{"id":209657,"date":"2025-10-23T19:59:34","date_gmt":"2025-10-23T11:59:34","guid":{"rendered":"https:\/\/www.server.hk\/blog\/209657\/"},"modified":"2025-10-23T19:59:35","modified_gmt":"2025-10-23T11:59:35","slug":"cdn-80","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/209657\/","title":{"rendered":"CDN\u4e3a\u7535\u5b50\u653f\u52a1\u5e73\u53f0\u52a0\u901f\uff1a\u79d2\u5f00\u4f53\u9a8c\u3001\u8de8\u57df\u7a33\u5b9a\u4e0e\u5b89\u5168\u4fdd\u969c"},"content":{"rendered":"<p>\u5728\u7535\u5b50\u653f\u52a1\u5e73\u53f0\u5efa\u8bbe\u4e2d\uff0c\u7528\u6237\u4f53\u9a8c\u4e0e\u7cfb\u7edf\u53ef\u9760\u6027\u76f4\u63a5\u5173\u7cfb\u5230\u653f\u52a1\u670d\u52a1\u7684\u53ef\u7528\u6027\u4e0e\u516c\u4f17\u6ee1\u610f\u5ea6\u3002\u968f\u7740\u8bbf\u95ee\u91cf\u589e\u957f\u3001\u8de8\u5730\u57df\u8bbf\u95ee\u9700\u6c42\u589e\u52a0\uff0c\u4ee5\u53ca\u5bf9\u4fe1\u606f\u5b89\u5168\u7684\u9ad8\u6807\u51c6\u8981\u6c42\uff0c\u4f20\u7edf\u5355\u70b9\u90e8\u7f72\u7684\u6311\u6218\u6108\u53d1\u660e\u663e\u3002\u91c7\u7528\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff08CDN\uff09\u4f5c\u4e3a\u524d\u7aef\u52a0\u901f\u4e0e\u5b89\u5168\u5c42\uff0c\u80fd\u591f\u5728\u79d2\u5f00\u4f53\u9a8c\u3001\u8de8\u57df\u7a33\u5b9a\u4e0e\u5b89\u5168\u4fdd\u969c\u4e0a\u63d0\u4f9b\u663e\u8457\u63d0\u5347\u3002\u672c\u6587\u9762\u5411\u7ad9\u957f\u3001\u4f01\u4e1a\u7528\u6237\u4e0e\u5f00\u53d1\u8005\uff0c\u8be6\u89e3 CDN \u7684\u5de5\u4f5c\u539f\u7406\u3001\u5177\u4f53\u6280\u672f\u5b9e\u73b0\u3001\u5728\u7535\u5b50\u653f\u52a1\u573a\u666f\u4e2d\u7684\u5e94\u7528\u4e0e\u4f18\u52bf\u5bf9\u6bd4\uff0c\u5e76\u7ed9\u51fa\u5b9e\u7528\u7684\u9009\u8d2d\u5efa\u8bae\u3002<\/p>\n<h2>CDN \u7684\u57fa\u672c\u539f\u7406\u4e0e\u5173\u952e\u6280\u672f<\/h2>\n<p>CDN \u901a\u8fc7\u5728\u5168\u7403\u6216\u533a\u57df\u5185\u90e8\u7f72\u5927\u91cf\u8fb9\u7f18\u8282\u70b9\uff08Edge Node\uff09\uff0c\u5c06\u9759\u6001\u5185\u5bb9\u6216\u53ef\u7f13\u5b58\u7684\u52a8\u6001\u5185\u5bb9\u5206\u53d1\u5230\u79bb\u7528\u6237\u6700\u8fd1\u7684\u4f4d\u7f6e\uff0c\u4ece\u800c\u51cf\u5c11\u56de\u6e90\u5ef6\u8fdf\u4e0e\u4e22\u5305\u3002\u5176\u5173\u952e\u6280\u672f\u70b9\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u8fb9\u7f18\u7f13\u5b58\u4e0e\u7f13\u5b58\u7b56\u7565\uff1a<\/strong>\u901a\u8fc7 