{"id":163185,"date":"2024-11-04T21:23:20","date_gmt":"2024-11-04T13:23:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/163185\/"},"modified":"2024-11-04T21:23:21","modified_gmt":"2024-11-04T13:23:21","slug":"%e8%a7%a3%e6%94%be%e9%9b%99%e6%89%8b%ef%bc%8c%e9%9d%88%e6%b4%bb%e9%81%8b%e7%94%a8redis%e9%80%9a%e7%94%a8%e6%93%8d%e4%bd%9c%e9%a1%9e%ef%bc%88redis%e9%80%9a%e7%94%a8%e6%93%8d%e4%bd%9c%e9%a1%9e%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/163185\/","title":{"rendered":"\u89e3\u653e\u96d9\u624b\uff0c\u9748\u6d3b\u904b\u7528Redis\u901a\u7528\u64cd\u4f5c\u985e\uff08Redis\u901a\u7528\u64cd\u4f5c\u985e\uff09"},"content":{"rendered":"<h1 id=\"%e8%a7%a3%e6%94%be%e9%9b%99%e6%89%8b%ef%bc%8c%e9%9d%88%e6%b4%bb%e9%81%8b%e7%94%a8redis%e9%80%9a%e7%94%a8%e6%93%8d%e4%bd%9c%e9%a1%9e-rTnRBjtMUW\">\u89e3\u653e\u96d9\u624b\uff0c\u9748\u6d3b\u904b\u7528Redis\u901a\u7528\u64cd\u4f5c\u985e<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5df2\u7d93\u6210\u70ba\u8a31\u591a\u958b\u767c\u8005\u548c\u4f01\u696d\u7684\u9996\u9078\u3002\u5176\u5feb\u901f\u7684\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u80fd\u529b\uff0c\u4f7f\u5f97Redis\u5728\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u4e2d\u8868\u73fe\u51fa\u8272\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7684\u901a\u7528\u64cd\u4f5c\u985e\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u9748\u6d3b\u5730\u904b\u7528Redis\uff0c\u5f9e\u800c\u89e3\u653e\u96d9\u624b\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-rTnRBjtMUW\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\uff08REmote DIctionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\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\u5b83\u7684\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u4e26\u4e14\u53ef\u4ee5\u9078\u64c7\u6027\u5730\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u9019\u4f7f\u5f97Redis\u5728\u6027\u80fd\u548c\u53ef\u9760\u6027\u4e4b\u9593\u53d6\u5f97\u4e86\u826f\u597d\u7684\u5e73\u8861\u3002<\/p>\n<h2 id=\"%e9%80%9a%e7%94%a8%e6%93%8d%e4%bd%9c%e9%a1%9e%e6%a6%82%e8%bf%b0-rTnRBjtMUW\">\u901a\u7528\u64cd\u4f5c\u985e\u6982\u8ff0<\/h2>\n<p>Redis\u7684\u901a\u7528\u64cd\u4f5c\u985e\u4e3b\u8981\u5305\u62ec\u57fa\u672c\u7684CRUD\uff08\u5275\u5efa\u3001\u8b80\u53d6\u3001\u66f4\u65b0\u3001\u522a\u9664\uff09\u64cd\u4f5c\uff0c\u9019\u4e9b\u64cd\u4f5c\u53ef\u4ee5\u901a\u904eRedis\u63d0\u4f9b\u7684\u547d\u4ee4\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684Redis\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><code>SET key value<\/code>\uff1a\u8a2d\u7f6e\u6307\u5b9a\u9375\u7684\u503c\u3002<\/li>\n<li><code>GET key<\/code>\uff1a\u7372\u53d6\u6307\u5b9a\u9375\u7684\u503c\u3002<\/li>\n<li><code>DEL key<\/code>\uff1a\u522a\u9664\u6307\u5b9a\u9375\u3002<\/li>\n<li><code>EXISTS key<\/code>\uff1a\u6aa2\u67e5\u6307\u5b9a\u9375\u662f\u5426\u5b58\u5728\u3002<\/li>\n<li><code>EXPIRE key seconds<\/code>\uff1a\u8a2d\u7f6e\u6307\u5b9a\u9375\u7684\u904e\u671f\u6642\u9593\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-rTnRBjtMUW\">\u793a\u4f8b\u4ee3\u78bc<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u7684Redis\u5eab\u9032\u884c\u57fa\u672c\u64cd\u4f5c\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8a2d\u7f6e\u9375\u503c\nr.set('name', 