{"id":157404,"date":"2024-11-02T22:48:20","date_gmt":"2024-11-02T14:48:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/157404\/"},"modified":"2024-11-02T22:48:21","modified_gmt":"2024-11-02T14:48:21","slug":"%e6%94%b9%e5%96%84%e6%95%88%e7%8e%87-redis-%e7%b7%a9%e5%ad%98%e5%8a%a0%e9%80%9f%e5%9c%96%e5%83%8f%e6%95%b8%e6%93%9a%e8%99%95%e7%90%86%ef%bc%88redis-%e7%b7%a9%e5%ad%98%e5%9c%96%e5%83%8f%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/157404\/","title":{"rendered":"\u6539\u5584\u6548\u7387 Redis \u7de9\u5b58\u52a0\u901f\u5716\u50cf\u6578\u64da\u8655\u7406\uff08Redis \u7de9\u5b58\u5716\u50cf\u6578\u64da\uff09"},"content":{"rendered":"<h1 id=\"%e6%94%b9%e5%96%84%e6%95%88%e7%8e%87-redis-%e7%b7%a9%e5%ad%98%e5%8a%a0%e9%80%9f%e5%9c%96%e5%83%8f%e6%95%b8%e6%93%9a%e8%99%95%e7%90%86-YvDtEPFSLz\">\u6539\u5584\u6548\u7387 Redis \u7de9\u5b58\u52a0\u901f\u5716\u50cf\u6578\u64da\u8655\u7406<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u4f4d\u5316\u7684\u6642\u4ee3\uff0c\u5716\u50cf\u6578\u64da\u7684\u8655\u7406\u548c\u5b58\u5132\u6210\u70ba\u4e86\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u6838\u5fc3\u9700\u6c42\u3002\u96a8\u8457\u7528\u6236\u5c0d\u65bc\u5373\u6642\u6027\u548c\u9ad8\u6548\u80fd\u7684\u8981\u6c42\u4e0d\u65b7\u63d0\u9ad8\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u52a0\u901f\u5716\u50cf\u6578\u64da\u7684\u8655\u7406\u6210\u70ba\u4e86\u958b\u767c\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347\u5716\u50cf\u6578\u64da\u8655\u7406\u7684\u6548\u7387\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528 Redis \u7de9\u5b58\u4f86\u52a0\u901f\u5716\u50cf\u6578\u64da\u7684\u8655\u7406\u904e\u7a0b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-YvDtEPFSLz\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis \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\u5176\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u6027\u80fd\uff1aRedis \u80fd\u5920\u4ee5\u6beb\u79d2\u7d1a\u7684\u5ef6\u9072\u8655\u7406\u6578\u64da\u8acb\u6c42\u3002<\/li>\n<li>\u6301\u4e45\u5316\uff1a\u652f\u6301\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u907f\u514d\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u5206\u4f48\u5f0f\uff1a\u652f\u6301\u4e3b\u5f9e\u8907\u88fd\u548c\u5206\u7247\uff0c\u80fd\u5920\u64f4\u5c55\u5230\u591a\u53f0\u4f3a\u670d\u5668\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e4%bd%bf%e7%94%a8-redis-%e4%be%86%e5%8a%a0%e9%80%9f%e5%9c%96%e5%83%8f%e6%95%b8%e6%93%9a%e8%99%95%e7%90%86%ef%bc%9f-YvDtEPFSLz\">\u70ba\u4ec0\u9ebc\u4f7f\u7528 Redis \u4f86\u52a0\u901f\u5716\u50cf\u6578\u64da\u8655\u7406\uff1f<\/h2>\n<p>\u5728\u5716\u50cf\u6578\u64da\u8655\u7406\u4e2d\uff0c\u5e38\u898b\u7684\u64cd\u4f5c\u5305\u62ec\u5716\u50cf\u4e0a\u50b3\u3001\u5b58\u5132\u3001\u6aa2\u7d22\u548c\u8655\u7406\u3002\u9019\u4e9b\u64cd\u4f5c\u901a\u5e38\u9700\u8981\u5927\u91cf\u7684\u8a08\u7b97\u548c\u5b58\u5132\u8cc7\u6e90\uff0c\u4f7f\u7528 Redis \u4f5c\u70ba\u7de9\u5b58\u5c64\u53ef\u4ee5\u5e36\u4f86\u4ee5\u4e0b\u5e7e\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u6e1b\u5c11\u5ef6\u9072\uff1a<\/strong>\u901a\u904e\u5c07\u5e38\u7528\u7684\u5716\u50cf\u6578\u64da\u7de9\u5b58\u5728 Redis \u4e2d\uff0c\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u5f9e\u78c1\u789f\u8b80\u53d6\u6578\u64da\u7684\u6642\u9593\uff0c\u5f9e\u800c\u63d0\u9ad8\u97ff\u61c9\u901f\u5ea6\u3002<\/li>\n<li><strong>\u63d0\u9ad8\u541e\u5410\u91cf\uff1a<\/strong>Redis \u7684\u9ad8\u4e26\u767c\u8655\u7406\u80fd\u529b\u4f7f\u5f97\u591a\u500b\u8acb\u6c42\u53ef\u4ee5\u540c\u6642\u88ab\u8655\u7406\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u7cfb\u7d71\u7684\u541e\u5410\u91cf\u3002<\/li>\n<li><strong>\u964d\u4f4e\u4f3a\u670d\u5668\u8ca0\u64d4\uff1a<\/strong>\u5c07\u5716\u50cf\u6578\u64da\u7de9\u5b58\u5728\u5167\u5b58\u4e2d\uff0c\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\uff0c\u964d\u4f4e\u4f3a\u670d\u5668\u7684\u8ca0\u64d4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be-redis-%e7%b7%a9%e5%ad%98%e5%9c%96%e5%83%8f%e6%95%b8%e6%93%9a-YvDtEPFSLz\">\u5982\u4f55\u5be6\u73fe Redis \u7de9\u5b58\u5716\u50cf\u6578\u64da<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 Redis \u4f86\u7de9\u5b58\u5716\u50cf\u6578\u64da\uff1a<\/p>\n<pre><code>import redis\nfrom PIL import Image\nimport io\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\ndef cache_image(image_path):\n    # \u8b80\u53d6\u5716\u50cf\n    with open(image_path, 'rb') as f:\n        image_data = f.read()\n    \n    # \u5c07\u5716\u50cf\u6578\u64da\u5b58\u5165 Redis\n    r.set(image_path, image_data)\n\ndef get_cached_image(image_path):\n    # \u5f9e Redis \u7372\u53d6\u5716\u50cf\u6578\u64da\n    image_data = r.get(image_path)\n    if image_data:\n        return Image.open(io.BytesIO(image_data))\n    return None\n\n# \u4f7f\u7528\u793a\u4f8b\ncache_image('example.jpg')\nimage = get_cached_image('example.jpg')\nif image:\n    image.show()\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5c07\u5716\u50cf\u6578\u64da\u8b80\u53d6\u4e26\u5b58\u5132\u5230 Redis \u4e2d\uff0c\u7136\u5f8c\u53ef\u4ee5\u901a\u904e\u5716\u50cf\u8def\u5f91\u5feb\u901f\u6aa2\u7d22\u5716\u50cf\u6578\u64da\u3002\u9019\u6a23\u7684\u505a\u6cd5\u4e0d\u50c5\u63d0\u9ad8\u4e86\u5716\u50cf\u7684\u52a0\u8f09\u901f\u5ea6\uff0c\u9084\u6e1b\u5c11\u4e86\u5c0d\u78c1\u789f\u7684\u8b80\u53d6\u6b21\u6578\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-YvDtEPFSLz\">\u7d50\u8ad6<\/h2>\n<p>\u5229\u7528 Redis \u7de9\u5b58\u5716\u50cf\u6578\u64da\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u5716\u50cf\u8655\u7406\u7684\u6548\u7387\uff0c\u6e1b\u5c11\u5ef6\u9072\u4e26\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002\u96a8\u8457\u5c0d\u5373\u6642\u6027\u548c\u9ad8\u6548\u80fd\u9700\u6c42\u7684\u589e\u52a0\uff0cRedis \u6210\u70ba\u4e86\u8a31\u591a\u958b\u767c\u8005\u7684\u9996\u9078\u89e3\u6c7a\u65b9\u6848\u3002\u5c0d\u65bc\u9700\u8981\u8655\u7406\u5927\u91cf\u5716\u50cf\u6578\u64da\u7684\u61c9\u7528\u4f86\u8aaa\uff0c\u5408\u7406\u5730\u4f7f\u7528 Redis \u7de9\u5b58\u5c07\u662f\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u7684\u95dc\u9375\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">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>\u63d0\u5347\u5716\u50cf\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u5229\u7528Redis\u7de9\u5b58\u52a0\u901f\u5b58\u53d6\uff0c\u5be6\u73fe\u5feb\u901f\u97ff\u61c9\u8207\u9ad8\u6548\u80fd\u7684\u6578\u64da\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\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-157404","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157404","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=157404"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157404\/revisions"}],"predecessor-version":[{"id":157405,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157404\/revisions\/157405"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=157404"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=157404"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=157404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}