{"id":210295,"date":"2025-10-24T10:52:58","date_gmt":"2025-10-24T02:52:58","guid":{"rendered":"https:\/\/www.server.hk\/blog\/210295\/"},"modified":"2025-10-24T10:52:59","modified_gmt":"2025-10-24T02:52:59","slug":"cdn%e5%85%a8%e7%90%83%e5%8c%96%e5%8a%a0%e9%80%9f%ef%bc%9a%e8%be%b9%e7%bc%98","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/210295\/","title":{"rendered":"CDN\u5168\u7403\u5316\u52a0\u901f\uff1a\u8fb9\u7f18\u667a\u80fd\u4e0e\u591a\u4e91\u534f\u540c\u5f15\u9886\u7b56\u7565\u65b0\u53d1\u5c55"},"content":{"rendered":"<p>\u5728\u5168\u7403\u4e92\u8054\u7f51\u5e94\u7528\u5bf9\u5ef6\u8fdf\u4e0e\u53ef\u7528\u6027\u8981\u6c42\u8d8a\u6765\u8d8a\u9ad8\u7684\u5f53\u4e0b\uff0cCDN\uff08\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff09\u5df2\u4ece\u4f20\u7edf\u7684\u9759\u6001\u52a0\u901f\u6f14\u8fdb\u4e3a<strong>\u8fb9\u7f18\u667a\u80fd\u4e0e\u591a\u4e91\u534f\u540c<\/strong>\u7684\u590d\u6742\u4f53\u7cfb\u3002\u672c\u6587\u9762\u5411\u7ad9\u957f\u3001\u4f01\u4e1a\u7528\u6237\u4e0e\u5f00\u53d1\u8005\uff0c\u6df1\u5165\u89e3\u6790\u8fd9\u4e00\u6f14\u8fdb\u7684\u539f\u7406\u3001\u5178\u578b\u5e94\u7528\u573a\u666f\u3001\u6280\u672f\u4f18\u52bf\u4e0e\u52a3\u52bf\u5bf9\u6bd4\uff0c\u5e76\u7ed9\u51fa\u9009\u8d2d\u53ca\u90e8\u7f72\u5efa\u8bae\uff0c\u5e2e\u52a9\u8bfb\u8005\u5728\u9009\u62e9\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u6216\u6d77\u5916\u670d\u52a1\u5668\u90e8\u7f72\u65f6\u5b9e\u73b0\u6700\u4f73\u6548\u679c\u3002<\/p>\n<h2>\u5f15\u8a00\uff1a\u4e3a\u4f55\u9700\u8981\u8fb9\u7f18\u667a\u80fd\u4e0e\u591a\u4e91\u534f\u540c\u7684 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\u4e0e\u5fae\u670d\u52a1\u8fb9\u7f18\u5316<\/h3>\n<p>\u52a8\u6001\u8bf7\u6c42\u901a\u5e38\u4f9d\u8d56\u56de\u6e90\u3002\u901a\u8fc7\u5728\u8fb9\u7f18\u4f7f\u7528\u667a\u80fd\u8def\u7531\u3001\u8bf7\u6c42\u5408\u5e76\u3001\u54cd\u5e94\u7f13\u5b58\u77ed\u65f6\u95f4 TTL\u3001\u4ee5\u53ca\u8fb9\u7f18\u8ba1\u7b97\u6267\u884c\u90e8\u5206\u903b\u8f91\uff08\u5982\u8ba4\u8bc1\u3001\u8f93\u5165\u6821\u9a8c\u3001\u805a\u5408\u67e5\u8be2\uff09\uff0c\u53ef\u4ee5\u51cf\u5c11\u56de\u6e90\u91cf\u5e76\u964d\u4f4e\u6574\u4f53\u54cd\u5e94\u65f6\u95f4\u3002\u5bf9\u5168\u7403\u90e8\u7f72\u7684\u5fae\u670d\u52a1\uff0c\u5efa\u8bae\u5728\u4e3b\u8981\u6d41\u91cf\u533a\u57df\uff08\u7f8e\u56fd\u670d\u52a1\u5668\u4e0e\u9999\u6e2f\u670d\u52a1\u5668\uff09\u505a\u591a\u6d3b\u6216\u4e3b\u4ece\u7b56\u7565\uff0c\u5e76\u901a\u8fc7 GSLB 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CDN<\/h2>\n<ul>\n<li><strong>\u53ef\u7528\u6027\u4e0e\u5bb9\u9519\u6027\uff1a<\/strong>\u591a\u4e91\u591a\u8282\u70b9\u90e8\u7f72\u907f\u514d\u4e86\u5355\u4e00\u4e91\u6216\u5355\u4e00\u533a\u57df\u4e2d\u65ad\u7684\u98ce\u9669\u3002<\/li>\n<li><strong>\u6027\u80fd\uff1a<\/strong>\u8fb9\u7f18\u6267\u884c\u51cf\u5c11\u56de\u6e90\uff0c\u667a\u80fd\u8def\u7531\u4f18\u5316\u8def\u5f84\uff0c\u652f\u6301 HTTP\/3 \u5219\u80fd\u5728\u9ad8\u4e22\u5305\u7f51\u7edc\u4e2d\u83b7\u5f97\u66f4\u597d\u4f53\u9a8c\u3002<\/li>\n<li><strong>\u5b89\u5168\uff1a<\/strong>\u8fb9\u7f18\u7ea7\u522b\u7684 WAF 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