Cache-Control\u3001Expires\u3001ETag\u3001Last-Modified\u3001Vary \u7b49 HTTP \u5934\u63a7\u5236\u7f13\u5b58\u7b56\u7565\u3002\u73b0\u4ee3 CDN \u652f\u6301 <em>stale-while-revalidate<\/em>\u3001<em>stale-if-error<\/em> \u4e0e\u5206\u5c42\u7f13\u5b58\uff08Origin Shield\uff09\uff0c\u5728\u56de\u6e90\u4e0d\u53ef\u7528\u65f6\u4ecd\u80fd\u63d0\u4f9b\u65e7\u7248\u672c\u5185\u5bb9\uff0c\u63d0\u5347\u53ef\u7528\u6027\u3002<\/li>\n<li><strong>\u667a\u80fd\u8def\u7531\u4e0e GSLB\uff1a<\/strong>\u91c7\u7528 Anycast+BGP \u6216 GSLB\uff08\u5168\u5c40\u8d1f\u8f7d\u5747\u8861\uff09\u5b9e\u73b0\u6700\u4f18\u8def\u5f84\u9009\u62e9\uff0c\u964d\u4f4e\u8de8\u57df\u8bbf\u95ee\u65f6\u7684\u8df3\u6570\u4e0e\u5ef6\u8fdf\u3002\u5bf9\u7535\u5b50\u653f\u52a1\u5e73\u53f0\u800c\u8a00\uff0c\u4fdd\u969c\u5927\u9646\u3001\u6e2f\u6fb3\u53f0\u4ee5\u53ca\u6d77\u5916\u8bbf\u95ee\u7684\u7a33\u5b9a\u6027\u5c24\u4e3a\u91cd\u8981\u3002<\/li>\n<li><strong>\u4f20\u8f93\u5c42\u4f18\u5316\uff1a<\/strong>\u652f\u6301 HTTP\/2\u3001HTTP\/3\uff08QUIC\uff09\u3001TLS 0-RTT \u7b49\u534f\u8bae\uff0c\u51cf\u5c11\u63e1\u624b\u6b21\u6570\u4e0e\u8bf7\u6c42\u5ef6\u8fdf\uff0c\u63d0\u5347\u5e76\u53d1\u8bf7\u6c42\u6548\u7387\u3002QUIC \u5728\u9ad8\u4e22\u5305\u73af\u5883\u4e0b\u80fd\u663e\u8457\u6539\u5584\u4f53\u9a8c\u3002<\/li>\n<li><strong>\u5185\u5bb9\u4f18\u5316\uff1a<\/strong>\u56fe\u7247\u538b\u7f29\u3001WebP\/AVIF \u652f\u6301\u3001\u81ea\u52a8\u4f38\u7f29\u4e0e\u54cd\u5e94\u5f0f\u56fe\u7247\uff08Adaptive Image Delivery\uff09\u3001\u6309\u9700\u8f6c\u7801\u4e0e\u89c6\u9891\u5206\u7247\uff08HLS\/DASH\uff09\uff0c\u964d\u4f4e\u5e26\u5bbd\u5e76\u63d0\u5347\u52a0\u8f7d\u901f\u5ea6\u3002<\/li>\n<li><strong>\u5b89\u5168\u80fd\u529b\uff1a<\/strong>\u96c6\u6210 WAF\u3001DDoS \u7f13\u89e3\u3001WAF \u7b56\u7565\u3001\u901f\u7387\u9650\u5236\u3001Bot \u7ba1\u7406\u3001SSL\/TLS \u52a0\u901f\u4e0e\u8bc1\u4e66\u7ba1\u7406\uff08\u81ea\u52a8\u90e8\u7f72 Let\u2019s Encrypt \u6216\u81ea\u5b9a\u4e49\u8bc1\u4e66\uff09\uff0c\u4fdd\u62a4\u5e73\u53f0\u514d\u53d7\u5e38\u89c1\u653b\u51fb\u3002<\/li>\n<\/ul>\n<h3>\u7f13\u5b58\u952e\u4e0e\u52a8\u6001\u5185\u5bb9\u52a0\u901f<\/h3>\n<p>\u7535\u5b50\u653f\u52a1\u4e2d\u5927\u91cf\u9875\u9762\u5305\u542b\u4e2a\u6027\u5316\u6216\u654f\u611f\u4fe1\u606f\uff0c\u4e0d\u9002\u5408\u5168\u91cf\u7f13\u5b58\u3002\u901a\u8fc7\u7ec6\u7c92\u5ea6\u7684\u7f13\u5b58\u952e\uff08Cache