{"id":210235,"date":"2025-10-24T08:55:21","date_gmt":"2025-10-24T00:55:21","guid":{"rendered":"https:\/\/www.server.hk\/blog\/210235\/"},"modified":"2025-10-24T08:55:23","modified_gmt":"2025-10-24T00:55:23","slug":"cdn-329","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/210235\/","title":{"rendered":"CDN\u5168\u7403\u5316\uff1a\u4e3a\u6280\u672f\u521b\u65b0\u6ce8\u5165\u6781\u901f\u52a8\u529b"},"content":{"rendered":"<p>\u5728\u5168\u7403\u4e92\u8054\u7f51\u6d41\u91cf\u6301\u7eed\u7206\u53d1\u7684\u80cc\u666f\u4e0b\uff0c\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff08CDN\uff09\u5df2\u7ecf\u6210\u4e3a\u63a8\u52a8\u6280\u672f\u521b\u65b0\u4e0e\u4e1a\u52a1\u5168\u7403\u5316\u7684\u5173\u952e\u57fa\u7840\u8bbe\u65bd\u3002\u901a\u8fc7\u5168\u7403\u5316\u7684CDN\u5e03\u5c40\uff0c\u4f01\u4e1a\u80fd\u591f\u5c06\u5185\u5bb9\u66f4\u9760\u8fd1\u7ec8\u7aef\u7528\u6237\uff0c\u663e\u8457\u964d\u4f4e\u5ef6\u8fdf\u3001\u63d0\u5347\u7a33\u5b9a\u6027\uff0c\u5e76\u4e3a\u79fb\u52a8\u5e94\u7528\u3001\u89c6\u9891\u76f4\u64ad\u3001\u7269\u8054\u7f51\u548cAPI\u670d\u52a1\u7b49\u591a\u79cd\u573a\u666f\u63d0\u4f9b\u53ef\u6269\u5c55\u7684\u6027\u80fd\u4fdd\u969c\u3002\u672c\u6587\u5c06\u4ece\u539f\u7406\u3001\u5e94\u7528\u573a\u666f\u3001\u4f18\u52bf\u5bf9\u6bd4\u4e0e\u9009\u8d2d\u5efa\u8bae\u56db\u4e2a\u65b9\u9762\uff0c\u6df1\u5165\u5256\u6790\u201cCDN\u5168\u7403\u5316\u201d\u4e3a\u6280\u672f\u521b\u65b0\u6ce8\u5165\u6781\u901f\u52a8\u529b\u7684\u5177\u4f53\u673a\u5236\u4e0e\u5b9e\u8df5\u8981\u70b9\uff0c\u9762\u5411\u7ad9\u957f\u3001\u4f01\u4e1a\u7528\u6237\u4e0e\u5f00\u53d1\u8005\u63d0\u4f9b\u53ef\u843d\u5730\u7684\u6280\u672f\u7ec6\u8282\u4e0e\u5b9e\u65bd\u53c2\u8003\u3002<\/p>\n<h2>CDN\u5168\u7403\u5316\u7684\u5de5\u4f5c\u539f\u7406\uff1a\u4ece\u8fb9\u7f18\u8282\u70b9\u5230\u667a\u80fd\u8def\u7531<\/h2>\n<p>CDN\u7684\u6838\u5fc3\u5728\u4e8e\u5c06\u9759\u6001\u6216\u534a\u9759\u6001\u5185\u5bb9\u7f13\u5b58\u5230\u5206\u5e03\u4e8e\u5168\u7403\u7684\u8fb9\u7f18\u8282\u70b9\uff08PoP\uff0cPoint 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1.3\u4e0e\u667a\u80fd\u8def\u7531\u4f18\u5316\uff08\u5982\u5b9e\u65f6\u6d4b\u901f\u3001\u94fe\u8def\u63a2\u6d4b\uff09\u7684CDN\uff0c\u80fd\u5728\u79fb\u52a8\u7f51\u7edc\u4e0e\u590d\u6742BGP\u73af\u5883\u4e0b\u4fdd\u6301\u7a33\u5b9a\u4f4e\u5ef6\u8fdf\u3002<\/li>\n<li><strong>\u7f13\u5b58\u4e0e\u56de\u6e90\u7b56\u7565\u7075\u6d3b\u6027\uff1a<\/strong>\u9700\u652f\u6301\u57fa\u4e8e\u8def\u5f84\u3001Query