{"id":33769,"date":"2026-06-30T14:26:34","date_gmt":"2026-06-30T06:26:34","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/how-to-configure-cdn-for-app-static-assets\/"},"modified":"2026-06-30T14:36:02","modified_gmt":"2026-06-30T06:36:02","slug":"how-to-configure-cdn-for-app-static-assets","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/blog\/how-to-configure-cdn-for-app-static-assets\/","title":{"rendered":"\u5982\u4f55\u4e3a APP \u914d\u7f6e CDN \u52a0\u901f\u9759\u6001\u8d44\u6e90"},"content":{"rendered":"\n<p>\n      APP <a href=\"https:\/\/www.varidata.com\/zh-cn\/blog\/how-to-configure-cdn-strategies-for-global-regions\/\" target=\"_blank\">CDN \u914d\u7f6e<\/a>\u4e00\u65e6\u8fdb\u5165<a href=\"https:\/\/www.varidata.com\/zh-cn\/server\/tokyo\/\" target=\"_blank\">\u771f\u5b9e\u4e1a\u52a1\u573a\u666f<\/a>\u5c31\u4f1a\u53d8\u5f97\u81f3\u5173\u91cd\u8981\uff1a\u5f53\u5e94\u7528\u4e0d\u518d\u53ea\u662f\u539f\u578b\uff0c\u800c\u6f14\u53d8\u6210\u4e00\u4e2a\u9762\u5411\u771f\u5b9e\u7528\u6237\u3001\u53d7\u5230\u5ef6\u8fdf\u9884\u7b97\u7ea6\u675f\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\u65f6\uff0c\u9759\u6001\u8d44\u6e90\u52a0\u901f\u5c31\u4e0d\u53ea\u662f\u524d\u7aef\u5c42\u9762\u7684\u5fae\u8c03\uff0c\u800c\u662f\u4e00\u4e2a\u6d89\u53ca DNS \u89e3\u6790\u3001\u8fb9\u7f18\u7f13\u5b58\u3001\u6e90\u7ad9\u4fdd\u62a4\u3001\u7f13\u5b58\u5931\u6548\u4ee5\u53ca HTTP \u8bed\u4e49\u7684\u4f20\u8f93\u5c42\u4f18\u5316\u95ee\u9898\u3002\u82e5\u4f60\u7684 APP \u9700\u8981\u5206\u53d1\u56fe\u7247\u3001JavaScript Bundle\u3001\u6837\u5f0f\u8868\u3001Web 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\u505a\u4e86\u4ec0\u4e48<\/strong><\/h2>\n<p>\n      \u4ece\u7cfb\u7edf\u5c42\u9762\u770b\uff0cCDN \u672c\u8d28\u4e0a\u662f\u90e8\u7f72\u5728\u6e90\u7ad9\u524d\u7684\u4e00\u5957\u5206\u5e03\u5f0f\u7f13\u5b58\u5c42\u7ea7\u3002\u5ba2\u6237\u7aef\u901a\u8fc7\u4e13\u7528\u9759\u6001\u57df\u540d\u8bf7\u6c42\u8d44\u6e90\uff0cDNS \u5c06\u8be5\u4e3b\u673a\u540d\u6620\u5c04\u5230\u8fb9\u7f18\u57fa\u7840\u8bbe\u65bd\uff0c\u8fb9\u7f18\u8282\u70b9\u8981\u4e48\u76f4\u63a5\u8fd4\u56de\u7f13\u5b58\u5bf9\u8c61\uff0c\u8981\u4e48\u5728\u7f13\u5b58\u672a\u547d\u4e2d\u65f6\u56de\u6e90\u62c9\u53d6\u3002\u5176\u6838\u5fc3\u4ef7\u503c\u5e76\u4e0d\u5728\u4e8e\u201c\u51ed\u7a7a\u589e\u52a0\u5e26\u5bbd\u201d\uff0c\u800c\u5728\u4e8e\u7f29\u77ed\u7269\u7406\u8ddd\u79bb\u3001\u5408\u5e76\u91cd\u590d\u8bf7\u6c42\u3001\u63d0\u5347\u7f13\u5b58\u590d\u7528\u7387\u3002CDN \u5382\u5546\u7684\u516c\u5f00\u6587\u6863\u901a\u5e38\u4f1a\u8bf4\u660e\uff0c\u8fb9\u7f18\u7f13\u5b58\u666e\u904d\u9075\u5faa\u6e90\u7ad9\u5b9a\u4e49\u7684\u6307\u4ee4\uff0c\u4f8b\u5982 <code>Cache-Control<\/code>\u3001<code>Expires<\/code> \u4ee5\u53ca CDN \u81ea\u5b9a\u4e49\u7f13\u5b58\u5934\u3002\u56e0\u6b64\uff0cAPP \u7684\u6700\u7ec8\u6027\u80fd\u8868\u73b0\uff0c\u4e0e\u5176\u8bf4\u53d6\u51b3\u4e8e\u8425\u9500\u672f\u8bed\uff0c\u4e0d\u5982\u8bf4\u53d6\u51b3\u4e8e\u662f\u5426\u5bf9\u7f13\u5b58\u8bed\u4e49\u8fdb\u884c\u4e86\u4e25\u683c\u8bbe\u8ba1\u3002\n    <\/p>\n<p>\n      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\u4e0e\u53ef\u80fd\u88ab\u539f\u5730\u66ff\u6362\u7684\u6d3b\u52a8\u56fe\u7247\uff0c\u672c\u8d28\u4e0a\u4e0d\u662f\u540c\u4e00\u79cd\u7f13\u5b58\u5bf9\u8c61\u3002\n      <\/li>\n<li>\n        <strong>\u5b9a\u4e49\u6e90\u7ad9\u62d3\u6251\u3002<\/strong>\u660e\u786e\u6e90\u7ad9\u662f\u9759\u6001\u6587\u4ef6\u670d\u52a1\u5668\u3001\u5bf9\u8c61\u5b58\u50a8\u7aef\u70b9\uff0c\u8fd8\u662f\u66b4\u9732\u9759\u6001\u8def\u5f84\u7684\u5e94\u7528\u670d\u52a1\u5668\u3002\n      <\/li>\n<li>\n        <strong>\u9009\u62e9\u72ec\u7acb\u7684\u8d44\u6e90\u4e3b\u673a\u540d\u3002<\/strong>\u4f8b\u5982\u4f7f\u7528\u5355\u72ec\u7684\u9759\u6001\u5b50\u57df\u540d\uff0c\u6709\u5229\u4e8e\u63a7\u5236 Cookie \u4f5c\u7528\u57df\u548c\u7b56\u7565\u8fb9\u754c\u3002\n      <\/li>\n<li>\n        <strong>\u5ba1\u8ba1\u54cd\u5e94\u5934\u3002<\/strong>\u786e\u8ba4\u6e90\u7ad9\u6b63\u786e\u8fd4\u56de <code>Content-Type<\/code>\u3001<code>ETag<\/code> \u4e0e <code>Cache-Control<\/code>\u3002\n      <\/li>\n<li>\n        <strong>\u89c4\u5212 HTTPS\u3002<\/strong>\u8d44\u6e90\u57df\u540d\u5fc5\u987b\u5177\u5907\u6709\u6548\u8bc1\u4e66\uff0c\u5e76\u91c7\u7528\u4e00\u81f4\u7684\u8df3\u8f6c\u7b56\u7565\u3002\n      <\/li>\n<li>\n        <strong>\u68c0\u67e5 