{"id":210309,"date":"2025-10-24T11:04:03","date_gmt":"2025-10-24T03:04:03","guid":{"rendered":"https:\/\/www.server.hk\/blog\/210309\/"},"modified":"2025-10-24T11:04:04","modified_gmt":"2025-10-24T03:04:04","slug":"cdn-357","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/210309\/","title":{"rendered":"\u4f01\u4e1a\u5e94\u7528\u52a0\u901f\u65b0\u65b9\u6848\uff1a\u667a\u80fdCDN\u5b9e\u73b0\u79d2\u7ea7\u54cd\u5e94\u4e0e\u7a33\u5b9a\u4f53\u9a8c"},"content":{"rendered":"<p>\u5728\u4e91\u539f\u751f\u4e0e\u5168\u7403\u5316\u90e8\u7f72\u6210\u4e3a\u4e3b\u6d41\u7684\u4eca\u5929\uff0c\u4f01\u4e1a\u5bf9\u5e94\u7528\u54cd\u5e94\u901f\u5ea6\u4e0e\u7a33\u5b9a\u6027\u7684\u8981\u6c42\u8d8a\u6765\u8d8a\u9ad8\u3002\u4f20\u7edfCDN\u4e3b\u8981\u4fa7\u91cd\u9759\u6001\u5185\u5bb9\u5206\u53d1\uff0c\u800c\u9762\u5bf9\u52a8\u6001\u5e94\u7528\u3001API\u4ea4\u4e92\u548c\u5b9e\u65f6\u901a\u4fe1\u573a\u666f\uff0c\u4f01\u4e1a\u9700\u8981\u4e00\u79cd\u80fd\u63d0\u4f9b<span style=\"font-weight:700\">\u79d2\u7ea7\u54cd\u5e94<\/span>\u4e0e\u6301\u7eed\u7a33\u5b9a\u4f53\u9a8c\u7684\u7efc\u5408\u52a0\u901f\u65b9\u6848\u3002\u672c\u6587\u5c06\u4ece\u6280\u672f\u539f\u7406\u3001\u5178\u578b\u5e94\u7528\u573a\u666f\u3001\u4e0e\u4f20\u7edf\u65b9\u6848\u7684\u4f18\u52bf\u5bf9\u6bd4\u4ee5\u53ca\u9009\u8d2d\u5efa\u8bae\u7b49\u65b9\u9762\u5c55\u5f00\uff0c\u5e2e\u52a9\u7ad9\u957f\u3001\u4f01\u4e1a\u8fd0\u7ef4\u548c\u5f00\u53d1\u8005\u7406\u89e3\u5982\u4f55\u901a\u8fc7\u667a\u80fd\u5316\u7684CDN\u4e0e\u8fb9\u7f18\u80fd\u529b\u63d0\u5347\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n<h2>\u667a\u80fd\u52a0\u901f\u7684\u6280\u672f\u539f\u7406\u8be6\u89e3<\/h2>\n<p>\u667a\u80fdCDN\u5e76\u975e\u5355\u4e00\u6280\u672f\u5806\u53e0\uff0c\u800c\u662f\u901a\u8fc7\u591a\u5c42\u6b21\u534f\u540c\u673a\u5236\u5b9e\u73b0\u5bf9\u9759\u6001\u4e0e\u52a8\u6001\u5185\u5bb9\u7684\u7edf\u4e00\u4f18\u5316\u3002\u5173\u952e\u7ec4\u6210\u5305\u62ec\uff1a\u5168\u7403\u8fb9\u7f18\u8282\u70b9\u3001\u667a\u80fd\u8c03\u5ea6\u4e0e\u8def\u7531\u3001\u534f\u8bae\u4f18\u5316\u3001\u7f13\u5b58\u7b56\u7565\u4e0e\u56de\u6e90\u4f18\u5316\u4ee5\u53ca\u8fb9\u7f18\u8ba1\u7b97\u80fd\u529b\u3002<\/p>\n<h3>\u5168\u7403\u8fb9\u7f18\u7f51\u7edc\u4e0eAnycast\u8def\u7531<\/h3>\n<p>\u5168\u7403\u8fb9\u7f18\u8282\u70b9\u901a\u8fc7Anycast\u5c06\u8bf7\u6c42\u5c31\u8fd1\u5206\u53d1\u5230\u6700\u8fd1\u6216\u6700\u4f18\u7684PoP\uff08Point