{"id":161255,"date":"2024-11-04T04:54:28","date_gmt":"2024-11-03T20:54:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161255\/"},"modified":"2024-11-04T04:54:28","modified_gmt":"2024-11-03T20:54:28","slug":"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e6%9c%ac%e5%9c%b0%e5%9c%96%e7%89%87%e5%ad%98%e5%84%b2%e6%9c%8d%e5%8b%99%ef%bc%88redis-%e6%9c%ac%e5%9c%b0%e5%ad%98%e5%84%b2%e5%9c%96%e7%89%87%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161255\/","title":{"rendered":"\u57fa\u65bc Redis \u7684\u672c\u5730\u5716\u7247\u5b58\u5132\u670d\u52d9\uff08redis \u672c\u5730\u5b58\u5132\u5716\u7247\uff09"},"content":{"rendered":"<h1 id=\"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e6%9c%ac%e5%9c%b0%e5%9c%96%e7%89%87%e5%ad%98%e5%84%b2%e6%9c%8d%e5%8b%99%ef%bc%88redis-%e6%9c%ac%e5%9c%b0%e5%ad%98%e5%84%b2%e5%9c%96%e7%89%87%ef%bc%89-DdCoCsSrcx\">\u57fa\u65bc Redis \u7684\u672c\u5730\u5716\u7247\u5b58\u5132\u670d\u52d9\uff08redis \u672c\u5730\u5b58\u5132\u5716\u7247\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u5b57\u5316\u7684\u6642\u4ee3\uff0c\u5716\u7247\u5df2\u6210\u70ba\u7db2\u7d61\u5167\u5bb9\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u7121\u8ad6\u662f\u793e\u4ea4\u5a92\u9ad4\u3001\u96fb\u5b50\u5546\u52d9\u9084\u662f\u500b\u4eba\u7db2\u7ad9\uff0c\u5716\u7247\u7684\u5b58\u5132\u548c\u7ba1\u7406\u90fd\u81f3\u95dc\u91cd\u8981\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u6fc0\u589e\uff0c\u50b3\u7d71\u7684\u6587\u4ef6\u7cfb\u7d71\u5b58\u5132\u65b9\u5f0f\u9010\u6f38\u986f\u5f97\u529b\u4e0d\u5f9e\u5fc3\u3002\u9019\u6642\uff0c\u57fa\u65bc Redis \u7684\u672c\u5730\u5716\u7247\u5b58\u5132\u670d\u52d9\u4fbf\u6210\u70ba\u4e86\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-DdCoCsSrcx\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis\uff08REmote DIctionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u5b83\u4ee5\u5176\u5feb\u901f\u7684\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u800c\u805e\u540d\uff0c\u4e26\u4e14\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u9019\u4f7f\u5f97 Redis \u6210\u70ba\u5b58\u5132\u5716\u7247\u7684\u7406\u60f3\u9078\u64c7\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u9ad8\u6548\u8b80\u53d6\u548c\u5beb\u5165\u7684\u61c9\u7528\u4e2d\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-redis-%e4%bd%9c%e7%82%ba%e5%9c%96%e7%89%87%e5%ad%98%e5%84%b2%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%ef%bc%9f-DdCoCsSrcx\">\u70ba\u4ec0\u9ebc\u9078\u64c7 Redis \u4f5c\u70ba\u5716\u7247\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff1f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5176\u5728\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u65b9\u9762\u8868\u73fe\u51fa\u8272\uff0c\u80fd\u5920\u8655\u7406\u5927\u91cf\u7684\u8acb\u6c42\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86\u7c21\u55ae\u7684 API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07\u5716\u7247\u4e0a\u50b3\u3001\u4e0b\u8f09\u548c\u7ba1\u7406\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis \u4e0d\u50c5\u652f\u6301\u5b57\u7b26\u4e32\uff0c\u9084\u652f\u6301\u54c8\u5e0c\u3001\u5217\u8868\u7b49\u6578\u64da\u7d50\u69cb\uff0c\u9019\u4f7f\u5f97\u5716\u7247\u7684\u5143\u6578\u64da\u5b58\u5132\u8b8a\u5f97\u66f4\u52a0\u9748\u6d3b\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-redis-%e5%ad%98%e5%84%b2%e5%9c%96%e7%89%87-DdCoCsSrcx\">\u5982\u4f55\u4f7f\u7528 Redis \u5b58\u5132\u5716\u7247<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 Redis \u5b58\u5132\u548c\u6aa2\u7d22\u5716\u7247\u3002\u5047\u8a2d\u6211\u5011\u4f7f\u7528 Python \u548c Redis-py \u5eab\u4f86\u5be6\u73fe\u9019\u4e00\u529f\u80fd\u3002<\/p>\n<h3 