{"id":209551,"date":"2025-10-23T16:47:34","date_gmt":"2025-10-23T08:47:34","guid":{"rendered":"https:\/\/www.server.hk\/blog\/209551\/"},"modified":"2025-10-23T16:47:35","modified_gmt":"2025-10-23T08:47:35","slug":"cdn-34","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/209551\/","title":{"rendered":"CDN\u8fb9\u7f18\u8282\u70b9\u8c03\u5ea6\u4f18\u5316\uff1a\u63d0\u5347\u547d\u4e2d\u7387\u4e0e\u964d\u4f4e\u5ef6\u8fdf\u7684\u5173\u952e\u5b9e\u6218\u7b56\u7565"},"content":{"rendered":"<p>\u968f\u7740\u4e92\u8054\u7f51\u4e1a\u52a1\u5bf9\u54cd\u5e94\u901f\u5ea6\u548c\u53ef\u7528\u6027\u7684\u8981\u6c42\u4e0d\u65ad\u63d0\u9ad8\uff0cCDN\uff08\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff09\u5df2\u7ecf\u6210\u4e3a\u7f51\u7ad9\u548c\u5e94\u7528\u6027\u80fd\u4f18\u5316\u7684\u6838\u5fc3\u624b\u6bb5\u3002\u5bf9\u4e8e\u9762\u5411\u5168\u7403\u6216\u8de8\u533a\u57df\u7528\u6237\u7684\u7ad9\u957f\u3001\u4f01\u4e1a\u7528\u6237\u4e0e\u5f00\u53d1\u8005\u800c\u8a00\uff0c<strong>\u8fb9\u7f18\u8282\u70b9\u7684\u8c03\u5ea6\u4f18\u5316\u76f4\u63a5\u5f71\u54cd\u7f13\u5b58\u547d\u4e2d\u7387\u4e0e\u8bbf\u95ee\u5ef6\u8fdf<\/strong>\uff0c\u8fdb\u800c\u51b3\u5b9a\u6700\u7ec8\u7528\u6237\u4f53\u9a8c\u4e0e\u5e26\u5bbd\u6210\u672c\u3002\u672c\u6587\u5c06\u4ece\u539f\u7406\u3001\u5b9e\u6218\u65b9\u6cd5\u3001\u5e94\u7528\u573a\u666f\u3001\u4f18\u52bf\u5bf9\u6bd4\u4e0e\u9009\u8d2d\u5efa\u8bae\u7b49\u65b9\u9762\uff0c\u6df1\u5165\u89e3\u6790\u5982\u4f55\u901a\u8fc7\u8fb9\u7f18\u8282\u70b9\u8c03\u5ea6\u63d0\u5347\u547d\u4e2d\u7387\u5e76\u964d\u4f4e\u5ef6\u8fdf\uff0c\u5e2e\u52a9\u60a8\u5728\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u7b49\u591a\u533a\u57df\u90e8\u7f72\u4e2d\u53d6\u5f97\u6700\u4f73\u6548\u679c\u3002<\/p>\n<h2>\u8fb9\u7f18\u8282\u70b9\u8c03\u5ea6\u7684\u57fa\u672c\u539f\u7406<\/h2>\n<p>CDN \u7684\u6838\u5fc3\u662f\u5c06\u5185\u5bb9\u7f13\u5b58\u5230\u9760\u8fd1\u7528\u6237\u7684\u8fb9\u7f18\u8282\u70b9\uff0c\u4ee5\u51cf\u5c11\u5f80\u8fd4\u65f6\u5ef6\u548c\u4e3b\u6e90\u6d41\u91cf\u3002<strong>\u8c03\u5ea6<\/strong>\u6307\u7684\u662f\u5f53\u7528\u6237\u53d1\u8d77\u8bf7\u6c42\u65f6\uff0cCDN\u5982\u4f55\u9009\u62e9\u4e00\u4e2a\u6700\u4f18\u7684\u8fb9\u7f18\u8282\u70b9\u6765\u54cd\u5e94\u8be5\u8bf7\u6c42\uff0c\u8fd9\u4e00\u8fc7\u7a0b\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u8981\u7d20\uff1a<\/p>\n<ul>\n<li>\u7528\u6237\u5730\u7406\u4f4d\u7f6e\u4e0e\u8def\u7531\u62d3\u6251\uff1a\u57fa\u4e8e\u7528\u6237 