of Presence\uff09\uff0c\u5728\u964d\u4f4e\u7f51\u7edc\u5f80\u8fd4\u65f6\u95f4\uff08RTT\uff09\u7684\u540c\u65f6\u63d0\u9ad8\u5197\u4f59\u6027\u3002\u5bf9\u4e8e\u8de8\u533a\u57df\u8bbf\u95ee\uff0c\u8282\u70b9\u4e4b\u95f4\u901a\u8fc7\u79c1\u6709\u9aa8\u5e72\u6216\u4f18\u5316\u540e\u7684\u516c\u7f51\u94fe\u8def\u5b9e\u73b0\u5feb\u901f\u56de\u4f20\uff0c\u51cf\u5c11\u8de8\u56fd\u56de\u6e90\u5e26\u6765\u7684\u6296\u52a8\u95ee\u9898\uff0c\u5c24\u5176\u5bf9\u4f7f\u7528\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u6216\u65e5\u672c\u670d\u52a1\u5668\u7b49\u8282\u70b9\u5bc6\u96c6\u7684\u90e8\u7f72\u975e\u5e38\u6709\u6548\u3002<\/p>\n<h3>\u667a\u80fd\u8c03\u5ea6\u4e0e\u94fe\u8def\u63a2\u6d4b<\/h3>\n<p>\u667a\u80fd\u8c03\u5ea6\u6a21\u5757\u4f1a\u5b9e\u65f6\u63a2\u6d4b\u7f51\u7edc\u94fe\u8def\u8d28\u91cf\uff08\u5305\u62ec\u4e22\u5305\u7387\u3001\u5ef6\u8fdf\u3001\u6296\u52a8\u548c\u5e26\u5bbd\u53ef\u7528\u6027\uff09\uff0c\u5e76\u57fa\u4e8e\u7b56\u7565\u5c06\u6d41\u91cf\u5bfc\u5411\u6700\u4f73\u51fa\u53e3\u3002\u5e38\u89c1\u7b97\u6cd5\u6709\u57fa\u4e8eSLA\u7684\u52a0\u6743\u9009\u62e9\u3001\u5ef6\u8fdf\u654f\u611f\u8def\u7531\u548c\u6545\u969c\u5feb\u901f\u5207\u6362\u3002\u5bf9\u4f01\u4e1a\u7ea7API\u548c\u5fae\u670d\u52a1\u8c03\u7528\uff0c\u8fd9\u7c7b\u8c03\u5ea6\u80fd\u663e\u8457\u964d\u4f4e\u8de8\u533a\u57df\u8bf7\u6c42\u7684\u6ce2\u52a8\u3002<\/p>\n<h3>\u534f\u8bae\u5c42\u4f18\u5316\uff1aHTTP\/2\u3001QUIC \u4e0e TLS \u52a0\u901f<\/h3>\n<p>\u73b0\u4ee3CDN\u652f\u6301\u591a\u79cd\u4f20\u8f93\u4f18\u5316\u624b\u6bb5\uff1a<\/p>\n<ul>\n<li>HTTP\/2\uff1a\u8fde\u63a5\u590d\u7528\u4e0e\u8bf7\u6c42\u591a\u8def\u590d\u7528\u51cf\u5c11\u63e1\u624b\u4e0e\u961f\u5934\u963b\u585e\u3002<\/li>\n<li>QUIC\uff08\u57fa\u4e8eUDP\u7684\u4f20\u8f93\uff09\uff1a\u7ed3\u54080-RTT\u548c\u62e5\u585e\u63a7\u5236\u6539\u8fdb\uff0c\u9002\u7528\u4e8e\u9ad8\u4e22\u5305\u73af\u5883\u548c\u79fb\u52a8\u7f51\u7edc\u3002<\/li>\n<li>TLS \u4f1a\u8bdd\u590d\u7528\u4e0e\u63d0\u524d\u534f\u5546\uff08TLS 1.3\uff09\uff1a\u964d\u4f4e\u9996\u6b21\u63e1\u624b\u5ef6\u8fdf\u5e76\u63d0\u5347\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u5bf9\u6d77\u5916\u8bbf\u95ee\u6548\u679c\u5c24\u4e3a\u660e\u663e\uff0c\u4f8b\u5982\u4ece\u6b27\u7f8e\u6216\u4e9a\u592a\u5730\u533a\u8bbf\u95ee\u5728\u9999\u6e2fVPS\u6216\u65b0\u52a0\u5761\u670d\u52a1\u5668\u4e0a\u7684\u4e1a\u52a1\u65f6\uff0c\u534f\u8bae\u4f18\u5316\u80fd\u663e\u8457\u7f29\u77ed\u9996\u5b57\u8282\u65f6\u95f4\uff08TTFB\uff09\u3002<\/p>\n<h3>\u7f13\u5b58\u7b56\u7565\u4e0e\u56de\u6e90\u4f18\u5316<\/h3>\n<p>\u667a\u80fd\u7f13\u5b58\u4e0d\u4ec5\u4ec5\u662f\u9759\u6001\u8d44\u6e90\u7684\u7f13\u5b58\uff0c\u8fd8\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u7ec6\u7c92\u5ea6\u7f13\u5b58\u89c4\u5219\uff1a\u6309URL\u6a21\u5f0f\u3001Query\u53c2\u6570\u3001Cookie\u6216Header\u8bbe\u5b9a\u4e0d\u540c\u7684\u7f13\u5b58\u884c\u4e3a\u3002<\/li>\n<li>\u8fb9\u7f18\u52a8\u6001\u7f13\u5b58\uff08Edge Caching\uff09\uff1a\u5bf9\u53ef\u7f13\u5b58\u7684\u52a8\u6001\u9875\u9762\u6216API\u54cd\u5e94\u5728\u8fb9\u7f18\u4fdd\u7559\u77ed\u671f\u526f\u672c\uff0c\u51cf\u5c11\u56de\u6e90\u538b\u529b\u3002<\/li>\n<li>\u7f13\u5b58\u9884\u70ed\u4e0e\u6309\u9700\u62c9\u53d6\uff1a\u5728\u53d1\u5e03\u6216\u6d41\u91cf\u6fc0\u589e\u524d\u9884\u70ed\u70ed\u70b9\u8d44\u6e90\uff0c\u907f\u514d\u51b7\u542f\u52a8\u5bfc\u81f4\u7684\u5ef6\u8fdf\u3002<\/li>\n<li>\u56de\u6e90\u5e26\u5bbd\u9650\u5236\u4e0eOrigin Shield\uff1a\u5728\u53d1\u751f\u56de\u6e90\u6d2a\u5cf0\u65f6\u4fdd\u62a4\u6e90\u7ad9\u7a33\u5b9a\u6027\u3002<\/li>\n<\/ul>\n<h3>\u8fb9\u7f18\u8ba1\u7b97\u4e0e\u529f\u80fd\u4e0b\u6c89<\/h3>\n<p>\u5c06\u90e8\u5206\u8ba1\u7b97\u8fc1\u79fb\u5230\u8fb9\u7f18\u8282\u70b9\uff08Edge Functions \/ Serverless\uff09\u53ef\u5728\u7f51\u7edc\u8fb9\u7f18\u5b8c\u6210\u9875\u9762\u6e32\u67d3\u3001A\/B\u6d4b\u8bd5\u3001\u6743\u9650\u6821\u9a8c\u6216\u7b80\u5355\u7684\u4e1a\u52a1\u903b\u8f91\uff0c\u964d\u4f4e\u56de\u6e90\u8c03\u7528\u3002\u5bf9\u4e8e\u9700\u8981\u8de8\u5883\u52a0\u901f\u7684\u5e94\u7528\uff0c\u8fb9\u7f18\u8fd8\u80fd\u5b9e\u73b0\u5c31\u8fd1\u9274\u6743\u3001\u5feb\u901f\u8fd4\u56de\u7ed3\u6784\u5316\u6570\u636e\uff0c\u4ece\u800c\u4fdd\u8bc1\u5bf9\u7528\u6237\u7684\u5b9e\u65f6\u54cd\u5e94\u3002<\/p>\n<h2>\u5178\u578b\u5e94\u7528\u573a\u666f<\/h2>\n<p>\u667a\u80fdCDN\u9002\u914d\u591a\u79cd\u4f01\u4e1a\u9700\u6c42\uff0c\u4e0d\u4ec5\u9650\u4e8e\u4f20\u7edf\u7684\u9759\u6001\u7f51\u7ad9\u52a0\u901f\uff1a<\/p>\n<h3>\u5168\u7403\u5316Web\u4e0e\u7535\u5546\u5e73\u53f0<\/h3>\n<p>\u7535\u5546\u7f51\u7ad9\u5728\u4fc3\u9500\u6d3b\u52a8\u65f6\u4f1a\u51fa\u73b0\u5927\u91cf\u5e76\u53d1\u8bf7\u6c42\uff0c\u667a\u80fdCDN\u901a\u8fc7\u8fb9\u7f18\u7f13\u5b58\u3001\u8bf7\u6c42\u6392\u961f\u4e0e\u56de\u6e90\u9650\u901f\u4fdd\u62a4\u6e90\u7ad9\uff0c\u7ed3\u5408\u667a\u80fd\u8c03\u5ea6\u4fdd\u8bc1\u5168\u7403\u7528\u6237\uff08\u5305\u62ec\u4f7f\u7528\u7f8e\u56fdVPS\u3001\u97e9\u56fd\u670d\u52a1\u5668\u6216\u65b0\u52a0\u5761\u670d\u52a1\u5668\u7684\u7528\u6237\uff09\u90fd\u80fd\u83b7\u5f97\u79d2\u7ea7\u54cd\u5e94\u3002<\/p>\n<h3>API \u7f51\u5173\u4e0e\u5fae\u670d\u52a1\u52a0\u901f<\/h3>\n<p>\u5bf9\u4e8e\u5fae\u670d\u52a1\u67b6\u6784\uff0cAPI\u8bf7\u6c42\u9891\u7387\u9ad8\u4e14\u654f\u611f\u5ea6\u5f3a\u3002\u7ed3\u5408\u667a\u80fd\u8def\u7531\u3001\u8fde\u63a5\u6c60\u548c\u957f\u8fde\u63a5\u590d\u7528\uff0c\u80fd\u591f\u5927\u5e45\u964d\u4f4eAPI\u5ef6\u8fdf\uff0c\u63d0\u5347\u540e\u7aef\u541e\u5410\u4e0e\u7a33\u5b9a\u6027\u3002<\/p>\n<h3>\u5a92\u4f53\u5206\u53d1\u4e0e\u6d41\u5a92\u4f53\u76f4\u64ad<\/h3>\n<p>\u5b9e\u65f6\u89c6\u9891\u548c\u76f4\u64ad\u5bf9\u5ef6\u8fdf\u4e0e\u7a33\u5b9a\u6027\u8981\u6c42\u6781\u9ad8\u3002\u667a\u80fdCDN\u901a\u8fc7\u8fb9\u7f18\u8f6c\u7801\u3001\u5206\u6bb5\u7f13\u5b58\u3001\u4f4e\u5ef6\u8fdf\u534f\u8bae\uff08\u5982QUIC-based HLS\uff09\u4ee5\u53ca\u6296\u52a8\u7f13\u51b2\u7b56\u7565\u4fdd\u8bc1\u89c2\u4f17\u4f53\u9a8c\uff0c\u7279\u522b\u662f\u5728\u8de8\u56fd\u89c2\u770b\u573a\u666f\u4e0b\uff0c\u5982\u9999\u6e2f\u5230\u6b27\u7f8e\u6216\u4e9a\u6d32\u5176\u4ed6\u533a\u57df\u3002<\/p>\n<h3>IoT \u4e0e\u79fb\u52a8\u8bbf\u95ee<\/h3>\n<p>\u7269\u8054\u7f51\u8bbe\u5907\u6216\u79fb\u52a8\u7aef\u7684\u5206\u5e03\u5f0f\u8bbf\u95ee\u9700\u8981\u9ad8\u53ef\u7528\u7684\u8fb9\u7f18\u80fd\u529b\uff0c\u667a\u80fdCDN\u53ef\u7ed3\u5408\u79bb\u7ebf\u7f13\u5b58\u4e0e\u94fe\u8def\u63a2\u6d4b\u63d0\u5347\u8fde\u63a5\u6210\u529f\u7387\uff0c\u964d\u4f4e\u91cd\u4f20\u5bfc\u81f4\u7684\u65f6\u5ef6\u3002<\/p>\n<h2>\u4e0e\u4f20\u7edfCDN\u6216\u81ea\u5efa\u52a0\u901f\u65b9\u6848\u7684\u4f18\u52bf\u5bf9\u6bd4<\/h2>\n<p>\u9009\u62e9\u667a\u80fdCDN\u76f8\u6bd4\u4f20\u7edfCDN\u6216\u81ea\u5efa\u52a0\u901f\u6709\u660e\u663e\u4f18\u52bf\uff1a<\/p>\n<ul>\n<li><strong>\u54cd\u5e94\u65f6\u95f4\u66f4\u77ed<\/strong>\uff1aAnycast + \u8fb9\u7f18\u8ba1\u7b97 + \u534f\u8bae\u4f18\u5316\u5e26\u6765\u66f4\u4f4e\u7684TTFB\u3002<\/li>\n<li><strong>\u7a33\u5b9a\u6027\u66f4\u9ad8<\/strong>\uff1a\u667a\u80fd\u8c03\u5ea6\u4e0e\u5bb9\u707e\u7b56\u7565\u80fd\u5728\u94fe\u8def\u6216\u8282\u70b9\u5f02\u5e38\u65f6\u5feb\u901f\u5207\u6362\u3002<\/li>\n<li><strong>\u8fd0\u7ef4\u6210\u672c\u66f4\u4f4e<\/strong>\uff1a\u96c6\u4e2d\u5316\u7ba1\u7406\u3001\u81ea\u52a8\u5316\u7b56\u7565\u4e0e\u53ef\u89c6\u5316\u76d1\u63a7\u51cf\u5c11\u4eba\u5de5\u5e72\u9884\u3002<\/li>\n<li><strong>\u66f4\u597d\u652f\u6301\u52a8\u6001\u5185\u5bb9<\/strong>\uff1a\u8fb9\u7f18\u52a8\u6001\u7f13\u5b58\u4e0e\u529f\u80fd\u4e0b\u6c89\u51cf\u5c11\u56de\u6e90\u6b21\u6570\u3002<\/li>\n<\/ul>\n<p>\u4e0e\u81ea\u5efa\u6d77\u5916\u670d\u52a1\u5668\uff08\u6bd4\u5982\u5728\u9999\u6e2f\u670d\u52a1\u5668\u6216\u7f8e\u56fd\u670d\u52a1\u5668\u4e0a\u90e8\u7f72\uff09\u76f8\u6bd4\uff0c\u667a\u80fdCDN\u80fd\u5728\u4e0d\u6539\u53d8\u6e90\u7ad9\u67b6\u6784\u7684\u524d\u63d0\u4e0b\u63d0\u4f9b\u5168\u7403\u52a0\u901f\uff1b\u800c\u5bf9\u4e8e\u5bf9\u5ef6\u8fdf\u6781\u5ea6\u654f\u611f\u7684\u670d\u52a1\uff0c\u4e8c\u8005\u53ef\u7ec4\u5408\u4f7f\u7528\u2014\u2014\u5728\u6838\u5fc3\u4e1a\u52a1\u90e8\u7f72\u9ad8\u6027\u80fd\u6d77\u5916\u670d\u