Key\uff09\u4e0e\u8fb9\u7f18\u8ba1\u7b97\uff08Edge Compute \/ Workers\uff09\uff0c\u53ef\u5b9e\u73b0\uff1a\u5bf9\u9759\u6001\u516c\u5171\u8d44\u6e90\uff08JS\/CSS\/\u56fe\u7247\uff09\u5f3a\u7f13\u5b58\uff0c\u5bf9\u63a5\u53e3\u8fd4\u56de\u91c7\u7528\u5206\u7247\u7f13\u5b58\u6216\u538b\u7f29\u7f13\u5b58\uff0c\u540c\u65f6\u4f7f\u7528 Signed Cookies\/URLs \u63a7\u5236\u8bbf\u95ee\u6743\u9650\uff0c\u5b9e\u73b0\u65e2\u4fdd\u8bc1\u5b89\u5168\u53c8\u63d0\u5347\u6027\u80fd\u7684\u5e73\u8861\u3002<\/p>\n<h2>\u5728\u7535\u5b50\u653f\u52a1\u5e73\u53f0\u7684\u5177\u4f53\u5e94\u7528\u573a\u666f<\/h2>\n<p>\u4ee5\u4e0b\u4e3a\u5e38\u89c1\u7684\u7535\u5b50\u653f\u52a1\u573a\u666f\u4e0e CDN \u7684\u5e94\u7528\u793a\u4f8b\uff1a<\/p>\n<ul>\n<li><strong>\u653f\u52a1\u95e8\u6237\u4e0e\u516c\u544a\u53d1\u5e03\uff1a<\/strong>\u5c06\u9759\u6001\u9875\u9762\u3001\u516c\u544a PDF\u3001\u8868\u5355\u8d44\u6e90\u5206\u53d1\u5230\u8fb9\u7f18\u8282\u70b9\uff0c\u5b9e\u73b0\u79d2\u5f00\u4f53\u9a8c\uff1b\u91c7\u7528 Origin Pull \u4e0e\u9884\u70ed\u673a\u5236\u4fdd\u969c\u70ed\u70b9\u6587\u4ef6\u53ef\u7528\u3002<\/li>\n<li><strong>\u6587\u4ef6\u4e0b\u8f7d\u4e0e\u5927\u6587\u4ef6\u5206\u53d1\uff1a<\/strong>\u901a\u8fc7\u5206\u7247\u4f20\u8f93\u3001\u65ad\u70b9\u7eed\u4f20\u4e0e\u52a0\u901f\u94fe\u8def\uff0c\u7ed3\u5408 CDN \u7684\u9ad8\u5e26\u5bbd\u8282\u70b9\uff0c\u51cf\u8f7b\u540e\u7aef\u670d\u52a1\u5668\u538b\u529b\uff0c\u63d0\u4f9b\u7a33\u5b9a\u4e0b\u8f7d\u901f\u5ea6\u3002<\/li>\n<li><strong>\u8de8\u57df\u8bbf\u95ee\u4e0e\u591a\u5730\u57df\u90e8\u7f72\uff1a<\/strong>\u5229\u7528\u8de8\u533a\u57df\u8282\u70b9\uff08\u4f8b\u5982\u9999\u6e2f\u670d\u52a1\u5668\u3001\u65e5\u672c\u670d\u52a1\u5668\u3001\u65b0\u52a0\u5761\u670d\u52a1\u5668\u3001\u97e9\u56fd\u670d\u52a1\u5668\u4ee5\u53ca\u7f8e\u56fd\u670d\u52a1\u5668\uff09\u63d0\u4f9b\u533a\u57df\u5c31\u8fd1\u670d\u52a1\uff0c\u7ed3\u5408 DNS \u89e3\u6790\u7b56\u7565\uff0c\u4fdd\u969c\u5185\u5730\u3001\u6e2f\u6fb3\u53ca\u6d77\u5916\u8bbf\u95ee\u7684\u4f4e\u5ef6\u8fdf\u3002<\/li>\n<li><strong>API \u7f51\u5173\u4e0e\u52a8\u9759\u5206\u79bb\uff1a<\/strong>\u5bf9\u65e0\u72b6\u6001\u63a5\u53e3\u542f\u7528\u77ed\u65f6\u7f13\u5b58\uff0c\u4f7f\u7528 ETag\/If-Modified-Since \u673a\u5236\u51cf\u5c11\u56de\u6e90\u91cf\uff1b\u5bf9\u9700\u9274\u6743\u7684\u63a5\u53e3\u901a\u8fc7\u8fb9\u7f18\u9274\u6743\u6216 Token \u9a8c\u8bc1\u964d\u4f4e\u56de\u6e90\u5f00\u9500\u3002<\/li>\n<li><strong>\u591a\u5a92\u4f53\u4e0e\u76f4\u64ad\uff1a<\/strong>\u91c7\u7528\u8fb9\u7f18\u5207\u7247\u7f13\u5b58\u3001CDN \u52a0\u901f\u7684 HLS\/DASH\uff0c\u7ed3\u5408\u8282\u6d41\u4e0e QoS \u7b56\u7565\u63d0\u5347\u5e76\u53d1\u89c2\u770b\u4f53\u9a8c\u3002<\/li>\n<\/ul>\n<h2>\u4f18\u52bf\u5bf9\u6bd4\uff1a\u81ea\u884c\u90e8\u7f72 vs. \u4f7f\u7528 CDN<\/h2>\n<p>\u5728\u9009\u62e9\u67b6\u6784\u65f6\uff0c\u9700\u8981\u7efc\u5408\u6027\u80fd\u3001\u6210\u672c\u4e0e\u8fd0\u7ef4\u590d\u6742\u5ea6\u8fdb\u884c\u6743\u8861\u3002<\/p>\n<ul>\n<li><strong>\u5ef6\u8fdf\u4e0e\u7528\u6237\u4f53\u9a8c\uff1a<\/strong>\u5355\u70b9\u90e8\u7f72\u4f9d\u8d56\u7f51\u7edc\u8d28\u91cf\u4e0e\u5730\u7406\u4f4d\u7f6e\uff0c\u8de8\u57df\u8bbf\u95ee\uff08\u5982\u9999\u6e2fVPS \u6216 \u7f8e\u56fdVPS \u56de\u6e90\uff09\u5f80\u5f80\u5e26\u6765\u9ad8\u5ef6\u8fdf\u3002CDN \u53ef\u5c06\u5e38\u7528\u8d44\u6e90\u4e0b\u6c89\u5230\u8fb9\u7f18\uff0c\u663e\u8457\u964d\u4f4e\u9996\u5b57\u8282\u65f6\u95f4\uff08TTFB\uff09\u4e0e\u9875\u9762\u52a0\u8f7d\u65f6\u95f4\u3002<\/li>\n<li><strong>\u53ef\u7528\u6027\u4e0e\u6297\u707e\u80fd\u529b\uff1a<\/strong>\u81ea\u5efa\u591a\u5730\u57df\u90e8\u7f72\u589e\u52a0\u8fd0\u7ef4\u4e0e\u540c\u6b65\u590d\u6742\u5ea6\uff0c\u800c CDN \u63d0\u4f9b\u5185\u7f6e\u7684\u5bb9\u707e\u3001\u56de\u6e90\u8def\u7531\u4e0e\u8282\u70b9\u5065\u5eb7\u68c0\u6d4b\uff0c\u652f\u6301\u5e73\u6ed1\u6545\u969c\u5207\u6362\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>CDN \u7684 WAF \u4e0e DDoS \u7f13\u89e3\u662f\u57fa\u7840\u9632\u62a4\u5c42\uff0c\u53ef\u5728\u6d41\u91cf\u5230\u8fbe\u6e90\u7ad9\u524d\u62e6\u622a\u653b\u51fb\u3002\u6e90\u7ad9\u4ecd\u9700\u914d\u5408\u5b89\u5168\u914d\u7f6e\uff08\u6700\u5c0f\u6743\u9650\u3001\u65e5\u5fd7\u76d1\u63a7\u3001IP \u767d\u540d\u5355\uff09\uff0c\u5c24\u5176\u662f\u653f\u52a1\u5e73\u53f0\u5bf9\u5408\u89c4\u6027\u8981\u6c42\u9ad8\u3002<\/li>\n<li><strong>\u6210\u672c\u63a7\u5236\uff1a<\/strong>\u521d\u671f\u81ea\u5efa\u591a\u5730\u8282\u70b9\u6210\u672c\u9ad8\u6602\uff0c\u5e26\u5bbd\u8d39\u7528\u4e0e\u7ef4\u62a4\u6210\u672c\u96be\u4ee5\u9884\u6d4b\u3002CDN \u6309\u6d41\u91cf\u6216\u8bf7\u6c42\u8ba1\u8d39\uff0c\u9002\u5408\u6ce2\u52a8\u6027\u8bbf\u95ee\u573a\u666f\u3002\u4f46\u957f\u671f\u5927\u6d41\u91cf\u573a\u666f\u9700\u8bc4\u4f30\u5951\u7ea6\u8d39\u7528\u4e0e\u8282\u70b9\u5e26\u5bbd\u5cf0\u503c\u3002<\/li>\n<\/ul>\n<h2>\u8de8\u57df\u7a33\u5b9a\u6027\u4e0e\u5b89\u5168\u4fdd\u969c\u7684\u6280\u672f\u7ec6\u8282<\/h2>\n<p>\u8981\u5b9e\u73b0\u771f\u6b63\u7684\u8de8\u57df\u7a33\u5b9a\u4e0e\u5b89\u5168\uff0c\u9700\u8981\u5728 CDN \u4e0e\u5e94\u7528\u5c42\u53cc\u7ba1\u9f50\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>CORS \u4e0e Cookie \u7ba1\u7406\uff1a<\/strong>\u5408\u7406\u8bbe\u7f6e Access-Control-Allow-Origin\u3001Access-Control-Allow-Credentials \u4e0e SameSite \u5c5e\u6027\uff0c\u7ed3\u5408 CDN \u7684\u7f13\u5b58\u7b56\u7565\u907f\u514d\u7f13\u5b58\u5305\u542b\u51ed\u8bc1\u7684\u54cd\u5e94\u3002<\/li>\n<li><strong>\u8bc1\u4e66\u7ba1\u7406\u4e0e TLS \u4f18\u5316\uff1a<\/strong>\u5728\u8fb9\u7f18\u8282\u70b9\u914d\u7f6e\u7edf\u4e00\u8bc1\u4e66\u3001\u5f00\u542f OCSP Stapling\u3001\u542f\u7528 HSTS \u5e76\u652f\u6301 TLS 1.3\uff0c\u53ef\u964d\u4f4e\u63e1\u624b\u5ef6\u8fdf\u5e76\u63d0\u5347\u8fde\u63a5\u5b89\u5168\u3002\u5bf9\u4e8e\u81ea\u6709\u57df\u540d\uff0c\u53ef\u4f7f\u7528 CDN \u7684\u81ea\u52a8\u8bc1\u4e66\u90e8\u7f72\u6216\u4e0a\u4f20\u81ea\u6709\u8bc1\u4e66\u3002<\/li>\n<li><strong>\u7b7e\u540d URL \/ \u7b7e\u540d Cookie\uff1a<\/strong>\u9488\u5bf9\u4e0b\u8f7d\u3001\u63a5\u53e3\u7b49\u654f\u611f\u8d44\u6e90\u4f7f\u7528\u65f6\u6548\u6027\u7b7e\u540d\uff0c\u9632\u6b62\u88ab\u672a\u6388\u6743\u7684\u7b2c\u4e09\u65b9\u7f13\u5b58\u6216\u4f20\u64ad\u3002<\/li>\n<li><strong>WAF \u7b56\u7565\u4e0e\u884c\u4e3a\u5206\u6790\uff1a<\/strong>\u805a\u5408 OWASP Top10\u3001API \u6f0f\u6d1e\u9632\u62a4\uff0c\u914d\u5408 Bot \u7ba1\u7406\u4e0e\u901f\u7387\u9650\u5236\uff0c\u8bc6\u522b\u722c\u866b\u4e0e\u6076\u610f\u6d41\u91cf\uff0c\u4fdd\u62a4\u654f\u611f\u653f\u52a1\u6570\u636e\u3002<\/li>\n<li><strong>\u65e5\u5fd7\u4e0e\u5ba1\u8ba1\uff1a<\/strong>\u8fb9\u7f18\u8bbf\u95ee\u65e5\u5fd7\u9700\u4e0a\u62a5\u81f3\u96c6\u4e2d\u65e5\u5fd7\u5e73\u53f0\uff08\u652f\u6301 ELK\u3001Prometheus + Grafana \u7b49\uff09\uff0c\u7528\u4e8e\u56de\u6eaf\u4e0e\u5b89\u5168\u5ba1\u8ba1\uff0c\u6ee1\u8db3\u5408\u89c4\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2>\u9009\u8d2d\u4e0e\u90e8\u7f72\u5efa\u8bae<\/h2>\n<p>\u5728\u9009\u62e9 