IP\u3001\u7ecf\u7eac\u5ea6\u6216\u8fd0\u8425\u5546\u4fe1\u606f\u8fdb\u884c\u8282\u70b9\u9009\u62e9\u3002<\/li>\n<li>\u5b9e\u65f6\u7f51\u7edc\u72b6\u51b5\uff1a\u5305\u62ec\u94fe\u8def\u5ef6\u8fdf\u3001\u4e22\u5305\u7387\u3001\u5e26\u5bbd\u5229\u7528\u7387\u7b49\u6307\u6807\u3002<\/li>\n<li>\u8282\u70b9\u5065\u5eb7\u4e0e\u8d1f\u8f7d\uff1a\u8282\u70b9\u7684 CPU\u3001\u5185\u5b58\u3001\u7f13\u5b58\u547d\u4e2d\u7387\u548c\u5e76\u53d1\u6570\u4f1a\u5f71\u54cd\u9009\u62e9\u3002<\/li>\n<li>\u5185\u5bb9\u5206\u5e03\u60c5\u51b5\uff1a\u67d0\u4e9b\u8fb9\u7f18\u8282\u70b9\u53ef\u80fd\u672a\u7f13\u5b58\u7279\u5b9a\u5bf9\u8c61\uff0c\u6216\u7f13\u5b58\u5df2\u5931\u6548\u3002<\/li>\n<li>\u7b56\u7565\u4e0e\u8def\u7531\u89c4\u5219\uff1a\u5982\u57fa\u4e8e URL \u8def\u5f84\u3001Cookie\u3001\u8bf7\u6c42\u5934\u6216\u4e1a\u52a1\u4f18\u5148\u7ea7\u505a\u5dee\u5f02\u5316\u9009\u62e9\u3002<\/li>\n<\/ul>\n<p>\u7efc\u5408\u8fd9\u4e9b\u4fe1\u606f\u5e76\u901a\u8fc7\u5b9e\u65f6\u51b3\u7b56\u6a21\u5757\uff08\u901a\u5e38\u662f\u57fa\u4e8e DNS\u3001Anycast\u3001\u6216 HTTP \u91cd\u5b9a\u5411\u673a\u5236\uff09\u5b9e\u73b0\u8c03\u5ea6\uff0c\u624d\u80fd\u517c\u987e\u547d\u4e2d\u7387\u4e0e\u5ef6\u8fdf\u3002<\/p>\n<h3>DNS vs Anycast vs HTTP \u91cd\u5b9a\u5411<\/h3>\n<p>\u5e38\u89c1\u7684\u8c03\u5ea6\u5b9e\u73b0\u6709\u4e09\u79cd\uff1a<\/p>\n<ul>\n<li><strong>\u57fa\u4e8e DNS \u7684\u8c03\u5ea6<\/strong>\uff1a\u901a\u8fc7\u89e3\u6790\u670d\u52a1\u5c06\u4e0d\u540c\u8bf7\u6c42\u8fd4\u56de\u4e0d\u540c\u7684\u8282\u70b9 IP\u3002\u4f18\u70b9\u662f\u90e8\u7f72\u6210\u719f\u3001\u517c\u5bb9\u6027\u597d\uff1b\u7f3a\u70b9\u662f DNS \u7f13\u5b58\u5bfc\u81f4\u5207\u6362\u4e0d\u591f\u5b9e\u65f6\u3002<\/li>\n<li><strong>Anycast \u8def\u7531<\/strong>\uff1a\u591a\u4e2a\u8282\u70b9\u5ba3\u544a\u76f8\u540c IP\uff0c\u8def\u7531\u5668\u6839\u636e\u6700\u77ed\u8def\u5f84\u81ea\u52a8\u9009\u62e9\u3002\u4f18\u70b9\u662f\u900f\u660e\u4e14\u5ef6\u8fdf\u4f4e\uff1b\u7f3a\u70b9\u662f\u5728\u8def\u7531\u4e0d\u53ef\u9884\u6d4b\u65f6\u53ef\u80fd\u51fa\u73b0\u5b50\u6700\u4f18\u9009\u62e9\u3002<\/li>\n<li><strong>HTTP \u91cd\u5b9a\u5411\/\u4ee3\u7406<\/strong>\uff1a\u63a5\u5165\u5c42\u53ef\u6839\u636e\u5b9e\u9645\u7f13\u5b58\u60c5\u51b5\u8fd4\u56de 302 \u91cd\u5b9a\u5411\u6216\u7531\u8fb9\u7f18\u4ee3\u7406\u8f6c\u53d1\u3002\u4f18\u70b9\u662f\u53ef\u4f9d\u636e\u5b9e\u65f6\u7f13\u5b58\u547d\u4e2d\u51b3\u7b56\uff1b\u7f3a\u70b9\u662f\u589e\u52a0\u4e00\u6b21 HTTP \u91cd\u5b9a\u5411\u5f00\u9500\u3002<\/li>\n<\/ul>\n<h2>\u63d0\u5347\u547d\u4e2d\u7387\u7684\u5173\u952e\u7b56\u7565<\/h2>\n<p>\u63d0\u5347\u7f13\u5b58\u547d\u4e2d\u7387\u53ef\u4ee5\u663e\u8457\u51cf\u5c11\u6e90\u7ad9\u6d41\u91cf\u4e0e\u54cd\u5e94\u5ef6\u8fdf\uff0c\u5e38\u89c1\u6280\u672f\u7b56\u7565\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u667a\u80fd\u9884\u70ed\uff08Prefetch\/Push\uff09<\/strong>\uff1a\u5bf9\u70ed\u95e8\u5bf9\u8c61\u6216\u9884\u6d4b\u5c06\u88ab\u8bbf\u95ee\u7684\u8d44\u6e90\u63d0\u524d\u4e0b\u53d1\u5230\u76ee\u6807\u8fb9\u7f18\u8282\u70b9\uff0c\u9002\u7528\u4e8e\u6d3b\u52a8\u9875\u9762\u3001\u70ed\u95e8\u4e0b\u8f7d\u7b49\u3002<\/li>\n<li><strong>\u5206\u5c42\u7f13\u5b58\u7b56\u7565<\/strong>\uff1a\u5728\u8fb9\u7f18\u5c42\u548c\u4e2d\u95f4\u5c42\uff08\u533a\u57df POP\uff09\u4e4b\u95f4\u8bbe\u7f6e\u591a\u7ea7\u7f13\u5b58\u3002\u4e2d\u95f4\u5c42\u7f13\u5b58\u53ef\u63d0\u9ad8\u51b7\u542f\u52a8\u547d\u4e2d\u7387\u3002<\/li>\n<li><strong>\u6309\u5730\u57df\/\u4e1a\u52a1\u5212\u5206\u7f13\u5b58\u7b56\u7565<\/strong>\uff1a\u4e0d\u540c\u5730\u533a\uff08\u5982\u9999\u6e2f\u3001\u65e5\u672c\u3001\u97e9\u56fd\u3001\u65b0\u52a0\u5761\uff09\u53ef\u80fd\u6709\u4e0d\u540c\u7684\u70ed\u95e8\u5185\u5bb9\u4e0e\u7f13\u5b58\u5931\u6548\u7b56\u7565\uff0c\u5e94\u9488\u5bf9\u6027\u914d\u7f6e TTL \u4e0e\u7f13\u5b58\u952e\uff08Cache Key\uff09\u3002<\/li>\n<li><strong>\u57fa\u4e8e\u8bf7\u6c42\u7279\u5f81\u7684\u7f13\u5b58\u952e\u4f18\u5316<\/strong>\uff1a\u5254\u9664\u4e0d\u5f71\u54cd\u8d44\u6e90\u5185\u5bb9\u7684\u52a8\u6001\u53c2\u6570\uff08\u5982\u8ddf\u8e2a\u53c2\u6570\uff09\u4ee5\u5408\u5e76\u76f8\u540c\u8d44\u6e90\u7684\u7f13\u5b58\u3002<\/li>\n<li><strong>\u52a8\u6001\u5185\u5bb9\u8fb9\u7f18\u5316<\/strong>\uff1a\u5c06\u90e8\u5206\u53ef\u7f13\u5b58\u7684\u52a8\u6001\u9875\u9762\u7247\u6bb5\u653e\u5230\u8fb9\u7f18\uff08Edge