{"id":1394,"date":"2024-12-05T10:51:07","date_gmt":"2024-12-05T02:51:07","guid":{"rendered":"https:\/\/aws-oncloudai.com\/?p=1394"},"modified":"2024-12-12T11:32:28","modified_gmt":"2024-12-12T03:32:28","slug":"cloudfront-and-global-accelerator","status":"publish","type":"post","link":"https:\/\/aws-oncloudai.com\/zh_hk\/cloudfront-and-global-accelerator\/","title":{"rendered":"CloudFront \u8207\u5168\u7403\u52a0\u901f\u5668"},"content":{"rendered":"<p>\u5728\u73fe\u4ee3\u7db2\u8def\u61c9\u7528\u7a0b\u5f0f\u4e2d\uff0c\u5982\u4f55\u63d0\u5347\u5167\u5bb9\u5206\u767c\u6548\u80fd\u3001\u512a\u5316\u5168\u7403\u4f7f\u7528\u8005\u9ad4\u9a57\uff0c\u540c\u6642\u78ba\u4fdd\u9ad8\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\uff0c\u662f\u958b\u767c\u8005\u548c\u67b6\u69cb\u5e2b\u5fc5\u9808\u95dc\u6ce8\u7684\u6838\u5fc3\u554f\u984c\u3002 AWS \u63d0\u4f9b\u4e86\u5169\u9805\u5f37\u5927\u7684\u5168\u7403\u670d\u52d9\u2014<strong>CloudFront<\/strong> \u548c <strong>Global Accelerator<\/strong>\uff0c\u5b83\u5011\u900f\u904e\u4e0d\u540c\u7684\u5de5\u4f5c\u6a5f\u5236\u6eff\u8db3\u4e86\u591a\u6a23\u5316\u7684\u9700\u6c42\u3002\u5f9e\u5167\u5bb9\u50b3\u905e\u7db2\u8def\uff08CDN\uff09\u5230\u8de8\u5340\u57df\u7684\u5feb\u901f\u6d41\u91cf\u8def\u7531\uff0c\u9019\u5169\u9805\u670d\u52d9\u5728\u512a\u5316\u6548\u80fd\u548c\u61c9\u5c0d\u707d\u96e3\u5fa9\u539f\u65b9\u9762\u5c55\u73fe\u51fa\u7368\u7279\u7684\u512a\u52e2\u3002<\/p>\n<h3><\/h3>\n<h3 id=\"heading-aws-cloudfront\" class=\"permalink-heading\"><strong>AWS CloudFront<\/strong><\/h3>\n<ul>\n<li>\u5168\u7403\u670d\u52d9\u3002<\/li>\n<li>AWS CloudFront \u662f\u4e00\u500b<strong>CDN\uff08\u5167\u5bb9\u50b3\u905e\u7db2\u8def\uff09<\/strong>\u3002<\/li>\n<li>\u63d0\u9ad8\u8b80\u53d6\u6548\u80fd\uff0c<strong>\u5167\u5bb9\u7de9\u5b58\u5728\u908a\u7de3<\/strong>\uff0c\u6e1b\u5c11\u539f\u9ede\u7684\u8ca0\u8f09\u3002<\/li>\n<li>\u5168\u7403216 \u500b\u63a5\u5165\u9ede\uff08\u908a\u7de3\u4f4d\u7f6e\uff09\u3002<\/li>\n<li>DDoS \u4fdd\u8b77\uff08\u56e0\u70ba\u662f\u5168\u7403\u6027\u7684\uff09\u3001\u8207Shield\u3001AWS Web \u61c9\u7528\u7a0b\u5f0f\u9632\u706b\u7246\u6574\u5408\u3002<\/li>\n<li><strong>\u908a\u7de3\u4f4d\u7f6e\u4f4d\u65bcVPC \u4e4b\u5916<\/strong>\uff0c\u56e0\u6b64\u5fc5\u9808\u8a2d\u5b9a\u539f\u9ede\u7684SG \u4ee5\u5141\u8a31\u4f86\u81ea\u6240\u6709\u908a\u7de3\u4f4d\u7f6e\u7684\u516c\u5171IP \u6e05\u55ae\u7684\u5165\u7ad9\u8acb\u6c42\u3002<\/li>\n<li>\u652f\u63f4HTTP\/RTMP\u5354\u5b9a\uff08<strong>\u4e0d\u652f\u63f4UDP\u5354\u8b70<\/strong>\uff09\u3002<\/li>\n<li><strong>\u5730\u7406\u9650\u5236\u529f\u80fd\u3002<\/strong><\/li>\n<li>\u63d0\u9ad8\u53ef\u5feb\u53d6\u5167\u5bb9\uff08\u5982\u6620\u50cf\u548c\u5f71\u7247\uff09\u548c\u52d5\u614b\u5167\u5bb9\uff08\u5982API \u52a0\u901f\u548c\u52d5\u614b\u7db2\u7ad9\u4ea4\u4ed8\uff09\u7684\u6548\u80fd\u3002<\/li>\n<li>\u82e5\u8981\u5728CloudFront \u5c64\u7d1a\u5c01\u9396\u7279\u5b9aIP\uff0c\u8acb\u5728CloudFront \u4e0a\u90e8\u7f72WAF\u3002<\/li>\n<li>\u652f\u63f4<strong>\u4f3a\u670d\u5668\u540d\u7a31\u6307\u793a(SNI)<\/strong>\u4ee5\u5141\u8a31SSL \u6d41\u91cf\u5230\u591a\u500b\u57df\u3002<\/li>\n<\/ul>\n<div id=\"post-content-parent\" class=\"relative mb-10 pb-14\">\n<h3><\/h3>\n<h3>CloudFront \u2013 \u8d77\u6e90<\/h3>\n<h4 id=\"heading-s3-bucket\" class=\"permalink-heading\"><strong>S3 \u5132\u5b58\u6876<\/strong><\/h4>\n<ul>\n<li>\u7528\u65bc\u5206\u767c\u6587\u4ef6\u4e26\u5c07\u5176\u7de9\u5b58\u5728\u908a\u7de3\u4f4d\u7f6e\u3002<\/li>\n<li><strong>\u4f86\u6e90\u5b58\u53d6\u8eab\u5206(OAl) \u6216\u4f86\u6e90\u5b58\u53d6\u63a7\u5236(OAC)<\/strong>\u5141\u8a31S3 \u5132\u5b58\u6876\u50c5\u7531CloudFront \u5b58\u53d6<\/li>\n<li>OAC \u6b63\u5728\u53d6\u4ee3OIA\uff08\u539f\u59cb\u5b58\u53d6\u6a19\u8b58\uff09\u3002<\/li>\n<li>CloudFront \u53ef\u4f5c\u70ba\u5165\u53e3\uff08\u5c07\u6a94\u6848\u4e0a\u50b3\u81f3S3\uff09\u3002<\/li>\n<\/ul>\n<h4 id=\"heading-custom-origin-http\" class=\"permalink-heading\"><strong>\u81ea\u8a02\u4f86\u6e90(HTTP)<\/strong><\/h4>\n<ul>\n<li>\u9700\u8981\u900f\u904e\u908a\u7de3\u4f4d\u7f6e\u7684\u516c\u5171IP \u5728HTTP \u4e0a\u516c\u958b\u8a2a\u554f\n<ul>\n<li>EC2 \u57f7\u884c\u500b\u9ad4<\/li>\n<li>\u7dca\u6025\u8ca0\u8f09\u5e73\u8861<\/li>\n<li>S3 \u7db2\u7ad9\uff08\u53ef\u80fd\u5305\u542b\u5ba2\u6236\u7aef\u8173\u672c\uff09<\/li>\n<li>\u672c\u5730\u5f8c\u7aef<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li><img decoding=\"async\" src=\"https:\/\/cdn.hashnode.com\/res\/hashnode\/image\/upload\/v1721540831014\/7c6a0f1e-2762-480c-a220-efe6fe487399.png?auto=compress,format&amp;format=webp&amp;auto=compress,format&amp;format=webp\" alt=\"\" \/><\/li>\n<\/ul>\n<h4>CloudFront \u2013 \u5730\u7406\u9650\u5236<\/h4>\n<ul>\n<li>\u60a8\u53ef\u4ee5\u9650\u5236\u8ab0\u53ef\u4ee5\u5b58\u53d6\u60a8\u7684\u5206\u767c\u3002\n<ul>\n<li><strong>\u5141\u8a31\u5217\u8868\uff1a<\/strong>\u50c5\u7576\u60a8\u7684\u4f7f\u7528\u8005\u4f4d\u65bc\u6279\u51c6\u570b\u5bb6\/\u5730\u5340\u6e05\u55ae\u4e2d\u7684\u570b\u5bb6\/\u5730\u5340\u4e4b\u4e00\u6642\u624d\u5141\u8a31\u60a8\u7684\u4f7f\u7528\u8005\u5b58\u53d6\u60a8\u7684\u5167\u5bb9\u3002<\/li>\n<li><strong>\u5c01\u9396\u6e05\u55ae\uff1a<\/strong>\u5982\u679c\u60a8\u7684\u4f7f\u7528\u8005\u4f4d\u65bc\u88ab\u7981\u570b\u5bb6\/\u5730\u5340\u6e05\u55ae\u4e2d\u7684\u570b\u5bb6\/\u5730\u5340\uff0c\u5247\u963b\u6b62\u4ed6\u5011\u5b58\u53d6\u60a8\u7684\u5167\u5bb9\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u300c\u570b\u5bb6\u300d\u662f\u4f7f\u7528\u7b2c\u4e09\u65b9Geo-IP \u8cc7\u6599\u5eab\u78ba\u5b9a\u7684\u3002<\/li>\n<li>\u7528\u4f8b\uff1a\u7248\u6b0a\u6cd5\u63a7\u5236\u5167\u5bb9\u5b58\u53d6\u3002<\/li>\n<\/ul>\n<p>CloudFront \u8207S3 \u8de8\u5340\u57df\u8907\u88fd<\/p>\n<h4 id=\"heading-cloudfront\" class=\"permalink-heading\">CloudFront<\/h4>\n<ul>\n<li>\u5168\u7403\u908a\u7de3\u7db2\u7d61<\/li>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li>\u6587\u4ef6\u7de9\u5b58\u7684TTL\uff08\u53ef\u80fd\u662f\u4e00\u5929\uff09<\/li>\n<li><strong>\u975e\u5e38\u9069\u5408\u5fc5\u9808\u5728\u4efb\u4f55\u5730\u65b9\u90fd\u53ef\u7528\u7684\u975c\u614b\u5167\u5bb9\uff09<\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4 id=\"heading-s3-cross-region-replication\" class=\"permalink-heading\">S3 \u8de8\u5340\u57df\u8907\u88fd<\/h4>\n<ul>\n<li>\u5fc5\u9808\u70ba\u8981\u9032\u884c\u8907\u88fd\u7684\u6bcf\u500b\u5340\u57df\u9032\u884c\u8a2d\u7f6e<\/li>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li>\u6a94\u6848\u5e7e\u4e4e\u662f\u5373\u6642\u66f4\u65b0<\/li>\n<li>\u53ea\u8b80<\/li>\n<li><strong>\u975e\u5e38\u9069\u5408\u9700\u8981\u5728\u5c11\u6578\u5730\u5340\u4ee5\u4f4e\u5ef6\u9072\u63d0\u4f9b\u7684\u52d5\u614b\u5167\u5bb9<\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li><strong>CloudFront \u662f\u4e00\u500bCDN\uff0c\u7528\u65bc\u5feb\u53d6\u4e16\u754c\u5404\u5730\u7684\u5167\u5bb9\u3002\u800cS3 \u8de8\u5340\u57df\u8907\u88fd\u5be6\u969b\u4e0a\u662f\u5c07\u6574\u500b\u5132\u5b58\u6876\u8907\u88fd\u5230\u53e6\u4e00\u500b\u5340\u57df\u3002<\/strong><\/li>\n<\/ul>\n<h4>CloudFront \u2013 \u5b9a\u50f9<\/h4>\n<ul>\n<li>CloudFront \u908a\u7de3\u7ad9\u9ede\u904d\u4f48\u4e16\u754c\u5404\u5730\u3002<\/li>\n<li>\u6bcf\u500b\u908a\u7de3\u4f4d\u7f6e\u7684\u8cc7\u6599\u8f38\u51fa\u6210\u672c\u5404\u4e0d\u76f8\u540c\u3002<\/li>\n<\/ul>\n<h4>CloudFront \u2013 \u50f9\u683c\u985e\u5225<\/h4>\n<ul>\n<li>\u60a8\u53ef\u4ee5\u6e1b\u5c11\u908a\u7de3\u4f4d\u7f6e\u7684\u6578\u91cf\u4ee5<strong>\u964d\u4f4e\u6210\u672c\u3002<\/strong><\/li>\n<li>\u4e09\u7a2e\u50f9\u683c\u7b49\u7d1a\uff1a\n<ul>\n<li>\u50f9\u683c\u7b49\u7d1a\u5168\u90e8\uff1a\u6240\u6709\u5730\u5340\u2013 \u6700\u4f73\u8868\u73fe<\/li>\n<li>\u50f9\u683c\u7b49\u7d1a200\uff1a\u5927\u591a\u6578\u5730\u5340\uff0c\u4f46\u4e0d\u5305\u62ec\u6700\u6602\u8cb4\u7684\u5730\u5340\u3002<\/li>\n<li>\u50f9\u683c\u7b49\u7d1a100\uff1a\u50c5\u6700\u4fbf\u5b9c\u7684\u5730\u5340\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4 id=\"heading-cloudfront-cache-invalidations\" class=\"permalink-heading\">CloudFront \u2013 \u5feb\u53d6\u5931\u6548<\/h4>\n<ul>\n<li>\u5982\u679c\u60a8\u66f4\u65b0\u5f8c\u7aef\u539f\u9ede\uff0cCloudFront \u4e0d\u77e5\u9053\u9019\u4e00\u9ede\uff0c\u4e26\u4e14\u50c5\u5728TTL \u904e\u671f\u5f8c\u624d\u6703\u53d6\u5f97\u5237\u65b0\u7684\u5167\u5bb9\u3002<\/li>\n<li>\u4f46\u662f\uff0c\u60a8\u53ef\u4ee5\u900f\u904e\u57f7\u884cCloudFront \u5931\u6548\u4f86\u5f37\u5236\u6574\u500b\u6216\u90e8\u5206\u5feb\u53d6\u5237\u65b0\uff08\u5f9e\u800c\u7e5e\u904eTTL\uff09<strong>\u3002<\/strong><\/li>\n<li>\u60a8\u53ef\u4ee5\u4f7f\u6240\u6709\u6a94\u6848(*) \u6216\u7279\u6b8a\u8def\u5f91(\/images\/*) \u7121\u6548\u3002<\/li>\n<\/ul>\n<h3><\/h3>\n<h3 id=\"heading-aws-global-accelerator\" class=\"permalink-heading\">AWS \u5168\u7403\u52a0\u901f\u5668<\/h3>\n<h4 id=\"heading-unicast-ip-vs-anycast-ip\" class=\"permalink-heading\">\u55ae\u64adIP VS \u4efb\u64adIP<\/h4>\n<ul>\n<li><strong>\u55ae\u64adIP\uff1a<\/strong>\u4e00\u53f0\u4f3a\u670d\u5668\u64c1\u6709\u4e00\u500bIP\u4f4d\u5740\u3002<\/li>\n<li><strong>\u4efb\u64adIP\uff1a<\/strong>\u6240\u6709\u4f3a\u670d\u5668\u90fd\u64c1\u6709\u76f8\u540c\u7684IP \u4f4d\u5740\uff0c\u5ba2\u6236\u7aef\u88ab\u8def\u7531\u5230\u6700\u8fd1\u7684\u4f3a\u670d\u5668\u3002<\/li>\n<\/ul>\n<h4 id=\"heading-global-accelerator\" class=\"permalink-heading\">\u5168\u7403\u52a0\u901f\u5668<\/h4>\n<ul>\n<li>\u5168\u7403\u670d\u52d9\u3002<\/li>\n<li><strong>\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u5c0d\u5168\u7403\u7528\u6236\u7684\u53ef\u7528\u6027<\/strong><\/li>\n<li>\u5229\u7528\u79c1\u6709AWS \u7db2\u8def\u5c07\u8acb\u6c42\u8def\u7531\u5230\u61c9\u7528\u7a0b\u5f0f\uff08\u66f4\u5feb\uff09\n<ul>\n<li><strong>\u652f\u63f4\u5168\u7403\u5206\u4f48\u7684\u61c9\u7528\u7a0b\u5f0f\u7aef\u9ede<\/strong><\/li>\n<li><strong>\u4e0d\u5728\u908a\u7de3\u4f4d\u7f6e\u5feb\u53d6\u4efb\u4f55\u5167\u5bb9<\/strong><\/li>\n<li>\u7aef\u9ede\u53ef\u4ee5\u662f\u516c\u5171\u7684\u4e5f\u53ef\u4ee5\u662f\u79c1\u6709\u7684\uff08\u53ef\u4ee5\u8de8\u8d8a\u591a\u500b\u5340\u57df\uff09\n<ul>\n<li>\u5f48\u6027IP<\/li>\n<li>EC2 \u57f7\u884c\u500b\u9ad4<\/li>\n<li>\u767d\u86cb\u767d<\/li>\n<li>\u570b\u5bb6\u6cd5\u5f8b\u9867\u554f\u59d4\u54e1\u6703<\/li>\n<\/ul>\n<\/li>\n<li>\u85cd\u7da0\u90e8\u7f72\u4f7f\u7528<strong>\u7aef\u9ede\u6b0a\u91cd<\/strong>\u548c<strong>\u6d41\u91cf\u64a5\u865f<\/strong><\/li>\n<li><strong>\u4e0d\u53d7\u5ba2\u6236\u7aefDNS \u5feb\u53d6\u7684\u5f71\u97ff<\/strong>\uff0c\u56e0\u70ba2 \u500b\u4efb\u64adIP \u662f\u975c\u614b\u7684\uff08\u6d41\u91cf\u64a5\u865f\u548c\u7aef\u9ede\u6b0a\u91cd\u8b8a\u66f4\u5728\u5e7e\u79d2\u9418\u5167\u751f\u6548<a href=\"https:\/\/tahseer-notes.netlify.app\/notes\/aws%20solutions%20architect%20associate\/Blue-Green%20Deployment\" target=\"_blank\" rel=\"noopener nofollow\">\uff09<\/a><\/li>\n<li>\u9069\u5408<a href=\"https:\/\/tahseer-notes.netlify.app\/notes\/aws%20solutions%20architect%20associate\/Blue-Green%20Deployment\" target=\"_blank\" rel=\"noopener nofollow\">\u865f<\/a>\n<ul>\n<li>\u975eHTTP \u7528\u4f8b\uff1a\n<ul>\n<li>\u904a\u6232(UDP)<\/li>\n<li>\u7269\u806f\u7db2(MQTT)<\/li>\n<li>IP \u8a9e\u97f3(VoIP)<\/li>\n<\/ul>\n<\/li>\n<li>\u9700\u8981\u975c\u614bIP \u4f4d\u5740\u6216\u5feb\u901f\u5340\u57df\u6545\u969c\u8f49\u79fb\u7684HTTP \u7528\u4f8b<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4 id=\"heading-working\" class=\"permalink-heading\">\u5de5\u4f5c\u6a5f\u5236<\/h4>\n<ul>\n<li>\u70ba\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\u5728\u5168\u7403\u7bc4\u570d\u5167\u5275\u5efa<strong>2 \u500b\u4efb\u64ad\u516c\u7528IP\uff08\u975c\u614b\uff09 \u3002\u4f86\u81ea\u9019\u4e9bIP \u7684\u5ba2\u6236\u7aef\u7684\u8acb\u6c42\u5c07\u81ea\u52d5\u8def\u7531\u5230\u6700\u8fd1\u7684\u908a\u7de3\u7ad9\u9ede\u3002\u908a\u7de3\u7ad9\u9ede\u900f\u904e\u79c1\u6709AWS \u7db2\u8def\u5c07\u6d41\u91cf\u50b3\u9001\u5230\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\u3002<\/strong><\/li>\n<li><strong>\u6d41\u91cf\u64a5\u865f<\/strong><strong>\u7528\u65bc<\/strong>\u63a7\u5236\u5b9a\u5411\u5230\u7aef\u9ede\u7fa4\u7d44\uff08\u90e8\u7f72\u61c9\u7528\u7a0b\u5f0f\u7684AWS \u5340\u57df\uff09\u7684\u6d41\u91cf<strong>\u767e\u5206\u6bd4<\/strong><\/li>\n<li><strong>\u7aef\u9ede\u6b0a\u91cd<\/strong>\u7528\u65bc\u78ba\u5b9a\u5b9a\u5411\u5230\u7aef\u9ede\u7d44\u4e2d\u7aef\u9ede\u7684\u6d41\u91cf\u6bd4\u4f8b<\/li>\n<\/ul>\n<h4 id=\"heading-disaster-recovery\" class=\"permalink-heading\">\u707d\u96e3\u5fa9\u539f<\/h4>\n<ul>\n<li>Global Accelerator\u70ba\u61c9\u7528\u7a0b\u5f0f\u57f7\u884c<strong>\u5065\u5eb7\u6aa2\u67e5<\/strong><\/li>\n<li><strong>\u4e0d\u52301 \u5206\u9418\u5373\u53ef<\/strong>\u5c0d\u4e0d\u5065\u5eb7\u7aef\u9ede\u9032\u884c\u6545\u969c\u8f49\u79fb<\/li>\n<\/ul>\n<h4 id=\"heading-security\" class=\"permalink-heading\">\u5b89\u5168<\/h4>\n<ul>\n<li>\u5ba2\u6236\u7aef\u53ea\u9700\u5c072 \u500b\u975c\u614bIP \u5217\u5165\u767d\u540d\u55ae<\/li>\n<li>\u53ef\u4ee5\u8207<strong>AWS Shield \u6574\u5408\u4ee5\u5be6\u73feDDoS<\/strong>\u4fdd\u8b77<\/li>\n<\/ul>\n<h3><\/h3>\n<h3 id=\"heading-aws-global-accelerator-vs-cloudfront\" class=\"permalink-heading\">AWS Global Accelerator \u8207CloudFront \u5c0d\u6bd4<\/h3>\n<ul>\n<li>\u5b83\u5011\u90fd\u4f7f\u7528AWS \u5168\u7403\u7db2\u8def\u53ca\u5176\u904d\u5e03\u5168\u7403\u7684\u908a\u7de3\u7ad9\u9ede\u3002<\/li>\n<li>\u9019\u5169\u7a2e\u670d\u52d9\u90fd\u8207AWS Shield \u6574\u5408\u4ee5\u63d0\u4f9bDDoS \u9632\u8b77\u3002<\/li>\n<li>\n<h4><strong>CloudFront<\/strong><\/h4>\n<ul>\n<li>\u63d0\u9ad8\u53ef\u5feb\u53d6\u5167\u5bb9\uff08\u5982\u5716\u50cf\u548c\u5f71\u7247\uff09\u7684\u6548\u80fd\u3002<\/li>\n<li>\u52d5\u614b\u5167\u5bb9\uff08\u4f8b\u5982API 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justify-center rounded-full border-1\/2 border-slate-200 bg-white px-5 py-1 text-sm text-slate-800 shadow-xl dark:border-slate-700 dark:bg-slate-900 dark:text-slate-50 2xl:h-14\">\n<div class=\"relative\"><\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u5728\u73fe\u4ee3\u7db2\u8def\u61c9\u7528\u7a0b\u5f0f\u4e2d\uff0c\u5982\u4f55\u63d0\u5347\u5167\u5bb9\u5206\u767c\u6548\u80fd\u3001\u512a\u5316\u5168\u7403\u4f7f\u7528\u8005\u9ad4\u9a57\uff0c\u540c\u6642\u78ba\u4fdd\u9ad8\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\uff0c\u662f\u958b\u767c\u8005\u548c\u67b6\u69cb\u5e2b\u5fc5\u9808\u95dc\u6ce8\u7684\u6838\u5fc3\u554f\u984c\u3002 AWS \u63d0\u4f9b\u4e86\u5169\u9805\u5f37\u5927\u7684\u5168\u7403\u670d\u52d9\u2014\u2014CloudFront \u548cGlobal 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