{"id":184336,"date":"2024-11-10T12:22:20","date_gmt":"2024-11-10T04:22:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184336\/"},"modified":"2024-11-10T12:22:21","modified_gmt":"2024-11-10T04:22:21","slug":"%e4%bd%bf%e7%94%a8redis%e7%b7%a9%e5%ad%98%e6%8f%90%e5%8d%87pdf%e6%96%87%e4%bb%b6%e8%ae%80%e5%8f%96%e9%80%9f%e5%ba%a6%ef%bc%88redis%e7%b7%a9%e5%ad%98-pdf%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184336\/","title":{"rendered":"\u4f7f\u7528Redis\u7de9\u5b58\u63d0\u5347PDF\u6587\u4ef6\u8b80\u53d6\u901f\u5ea6\uff08redis\u7de9\u5b58 pdf\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e7%b7%a9%e5%ad%98%e6%8f%90%e5%8d%87pdf%e6%96%87%e4%bb%b6%e8%ae%80%e5%8f%96%e9%80%9f%e5%ba%a6-nhTQHIyDrV\">\u4f7f\u7528Redis\u7de9\u5b58\u63d0\u5347PDF\u6587\u4ef6\u8b80\u53d6\u901f\u5ea6<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u4f4d\u5316\u7684\u6642\u4ee3\uff0cPDF\u6587\u4ef6\u5df2\u6210\u70ba\u4fe1\u606f\u50b3\u905e\u7684\u91cd\u8981\u683c\u5f0f\u3002\u7136\u800c\uff0c\u96a8\u8457\u6587\u4ef6\u5927\u5c0f\u7684\u589e\u52a0\u548c\u7528\u6236\u9700\u6c42\u7684\u63d0\u5347\uff0cPDF\u6587\u4ef6\u7684\u8b80\u53d6\u901f\u5ea6\u6210\u70ba\u4e86\u4e00\u500b\u4e9f\u5f85\u89e3\u6c7a\u7684\u554f\u984c\u3002\u70ba\u4e86\u63d0\u9ad8PDF\u6587\u4ef6\u7684\u8b80\u53d6\u6548\u7387\uff0c\u4f7f\u7528Redis\u7de9\u5b58\u6280\u8853\u662f\u4e00\u500b\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-nhTQHIyDrV\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u7cfb\u7d71\u4e2d\u3002\u5b83\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u4e26\u4e14\u5177\u6709\u6301\u4e45\u5316\u529f\u80fd\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\uff0cRedis\u88ab\u8a31\u591a\u4f01\u696d\u7528\u4f86\u63d0\u5347\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%e4%bd%9c%e7%82%bapdf%e7%b7%a9%e5%ad%98%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%ef%bc%9f-nhTQHIyDrV\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u4f5c\u70baPDF\u7de9\u5b58\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\u80fd\u5920\u4ee5\u6975\u5feb\u7684\u901f\u5ea6\u8b80\u53d6\u548c\u5beb\u5165\u6578\u64da\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u983b\u7e41\u8a2a\u554f\u7684PDF\u6587\u4ef6\u4f86\u8aaa\u5c24\u70ba\u91cd\u8981\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07\u5176\u96c6\u6210\u5230\u73fe\u6709\u7684\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9019\u4f7f\u5f97\u5b83\u80fd\u5920\u9748\u6d3b\u5730\u8655\u7406\u4e0d\u540c\u985e\u578b\u7684\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e7%b7%a9%e5%ad%98pdf%e6%96%87%e4%bb%b6-nhTQHIyDrV\">\u5982\u4f55\u4f7f\u7528Redis\u7de9\u5b58PDF\u6587\u4ef6<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u7de9\u5b58PDF\u6587\u4ef6\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9dredis-nhTQHIyDrV\">1. \u5b89\u88ddRedis<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u60a8\u7684\u4f3a\u670d\u5668\u4e0a\u5b89\u88ddRedis\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5728Ubuntu\u4e0a\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install redis-server<\/code><\/pre>\n<h3 id=\"2-%e9%85%8d%e7%bd%aeredis-nhTQHIyDrV\">2. \u914d\u7f6eRedis<\/h3>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u7de8\u8f2fRedis\u914d\u7f6e\u6587\u4ef6\u4f86\u9032\u884c\u57fa\u672c\u914d\u7f6e\u3002\u914d\u7f6e\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc \/etc\/redis\/redis.conf\u3002\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u8abf\u6574\u5167\u5b58\u9650\u5236\u548c\u6301\u4e45\u5316\u8a2d\u7f6e\u3002<\/p>\n<h3 id=\"3-%e5%b0%87pdf%e6%96%87%e4%bb%b6%e4%b8%8a%e5%82%b3%e8%87%b3%e4%bc%ba%e6%9c%8d%e5%99%a8-nhTQHIyDrV\">3. \u5c07PDF\u6587\u4ef6\u4e0a\u50b3\u81f3\u4f3a\u670d\u5668<\/h3>\n<p>\u5c07\u9700\u8981\u7de9\u5b58\u7684PDF\u6587\u4ef6\u4e0a\u50b3\u81f3\u4f3a\u670d\u5668\u7684\u6307\u5b9a\u76ee\u9304\u4e2d\u3002<\/p>\n<h3 