{"id":129447,"date":"2024-10-26T21:42:19","date_gmt":"2024-10-26T13:42:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/129447\/"},"modified":"2024-10-26T21:42:20","modified_gmt":"2024-10-26T13:42:20","slug":"redis%e5%ae%83%e8%83%bd%e4%bf%9d%e5%ad%98%e5%9c%96%e7%89%87%e5%97%8e%ef%bc%88redis%e8%83%bd%e4%bf%9d%e5%ad%98%e5%9c%96%e7%89%87%e5%97%8e%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/129447\/","title":{"rendered":"Redis\u5b83\u80fd\u4fdd\u5b58\u5716\u7247\u55ce\uff08redis\u80fd\u4fdd\u5b58\u5716\u7247\u55ce\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%ae%83%e8%83%bd%e4%bf%9d%e5%ad%98%e5%9c%96%e7%89%87%e5%97%8e%ef%bc%88redis%e8%83%bd%e4%bf%9d%e5%ad%98%e5%9c%96%e7%89%87%e5%97%8e%ef%bc%89-nEKhMMhdsJ\">Redis\u5b83\u80fd\u4fdd\u5b58\u5716\u7247\u55ce\uff08redis\u80fd\u4fdd\u5b58\u5716\u7247\u55ce\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u5b58\u53d6\u548c\u8655\u7406\u6578\u64da\u7684\u80fd\u529b\u81f3\u95dc\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5373\u6642\u6578\u64da\u5206\u6790\u7b49\u3002\u7136\u800c\uff0c\u8a31\u591a\u4eba\u5c0d\u65bcRedis\u7684\u529f\u80fd\u6709\u4e00\u500b\u5e38\u898b\u7684\u7591\u554f\uff1aRedis\u80fd\u5426\u4fdd\u5b58\u5716\u7247\uff1f\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u554f\u984c\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u6280\u8853\u7d30\u7bc0\u548c\u5be6\u969b\u61c9\u7528\u793a\u4f8b\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-nEKhMMhdsJ\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\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\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\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u5834\u666f\u3002<\/p>\n<h2 id=\"redis%e8%83%bd%e5%90%a6%e4%bf%9d%e5%ad%98%e5%9c%96%e7%89%87%ef%bc%9f-nEKhMMhdsJ\">Redis\u80fd\u5426\u4fdd\u5b58\u5716\u7247\uff1f<\/h2>\n<p>\u6280\u8853\u4e0a\u4f86\u8aaa\uff0cRedis\u53ef\u4ee5\u4fdd\u5b58\u5716\u7247\u3002\u5716\u7247\u672c\u8cea\u4e0a\u662f\u4e00\u7a2e\u4e8c\u9032\u5236\u6578\u64da\uff0cRedis\u652f\u6301\u5b58\u5132\u4e8c\u9032\u5236\u6578\u64da\uff0c\u56e0\u6b64\u53ef\u4ee5\u5c07\u5716\u7247\u4ee5\u4e8c\u9032\u5236\u683c\u5f0f\u5b58\u5132\u5728Redis\u4e2d\u3002\u9019\u610f\u5473\u8457\u7528\u6236\u53ef\u4ee5\u5c07\u5716\u7247\u8f49\u63db\u70ba\u5b57\u7bc0\u6578\u7d44\uff0c\u7136\u5f8c\u5c07\u5176\u5b58\u5132\u70baRedis\u4e2d\u7684\u4e00\u500b\u9375\u503c\u5c0d\u3002<\/p>\n<h3 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8redis%e4%b8%ad%e4%bf%9d%e5%ad%98%e5%9c%96%e7%89%87-nEKhMMhdsJ\">\u5982\u4f55\u5728Redis\u4e2d\u4fdd\u5b58\u5716\u7247<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Python\u5c07\u5716\u7247\u4fdd\u5b58\u5230Redis\u4e2d\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.StrictRedis(host='localhost', port=6379, db=0)\n\n# \u8b80\u53d6\u5716\u7247\u4e26\u8f49\u63db\u70ba\u4e8c\u9032\u5236\nwith open('example.jpg', 'rb') as image_file:\n    image_data = image_file.read()\n\n# \u5c07\u5716\u7247\u6578\u64da\u5b58\u5132\u5230Redis\nr.set('my_image', image_data)\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u9023\u63a5\u5230\u672c\u5730\u7684Redis\u670d\u52d9\u5668\uff0c\u7136\u5f8c\u8b80\u53d6\u4e00\u500b\u540d\u70ba`example.jpg`\u7684\u5716\u7247\u6587\u4ef6\uff0c\u5c07\u5176\u8f49\u63db\u70ba\u4e8c\u9032\u5236\u6578\u64da\uff0c\u6700\u5f8c\u5c07\u5176\u5b58\u5132\u5230Redis\u4e2d\uff0c\u9375\u540d\u70ba`my_image`\u3002<\/p>\n<h3 