{"id":185084,"date":"2024-11-10T18:36:21","date_gmt":"2024-11-10T10:36:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185084\/"},"modified":"2024-11-10T18:36:22","modified_gmt":"2024-11-10T10:36:22","slug":"%e4%bd%bf%e7%94%a8redis%e6%8f%90%e5%8d%87%e7%b6%b2%e7%ab%99%e4%b8%a6%e7%99%bc%e6%80%a7%e8%83%bd%e7%b5%b1%e8%a8%88%e8%a8%aa%e5%95%8f%e9%87%8f%ef%bc%88redis%e7%b5%b1%e8%a8%88%e8%a8%aa%e5%95%8f%e9%87%8f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185084\/","title":{"rendered":"\u4f7f\u7528Redis\u63d0\u5347\u7db2\u7ad9\u4e26\u767c\u6027\u80fd\u7d71\u8a08\u8a2a\u554f\u91cf\uff08redis\u7d71\u8a08\u8a2a\u554f\u91cf\u4e26\u767c\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e6%8f%90%e5%8d%87%e7%b6%b2%e7%ab%99%e4%b8%a6%e7%99%bc%e6%80%a7%e8%83%bd%e7%b5%b1%e8%a8%88%e8%a8%aa%e5%95%8f%e9%87%8f-LHCwBayKMM\">\u4f7f\u7528Redis\u63d0\u5347\u7db2\u7ad9\u4e26\u767c\u6027\u80fd\u7d71\u8a08\u8a2a\u554f\u91cf<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u7db2\u7ad9\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u5c0d\u65bc\u4f01\u696d\u7684\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u7db2\u7ad9\u9700\u8981\u80fd\u5920\u8655\u7406\u5927\u91cf\u7684\u4e26\u767c\u8acb\u6c42\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347\u7db2\u7ad9\u7684\u4e26\u767c\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u7d71\u8a08\u8a2a\u554f\u91cf\u65b9\u9762\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u4f86\u63d0\u5347\u7db2\u7ad9\u7684\u4e26\u767c\u6027\u80fd\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-LHCwBayKMM\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\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\u6548\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\uff0cRedis\u80fd\u5920\u63d0\u4f9b\u6975\u5feb\u7684\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u8655\u7406\u9ad8\u4e26\u767c\u8acb\u6c42\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%e4%be%86%e7%b5%b1%e8%a8%88%e8%a8%aa%e5%95%8f%e9%87%8f-LHCwBayKMM\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u4f86\u7d71\u8a08\u8a2a\u554f\u91cf<\/h2>\n<p>\u5728\u7db2\u7ad9\u4e2d\uff0c\u7d71\u8a08\u8a2a\u554f\u91cf\u662f\u4e86\u89e3\u7528\u6236\u884c\u70ba\u548c\u7db2\u7ad9\u6027\u80fd\u7684\u91cd\u8981\u6307\u6a19\u3002\u50b3\u7d71\u7684\u6578\u64da\u5eab\u5728\u8655\u7406\u5927\u91cf\u4e26\u767c\u8acb\u6c42\u6642\uff0c\u53ef\u80fd\u6703\u51fa\u73fe\u6027\u80fd\u74f6\u9838\u3002\u800cRedis\u5247\u80fd\u5920\u901a\u904e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u5f0f\u4f86\u63d0\u5347\u6027\u80fd\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\uff1a<\/strong>Redis\u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u8b80\u53d6\u901f\u5ea6\u6975\u5feb\uff0c\u80fd\u5920\u652f\u6301\u6bcf\u79d2\u6578\u5341\u842c\u6b21\u7684\u8acb\u6c42\u3002<\/li>\n<li><strong>\u539f\u5b50\u64cd\u4f5c\uff1a<\/strong>Redis\u652f\u6301\u539f\u5b50\u64cd\u4f5c\uff0c\u9019\u610f\u5473\u8457\u5728\u7d71\u8a08\u8a2a\u554f\u91cf\u6642\uff0c\u4e0d\u6703\u51fa\u73fe\u6578\u64da\u7af6\u722d\u7684\u554f\u984c\u3002<\/li>\n<li><strong>\u6578\u64da\u7d50\u69cb\u9748\u6d3b\uff1a<\/strong>Redis\u63d0\u4f9b\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u6839\u64da\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u65b9\u5f0f\u4f86\u5b58\u5132\u548c\u7d71\u8a08\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e7%b5%b1%e8%a8%88%e8%a8%aa%e5%95%8f%e9%87%8f%e7%9a%84%e5%af%a6%e7%8f%be-LHCwBayKMM\">\u4f7f\u7528Redis\u7d71\u8a08\u8a2a\u554f\u91cf\u7684\u5be6\u73fe<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Redis\u7d71\u8a08\u7db2\u7ad9\u8a2a\u554f\u91cf\u7684\u7c21\u55ae\u793a\u4f8b\u3002\u5047\u8a2d\u6211\u5011\u5e0c\u671b\u7d71\u8a08\u6bcf\u5929\u7684\u8a2a\u554f\u91cf\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u54c8\u5e0c\u7d50\u69cb\u4f86\u5b58\u5132\u6bcf\u4e00\u5929\u7684\u8a2a\u554f\u6b21\u6578\u3002<\/p>\n<pre><code>import