String\u3001Cookie\u7684\u7ec6\u7c92\u5ea6\u7f13\u5b58\u89c4\u5219\uff0c\u540c\u65f6\u63d0\u4f9b\u4e3b\u52a8Purge\u3001\u9884\u70edAPI\u4e0eOrigin Shield\u529f\u80fd\u4ee5\u51cf\u5c11\u56de\u6e90\u538b\u529b\u3002<\/li>\n<li><strong>\u5f00\u53d1\u8005\u53cb\u597d\u6027\u4e0e\u96c6\u6210\u80fd\u529b\uff1a<\/strong>\u63d0\u4f9bRESTful\u7ba1\u7406API\u3001\u65e5\u5fd7\/\u76d1\u63a7\uff08\u5982\u5b9e\u65f6\u6d41\u91cf\u3001\u7f13\u5b58\u547d\u4e2d\u7387\u3001\u5e26\u5bbd\u5206\u5730\u57df\u7edf\u8ba1\uff09\u3001\u4ee5\u53ca\u4e0eCI\/CD\u3001\u8fb9\u7f18\u51fd\u6570\u5e73\u53f0\u7684\u96c6\u6210\u80fd\u529b\u3002<\/li>\n<li><strong>\u5b89\u5168\u4e0e\u5408\u89c4\uff1a<\/strong>\u5305\u62ecDDoS\u9632\u62a4\u3001WAF\u3001Bot\u7ba1\u7406\u3001\u65e5\u5fd7\u4fdd\u7559\u7b56\u7565\u4e0e\u6570\u636e\u4e2d\u5fc3\u5408\u89c4\u8bc1\u660e\u3002\u82e5\u6d89\u53ca\u57df\u540d\u89e3\u6790\u4e0e\u8bc1\u4e66\u7ba1\u7406\uff0c\u4f18\u5148\u9009\u62e9\u652f\u6301\u81ea\u52a8\u5316\u8bc1\u4e66\uff08Let\u2019s Encrypt\u6216\u81ea\u5e26CA\uff09\u4e0e\u57df\u540d\u6ce8\u518c\u4e00\u4f53\u5316\u7684\u65b9\u6848\u3002<\/li>\n<li><strong>\u6210\u672c\u6a21\u578b\u4e0e\u8ba1\u8d39\u900f\u660e\u5ea6\uff1a<\/strong>\u533a\u5206\u6309\u6d41\u91cf\u8ba1\u8d39\u3001\u6309\u8bf7\u6c42\u8ba1\u8d39\u4e0e\u5305\u5e74\u5305\u6d41\u91cf\u6a21\u578b\uff0c\u7ed3\u5408\u5cf0\u503c\u6d41\u91cf\u4e0eCDN\u7f13\u5b58\u547d\u4e2d\u7387\u9884\u7b97\u603b\u6210\u672c\u3002\u5bf9\u4e8e\u957f\u671f\u9ad8\u6d41\u91cf\u7ad9\u70b9\uff0c\u8c08\u5224\u4e13\u5c5e\u5e26\u5bbd\u6216\u4fdd\u5e95\u6d41\u91cf\u6298\u6263\u901a\u5e38\u80fd\u8282\u7701\u6210\u672c\u3002<\/li>\n<\/ul>\n<h3>\u90e8\u7f72\u5b9e\u64cd\u5efa\u8bae\uff08\u6280\u672f\u7ec6\u8282\uff09<\/h3>\n<ul>\n<li>\u5f00\u542fGZIP\/Brotli\u538b\u7f29\u5e76\u5bf9\u9759\u6001\u8d44\u6e90\u8bbe\u7f6e\u5408\u7406\u7684Cache-Control\u4e0eETag\uff0c\u56fe\u7247\u91c7\u7528WebP\/AVIF\u683c\u5f0f\u5e76\u914d\u5408\u54cd\u5e94\u5f0f\u56fe\u7247\uff08srcset\uff09\u4ee5\u964d\u4f4e\u5e26\u5bbd\u3002<\/li>\n<li>\u542f\u7528TLS 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