id=\"%e5%a6%82%e4%bd%95%e5%be%9eredis%e4%b8%ad%e8%ae%80%e5%8f%96%e5%9c%96%e7%89%87-nEKhMMhdsJ\">\u5982\u4f55\u5f9eRedis\u4e2d\u8b80\u53d6\u5716\u7247<\/h3>\n<p>\u8981\u5f9eRedis\u4e2d\u8b80\u53d6\u5716\u7247\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\uff1a<\/p>\n<pre><code># \u5f9eRedis\u4e2d\u7372\u53d6\u5716\u7247\u6578\u64da\nimage_data = r.get('my_image')\n\n# \u5c07\u4e8c\u9032\u5236\u6578\u64da\u5beb\u5165\u6587\u4ef6\nwith open('retrieved_image.jpg', 'wb') as image_file:\n    image_file.write(image_data)\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u5f9eRedis\u4e2d\u7372\u53d6\u540d\u70ba`my_image`\u7684\u5716\u7247\u6578\u64da\uff0c\u4e26\u5c07\u5176\u5beb\u5165\u4e00\u500b\u65b0\u7684\u6587\u4ef6`retrieved_image.jpg`\u4e2d\u3002<\/p>\n<h2 id=\"redis%e5%ad%98%e5%84%b2%e5%9c%96%e7%89%87%e7%9a%84%e8%80%83%e9%87%8f-nEKhMMhdsJ\">Redis\u5b58\u5132\u5716\u7247\u7684\u8003\u91cf<\/h2>\n<p>\u5118\u7ba1Redis\u53ef\u4ee5\u5b58\u5132\u5716\u7247\uff0c\u4f46\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u4ecd\u9700\u8003\u616e\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u5167\u5b58\u9650\u5236\uff1a<\/strong>Redis\u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5b58\u5132\u5927\u91cf\u5716\u7247\u53ef\u80fd\u6703\u6d88\u8017\u5927\u91cf\u5167\u5b58\uff0c\u56e0\u6b64\u9700\u8981\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u5408\u7406\u7684\u5167\u5b58\u7ba1\u7406\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>Redis\u63d0\u4f9b\u4e86RDB\u548cAOF\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u4f46\u5728\u9ad8\u983b\u5beb\u5165\u7684\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u5c0d\u65bc\u9700\u8981\u9577\u671f\u4fdd\u5b58\u7684\u5716\u7247\uff0c\u5efa\u8b70\u4f7f\u7528\u5176\u4ed6\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u5982\u96f2\u5b58\u5132\u3002<\/li>\n<li><strong>\u6578\u64da\u5b89\u5168\uff1a<\/strong>\u5728\u5b58\u5132\u654f\u611f\u5716\u7247\u6642\uff0c\u9700\u8003\u616e\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u96b1\u79c1\u4fdd\u8b77\uff0c\u53ef\u80fd\u9700\u8981\u984d\u5916\u7684\u52a0\u5bc6\u63aa\u65bd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-nEKhMMhdsJ\">\u7d50\u8ad6<\/h2>\n<p>\u7e3d\u7d50\u4f86\u8aaa\uff0cRedis\u78ba\u5be6\u53ef\u4ee5\u4fdd\u5b58\u5716\u7247\uff0c\u4e26\u4e14\u5176\u9ad8\u6548\u7684\u6027\u80fd\u4f7f\u5176\u6210\u70ba\u4e00\u500b\u4e0d\u932f\u7684\u9078\u64c7\u3002\u7136\u800c\uff0c\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u958b\u767c\u8005\u9700\u8981\u6839\u64da\u5177\u9ad4\u9700\u6c42\u8003\u616e\u5167\u5b58\u7ba1\u7406\u3001\u6578\u64da\u6301\u4e45\u5316\u548c\u5b89\u5168\u6027\u7b49\u56e0\u7d20\u3002\u5c0d\u65bc\u9700\u8981\u5feb\u901f\u5b58\u53d6\u548c\u8655\u7406\u7684\u5716\u7247\u6578\u64da\uff0cRedis\u7121\u7591\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884cRedis\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis\u53ef\u4ee5\u4fdd\u5b58\u56fe\u7247\uff0c\u4f46\u901a\u5e38\u4ee5\u4e8c\u8fdb\u5236\u683c\u5f0f\u5b58\u50a8\uff0c\u9002\u5408\u5feb\u901f\u8bbf\u95ee\u548c\u7f13\u5b58\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-129447","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129447","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=129447"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129447\/revisions"}],"predecessor-version":[{"id":129448,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129447\/revisions\/129448"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=129447"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=129447"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=129447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}