52a1\u5668\u6216\u9999\u6e2fVPS\uff0c\u5e76\u5728\u5176\u524d\u7aef\u63a5\u5165\u667a\u80fdCDN\u3002<\/p>\n<h2>\u90e8\u7f72\u4e0e\u9009\u8d2d\u5efa\u8bae<\/h2>\n<p>\u5728\u9009\u62e9\u5408\u9002\u7684\u667a\u80fdCDN\u4e0e\u914d\u5957\u57fa\u7840\u8bbe\u65bd\u65f6\uff0c\u5e94\u4ece\u4ee5\u4e0b\u7ef4\u5ea6\u8bc4\u4f30\uff1a<\/p>\n<h3>\u8986\u76d6\u4e0e\u8282\u70b9\u5206\u5e03<\/h3>\n<p>\u68c0\u67e5CDN\u7684PoP\u5206\u5e03\u662f\u5426\u8986\u76d6\u4f60\u7684\u91cd\u70b9\u7528\u6237\u533a\u57df\uff08\u6bd4\u5982\u4e9a\u6d32\u7528\u6237\u96c6\u4e2d\u5728\u9999\u6e2f\u3001\u65e5\u672c\u3001\u97e9\u56fd\uff0c\u65b0\u52a0\u5761\u7b49\uff09\uff0c\u4ee5\u53ca\u662f\u5426\u5728\u7f8e\u6d32\u548c\u6b27\u6d32\u6709\u8db3\u591f\u8282\u70b9\u652f\u6301\u5168\u7403\u5316\u8bbf\u95ee\u3002<\/p>\n<h3>\u534f\u8bae\u4e0e\u529f\u80fd\u652f\u6301<\/h3>\n<p>\u786e\u8ba4\u662f\u5426\u652f\u6301HTTP\/2\u3001QUIC\u3001TLS 1.3\uff0c\u4ee5\u53ca\u8fb9\u7f18\u8ba1\u7b97\u3001\u5b9e\u65f6\u65e5\u5fd7\u3001WebSocket\/HTTP Live Streaming\u7b49\u4e1a\u52a1\u6240\u9700\u7684\u80fd\u529b\u3002<\/p>\n<h3>\u7f13\u5b58\u4e0e\u56de\u6e90\u7b56\u7565\u7075\u6d3b\u6027<\/h3>\n<p>\u9700\u8981\u53ef\u4ee5\u6309\u4e1a\u52a1\u573a\u666f\u81ea\u5b9a\u4e49\u7f13\u5b58\u89c4\u5219\u3001\u652f\u6301Cache-Control\u3001Etag\u3001Purge\u4e0e\u9884\u70ed\u63a5\u53e3\uff0c\u5e76\u63d0\u4f9b\u56de\u6e90\u5e26\u5bbd\u63a7\u5236\u4e0eOrigin Shield\u529f\u80fd\uff0c\u4ee5\u4fdd\u62a4\u6e90\u7ad9\uff08\u65e0\u8bba\u6e90\u7ad9\u90e8\u7f72\u5728\u6d77\u5916\u670d\u52a1\u5668\u8fd8\u662f\u672c\u5730\u6570\u636e\u4e2d\u5fc3\uff09\u3002<\/p>\n<h3>\u5b89\u5168\u6027\u4e0e\u5408\u89c4<\/h3>\n<p>\u8bc4\u4f30\u5185\u7f6e\u7684DDoS\u9632\u62a4\u3001\u5e94\u7528\u5c42\u9632\u706b\u5899\uff08WAF\uff09\u3001\u901f\u7387\u9650\u5236\u4e0e\u8bbf\u95ee\u63a7\u5236\u80fd\u529b\uff0c\u7279\u522b\u662f\u5728\u5904\u7406\u8de8\u5883\u6570\u636e\u65f6\u9700\u5173\u6ce8\u9690\u79c1\u4e0e\u6570\u636e\u4e3b\u6743\u5408\u89c4\u3002<\/p>\n<h3>\u76d1\u63a7\u4e0e\u53ef\u89c2\u6d4b\u6027<\/h3>\n<p>\u5e94\u5177\u5907\u5b9e\u65f6\u76d1\u63a7