{"id":42168,"date":"2024-10-03T02:27:03","date_gmt":"2024-10-02T18:27:03","guid":{"rendered":"https:\/\/server.hk\/cnblog\/42168\/"},"modified":"2024-10-03T02:27:03","modified_gmt":"2024-10-02T18:27:03","slug":"cdn%e5%85%a5%e9%96%80-cdn%e5%92%8c%e5%bf%ab%e5%8f%96%e6%8e%a7%e5%88%b6%e9%a0%ad","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/42168\/","title":{"rendered":"CDN\u5165\u9580 &#8211; CDN\u548c\u5feb\u53d6\u63a7\u5236\u982d"},"content":{"rendered":"<h1 id=\"cdn%e5%85%a5%e9%96%80-cdn%e5%92%8c%e5%bf%ab%e5%8f%96%e6%8e%a7%e5%88%b6%e9%a0%ad-QEPGeCjfFt\">CDN\u5165\u9580 &#8211; 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id=\"%e5%bf%ab%e5%8f%96%e6%8e%a7%e5%88%b6%e9%a0%ad%e7%9a%84%e8%a7%92%e8%89%b2-QEPGeCjfFt\">\u5feb\u53d6\u63a7\u5236\u982d\u7684\u89d2\u8272<\/h2>\n<p>\u5feb\u53d6\u63a7\u5236\u982d\uff08Cache-Control Header\uff09\u662fHTTP\u5354\u8b70\u4e2d\u7684\u4e00\u500b\u91cd\u8981\u90e8\u5206\uff0c\u8ca0\u8cac\u6307\u5c0e\u700f\u89bd\u5668\u548cCDN\u5982\u4f55\u5feb\u53d6\u8cc7\u6e90\u3002\u6b63\u78ba\u914d\u7f6e\u5feb\u53d6\u63a7\u5236\u982d\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7db2\u7ad9\u7684\u6548\u80fd\u3002<\/p>\n<h3 id=\"%e5%bf%ab%e5%8f%96%e6%8e%a7%e5%88%b6%e9%a0%ad%e7%9a%84%e5%b8%b8%e8%a6%8b%e6%8c%87%e4%bb%a4-QEPGeCjfFt\">\u5feb\u53d6\u63a7\u5236\u982d\u7684\u5e38\u898b\u6307\u4ee4<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u5feb\u53d6\u63a7\u5236\u6307\u4ee4\uff1a<\/p>\n<ul>\n<li><code>max-age<\/code>: \u6307\u5b9a\u8cc7\u6e90\u5728\u5feb\u53d6\u4e2d\u53ef\u4ee5\u5b58\u6d3b\u7684\u6700\u5927\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002\u4f8b\u5982\uff0c<code>Cache-Control: max-age=3600<\/code>\u8868\u793a\u8cc7\u6e90\u53ef\u4ee5\u5feb\u53d6\u4e00\u5c0f\u6642\u3002<\/li>\n<li><code>no-cache<\/code>: \u8868\u793a\u5728\u4f7f\u7528\u5feb\u53d6\u7684\u5167\u5bb9\u4e4b\u524d\uff0c\u5fc5\u9808\u5148\u5411\u539f\u59cb\u4f3a\u670d\u5668\u9032\u884c\u9a57\u8b49\u3002<\/li>\n<li><code>public<\/code>: \u8868\u793a\u8cc7\u6e90\u53ef\u4ee5\u88ab\u4efb\u4f55\u5feb\u53d6\u5b58\u5132\uff0c\u5305\u62ec\u700f\u89bd\u5668\u548cCDN\u3002<\/li>\n<li><code>private<\/code>: \u8868\u793a\u8cc7\u6e90\u53ea\u80fd\u88ab\u55ae\u4e00\u7528\u6236\u7684\u5feb\u53d6\u5b58\u5132\uff0c\u4e0d\u80fd\u88ab\u5171\u4eab\u5feb\u53d6\u5b58\u5132\u3002<\/li>\n<\/ul>\n<h3 