{"id":210141,"date":"2025-10-24T06:48:57","date_gmt":"2025-10-23T22:48:57","guid":{"rendered":"https:\/\/www.server.hk\/blog\/210141\/"},"modified":"2025-10-24T06:48:58","modified_gmt":"2025-10-23T22:48:58","slug":"cdn-296","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/210141\/","title":{"rendered":"CDN\u5185\u5bb9\u4f18\u5316\u65b0\u8d8b\u52bf\uff1a\u8fb9\u7f18\u667a\u80fd\u3001\u5b9e\u65f6\u538b\u7f29\u4e0e\u52a8\u6001\u5206\u53d1"},"content":{"rendered":"<p>\u968f\u7740\u4e92\u8054\u7f51\u7528\u6237\u5bf9\u4f53\u9a8c\u7684\u671f\u5f85\u4e0d\u65ad\u63d0\u9ad8\uff0cCDN\uff08\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff09\u5df2\u4ece\u4f20\u7edf\u7684\u201c\u9759\u6001\u7f13\u5b58\u201d\u6f14\u8fdb\u4e3a\u4e00\u5957\u590d\u6742\u7684\u8fb9\u7f18\u8ba1\u7b97\u4e0e\u667a\u80fd\u4f18\u5316\u4f53\u7cfb\u3002\u672c\u6587\u4ece\u6280\u672f\u539f\u7406\u3001\u5178\u578b\u5e94\u7528\u573a\u666f\u3001\u4f18\u52bf\u5bf9\u6bd4\u4e0e\u9009\u8d2d\u5efa\u8bae\u56db\u4e2a\u5c42\u9762\uff0c\u6df1\u5165\u89e3\u6790\u5f53\u524d 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hit\/miss\uff09\u3002<\/li>\n<\/ul>\n<h3>\u6ce8\u610f\u7684\u6743\u8861\u70b9<\/h3>\n<p>\u8fb9\u7f18\u6267\u884c\u5e26\u6765\u7684\u597d\u5904\u540c\u65f6\u4e5f\u5e26\u6765\u65b0\u7684\u6311\u6218\uff1a<\/p>\n<ul>\n<li>\u5b89\u5168\u4e0e\u9694\u79bb\uff1a\u5728\u8fb9\u7f18\u6267\u884c\u81ea\u5b9a\u4e49\u4ee3\u7801\u9700\u4e25\u683c\u6c99\u7bb1\u4e0e\u6743\u9650\u63a7\u5236\uff0c\u907f\u514d\u6cc4\u9732\u6216\u88ab\u6ee5\u7528\u3002<\/li>\n<li>\u4e00\u81f4\u6027\u95ee\u9898\uff1a\u7ec6\u7c92\u5ea6\u7f13\u5b58\u4e0e\u77ed\u671f\u7f13\u5b58\u53ef\u80fd\u5bfc\u81f4\u5ba2\u6237\u7aef\u89c2\u5bdf\u5230\u4e0d\u540c\u7684\u72b6\u6001\uff0c\u9700\u8bbe\u8ba1\u5408\u9002\u7684\u7f13\u5b58\u5931\u6548\u7b56\u7565\u3002<\/li>\n<li>\u6210\u672c\u6a21\u578b\uff1a\u6309\u8bf7\u6c42\u8ba1\u7b97\u7684\u8fb9\u7f18\u51fd\u6570\u8d39\u7528\u3001\u5b9e\u65f6\u8f6c\u7801\u6210\u672c\u4e0e\u5e26\u5bbd\u8282\u7701\u9700\u8981\u7cbe\u7b97\u3002<\/li>\n<\/ul>\n<h2>\u9009\u8d2d\u5efa\u8bae\uff1a\u5982\u4f55\u4e3a\u4f60\u7684\u4e1a\u52a1\u6311\u9009\u5408\u9002\u7684 CDN \/ \u8fb9\u7f18\u65b9\u6848<\/h2>\n<p>\u9009\u8d2d\u65f6\u5e94\u4ece\u6280\u672f\u4e0e\u4e1a\u52a1\u4e24\u65b9\u9762\u8bc4\u4f30\uff1a<\/p>\n<h3>\u6280\u672f\u7ef4\u5ea6<\/h3>\n<ul>\n<li>\u8282\u70b9\u5206\u5e03\u4e0e\u7f51\u7edc\u8d28\u91cf\uff1a\u6839\u636e\u76ee\u6807\u7528\u6237\u4f4d\u7f6e\u9009\u62e9\u5177\u6709\u826f\u597d POP \u8986\u76d6\u7684\u670d\u52a1\uff0c\u6bd4\u5982\u5728\u4e9a\u592a\u5730\u533a\u91cd\u89c6\u9999\u6e2f\u3001\u4e1c\u4eac\u3001\u9996\u5c14\u3001\u65b0\u52a0\u5761\u8282\u70b9\u3002<\/li>\n<li>\u534f\u8bae\u4e0e\u6027\u80fd\uff1a\u652f\u6301 HTTP\/3\/QUIC\u3001TLS 1.3\u3001\u8fde\u63a5\u590d\u7528\u548c\u5feb\u901f\u63e1\u624b\u7684 CDN \u80fd\u5728\u79fb\u52a8\u4e0e\u9ad8\u4e22\u5305\u73af\u5883\u4e0b\u63d0\u9ad8\u4f53\u9a8c\u3002<\/li>\n<li>\u8fb9\u7f18\u529f\u80fd\u652f\u6301\uff1a\u662f\u5426\u652f\u6301 WebAssembly\u3001Edge 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