{"id":99142,"date":"2024-10-21T08:29:18","date_gmt":"2024-10-21T00:29:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/99142\/"},"modified":"2024-10-21T08:29:19","modified_gmt":"2024-10-21T00:29:19","slug":"redis-%e8%a8%aa%e5%95%8f%e8%a8%98%e9%8c%84%e8%a8%98%e9%8c%84%e8%88%87%e5%82%b3%e6%89%bf%e7%9a%84%e6%a9%8b%e6%a8%91","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/99142\/","title":{"rendered":"Redis \u8a2a\u554f\u8a18\u9304\u8a18\u9304\u8207\u50b3\u627f\u7684\u6a4b\u6a11"},"content":{"rendered":"<h1 id=\"redis-%e8%a8%aa%e5%95%8f%e8%a8%98%e9%8c%84%e8%a8%98%e9%8c%84%e8%88%87%e5%82%b3%e6%89%bf%e7%9a%84%e6%a9%8b%e6%a8%91-zkNkeJvSbw\">Redis \u8a2a\u554f\u8a18\u9304\u8a18\u9304\u8207\u50b3\u627f\u7684\u6a4b\u6a11<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u5b58\u5132\u548c\u7ba1\u7406\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u8a2a\u554f\u8a18\u9304\u7684\u7ba1\u7406\u4e0a\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u5982\u4f55\u6210\u70ba\u8a2a\u554f\u8a18\u9304\u7684\u8a18\u9304\u8207\u50b3\u627f\u7684\u6a4b\u6a11\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-zkNkeJvSbw\">Redis \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\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\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<\/p>\n<h2 id=\"%e8%a8%aa%e5%95%8f%e8%a8%98%e9%8c%84%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7-zkNkeJvSbw\">\u8a2a\u554f\u8a18\u9304\u7684\u91cd\u8981\u6027<\/h2>\n<p>\u8a2a\u554f\u8a18\u9304\u662f\u6307\u7528\u6236\u5c0d\u7cfb\u7d71\u6216\u61c9\u7528\u7a0b\u5e8f\u7684\u8a2a\u554f\u884c\u70ba\u7684\u8a18\u9304\u3002\u9019\u4e9b\u8a18\u9304\u4e0d\u50c5\u6709\u52a9\u65bc\u7cfb\u7d71\u7ba1\u7406\u54e1\u76e3\u63a7\u7cfb\u7d71\u7684\u4f7f\u7528\u60c5\u6cc1\uff0c\u9084\u80fd\u63d0\u4f9b\u7528\u6236\u884c\u70ba\u5206\u6790\u7684\u4f9d\u64da\u3002\u901a\u904e\u5206\u6790\u8a2a\u554f\u8a18\u9304\uff0c\u4f01\u696d\u53ef\u4ee5\u66f4\u597d\u5730\u7406\u89e3\u7528\u6236\u9700\u6c42\uff0c\u5f9e\u800c\u512a\u5316\u7522\u54c1\u548c\u670d\u52d9\u3002<\/p>\n<h2 id=\"redis-%e5%9c%a8%e8%a8%aa%e5%95%8f%e8%a8%98%e9%8c%84%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-zkNkeJvSbw\">Redis \u5728\u8a2a\u554f\u8a18\u9304\u4e2d\u7684\u61c9\u7528<\/h2>\n<p>\u4f7f\u7528 Redis \u4f86\u7ba1\u7406\u8a2a\u554f\u8a18\u9304\u6709\u591a\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5176\u80fd\u5920\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u6578\u64da\uff0c\u9069\u5408\u9ad8\u983b\u8a2a\u554f\u7684\u5834\u666f\u3002<\/li>\n<li><strong>\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u5b58\u5132\u65b9\u5f0f\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis \u63d0\u4f9b RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u7cfb\u7d71\u5d29\u6f70\u800c\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h3 id=\"%e5%af%a6%e7%8f%be%e8%a8%aa%e5%95%8f%e8%a8%98%e9%8c%84%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%ad%a5%e9%a9%9f-zkNkeJvSbw\">\u5be6\u73fe\u8a2a\u554f\u8a18\u9304\u7684\u57fa\u672c\u6b65\u9a5f<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528 Redis \u8a18\u9304\u8a2a\u554f\u8a18\u9304\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>1. \u5b89\u88dd Redis\n2. \u9023\u63a5 Redis \u4f3a\u670d\u5668\n3. \u8a2d\u7f6e\u8a2a\u554f\u8a18\u9304\u7684\u6578\u64da\u7d50\u69cb\n4. \u5beb\u5165\u8a2a\u554f\u8a18\u9304\n5. \u67e5\u8a62\u8a2a\u554f\u8a18\u9304<\/code><\/pre>\n<h4 