Side Includes\uff0cESI\uff09\uff0c\u63d0\u5347\u6574\u4f53\u9875\u9762\u7684\u547d\u4e2d\u7387\u3002<\/li>\n<\/ul>\n<h3>\u7f13\u5b58\u5931\u6548\u4e0e\u4e00\u81f4\u6027\u63a7\u5236<\/h3>\n<p>\u7f13\u5b58\u4e00\u81f4\u6027\u5bf9\u4e8e\u9891\u7e41\u66f4\u65b0\u7684\u8d44\u6e90\u5c24\u5176\u91cd\u8981\u3002\u5e38\u7528\u65b9\u6cd5\u6709\uff1a<\/p>\n<ul>\n<li>\u5229\u7528\u7248\u672c\u5316 URL\uff08\u4f8b\u5982\u5728\u9759\u6001\u8d44\u6e90\u6587\u4ef6\u540d\u4e2d\u52a0\u5165\u54c8\u5e0c\uff09\u907f\u514d\u590d\u6742\u7684\u9010\u4e2a\u6e05\u7406\u3002<\/li>\n<li>\u7ec6\u7c92\u5ea6\u7684\u7f13\u5b58\u5931\u6548 API\uff0c\u652f\u6301\u6309\u8def\u5f84\u3001\u6807\u7b7e\u6216\u6b63\u5219\u6279\u91cf\u6e05\u7406\u3002<\/li>\n<li>\u77ed TTL + \u540e\u7aef\u56de\u6e90\u5237\u65b0\uff08stale-while-revalidate\uff09\u7b56\u7565\uff0c\u5728\u8fb9\u7f18\u4ecd\u65e7\u8fd4\u56de\u65e7\u5185\u5bb9\u7684\u540c\u65f6\u5f02\u6b65\u5237\u65b0\uff0c\u63d0\u9ad8\u53ef\u7528\u6027\u4e0e\u4e00\u81f4\u6027\u5e73\u8861\u3002<\/li>\n<\/ul>\n<h2>\u964d\u4f4e\u5ef6\u8fdf\u7684\u8c03\u5ea6\u4f18\u5316\u6280\u672f<\/h2>\n<p>\u964d\u4f4e\u5ef6\u8fdf\u4e0d\u4ec5\u662f\u9009\u62e9\u6700\u90bb\u8fd1\u8282\u70b9\u90a3\u4e48\u7b80\u5355\uff0c\u8fd8\u9700\u8981\u5173\u6ce8\u7f51\u7edc\u8d28\u91cf\u4e0e\u8282\u70b9\u80fd\u529b\uff1a<\/p>\n<ul>\n<li><strong>\u5b9e\u65f6\u7f51\u7edc\u6d4b\u91cf\u4e0e\u63a2\u6d4b<\/strong>\uff1a\u901a\u8fc7\u4e3b\u52a8\u63a2\u6d4b\uff08ping\u3001HTTP RTT\uff09\u6216\u88ab\u52a8\u6c47\u62a5\uff08\u5ba2\u6237\u7aef\u4e0a\u62a5\uff09\u6765\u83b7\u53d6\u94fe\u8def\u8d28\u91cf\uff0c\u4ece\u800c\u52a8\u6001\u8c03\u6574\u8def\u7531\u6743\u91cd\u3002<\/li>\n<li><strong>\u8d1f\u8f7d\u611f\u77e5\u8c03\u5ea6<\/strong>\uff1a\u5f53\u8282\u70b9\u8d1f\u8f7d\u8fc7\u9ad8\u65f6\uff0c\u667a\u80fd\u5c06\u6d41\u91cf\u5206\u6d41\u5230\u6b21\u4f18\u4f46\u7a7a\u95f2\u7684\u8282\u70b9\uff0c\u907f\u514d\u5355\u70b9\u5ef6\u8fdf\u98d9\u5347\u3002<\/li>\n<li><strong>\u591a\u8def\u5f84\u8bbf\u95ee\u4e0e\u591a\u6e90\u62c9\u53d6<\/strong>\uff1a\u5bf9\u4e8e\u5927\u6587\u4ef6\u6216\u89c6\u9891\u6d41\uff0c\u91c7\u7528\u5206\u7247