'Server.HK')\n\n# \u7372\u53d6\u9375\u503c\nname = r.get('name')\nprint(name.decode('utf-8'))  # \u8f38\u51fa\uff1aServer.HK\n\n# \u6aa2\u67e5\u9375\u662f\u5426\u5b58\u5728\nexists = r.exists('name')\nprint(exists)  # \u8f38\u51fa\uff1a1\n\n# \u8a2d\u7f6e\u904e\u671f\u6642\u9593\nr.expire('name', 10)  # 10\u79d2\u5f8c\u904e\u671f\n\n# \u522a\u9664\u9375\nr.delete('name')\n<\/code><\/pre>\n<h2 id=\"%e9%9d%88%e6%b4%bb%e9%81%8b%e7%94%a8redis%e7%9a%84%e6%8a%80%e5%b7%a7-rTnRBjtMUW\">\u9748\u6d3b\u904b\u7528Redis\u7684\u6280\u5de7<\/h2>\n<p>\u70ba\u4e86\u66f4\u597d\u5730\u5229\u7528Redis\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u6280\u5de7\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u54c8\u5e0c\u7d50\u69cb\uff1a<\/strong>\u7576\u9700\u8981\u5b58\u5132\u591a\u500b\u5c6c\u6027\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u54c8\u5e0c\u7d50\u69cb\u4f86\u7d44\u7e54\u6578\u64da\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u9375\u7684\u6578\u91cf\uff0c\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/li>\n<li><strong>\u5229\u7528\u5217\u8868\u548c\u96c6\u5408\uff1a<\/strong>\u5728\u9700\u8981\u8655\u7406\u968a\u5217\u6216\u96c6\u5408\u64cd\u4f5c\u6642\uff0cRedis\u7684\u5217\u8868\u548c\u96c6\u5408\u7d50\u69cb\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u6548\u7684\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\uff1a<\/strong>\u5c0d\u65bc\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\uff0c\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u53ef\u4ee5\u81ea\u52d5\u6e05\u7406\uff0c\u7bc0\u7701\u5167\u5b58\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-rTnRBjtMUW\">\u7d50\u8ad6<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u901a\u904e\u9748\u6d3b\u7684\u901a\u7528\u64cd\u4f5c\u985e\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u9032\u884c\u6578\u64da\u7684\u7ba1\u7406\u548c\u64cd\u4f5c\u3002\u638c\u63e1\u9019\u4e9b\u57fa\u672c\u64cd\u4f5c\u548c\u6280\u5de7\uff0c\u4e0d\u50c5\u80fd\u63d0\u9ad8\u958b\u767c\u6548\u7387\uff0c\u9084\u80fd\u70ba\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u512a\u5316\u63d0\u4f9b\u652f\u6301\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u670d\u52d9\u5668\u74b0\u5883\uff0c\u5982<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\uff0c\u5c07\u9032\u4e00\u6b65\u63d0\u5347Redis\u7684\u4f7f\u7528\u9ad4\u9a57\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u653e\u96d9\u624b\uff0c\u9748\u6d3b\u904b\u7528Redis\u901a\u7528\u64cd\u4f5c\u985e\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u7c21\u5316\u958b\u767c\u6d41\u7a0b\uff0c\u52a9\u529b\u9ad8\u6548\u61c9\u7528\u958b\u767c\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-163185","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163185","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=163185"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163185\/revisions"}],"predecessor-version":[{"id":163186,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163185\/revisions\/163186"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=163185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=163185"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=163185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}