redis\nfrom datetime import datetime\n\n# \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u7372\u53d6\u4eca\u5929\u7684\u65e5\u671f\ntoday = datetime.now().strftime('%Y-%m-%d')\n\n# \u589e\u52a0\u4eca\u5929\u7684\u8a2a\u554f\u91cf\nr.hincrby('visit_count', today, 1)\n\n# \u7372\u53d6\u4eca\u5929\u7684\u8a2a\u554f\u91cf\ntoday_visits = r.hget('visit_count', today)\nprint(f\"\u4eca\u5929\u7684\u8a2a\u554f\u91cf: {today_visits.decode('utf-8')}\")<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u9023\u63a5\u5230Redis\u670d\u52d9\u5668\uff0c\u7136\u5f8c\u4f7f\u7528`hincrby`\u65b9\u6cd5\u4f86\u589e\u52a0\u4eca\u5929\u7684\u8a2a\u554f\u91cf\u3002\u6700\u5f8c\uff0c\u6211\u5011\u4f7f\u7528`hget`\u65b9\u6cd5\u4f86\u7372\u53d6\u4eca\u5929\u7684\u8a2a\u554f\u91cf\u3002\u9019\u6a23\u7684\u5be6\u73fe\u65b9\u5f0f\u80fd\u5920\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u5feb\u901f\u4e14\u6e96\u78ba\u5730\u7d71\u8a08\u8a2a\u554f\u91cf\u3002<\/p>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-LHCwBayKMM\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u7d71\u8a08\u8a2a\u554f\u91cf\u6642\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li><strong>\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff1a<\/strong>\u5c0d\u65bc\u4e0d\u9700\u8981\u9577\u671f\u4fdd\u5b58\u7684\u8a2a\u554f\u6578\u64da\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u907f\u514d\u5167\u5b58\u4f54\u7528\u904e\u9ad8\u3002<\/li>\n<li><strong>\u4f7f\u7528\u7ba1\u9053\u6280\u8853\uff1a<\/strong>\u5728\u9ad8\u4e26\u767c\u60c5\u6cc1\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u7ba1\u9053\u6280\u8853\u4f86\u6279\u91cf\u8655\u7406\u8acb\u6c42\uff0c\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002<\/li>\n<li><strong>\u76e3\u63a7Redis\u6027\u80fd\uff1a<\/strong>\u5b9a\u671f\u76e3\u63a7Redis\u7684\u6027\u80fd\u6307\u6a19\uff0c\u5982\u5167\u5b58\u4f7f\u7528\u7387\u3001\u8acb\u6c42\u5ef6\u9072\u7b49\uff0c\u53ca\u6642\u8abf\u6574\u914d\u7f6e\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-LHCwBayKMM\">\u7d50\u8ad6<\/h2>\n<p>\u4f7f\u7528Redis\u4f86\u7d71\u8a08\u7db2\u7ad9\u7684\u8a2a\u554f\u91cf\uff0c\u4e0d\u50c5\u80fd\u5920\u63d0\u5347\u6027\u80fd\uff0c\u9084\u80fd\u5920\u63d0\u4f9b\u6e96\u78ba\u7684\u6578\u64da\u652f\u6301\u3002\u96a8\u8457\u7db2\u7ad9\u6d41\u91cf\u7684\u589e\u9577\uff0c\u9078\u64c7\u5408\u9069\u7684\u6280\u8853\u4f86\u8655\u7406\u4e26\u767c\u8acb\u6c42\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u7121\u7591\u662f\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u652f\u6301\u60a8\u7684Redis\u90e8\u7f72\uff0c\u78ba\u4fdd\u60a8\u7684\u7db2\u7ad9\u80fd\u5920\u5728\u9ad8\u4e26\u767c\u74b0\u5883\u4e2d\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u63d0\u5347\u7db2\u7ad9\u4e26\u767c\u6027\u80fd\uff0c\u5be6\u6642\u7d71\u8a08\u8a2a\u554f\u91cf\uff0c\u512a\u5316\u6578\u64da\u8655\u7406\uff0c\u78ba\u4fdd\u9ad8\u6548\u80fd\u548c\u7a69\u5b9a\u6027\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-185084","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185084","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=185084"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185084\/revisions"}],"predecessor-version":[{"id":185085,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185084\/revisions\/185085"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=185084"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=185084"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=185084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}