\u5e76\u884c\u4ece\u591a\u4e2a\u8fb9\u7f18\u6216\u56de\u6e90\u5e76\u884c\u62c9\u53d6\uff0c\u964d\u4f4e\u5927\u5bf9\u8c61\u7684\u9996\u5b57\u8282\u65f6\u95f4\uff08TTFB\uff09\u3002<\/li>\n<li><strong>\u63a5\u5165\u4f18\u5316<\/strong>\uff1a\u9488\u5bf9\u4e0d\u540c\u63a5\u5165\u7f51\u7edc\uff08\u79fb\u52a8\u3001\u5bbd\u5e26\u3001\u6559\u80b2\u7f51\uff09\u4f18\u5316\u8def\u7531\u7b56\u7565\uff0c\u5fc5\u8981\u65f6\u4e0e\u8fd0\u8425\u5546\u5408\u4f5c\u505a\u94fe\u8def\u7ea7\u4f18\u5316\u3002<\/li>\n<\/ul>\n<h2>\u5e94\u7528\u573a\u666f\u4e0e\u5b9e\u8df5\u6848\u4f8b<\/h2>\n<p>\u4e0d\u540c\u4e1a\u52a1\u573a\u666f\u5bf9\u8c03\u5ea6\u7b56\u7565\u8981\u6c42\u5404\u5f02\uff1a<\/p>\n<h3>\u9759\u6001\u8d44\u6e90\u5206\u53d1\uff08\u7f51\u7ad9\u3001\u524d\u7aef\u9759\u6001\u5305\uff09<\/h3>\n<p>\u5728\u9759\u6001\u8d44\u6e90\u573a\u666f\u4e2d\uff0c<strong>\u9ad8\u547d\u4e2d\u7387\u4f18\u5148\u4e8e\u6781\u4f4e\u5ef6\u8fdf<\/strong>\u3002\u901a\u8fc7\u7248\u672c\u5316\u6587\u4ef6\u540d\u3001\u957f TTL\u3001\u9759\u6001\u8d44\u6e90\u9884\u70ed\uff0c\u80fd\u663e\u8457\u964d\u4f4e\u56de\u6e90\u538b\u529b\u3002\u5bf9\u4e8e\u9762\u5411\u9999\u6e2f\u3001\u6fb3\u95e8\u53ca\u4e1c\u5357\u4e9a\u7528\u6237\u7684\u7ad9\u70b9\uff0c\u5e94\u8be5\u4f18\u5148\u5728\u9999\u6e2f\u670d\u52a1\u5668\u4e0e\u65b0\u52a0\u5761\u670d\u52a1\u5668\u4e0a\u5e03\u7f6e POP\uff0c\u5e76\u505a\u8de8\u533a\u57df\u9884\u70ed\u3002<\/p>\n<h3>\u89c6\u9891\u70b9\u64ad\u4e0e\u5927\u6587\u4ef6\u5206\u53d1<\/h3>\n<p>\u89c6\u9891\u7b49\u5927\u6587\u4ef6\u5bf9\u5e26\u5bbd\u4e0e\u5e76\u53d1\u6709\u66f4\u9ad8\u8981\u6c42\uff0c\u5efa\u8bae\u4f7f\u7528\u5206\u7247\u5e76\u884c\u4e0b\u8f7d\u3001\u8fb9\u7f18\u591a\u6e90\u548c\u4e2d\u95f4\u5c42\u7f13\u5b58\u6765\u63d0\u5347\u4f20\u8f93\u6548\u7387\u3002\u5bf9\u5168\u7403\u7528\u6237\u5c24\u5176\u662f\u4f7f\u7528\u7f8e\u56fd\u670d\u52a1\u5668\u6216\u7f8e\u56fdVPS \u7684\u7528\u6237\uff0c\u9700\u8003\u8651\u5927\u9646\u51fa\u6d77\u94fe\u8def\u4e0e\u56fd\u9645\u94fe\u8def\u5e26\u5bbd\u7a81\u53d1\u7b56\u7565\u3002<\/p>\n<h3>\u52a8\u6001\u7ad9\u70b9\u4e0e API \u670d\u52a1<\/h3>\n<p>\u52a8\u6001\u5185\u5bb9\u96be\u4ee5\u957f\u671f\u7f13\u5b58\uff0c\u4f46\u53ef\u4ee5\u901a\u8fc7 ESI\u3001API \u7f13\u5b58\u7b56\u7565\u548c\u8fb9\u7f18\u8ba1\u7b97\uff08Edge Compute\uff09\u5c06\u90e8\u5206\u4e1a\u52a1\u903b\u8f91\u4e0b\u6c89\u81f3\u8fb9\u7f18\uff0c\u51cf\u5c0f\u56de\u6e90\u9891\u7387\u5e76\u964d\u4f4e\u6574\u4f53\u5ef6\u8fdf\u3002\u5bf9\u4e8e\u8de8\u56fd SaaS \u4ea7\u54c1\uff0c\u5efa\u8bae\u5728\u65e5\u672c\u670d\u52a1\u5668\u3001\u97e9\u56fd\u670d\u52a1\u5668\u7b49\u8282\u70b9\u4fdd\u7559\u4e1a\u52a1\u8fd1\u6e90\u3002<\/p>\n<h2>\u4f18\u52bf\u5bf9\u6bd4\uff1a\u4e0d\u540c\u8c03\u5ea6\u7b56\u7565\u4e0e\u5730\u57df\u5e03\u5c40<\/h2>\n<p>\u7efc\u5408\u8c03\u5ea6\u7b56\u7565\u9009\u62e9\u5e94\u8003\u8651\u4ee5\u4e0b\u5bf9\u6bd4\u56e0\u7d20\uff1a<\/p>\n<ul>\n<li><strong>\u547d\u4e2d\u7387 vs \u54cd\u5e94\u65f6\u5ef6<\/strong>\uff1aDNS \u8c03\u5ea6\u6613\u4e8e\u6269\u5927\u547d\u4e2d\u7387\u8986\u76d6\uff0c\u4f46\u5728\u5b9e\u65f6\u6027\u4e0a\u4e0d\u5982 HTTP \u91cd\u5b9a\u5411\u4e0e Anycast\uff1bAnycast \u5ef6\u8fdf\u6700\u4f4e\u4f46\u5728\u590d\u6742\u8def\u7531\u4e0b\u53ef\u80fd\u547d\u4e2d\u7387\u4e0b\u964d\u3002<\/li>\n<li><strong>\u5355\u5730\u57df\u4f18\u5316 vs \u5168\u7403\u8986\u76d6<\/strong>\uff1a\u9488\u5bf9\u9999\u6e2f\u3001\u4e1c\u5357\u4e9a\u7528\u6237\u53ef\u91cd\u70b9\u6295\u8d44\u9999\u6e2fVPS \u4e0e\u9999\u6e2f\u670d\u52a1\u5668 \u8282\u70b9\uff1b\u5bf9\u4e8e\u7f8e\u6d32\u7528\u6237\u4f18\u5148\u5e03\u5c40\u7f8e\u56fd\u670d\u52a1\u5668\/\u7f8e\u56fdVPS \u8282\u70b9\u3002<\/li>\n<li><strong>\u8fd0\u7ef4\u590d\u6742\u5ea6<\/strong>\uff1a\u591a\u7ea7\u7f13\u5b58\u4e0e\u5b9e\u65f6\u63a2\u6d4b\u80fd\u5e26\u6765\u826f\u597d\u4f53\u9a8c\uff0c\u4f46\u9700\u8981\u5b8c\u5584\u7684\u76d1\u63a7\u94fe\u8def\u4e0e\u81ea\u52a8\u5316\u5e73\u53f0\u3002<\/li>\n<\/ul>\n<h2>\u9009\u8d2d\u4e0e\u90e8\u7f72\u5efa\u8bae<\/h2>\n<p>\u5728\u4e3a\u4e1a\u52a1\u9009\u8d2d CDN \u8d44\u6e90\u4e0e\u6d77\u5916\u4e3b\u673a\uff08\u5982\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u3001\u9999\u6e2fVPS\u3001\u7f8e\u56fdVPS\u3001\u65e5\u672c\u670d\u52a1\u5668\u3001\u97e9\u56fd\u670d\u52a1\u5668\u3001\u65b0\u52a0\u5761\u670d\u52a1\u5668 \u7b49\uff09\u65f6\uff0c\u8bf7\u8003\u8651\uff1a<\/p>\n<ul>\n<li>\u8986\u76d6\u533a\u57df\uff1a\u4f18\u5148\u9009\u62e9\u4e0e\u60a8\u7528\u6237\u5206\u5e03\u5339\u914d\u7684\u8fb9\u7f18 