\u3001\u94fe\u8def\u63a2\u6d4b\u3001\u65e5\u5fd7\u5bfc\u51fa\u4e0e\u544a\u8b66\u673a\u5236\uff0c\u4fbf\u4e8e\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\u3001\u4f18\u5316\u89c4\u5219\u5e76\u4fdd\u8bc1SLA\u3002\u5bf9\u63a5\u5e38\u89c1\u7684\u8fd0\u7ef4\u5e73\u53f0\u6216\u652f\u6301API\u8c03\u7528\u8fdb\u884c\u81ea\u52a8\u5316\u7ba1\u7406\u4f1a\u66f4\u5229\u4e8eDevOps\u6d41\u7a0b\u3002<\/p>\n<h3>\u6d4b\u8bd5\u4e0e\u9a8c\u6536<\/h3>\n<p>\u5728\u5168\u91cf\u5207\u6362\u524d\u5efa\u8bae\u8fdb\u884c\u7070\u5ea6\u6d4b\u8bd5\u4e0e\u538b\u6d4b\uff0c\u6a21\u62df\u4e0d\u540c\u5730\u57df\u3001\u7f51\u7edc\u72b6\u51b5\u4e0e\u7a81\u53d1\u6d41\u91cf\uff0c\u7ed3\u5408\u771f\u5b9e\u7528\u6237\u76d1\u6d4b\uff08RUM\uff09\u8bc4\u4f30\u5b9e\u9645\u4f53\u9a8c\uff0c\u5fc5\u8981\u65f6\u540c\u65f6\u6d4b\u8bd5\u4e9a\u6d32\u8282\u70b9\u4e0e\u7f8e\u6d32\u8282\u70b9\uff08\u5982\u901a\u8fc7\u7f8e\u56fdVPS\u8fdb\u884c\u56de\u6e90\u9a8c\u8bc1\uff09\u3002<\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u9762\u5411\u5f53\u4e0b\u4e1a\u52a1\u5bf9\u5168\u7403\u5316\u3001\u4f4e\u5ef6\u8fdf\u4e0e\u9ad8\u7a33\u5b9a\u6027\u7684\u9700\u6c42\uff0c\u667a\u80fd\u5316\u7684CDN\u4e0e\u8fb9\u7f18\u8ba1\u7b97\u5df2\u6210\u4e3a\u4f01\u4e1a\u5e94\u7528\u52a0\u901f\u7684\u5173\u952e\u7ec4\u6210\u3002\u901a\u8fc7\u7efc\u5408\u5229\u7528Anycast\u3001\u667a\u80fd\u8c03\u5ea6\u3001\u534f\u8bae\u4f18\u5316\u3001\u8fb9\u7f18\u7f13\u5b58\u4e0e\u8ba1\u7b97\uff0c\u4f01\u4e1a\u53ef\u4ee5\u5728\u4e0d\u5927\u91cf\u6539\u9020\u6e90\u7ad9\u7684\u524d\u63d0\u4e0b\u5b9e\u73b0\u8fd1\u4e4e\u79d2\u7ea7\u7684\u7528\u6237\u4f53\u9a8c\u3002\u5bf9\u4e8e\u8ba1\u5212\u5728\u4e9a\u6d32\u6216\u5168\u7403\u6269\u5c55\u7684\u7ad9\u957f\u4e0e\u4f01\u4e1a\uff0c\u5efa\u8bae\u7ed3\u5408\u81ea\u6709\u6216\u6258\u7ba1\u7684\u6d77\u5916\u670d\u52a1\u5668\uff08\u5305\u542b\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u3001\u65e5\u672c\u670d\u52a1\u5668\u3001\u97e9\u56fd\u670d\u52a1\u5668\u3001\u65b0\u52a0\u5761\u670d\u52a1\u5668\u7b49\uff09\u4e0e\u6210\u719f\u7684\u667a\u80fdCDN\u65b9\u6848\u8fdb\u884c\u8054\u5408\u90e8\u7f72\uff0c\u4ece\u800c\u5728\u6027\u80fd\u3001\u6210\u672c\u4e0e\u53ef\u63a7\u6027\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u76f8\u5173\u4ea7\u54c1\u90e8\u7f72\u4e0e\u6d77\u5916\u8282\u70b9\u9009\u62e9\uff0c\u53ef\u53c2\u8003\u6211\u4eec\u7684\u670d\u52a1\u5668\u4ea7\u54c1\u9875\u9762\uff1a<a