CDN \u670d\u52a1\u6216\u7ed3\u5408\u9999\u6e2f\u670d\u52a1\u5668\u3001\u6d77\u5916\u670d\u52a1\u5668\u65b9\u6848\u65f6\uff0c\u5efa\u8bae\u4ece\u4ee5\u4e0b\u7ef4\u5ea6\u8003\u91cf\uff1a<\/p>\n<ul>\n<li><strong>\u8282\u70b9\u8986\u76d6\u4e0e\u9aa8\u5e72\u8fde\u63a5\uff1a<\/strong>\u4f18\u5148\u9009\u62e9\u5728\u76ee\u6807\u7528\u6237\u96c6\u4e2d\u7684\u533a\u57df\u6709\u826f\u597d\u8282\u70b9\u8986\u76d6\u7684\u670d\u52a1\u5546\uff08\u4f8b\u5982\u6e2f\u6fb3\u3001\u4e1c\u4e9a\u3001\u5317\u7f8e\u8282\u70b9\uff09\uff0c\u5e76\u5173\u6ce8\u5176\u4e0e\u8fd0\u8425\u5546\u7684\u76f4\u8fde\/\u4e92\u8054\u4e92\u901a\u8d28\u91cf\u3002<\/li>\n<li><strong>\u534f\u8bae\u4e0e\u6027\u80fd\u7279\u6027\uff1a<\/strong>\u786e\u8ba4\u662f\u5426\u652f\u6301 HTTP\/2\u3001HTTP\/3\u3001QUIC\u3001Brotli\/ gzip \u538b\u7f29\u4ee5\u53ca\u56fe\u7247\u683c\u5f0f\u8f6c\u6362\u7b49\u529f\u80fd\uff0c\u4ee5\u4fbf\u83b7\u5f97\u957f\u671f\u6027\u80fd\u4f18\u52bf\u3002<\/li>\n<li><strong>\u5b89\u5168\u529f\u80fd\u4e0e\u5408\u89c4\uff1a<\/strong>\u8bc4\u4f30 WAF\u3001DDoS \u4fdd\u62a4\u3001\u65e5\u5fd7\u4fdd\u7559\u7b56\u7565\u4e0e\u6570\u636e\u4e3b\u6743\uff08\u6570\u636e\u662f\u5426\u51fa\u5883\uff09\uff0c\u5bf9\u653f\u52a1\u7cfb\u7edf\u5c24\u4e3a\u91cd\u8981\u3002<\/li>\n<li><strong>\u5f39\u6027\u8ba1\u8d39\u4e0e SLA\uff1a<\/strong>\u8003\u5bdf\u5e26\u5bbd\u5cf0\u503c\u5904\u7406\u80fd\u529b\u3001\u8ba1\u8d39\u6a21\u578b\u3001SLA \u4fdd\u8bc1\u4e0e\u6280\u672f\u652f\u6301\u54cd\u5e94\u65f6\u95f4\u3002\u5bf9\u4e8e\u6d41\u91cf\u7a81\u53d1\u573a\u666f\uff0c\u9700\u8981\u5f39\u6027\u5e26\u5bbd\u652f\u6301\u3002<\/li>\n<li><strong>\u4e0e\u73b0\u6709\u57fa\u7840\u8bbe\u65bd\u7684\u96c6\u6210\uff1a<\/strong>\u68c0\u67e5\u4e0e\u73b0\u6709\u9999\u6e2fVPS\u3001\u7f8e\u56fdVPS\u3001\u6216\u81ea\u6709\u673a\u623f\u7684\u517c\u5bb9\u6027\uff0c\u5305\u62ec\u56de\u6e90\u8ba4\u8bc1\u65b9\u5f0f\u3001\u7f13\u5b58\u5237\u65b0 API\u3001\u9884\u70ed\u5de5\u5177\u4e0e\u65e5\u5fd7\u63a5\u53e3\u3002<\/li>\n<li><strong>\u57df\u540d\u4e0e\u8bc1\u4e66\u7ba1\u7406\uff1a<\/strong>\u5728\u90e8\u7f72\u524d\u5b8c\u6210\u57df\u540d\u89e3\u6790\u4e0e\u6ce8\u518c\uff08\u53ef\u5728\u57df\u540d\u6ce8\u518c\u670d\u52a1\u63d0\u4f9b\u5546\u5904\u529e\u7406\uff09\uff0c\u5e76\u89c4\u5212\u8bc1\u4e66\u9881\u53d1\u4e0e\u66f4\u65b0\u7b56\u7565\uff0c\u786e\u4fdd\u5e73\u53f0\u8bc1\u4e66\u59cb\u7ec8\u6709\u6548\u3002<\/li>\n<\/ul>\n<h3>\u90e8\u7f72\u6d41\u7a0b\u5efa\u8bae\uff08\u7b80\u8981\uff09<\/h3>\n<ul>\n<li>\u8bc4\u4f30\u8d44\u6e90\u7c7b\u76ee\uff0c\u5b9e\u65bd\u52a8\u9759\u5206\u79bb\uff1b<\/li>\n<li>\u914d\u7f6e