POP\u3002<\/li>\n<li>\u8c03\u5ea6\u80fd\u529b\uff1a\u786e\u8ba4\u670d\u52a1\u5546\u652f\u6301 DNS\/Anycast\/HTTP \u8c03\u5ea6\u53ca\u81ea\u5b9a\u4e49\u8def\u7531\u89c4\u5219\u3002<\/li>\n<li>\u76d1\u63a7\u4e0e\u56de\u6eaf\uff1a\u662f\u5426\u63d0\u4f9b\u5b9e\u65f6\u94fe\u8def\u63a2\u6d4b\u3001\u7f13\u5b58\u547d\u4e2d\u7387\u3001\u56de\u6e90\u91cf\u7b49\u53ef\u89c6\u5316\u6570\u636e\u3002<\/li>\n<li>\u6e05\u7406\u4e0e\u7248\u672c\u7ba1\u7406\uff1a\u662f\u5426\u652f\u6301\u6309\u9700\u6216\u6309\u6807\u7b7e\u6e05\u7406\u7f13\u5b58\uff0c\u4ee5\u53ca\u81ea\u52a8\u5316 API\u3002<\/li>\n<li>\u5408\u89c4\u4e0e\u5e26\u5bbd\u8ba1\u8d39\uff1a\u7279\u522b\u662f\u8de8\u56fd\u4f20\u8f93\u65f6\u8981\u6ce8\u610f\u5e26\u5bbd\u8ba1\u8d39\u6a21\u5f0f\u4e0e\u5408\u89c4\u8981\u6c42\u3002<\/li>\n<\/ul>\n<p>\u5bf9\u4e8e\u5e0c\u671b\u5728\u9999\u6e2f\u8282\u70b9\u52a0\u5f3a\u4f53\u9a8c\u7684\u7ad9\u957f\u548c\u4f01\u4e1a\u7528\u6237\uff0c\u53ef\u7ed3\u5408\u9999\u6e2f\u670d\u52a1\u5668\u4e0e\u9999\u6e2fVPS \u505a\u6e90\u7ad9\u6216\u4e2d\u95f4\u7f13\u5b58\uff0c\u914d\u5408\u5168\u7403 CDN \u8fb9\u7f18\u8282\u70b9\u5f62\u6210\u5206\u5c42\u67b6\u6784\uff1b\u9762\u5411\u7f8e\u6d32\u6216\u5168\u7403\u7528\u6237\u7684\u4e1a\u52a1\uff0c\u5e94\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u6216\u7f8e\u56fdVPS \u4e0a\u8bbe\u7f6e\u8fd1\u6e90\uff0c\u518d\u901a\u8fc7\u56fd\u9645\u9aa8\u5e72\u4e0e Anycast \u52a0\u901f\u5206\u53d1\u3002<\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u8981\u5728 CDN \u8fb9\u7f18\u8282\u70b9\u8c03\u5ea6\u4e2d\u540c\u65f6\u63d0\u5347\u547d\u4e2d\u7387\u4e0e\u964d\u4f4e\u5ef6\u8fdf\uff0c\u9700\u8981\u7efc\u5408\u8fd0\u7528\u591a\u79cd\u6280\u672f\u624b\u6bb5\uff1a<strong>\u667a\u80fd\u9884\u70ed\u3001\u5206\u5c42\u7f13\u5b58\u3001\u5b9e\u65f6\u7f51\u7edc\u6d4b\u91cf\u3001\u8d1f\u8f7d\u611f\u77e5\u8c03\u5ea6\u4e0e\u8fb9\u7f18\u5316\u903b\u8f91<\/strong>\u3002\u4e0d\u540c\u4e1a\u52a1\u573a\u666f\u5e94\u6709\u4e0d\u540c\u4fa7\u91cd\u2014\u2014\u9759\u6001\u8d44\u6e90\u4f18\u5148\u547d\u4e2d\u7387\uff0c\u89c6\u9891\u4e0e\u5927\u6587\u4ef6\u6ce8\u91cd\u5e76\u53d1\u4e0e\u5e26\u5bbd\uff0c\u52a8\u6001\u670d\u52a1\u5f3a\u8c03\u8fb9\u7f18\u8ba1\u7b97\u4e0e