CORS\u3002<\/strong>\u5b57\u4f53\u3001\u5a92\u4f53\u5206\u7247\u4ee5\u53ca\u8de8\u57df\u8d44\u6e90\u8c03\u7528\uff0c\u5f80\u5f80\u9700\u8981\u989d\u5916\u7684\u54cd\u5e94\u5934\u652f\u6301\u3002\n      <\/li>\n<\/ol>\n<h2><strong>\u9010\u6b65\u914d\u7f6e\uff1a\u5982\u4f55\u4e3a\u9759\u6001\u8d44\u6e90\u63a5\u5165 CDN<\/strong><\/h2>\n<p>\n      \u6700\u7a33\u59a5\u7684\u843d\u5730\u65b9\u5f0f\uff0c\u662f\u5148\u6784\u5efa\u4e00\u6761\u786e\u5b9a\u6027\u7684\u9759\u6001\u8d44\u6e90\u6d41\u6c34\u7ebf\uff0c\u518d\u901a\u8fc7 CDN \u5bf9\u5916\u66b4\u9732\u3002\u4e0b\u9762\u8fd9\u5957\u987a\u5e8f\u80fd\u591f\u8ba9\u4e0a\u7ebf\u8fc7\u7a0b\u66f4\u53ef\u63a7\u3002\n    <\/p>\n<h3>1. \u9694\u79bb\u53ef\u7f13\u5b58\u5bf9\u8c61<\/h3>\n<p>\n      \u4e0d\u8981\u628a\u6240\u6709\u5185\u5bb9\u90fd\u585e\u8fdb\u540c\u4e00\u5957\u7f13\u5b58\u7b56\u7565\u3002\u9759\u6001\u6587\u4ef6\u5e94\u7edf\u4e00\u5f52\u7c7b\u5230\u7a33\u5b9a\u8def\u5f84\u4e0b\uff0c\u4f8b\u5982 <code>\/assets\/<\/code>\u3001<code>\/static\/<\/code> \u6216\u6309\u7248\u672c\u5212\u5206\u7684\u53d1\u5e03\u76ee\u5f55\u3002\u8fd9\u6837\u66f4\u5bb9\u6613\u57fa\u4e8e\u8def\u5f84\u5236\u5b9a\u7f13\u5b58\u89c4\u5219\uff0c\u4e5f\u80fd\u964d\u4f4e\u8bef\u7f13\u5b58\u4e2a\u6027\u5316\u5185\u5bb9\u7684\u98ce\u9669\u3002\u516c\u5f00\u7684 CDN \u6280\u672f\u6587\u6863\u901a\u5e38\u90fd\u4f1a\u63d0\u9192\uff0c\u52a8\u6001\u5185\u5bb9\u82e5\u7f3a\u5c11\u660e\u786e\u63a7\u5236\uff0c\u5bb9\u6613\u4ea7\u751f\u4e0d\u5b89\u5168\u7684\u7f13\u5b58\u884c\u4e3a\u3002\n    <\/p>\n<h3>2. \u6784\u5efa\u4e00\u4e2a\u201c\u65e0\u804a\u4f46\u53ef\u9760\u201d\u7684\u6e90\u7ad9<\/h3>\n<p>\n      \u7406\u60f3\u7684\u6e90\u7ad9\u5e94\u8be5\u8db3\u591f\u6734\u7d20\u3001\u53ef\u9884\u6d4b\u4e14\u54cd\u5e94\u8fc5\u901f\u3002\u8fd9\u610f\u5473\u7740\uff1a\u5230\u8fb9\u7f18\u8282\u70b9\u7684\u5ef6\u8fdf\u4f4e\u3001\u6587\u4ef6\u5143\u6570\u636e\u6b63\u786e\u3001\u5728\u9002\u7528\u573a\u666f\u4e0b\u5f00\u542f\u538b\u7f29\uff0c\u5e76\u5177\u5907\u8db3\u591f\u541e\u5410\u80fd\u529b\u5e94\u5bf9\u7f13\u5b58\u586b\u5145\u3002\u5982\u679c\u4f60\u7684\u7528\u6237\u4e3b\u8981\u5728\u65e5\u672c\uff0c\u90a3\u4e48\u6e90\u7ad9\u5e94\u5c3d\u91cf\u90e8\u7f72\u5728\u65e5\u672c\u670d\u52a1\u5668