CDN \u57df\u540d\u4e0e\u56de\u6e90\u7b56\u7565\uff0c\u542f\u7528\u8fb9\u7f18\u7f13\u5b58\uff1b<\/li>\n<li>\u8bbe\u7f6e\u7f13\u5b58\u89c4\u5219\u3001\u7b7e\u540d\u7b56\u7565\u4e0e CORS\uff1b<\/li>\n<li>\u542f\u7528 WAF\u3001DDoS \u4e0e\u901f\u7387\u9650\u5236\u7b56\u7565\uff1b<\/li>\n<li>\u8fdb\u884c\u7070\u5ea6\u6d4b\u8bd5\u4e0e\u538b\u529b\u6d4b\u8bd5\uff0c\u89c2\u5bdf\u76d1\u63a7\u6307\u6807\u5e76\u8c03\u4f18\u3002<\/li>\n<\/ul>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u5bf9\u4e8e\u7535\u5b50\u653f\u52a1\u5e73\u53f0\u800c\u8a00\uff0c\u91c7\u7528 CDN \u4e0d\u4ec5\u80fd\u5e26\u6765\u663e\u8457\u7684\u6027\u80fd\u63d0\u5347\uff0c\u5b9e\u73b0\u201c\u79d2\u5f00\u4f53\u9a8c\u201d\uff0c\u8fd8\u80fd\u901a\u8fc7\u5206\u5e03\u5f0f\u8282\u70b9\u964d\u4f4e\u8de8\u57df\u8bbf\u95ee\u5e26\u6765\u7684\u5ef6\u8fdf\u4e0e\u4e0d\u7a33\u5b9a\u6027\uff0c\u540c\u65f6\u63d0\u4f9b\u591a\u5c42\u5b89\u5168\u9632\u62a4\uff0c\u6ee1\u8db3\u5408\u89c4\u4e0e\u5ba1\u8ba1\u9700\u6c42\u3002\u7ed3\u5408\u5408\u7406\u7684\u7f13\u5b58\u7b56\u7565\u3001\u8fb9\u7f18\u8ba1\u7b97\u80fd\u529b\u4e0e\u4e25\u683c\u7684\u5b89\u5168\u7b56\u7565\uff0cCDN \u53ef\u4ee5\u6210\u4e3a\u653f\u52a1\u7cfb\u7edf\u5728\u5168\u7403\u5316\u8bbf\u95ee\u3001\u6297\u653b\u51fb\u4e0e\u9ad8\u53ef\u7528\u6027\u65b9\u9762\u7684\u6838\u5fc3\u7ec4\u4ef6\u3002<\/p>\n<p>\u5728\u5b9e\u9645\u9009\u578b\u65f6\uff0c\u5efa\u8bae\u7ed3\u5408\u76ee\u6807\u7528\u6237\u5730\u57df\uff08\u662f\u5426\u504f\u91cd\u9999\u6e2f\u3001\u4e1c\u4e9a\u6216\u5317\u7f8e\uff09\u3001\u6d41\u91cf\u7279\u6027\u4e0e\u5408\u89c4\u8981\u6c42\uff0c\u8bc4\u4f30\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\u4e0e\u65b0\u52a0\u5761\u670d\u52a1\u5668\u5728\u5185\u7684\u6df7\u5408\u90e8\u7f72\u65b9\u6848\uff1b\u5bf9\u4e8e\u5c0f\u578b\u6216\u5f00\u53d1\u9636\u6bb5\u9879\u76ee\uff0c\u53ef\u4f18\u5148\u8003\u8651\u9999\u6e2fVPS \u6216 \u7f8e\u56fdVPS \u4f5c\u4e3a\u6e90\u7ad9\u4ee5\u964d\u4f4e\u6210\u672c\uff0c\u540c\u65f6\u901a\u8fc7 