ESI\u3002\u90e8\u7f72\u4e0a\uff0c\u7ed3\u5408\u5408\u9002\u7684\u6d77\u5916\u670d\u52a1\u5668\u8282\u70b9\uff08\u5982\u9999\u6e2f\u3001\u65e5\u672c\u3001\u97e9\u56fd\u3001\u65b0\u52a0\u5761\u53ca\u7f8e\u56fd\uff09\u4e0e\u53ef\u5b9a\u5236\u7684\u8c03\u5ea6\u7b56\u7565\uff0c\u80fd\u6700\u5927\u5316\u7528\u6237\u4f53\u9a8c\u5e76\u63a7\u5236\u6210\u672c\u3002<\/p>\n<p>\u5982\u9700\u8bc4\u4f30\u9002\u5408\u60a8\u4e1a\u52a1\u7684\u8282\u70b9\u5e03\u5c40\u6216\u670d\u52a1\u5668\u8d44\u6e90\u914d\u7f6e\uff0c\u53ef\u4ee5\u53c2\u8003\u6211\u4eec\u7684\u4ea7\u54c1\u9875\u9762\u4e86\u89e3\u66f4\u591a\u53ef\u9009\u673a\u623f\u4e0e\u65b9\u6848\uff1a<a href=\"https:\/\/server.hk\/server.php\">\u9999\u6e2f\u670d\u52a1\u5668\u4e0e\u6d77\u5916\u670d\u52a1\u5668\u65b9\u6848<\/a>\uff0c\u6216\u8bbf\u95ee\u7f51\u7ad9\u4e3b\u9875\u83b7\u53d6\u66f4\u591a\u4fe1\u606f\uff1a<a href=\"https:\/\/server.hk\/\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9762\u5bf9\u7528\u6237\u5bf9\u901f\u5ea6\u548c\u53ef\u7528\u6027\u7684\u9ad8\u6807\u51c6\uff0c\u4f18\u5316\u8c03\u5ea6\u7b56\u7565\u80fd\u8ba9\u4f53\u9a8c\u548c\u6210\u672c\u53cc\u8d62\u3002\u672c\u6587\u56f4\u7ed5CDN\u8fb9\u7f18\u8282\u70b9\u8c03\u5ea6\uff0c\u5e26\u4f60\u4ece\u539f\u7406\u5230\u5b9e\u6218\u65b9\u6cd5\uff0c\u6559\u4f1a\u5728\u591a\u533a\u57df\u90e8\u7f72\u4e2d\u63d0\u5347\u547d\u4e2d\u7387\u5e76\u964d\u4f4e\u5ef6\u8fdf\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":[3030,3027,3018,3028,2888,527,3029,630],"class_list":{"0":"post-209551","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-4928","7":"tag-cdn","9":"tag-3018","10":"tag-3028","11":"tag-2888","12":"tag-527","13":"tag-3029","14":"tag-630"},"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/209551","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=209551"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/209551\/revisions"}],"predecessor-version":[{"id":209552,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/209551\/revisions\/209552"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=209551"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=209551"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=209551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}