id=\"%e5%a6%82%e4%bd%95%e9%85%8d%e7%bd%ae%e5%bf%ab%e5%8f%96%e6%8e%a7%e5%88%b6%e9%a0%ad-QEPGeCjfFt\">\u5982\u4f55\u914d\u7f6e\u5feb\u53d6\u63a7\u5236\u982d<\/h3>\n<p>\u5728\u4f3a\u670d\u5668\u4e0a\u914d\u7f6e\u5feb\u53d6\u63a7\u5236\u982d\u7684\u65b9\u6cd5\u53d6\u6c7a\u65bc\u6240\u4f7f\u7528\u7684\u4f3a\u670d\u5668\u985e\u578b\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n<h4 id=\"apache%e4%bc%ba%e6%9c%8d%e5%99%a8-QEPGeCjfFt\">Apache\u4f3a\u670d\u5668<\/h4>\n<pre><code>\n\n    Header set Cache-Control \"max-age=3600, public\"\n\n<\/code><\/pre>\n<h4 id=\"nginx%e4%bc%ba%e6%9c%8d%e5%99%a8-QEPGeCjfFt\">Nginx\u4f3a\u670d\u5668<\/h4>\n<pre><code>\nlocation \/ {\n    add_header Cache-Control \"max-age=3600, public\";\n}\n<\/code><\/pre>\n<h2 id=\"cdn%e8%88%87%e5%bf%ab%e5%8f%96%e6%8e%a7%e5%88%b6%e9%a0%ad%e7%9a%84%e7%b5%90%e5%90%88-QEPGeCjfFt\">CDN\u8207\u5feb\u53d6\u63a7\u5236\u982d\u7684\u7d50\u5408<\/h2>\n<p>CDN\u548c\u5feb\u53d6\u63a7\u5236\u982d\u7684\u7d50\u5408\u80fd\u5920\u6700\u5927\u5316\u7db2\u7ad9\u7684\u6548\u80fd\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e\u5feb\u53d6\u63a7\u5236\u982d\uff0cCDN\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u7ba1\u7406\u5feb\u53d6\u5167\u5bb9\uff0c\u6e1b\u5c11\u5c0d\u539f\u59cb\u4f3a\u670d\u5668\u7684\u8acb\u6c42\uff0c\u5f9e\u800c\u63d0\u9ad8\u7db2\u7ad9\u7684\u52a0\u8f09\u901f\u5ea6\u3002<\/p>\n<h3 id=\"%e5%af%a6%e9%9a%9b%e6%a1%88%e4%be%8b-QEPGeCjfFt\">\u5be6\u969b\u6848\u4f8b<\/h3>\n<p>\u4f8b\u5982\uff0c\u4e00\u500b\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u4f7f\u7528CDN\u4f86\u52a0\u901f\u5176\u7522\u54c1\u5716\u7247\u7684\u52a0\u8f09\u3002\u901a\u904e\u8a2d\u7f6e\u9069\u7576\u7684\u5feb\u53d6\u63a7\u5236\u982d\uff0c\u9019\u4e9b\u5716\u7247\u53ef\u4ee5\u5728\u7528\u6236\u7684\u700f\u89bd\u5668\u548cCDN\u4e4b\u9593\u9032\u884c\u6709\u6548\u7684\u5feb\u53d6\uff0c\u5f9e\u800c\u6e1b\u5c11\u52a0\u8f09\u6642\u9593\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-QEPGeCjfFt\">\u7e3d\u7d50<\/h2>\n<p>CDN\u548c\u5feb\u53d6\u63a7\u5236\u982d\u662f\u63d0\u5347\u7db2\u7ad9\u6548\u80fd\u7684\u91cd\u8981\u5de5\u5177\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e\u5feb\u53d6\u63a7\u5236\u982d\uff0c\u7db2\u7ad9\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u5229\u7528CDN\u7684\u512a\u52e2\uff0c\u5f9e\u800c\u63d0\u9ad8\u52a0\u8f09\u901f\u5ea6\u548c\u7528\u6236\u6eff\u610f\u5ea6\u3002\u5c0d\u65bc\u5e0c\u671b\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u4e86\u89e3\u9019\u4e9b\u6280\u8853\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> 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