CDN \u4e0b\u6c89\u9759\u6001\u8d44\u6e90\u4ee5\u63d0\u5347\u4f53\u9a8c\u3002\u57df\u540d\u7ba1\u7406\u4e0e\u8bc1\u4e66\u7b56\u7565\u4e5f\u9700\u63d0\u524d\u89c4\u5212\uff0c\u4ee5\u4fbf\u4e0e CDN \u65e0\u7f1d\u96c6\u6210\u3002<\/p>\n<p>\u66f4\u591a\u5173\u4e8e\u4e91\u670d\u52a1\u5668\u4e0e\u673a\u623f\u9009\u62e9\u7684\u4fe1\u606f\uff0c\u53ef\u53c2\u8003\u672c\u7ad9\u7684\u4ea7\u54c1\u9875\u9762\uff1a<a href=\"https:\/\/server.hk\/server.php\">\u9999\u6e2f\u670d\u52a1\u5668<\/a>\u3002\u5982\u9700\u4e86\u89e3\u66f4\u591a\u5168\u7403\u8282\u70b9\u6216\u6d77\u5916\u670d\u52a1\u5668\u65b9\u6848\uff08\u5305\u62ec\u7f8e\u56fd\u670d\u52a1\u5668\u3001\u9999\u6e2fVPS \u4e0e\u65e5\u672c\u670d\u52a1\u5668\u7b49\uff09\uff0c\u6b22\u8fce\u8bbf\u95ee Server.HK \u7684\u4e3b\u7ad9\u4e86\u89e3\u8be6\u7ec6\u914d\u7f6e\u4e0e\u8ba1\u8d39\uff1a<a href=\"https:\/\/server.hk\/\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u91c7\u7528\u7535\u5b50\u653f\u52a1 CDN\uff0c\u60a8\u7684\u653f\u52a1\u5e73\u53f0\u53ef\u4ee5\u5b9e\u73b0\u79d2\u5f00\u4f53\u9a8c\u3001\u8de8\u57df\u7a33\u5b9a\u4e0e\u4e00\u4f53\u5316\u5b89\u5168\u9632\u62a4\uff0c\u5927\u5e45\u63d0\u5347\u516c\u4f17\u529e\u4e8b\u6548\u7387\u4e0e\u7cfb\u7edf\u53ef\u9760\u6027\u3002\u672c\u6587\u4ece\u539f\u7406\u5230\u9009\u578b\u7ed9\u51fa\u53ef\u843d\u5730\u7684\u6280\u672f\u4e0e\u5b9e\u8df5\u5efa\u8bae\uff0c\u5e2e\u7ad9\u957f\u548c\u5f00\u53d1\u8005\u5feb\u901f\u4e0a\u624b\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":[1881,156,3265,3263,3191,2142,3264,527,218],"class_list":{"0":"post-209657","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-4928","7":"tag-cdn","9":"tag-3265","10":"tag-3263","11":"tag-3191","12":"tag-2142","13":"tag-3264","14":"tag-527","15":"tag-218"},"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/209657","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=209657"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/209657\/revisions"}],"predecessor-version":[{"id":209658,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/209657\/revisions\/209658"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=209657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=209657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=209657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}