7c21\u55ae\u7684\u4ee3\u78bc\u5be6\u73fe\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07\u67e5\u8a62\u6b77\u53f2\u8a18\u9304\u5b58\u5132\u5230Redis\u4e2d\uff0c\u4e26\u6839\u64da\u9700\u8981\u9032\u884c\u6aa2\u7d22\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u5b58\u5132\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u4f3a\u670d\u5668\u74b0\u5883\u81f3\u95dc\u91cd\u8981\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72\u60a8\u7684Redis\u670d\u52d9\uff0c\u78ba\u4fdd\u7a69\u5b9a\u6027\u548c\u9ad8\u6548\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u9ad8\u6548\u8a18\u9304\u67e5\u8a62\u6b77\u53f2\uff0c\u5be6\u73fe\u5feb\u901f\u5b58\u53d6\u8207\u7ba1\u7406\uff0c\u63d0\u5347\u6578\u64da\u67e5\u8a62\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-184480","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184480","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=184480"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184480\/revisions"}],"predecessor-version":[{"id":184481,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184480\/revisions\/184481"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184480"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184480"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184480"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}