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-zkNkeJvSbw\">\u793a\u4f8b\u4ee3\u78bc<\/h4>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 Python \u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 Redis \u8a18\u9304\u7528\u6236\u8a2a\u554f\uff1a<\/p>\n<pre><code>import redis\nimport time\n\n# \u9023\u63a5\u5230 Redis \u4f3a\u670d\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8a18\u9304\u8a2a\u554f\ndef log_access(user_id):\n    timestamp = int(time.time())\n    r.lpush('access_log', f'{user_id}:{timestamp}')\n\n# \u67e5\u8a62\u8a2a\u554f\u8a18\u9304\ndef get_access_log():\n    return r.lrange('access_log', 0, -1)\n\n# \u4f7f\u7528\u793a\u4f8b\nlog_access('user123')\nprint(get_access_log())<\/code><\/pre>\n<h2 id=\"%e6%95%b8%e6%93%9a%e7%9a%84%e5%82%b3%e6%89%bf%e8%88%87%e5%88%86%e6%9e%90-zkNkeJvSbw\">\u6578\u64da\u7684\u50b3\u627f\u8207\u5206\u6790<\/h2>\n<p>\u9664\u4e86\u8a18\u9304\u8a2a\u554f\u884c\u70ba\uff0cRedis \u9084\u53ef\u4ee5\u7528\u65bc\u6578\u64da\u7684\u50b3\u627f\u8207\u5206\u6790\u3002\u901a\u904e\u5c07\u8a2a\u554f\u8a18\u9304\u5b58\u5132\u5728 Redis \u4e2d\uff0c\u4f01\u696d\u53ef\u4ee5\u8f15\u9b06\u5730\u9032\u884c\u6578\u64da\u5206\u6790\uff0c\u5f9e\u800c\u7372\u5f97\u6709\u50f9\u503c\u7684\u898b\u89e3\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528 Redis \u7684\u96c6\u5408\u4f86\u7d71\u8a08\u4e0d\u540c\u7528\u6236\u7684\u8a2a\u554f\u6b21\u6578\uff0c\u6216\u4f7f\u7528\u54c8\u5e0c\u4f86\u5b58\u5132\u7528\u6236\u7684\u8a73\u7d30\u4fe1\u606f\u3002<\/p>\n<h3 id=\"%e6%95%b8%e6%93%9a%e5%88%86%e6%9e%90%e7%a4%ba%e4%be%8b-zkNkeJvSbw\">\u6578\u64da\u5206\u6790\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 Redis \u7d71\u8a08\u7528\u6236\u8a2a\u554f\u6b21\u6578\uff1a<\/p>\n<pre><code>def count_user_access(user_id):\n    r.hincrby('user_access_count', user_id, 1)\n\n# \u4f7f\u7528\u793a\u4f8b\ncount_user_access('user123')\nprint(r.hgetall('user_access_count'))<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-zkNkeJvSbw\">\u7d50\u8ad6<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u70ba\u8a2a\u554f\u8a18\u9304\u7684\u7ba1\u7406\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u652f\u6301\u3002\u901a\u904e\u5176\u9ad8\u6027\u80fd\u3001\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u548c\u6301\u4e45\u5316\u9078\u9805\uff0cRedis \u4e0d\u50c5\u80fd\u5920\u6709\u6548\u5730\u8a18\u9304\u7528\u6236\u8a2a\u554f\u884c\u70ba\uff0c\u9084\u80fd\u5920\u5e6b\u52a9\u4f01\u696d\u9032\u884c\u6578\u64da\u5206\u6790\u548c\u50b3\u627f\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5b58\u5132\u65b9\u6848\u5c07\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u8a2a\u554f\u8a18\u9304\u8a18\u9304\u8207\u50b3\u627f\u7684\u6a4b\u6a11\uff0c\u63a2\u7d22\u5982\u4f55\u9ad8\u6548\u7ba1\u7406\u6578\u64da\uff0c\u5be6\u73fe\u4fe1\u606f\u7684\u6301\u4e45\u4fdd\u5b58\u8207\u5feb\u901f\u6aa2\u7d22\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-99142","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99142","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=99142"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99142\/revisions"}],"predecessor-version":[{"id":99143,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99142\/revisions\/99143"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=99142"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=99142"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=99142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}