id=\"%e5%ae%89%e8%a3%9d-redis-%e5%92%8c-redis-py-DdCoCsSrcx\">\u5b89\u88dd Redis \u548c Redis-py<\/h3>\n<pre><code>pip install redis<\/code><\/pre>\n<h3 id=\"%e4%b8%8a%e5%82%b3%e5%9c%96%e7%89%87%e5%88%b0-redis-DdCoCsSrcx\">\u4e0a\u50b3\u5716\u7247\u5230 Redis<\/h3>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8b80\u53d6\u5716\u7247\nwith open('image.jpg', 'rb') as f:\n    image_data = f.read()\n\n# \u5c07\u5716\u7247\u6578\u64da\u5b58\u5132\u5230 Redis\nr.set('my_image', image_data)<\/code><\/pre>\n<h3 id=\"%e5%be%9e-redis-%e7%8d%b2%e5%8f%96%e5%9c%96%e7%89%87-DdCoCsSrcx\">\u5f9e Redis \u7372\u53d6\u5716\u7247<\/h3>\n<pre><code># \u5f9e Redis \u7372\u53d6\u5716\u7247\u6578\u64da\nimage_data = r.get('my_image')\n\n# \u5c07\u5716\u7247\u6578\u64da\u5beb\u5165\u6587\u4ef6\nwith open('retrieved_image.jpg', 'wb') as f:\n    f.write(image_data)<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-DdCoCsSrcx\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5118\u7ba1 Redis \u5728\u6027\u80fd\u4e0a\u5177\u6709\u512a\u52e2\uff0c\u4f46\u5728\u4f7f\u7528 Redis \u5b58\u5132\u5716\u7247\u6642\uff0c\u4ecd\u9700\u8003\u616e\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u5167\u5b58\u9650\u5236\uff1a<\/strong>\u7531\u65bc Redis \u662f\u57fa\u65bc\u5167\u5b58\u7684\u6578\u64da\u5eab\uff0c\u5b58\u5132\u5927\u91cf\u5716\u7247\u53ef\u80fd\u6703\u5c0e\u81f4\u5167\u5b58\u4e0d\u8db3\uff0c\u56e0\u6b64\u9700\u8981\u5408\u7406\u898f\u5283\u5167\u5b58\u4f7f\u7528\u3002<\/li>\n<li><strong>\u5716\u7247\u5927\u5c0f\uff1a<\/strong>\u5927\u5716\u7247\u53ef\u80fd\u6703\u5f71\u97ff Redis \u7684\u6027\u80fd\uff0c\u5efa\u8b70\u5c0d\u5716\u7247\u9032\u884c\u58d3\u7e2e\u6216\u7e2e\u653e\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u7b56\u7565\uff1a<\/strong>\u6839\u64da\u696d\u52d9\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\uff0c\u4ee5\u9632\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DdCoCsSrcx\">\u7e3d\u7d50<\/h2>\n<p>\u57fa\u65bc Redis \u7684\u672c\u5730\u5716\u7247\u5b58\u5132\u670d\u52d9\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u3001\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u9069\u5408\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u61c9\u7528\u5834\u666f\u3002\u901a\u904e\u7c21\u55ae\u7684 API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406\u5716\u7247\u6578\u64da\uff0c\u4e26\u5229\u7528 Redis \u7684\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u4f86\u5b58\u5132\u76f8\u95dc\u7684\u5143\u6578\u64da\u3002\u5c0d\u65bc\u5e0c\u671b\u63d0\u5347\u5716\u7247\u5b58\u5132\u6027\u80fd\u7684\u4f01\u696d\u548c\u958b\u767c\u8005\u4f86\u8aaa\uff0cRedis \u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684 Redis \u670d\u52d9\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u5730\u5340\u7684\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u57fa\u65bc Redis \u7684\u672c\u5730\u5716\u7247\u5b58\u5132\u670d\u52d9\uff0c\u63d0\u4f9b\u9ad8\u6548\u3001\u5feb\u901f\u7684\u5716\u7247\u5b58\u5132\u8207\u6aa2\u7d22\u89e3\u6c7a\u65b9\u6848\uff0c\u63d0\u5347\u61c9\u7528\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-161255","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161255","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=161255"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161255\/revisions"}],"predecessor-version":[{"id":161256,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161255\/revisions\/161256"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161255"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161255"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}