{"id":209553,"date":"2025-10-23T16:49:25","date_gmt":"2025-10-23T08:49:25","guid":{"rendered":"https:\/\/www.server.hk\/blog\/209553\/"},"modified":"2025-10-23T16:49:26","modified_gmt":"2025-10-23T08:49:26","slug":"cdn-35","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/209553\/","title":{"rendered":"CDN\u8bf7\u6c42\u538b\u7f29\u4e0e\u4f18\u5316\uff1a\u8282\u7701\u5e26\u5bbd\u3001\u964d\u4f4e\u5ef6\u8fdf\u7684\u5b9e\u6218\u7b56\u7565"},"content":{"rendered":"<p>\u5728\u5168\u7403\u5316\u7684\u4e92\u8054\u7f51\u73af\u5883\u4e2d\uff0c\u7f51\u7ad9\u6027\u80fd\u76f4\u63a5\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u4e0e\u8f6c\u5316\u7387\u3002\u901a\u8fc7\u5bf9\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff08CDN\uff09\u7684\u8bf7\u6c42\u8fdb\u884c\u538b\u7f29\u4e0e\u4f18\u5316\uff0c\u53ef\u4ee5\u663e\u8457\u8282\u7701\u5e26\u5bbd\u3001\u964d\u4f4e\u5ef6\u8fdf\u5e76\u63d0\u5347\u9875\u9762\u52a0\u8f7d\u901f\u5ea6\u3002\u672c\u6587\u9762\u5411\u7ad9\u957f\u3001\u4f01\u4e1a\u7528\u6237\u4e0e\u5f00\u53d1\u8005\uff0c\u6df1\u5165\u8bb2\u89e3CDN\u8bf7\u6c42\u538b\u7f29\u4e0e\u4f18\u5316\u7684\u539f\u7406\u4e0e\u5b9e\u6218\u7b56\u7565\uff0c\u6db5\u76d6\u538b\u7f29\u7b97\u6cd5\u3001\u4f20\u8f93\u534f\u8bae\u3001\u7f13\u5b58\u7b56\u7565\u3001\u8fb9\u7f18\u8ba1\u7b97\u7b49\u6280\u672f\u7ec6\u8282\uff0c\u5e76\u7ed9\u51fa\u4e0d\u540c\u5e94\u7528\u573a\u666f\u4e0b\u7684\u9009\u62e9\u5efa\u8bae\u3002<\/p>\n<h2>\u6838\u5fc3\u539f\u7406\uff1a\u4e3a\u4ec0\u4e48\u538b\u7f29\u4e0e\u4f18\u5316\u80fd\u5e26\u6765\u6548\u679c<\/h2>\n<p>CDN\u7684\u672c\u8d28\u662f\u628a\u5185\u5bb9\u4ece\u6e90\u7ad9\u8fc1\u79fb\u5230\u79bb\u7ec8\u7aef\u7528\u6237\u66f4\u8fd1\u7684\u8fb9\u7f18\u8282\u70b9\uff0c\u51cf\u5c11\u7269\u7406\u8ddd\u79bb\u548c\u8de8\u5730\u57df\u4f20\u8f93\u5e26\u6765\u7684\u5ef6\u8fdf\u3002\u5bf9\u4f20\u8f93\u5185\u5bb9\u8fdb\u884c\u538b\u7f29\u4e0e\u4f18\u5316\uff0c\u65e8\u5728\u964d\u4f4e\u6bcf\u6b21\u8bf7\u6c42\u6240\u9700\u4f20\u8f93\u7684\u6570\u636e\u91cf\uff0c\u4ece\u800c\u5e26\u6765\u4e24\u65b9\u9762\u597d\u5904\uff1a<\/p>\n<ul>\n<li><strong>\u8282\u7701\u5e26\u5bbd<\/strong>\uff1a\u538b\u7f29\u540e\u4f20\u8f93\u5b57\u8282\u6570\u51cf\u5c11\uff0c\u76f4\u63a5\u964d\u4f4e\u5e26\u5bbd\u6210\u672c\uff0c\u5c24\u5176\u5bf9\u6d77\u5916\u670d\u52a1\u5668\u6216\u591a\u5730\u57df\u5206\u53d1\u573a\u666f\u610f\u4e49\u663e\u8457\u3002<\/li>\n<li><strong>\u964d\u4f4e\u5ef6\u8fdf\u4e0e\u52a0\u5feb\u9996\u5c4f\u6e32\u67d3<\/strong>\uff1a\u66f4\u5c0f\u7684\u8d44\u6e90\u4f53\u79ef\u610f\u5473\u7740TCP\/QUIC\u63e1\u624b\u540e\u66f4\u5feb\u5b8c\u6210\u4f20\u8f93\uff0c\u5f71\u54cdDNS\u89e3\u6790\u3001TLS\u63e1\u624b\u548c\u7f51\u7edc\u6296\u52a8\u7684\u5f71\u54cd\u88ab\u5f31\u5316\u3002<\/li>\n<\/ul>\n<h3>\u538b\u7f29\u4e0e\u4f20\u8f93\u7684\u57fa\u7840\u8981\u7d20<\/h3>\n<p>\u4ece\u4f20\u8f93\u5c42\u4e0e\u5e94\u7528\u5c42\u770b\uff0c\u5173\u952e\u8981\u7d20\u5305\u62ec\uff1a\u5185\u5bb9\u538b\u7f29\u7b97\u6cd5\uff08gzip\u3001Brotli\uff09\u3001\u8fde\u63a5\u590d\u7528\u4e0e\u5e76\u53d1\uff08HTTP\/2\u3001HTTP\/3\/QUIC\uff09\u3001\u6709\u6548\u7f13\u5b58\u63a7\u5236\uff08Cache-Control\u3001ETag\uff09\u3001\u4ee5\u53ca\u8fb9\u7f18\u8282\u70b9\u7684\u667a\u80fd\u51b3\u7b56\uff08\u52a8\u6001\u538b\u7f29\u3001\u5185\u5bb9\u534f\u5546\uff09\u3002<\/p>\n<h2>\u5177\u4f53\u6280\u672f\u7b56\u7565\u4e0e\u5b9e\u73b0\u7ec6\u8282<\/h2>\n<h3>\u9009\u62e9\u5408\u9002\u7684\u538b\u7f29\u7b97\u6cd5\uff1agzip 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