id=\"4-%e7%b7%a8%e5%af%ab%e7%b7%a9%e5%ad%98%e9%82%8f%e8%bc%af-nhTQHIyDrV\">4. \u7de8\u5beb\u7de9\u5b58\u908f\u8f2f<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u7de8\u5beb\u4ee3\u78bc\u4f86\u5be6\u73fePDF\u6587\u4ef6\u7684\u7de9\u5b58\u908f\u8f2f\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Python\u548cRedis\u7684\u7c21\u55ae\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\nimport os\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\ndef cache_pdf(file_path):\n    # \u6aa2\u67e5PDF\u662f\u5426\u5df2\u7de9\u5b58\n    if r.exists(file_path):\n        print(\"\u5f9e\u7de9\u5b58\u4e2d\u8b80\u53d6PDF\u6587\u4ef6\")\n        return r.get(file_path)\n    else:\n        print(\"\u5f9e\u78c1\u789f\u8b80\u53d6PDF\u6587\u4ef6\")\n        with open(file_path, 'rb') as f:\n            pdf_data = f.read()\n            # \u5c07PDF\u6578\u64da\u5b58\u5165Redis\n            r.set(file_path, pdf_data)\n            return pdf_data\n\n# \u4f7f\u7528\u793a\u4f8b\npdf_file_path = 'path\/to\/your\/file.pdf'\npdf_data = cache_pdf(pdf_file_path)<\/code><\/pre>\n<h2 id=\"%e5%84%aa%e5%8c%96pdf%e8%ae%80%e5%8f%96%e9%80%9f%e5%ba%a6%e7%9a%84%e5%85%b6%e4%bb%96%e6%96%b9%e6%b3%95-nhTQHIyDrV\">\u512a\u5316PDF\u8b80\u53d6\u901f\u5ea6\u7684\u5176\u4ed6\u65b9\u6cd5<\/h2>\n<p>\u9664\u4e86\u4f7f\u7528Redis\u7de9\u5b58\uff0c\u9084\u6709\u5176\u4ed6\u4e00\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u9032\u4e00\u6b65\u63d0\u5347PDF\u6587\u4ef6\u7684\u8b80\u53d6\u901f\u5ea6\uff1a<\/p>\n<ul>\n<li><strong>\u58d3\u7e2ePDF\u6587\u4ef6\uff1a<\/strong>\u901a\u904e\u58d3\u7e2ePDF\u6587\u4ef6\uff0c\u53ef\u4ee5\u6e1b\u5c11\u6587\u4ef6\u5927\u5c0f\uff0c\u5f9e\u800c\u63d0\u9ad8\u8b80\u53d6\u901f\u5ea6\u3002<\/li>\n<li><strong>\u4f7f\u7528CDN\uff1a<\/strong>\u5c07PDF\u6587\u4ef6\u5b58\u5132\u5728\u5167\u5bb9\u5206\u767c\u7db2\u7d61\uff08CDN\uff09\u4e0a\uff0c\u53ef\u4ee5\u52a0\u5feb\u7528\u6236\u7684\u8a2a\u554f\u901f\u5ea6\u3002<\/li>\n<li><strong>\u5206\u9801\u52a0\u8f09\uff1a<\/strong>\u5c0d\u65bc\u5927\u578bPDF\u6587\u4ef6\uff0c\u53ef\u4ee5\u8003\u616e\u5be6\u73fe\u5206\u9801\u52a0\u8f09\uff0c\u50c5\u52a0\u8f09\u7528\u6236\u7576\u524d\u9700\u8981\u67e5\u770b\u7684\u9801\u9762\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-nhTQHIyDrV\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u7de9\u5b58PDF\u6587\u4ef6\u662f\u4e00\u7a2e\u6709\u6548\u7684\u63d0\u5347\u8b80\u53d6\u901f\u5ea6\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u7c21\u55ae\u7684\u914d\u7f6e\u548c\u4ee3\u78bc\u5be6\u73fe\uff0c\u60a8\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7528\u6236\u7684\u9ad4\u9a57\u3002\u6b64\u5916\uff0c\u7d50\u5408\u5176\u4ed6\u512a\u5316\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u9032\u4e00\u6b65\u63d0\u5347PDF\u6587\u4ef6\u7684\u52a0\u8f09\u6548\u7387\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u4f3a\u670d\u5668\u74b0\u5883\uff0c\u5982<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\uff0c\u5c07\u6709\u52a9\u65bc\u5be6\u73fe\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u7de9\u5b58\u6280\u8853\u63d0\u5347PDF\u6587\u4ef6\u8b80\u53d6\u901f\u5ea6\uff0c\u512a\u5316\u6027\u80fd\uff0c\u6e1b\u5c11\u5ef6\u9072\uff0c\u63d0\u5347\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-184336","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184336","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=184336"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184336\/revisions"}],"predecessor-version":[{"id":184337,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184336\/revisions\/184337"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184336"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184336"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}