href=\"https:\/\/server.hk\/server.php\" target=\"_blank\" rel=\"noopener\">\u9999\u6e2f\u670d\u52a1\u5668\u4e0e\u6d77\u5916\u670d\u52a1\u5668\u4ea7\u54c1<\/a>\u3002\u66f4\u591a\u8d44\u6e90\u4e0e\u65b9\u6848\u8bf7\u8bbf\u95ee\u672c\u7ad9\uff1a<a href=\"https:\/\/server.hk\/\" target=\"_blank\" rel=\"noopener\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u4e91\u539f\u751f\u4e0e\u5168\u7403\u5316\u90e8\u7f72\u7684\u80cc\u666f\u4e0b\uff0c\u667a\u80fdCDN\u52a0\u901f\u80fd\u4e3a\u52a8\u6001\u5e94\u7528\u3001API \u4ea4\u4e92\u4e0e\u5b9e\u65f6\u901a\u4fe1\u5e26\u6765\u79d2\u7ea7\u54cd\u5e94\u4e0e\u7a33\u5b9a\u4f53\u9a8c\u3002\u672c\u6587\u5c06\u4ece\u6280\u672f\u539f\u7406\u3001\u5178\u578b\u573a\u666f\u53ca\u9009\u8d2d\u5efa\u8bae\u51fa\u53d1\uff0c\u5e2e\u52a9\u7ad9\u957f\u4e0e\u4f01\u4e1a\u8fd0\u7ef4\u7528\u667a\u80fd\u5316\u8fb9\u7f18\u80fd\u529b\u5207\u5b9e\u63d0\u5347\u7528\u6237\u611f\u53d7\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4928],"tags":[3540,2886,4642,4736,2884,3121,4735,3188,527],"class_list":["post-210309","post","type-post","status-publish","format-standard","hentry","category-4928","tag-anycast","tag-api","tag-4642","tag-4736","tag-2884","tag-3121","tag-cdn","tag-3188","tag-527"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/210309","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=210309"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/210309\/revisions"}],"predecessor-version":[{"id":210310,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/210309\/revisions\/210310"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=210309"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=210309"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=210309"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}