\u4e0a\uff0c\u4ee5\u964d\u4f4e\u7f13\u5b58\u672a\u547d\u4e2d\u548c\u91cd\u65b0\u9a8c\u8bc1\u7684\u60e9\u7f5a\u8def\u5f84\u3002\u8fb9\u7f18\u547d\u4e2d\u53ef\u4ee5\u63a9\u76d6\u5f88\u591a\u95ee\u9898\uff0c\u4f46\u5728\u53d1\u5e03\u3001\u533a\u57df\u51b7\u542f\u52a8\u548c\u6279\u91cf\u5237\u65b0\u7f13\u5b58\u65f6\uff0c\u7cdf\u7cd5\u7684\u6e90\u7ad9\u4e00\u5b9a\u4f1a\u66b4\u9732\u51fa\u6765\u3002\n    <\/p>\n<h3>3. \u521b\u5efa\u9759\u6001\u8d44\u6e90\u5206\u53d1\u57df\u540d<\/h3>\n<p>\n      \u4e3a\u9759\u6001\u8d44\u6e90\u4f7f\u7528\u72ec\u7acb\u4e3b\u673a\u540d\u3002\u8fd9\u6837\u505a\u6709\u5229\u4e8e\u8bc1\u4e66\u7ba1\u7406\u3001\u53ef\u89c2\u6d4b\u6027\u4ee5\u53ca\u540e\u7eed\u8fc1\u79fb\uff0c\u4e5f\u4fbf\u4e8e\u5728\u4e0d\u5f71\u54cd\u4e1a\u52a1\u4e3b\u7ad9\u8def\u7531\u7684\u524d\u63d0\u4e0b\uff0c\u5bf9\u9759\u6001\u8def\u5f84\u65bd\u52a0\u66f4\u4e25\u683c\u7684\u7b56\u7565\u7ea6\u675f\u3002\u5373\u4f7f\u672a\u6765\u66f4\u6362\u540e\u7aef\u6e90\u7ad9\uff0c\u8be5\u4e3b\u673a\u540d\u4e5f\u5e94\u5c3d\u91cf\u4fdd\u6301\u7a33\u5b9a\u3002\n    <\/p>\n<h3>4. \u4f7f\u7528 CDN \u76ee\u6807\u66f4\u65b0 DNS<\/h3>\n<p>\n      \u5c06\u9759\u6001\u8d44\u6e90\u57df\u540d\u6307\u5411 CDN \u63d0\u4f9b\u7684\u63a5\u5165\u76ee\u6807\uff0c\u901a\u5e38\u8868\u73b0\u4e3a\u4e00\u79cd CNAME \u98ce\u683c\u7684\u6620\u5c04\u3002\u5728\u4e0a\u7ebf\u521d\u671f\u4fdd\u6301\u5408\u7406\u7684 TTL \u503c\uff0c\u8fd9\u6837\u4e00\u65e6\u51fa\u73b0\u95ee\u9898\u53ef\u4ee5\u5feb\u901f\u56de\u6eda\u3002\u5b8c\u6210\u540e\u8981\u9a8c\u8bc1\u89e3\u6790\u4f20\u64ad\u60c5\u51b5\uff0c\u786e\u4fdd\u6700\u7ec8\u8bf7\u6c42\u786e\u5b9e\u5230\u8fbe\u8fb9\u7f18\u8282\u70b9\uff0c\u800c\u4e0d\u662f\u7ed5\u8fc7 CDN \u76f4\u8fde\u6e90\u7ad9\u3002\n    <\/p>\n<h3>5. \u6709\u610f\u8bc6\u5730\u8bbe\u7f6e\u7f13\u5b58\u5934<\/h3>\n<p>\n      \u8fd9\u662f\u6574\u5957\u7cfb\u7edf\u7684\u6838\u5fc3\u3002\u6d4f\u89c8\u5668\u7f13\u5b58\u4e0e\u8fb9\u7f18\u7f13\u5b58\u5e76\u4e0d\u603b\u662f\u540c\u4e00\u56de\u4e8b\u3002CDN \u76f8\u5173\u6587\u6863\u901a\u5e38\u4f1a\u6307\u51fa\uff0c\u5171\u4eab\u7f13\u5b58\u6307\u4ee4\u5982 <code>s-maxage<\/code> \u6216 CDN \u81ea\u5b9a\u4e49\u7f13\u5b58\u5934\uff0c\u80fd\u591f\u8986\u76d6\u6216\u7ec6\u5316\u6d4f\u89c8\u5668\u4fa7\u7f13\u5b58\u884c\u4e3a\uff0c\u800c\u6807\u51c6\u7684 <code>max-age<\/code> \u66f4\u591a\u7528\u4e8e\u63a7\u5236\u6d4f\u89c8\u5668\u7aef\u65b0\u9c9c\u5ea6\u3002\u5de5\u7a0b\u4e0a\u5e38\u89c1\u7684\u5b9e\u8df5\u5982\u4e0b\uff1a\n    <\/p>\n<ul>\n<li>\u4e0d\u53ef\u53d8\u4e14\u5e26\u54c8\u5e0c\u503c\u7684\u8d44\u6e90\uff1a\u957f TTL\u3001\u516c\u5f00\u7f13\u5b58\u3001\u6587\u4ef6\u540d\u6307\u7eb9\u5316\u3002<\/li>\n<li>\u53ef\u80fd\u88ab\u66ff\u6362\u7684\u8d44\u6e90\uff1a\u8f83\u77ed TTL\uff0c\u5e76\u914d\u5408 <code>ETag<\/code> \u6216 <code>Last-Modified<\/code> \u505a\u9a8c\u8bc1\u3002<\/li>\n<li>HTML \u542f\u52a8\u6587\u4ef6\uff1a\u6d4f\u89c8\u5668\u4fa7\u91c7\u7528\u4fdd\u5b88\u7f13\u5b58\uff0c\u8fb9\u7f18\u4fa7\u91c7\u7528\u66f4\u4e25\u683c\u89c4\u5219\uff0c\u751a\u81f3\u4e0d\u7f13\u5b58\u3002<\/li>\n<li>\u5bf9\u9519\u8bef\u654f\u611f\u7684\u5bf9\u8c61\uff1a\u5728\u5e73\u53f0\u652f\u6301\u7684\u524d\u63d0\u4e0b\uff0c\u53ef\u8003\u8651\u542f\u7528 stale serving \u884c\u4e3a\u3002<\/li>\n<\/ul>\n<p>\n      \u5982\u679c\u4f60\u7684\u53d1\u5e03\u6d41\u7a0b\u91c7\u7528\u7248\u672c\u5316\u6587\u4ef6\u540d\uff0c\u90a3\u4e48\u957f\u65f6\u95f4\u7f13\u5b58\u5c31\u662f\u5b89\u5168\u7684\uff0c\u56e0\u4e3a\u5185\u5bb9\u4e00\u65e6\u53d8\u5316\uff0c\u5bf9\u5e94 URL \u4e5f\u4f1a\u53d8\u5316\u3002\u82e5\u6ca1\u6709\u6587\u4ef6\u540d\u7248\u672c\u63a7\u5236\uff0c\u90a3\u4e48\u6bcf\u6b21\u66f4\u65b0\u90fd\u4f1a\u6f14\u53d8\u6210\u7f13\u5b58\u5237\u65b0\u4e0e\u4e00\u81f4\u6027\u7ba1\u7406\u95ee\u9898\u3002\n    <\/p>\n<h3>6. \u542f\u7528 HTTPS \u4e0e\u5b89\u5168\u63a7\u5236<\/h3>\n<p>\n      \u9759\u6001\u8d44\u6e90\u5206\u53d1\u5e94\u5f53\u5168\u9762\u4f7f\u7528 HTTPS\u3002\u786e\u4fdd\u8d44\u6e90\u57df\u540d\u8bc1\u4e66\u6709\u6548\u3001HTTP \u81ea\u52a8\u8df3\u8f6c\u5230 HTTPS\uff0c\u5e76\u8ba9\u8d44\u6e90\u57df\u4e0e APP \u7684\u4f20\u8f93\u5b89\u5168\u7b56\u7565\u4fdd\u6301\u4e00\u81f4\u3002\u540c\u65f6\u8fd8\u5e94\u5ba1\u67e5\u7f13\u5b58\u6b3a\u9a97\u3001\u76d7\u94fe\u4ee5\u53ca\u9519\u8bef\u7f13\u5b58\u8ba4\u8bc1\u54cd\u5e94\u7b49\u98ce\u9669\u3002\u516c\u5f00\u7684 CDN \u5b89\u5168\u6587\u6863\u5e38\u5e38\u6307\u51fa\uff0c\u5982\u679c\u89c4\u5219\u8fc7\u4e8e\u5bbd\u6cdb\uff0c\u4f2a\u88c5\u6210\u9759\u6001\u8d44\u6e90\u7684\u52a8\u6001\u54cd\u5e94\u6216\u8bef\u5bfc\u6027 URL \u90fd\u53ef\u80fd\u5bfc\u81f4\u7f13\u5b58\u5c42\u9762\u7684\u5b89\u5168\u9690\u60a3\u3002\n    <\/p>\n<h3>7. \u91cd\u5199 APP \u4e2d\u7684\u8d44\u6e90\u5f15\u7528<\/h3>\n<p>\n      \u5c06 APP \u4e2d\u7684\u9759\u6001\u8d44\u6e90\u5730\u5740\u5207\u6362\u4e3a\u63a5\u5165 CDN \u7684\u57df\u540d\u3002\u8fd9\u53ef\u4ee5\u5728\u6784\u5efa\u9636\u6bb5\u5b8c\u6210\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u73af\u5883\u53d8\u91cf\u63a7\u5236\u8d44\u6e90\u524d\u7f00\uff0c\u6216\u8005\u751f\u6210\u7531\u5ba2\u6237\u7aef\u8bfb\u53d6\u7684\u8d44\u6e90\u6e05\u5355\u6587\u4ef6\u3002\u65e0\u8bba\u91c7\u7528\u4f55\u79cd\u65b9\u5f0f\uff0c\u90fd\u5e94\u4fdd\u8bc1\u540c\u4e00\u7248\u672c\u53d1\u5e03\u4e2d\u7684\u5207\u6362\u662f\u539f\u5b50\u7684\uff0c\u907f\u514d\u51fa\u73b0\u90e8\u5206\u8d44\u6e90\u4ecd\u8d70\u65e7\u6e90\u7ad9\u3001\u90e8\u5206\u8d44\u6e90\u5df2\u8d70 CDN \u7684\u6df7\u5408\u8bf7\u6c42\u6a21\u5f0f\u3002\n    <\/p>\n<h3>8. \u4ece\u8fb9\u7f18\u5230\u6e90\u7ad9\u9010\u5c42\u9a8c\u8bc1<\/h3>\n<p>\n      \u6d4b\u8bd5\u65f6\u65e2\u8981\u8986\u76d6\u51b7\u7f13\u5b58\u8bf7\u6c42\uff0c\u4e5f\u8981\u8986\u76d6\u70ed\u7f13\u5b58\u8bf7\u6c42\u3002\u91cd\u70b9\u89c2\u5bdf DNS \u65f6\u95f4\u3001TLS \u65f6\u95f4\u3001\u9996\u5b57\u8282\u65f6\u95f4\u4ee5\u53ca\u5bf9\u8c61\u4f20\u8f93\u65f6\u957f\u3002\u68c0\u67e5\u54cd\u5e94\u5934\uff0c\u786e\u8ba4\u5185\u5bb9\u7c7b\u578b\u3001\u7f13\u5b58\u6027\u3001\u9a8c\u8bc1\u5668\u4ee5\u53ca\u8fb9\u7f18\u7f13\u5b58\u72b6\u6001\u662f\u5426\u7b26\u5408\u9884\u671f\u3002\u5982\u679c\u4f60\u7684\u4e3b\u8981\u7528\u6237\u4f9d\u8d56\u79fb\u52a8\u7f51\u7edc\uff0c\u6700\u597d\u5728\u65e5\u672c\u591a\u4e2a\u7f51\u7edc\u73af\u5883\u4e0b\u91cd\u590d\u6d4b\u8bd5\uff0c\u800c\u4e0d\u662f\u53ea\u5728\u529e\u516c\u5ba4\u7f51\u7edc\u4e2d\u9a8c\u8bc1\u4e00\u6b21\u3002\n    <\/p>\n<h2><strong>\u771f\u6b63\u6709\u6548\u7684\u7f13\u5b58\u8bbe\u8ba1\u6a21\u5f0f<\/strong><\/h2>\n<p>\n      \u8bb8\u591a\u56e2\u961f\u8fc7\u5ea6\u5173\u6ce8\u8282\u70b9\u8986\u76d6\uff0c\u5374\u5ffd\u89c6\u4e86\u7f13\u5b58\u7ed3\u6784\u672c\u8eab\u3002\u771f\u6b63\u8be5\u95ee\u7684\u95ee\u9898\u4e0d\u662f\u201c\u6211\u4eec\u6709\u6ca1\u6709 CDN\u201d\uff0c\u800c\u662f\u201c\u8fd9\u5957\u7f13\u5b58\u8bbe\u8ba1\u80fd\u5426\u627f\u53d7\u9891\u7e41\u53d1\u5e03\u5e26\u6765\u7684\u6296\u52a8\u201d\u3002\u4e00\u4e2a\u7a33\u5065\u7684\u6a21\u5f0f\u901a\u5e38\u4f1a\u540c\u65f6\u5305\u542b\u5185\u5bb9\u54c8\u5e0c\u3001\u660e\u786e TTL \u4e0e\u4f4e\u7ef4\u5ea6\u7684\u8bf7\u6c42\u53d8\u5316\u63a7\u5236\u3002\n    <\/p>\n<ol>\n<li><strong>\u7ed9\u8d44\u6e90\u505a\u6307\u7eb9\u5316\u3002<\/strong>\u5728\u6587\u4ef6\u540d\u4e2d\u5d4c\u5165\u54c8\u5e0c\u503c\uff0c\u8ba9\u6bcf\u6b21\u53d1\u5e03\u751f\u6210\u4e0d\u53ef\u53d8 URL\u3002<\/li>\n<li><strong>\u907f\u514d\u5934\u90e8\u7ef4\u5ea6\u7206\u70b8\u3002<\/strong>\u8fc7\u591a\u57fa\u4e8e\u8bf7\u6c42\u5934\u7684\u53d8\u5316\u4f1a\u663e\u8457\u964d\u4f4e\u7f13\u5b58\u547d\u4e2d\u7387\u3002<\/li>\n<li><strong>\u4fdd\u6301\u67e5\u8be2\u53c2\u6570\u53ef\u9884\u6d4b\u3002<\/strong>\u968f\u673a\u5316\u8ffd\u8e2a\u53c2\u6570\u4f1a\u8ba9\u540c\u4e00\u8d44\u6e90\u788e\u7247\u5316\u4e3a\u591a\u4e2a\u7f13\u5b58\u6761\u76ee\u3002<\/li>\n<li><strong>\u533a\u5206\u6d4f\u89c8\u5668\u7b56\u7565\u4e0e\u8fb9\u7f18\u7b56\u7565\u3002<\/strong>\u5171\u4eab\u7f13\u5b58\u7684\u4fdd\u7559\u65f6\u95f4\u5f80\u5f80\u53ef\u4ee5\u6bd4\u6d4f\u89c8\u5668\u66f4\u957f\u3002<\/li>\n<li><strong>\u4f7f\u7528\u9a8c\u8bc1\u5668\u3002<\/strong>\u5f53\u65e0\u6cd5\u505a\u5230\u5b8c\u5168\u4e0d\u53ef\u53d8\u65f6\uff0c<code>ETag<\/code> \u4e0e\u91cd\u65b0\u9a8c\u8bc1\u673a\u5236\u80fd\u51cf\u5c11\u4e0d\u5fc5\u8981\u4f20\u8f93\u3002<\/li>\n<\/ol>\n<p>\n      \u591a\u5bb6\u5e73\u53f0\u6587\u6863\u90fd\u5f3a\u8c03\uff0c\u7f13\u5b58\u884c\u4e3a\u5f80\u5f80\u4e0d\u4ec5\u53d7\u5934\u90e8\u63a7\u5236\uff0c\u4e5f\u4f1a\u53d7\u5230\u8bf7\u6c42\u65b9\u6cd5\u3001Cookie\u3001\u54cd\u5e94\u7801\u7b49\u56e0\u7d20\u5f71\u54cd\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u4e00\u4e2a\u6280\u672f\u4e0a\u201c\u770b\u8d77\u6765\u6ca1\u95ee\u9898\u201d\u7684\u6587\u4ef6\uff0c\u4f9d\u7136\u53ef\u80fd\u56e0\u4e3a\u6e90\u7ad9\u8fd4\u56de\u4e86 <code>Set-Cookie<\/code>\u3001\u9519\u8bef\u5730\u6807\u8bb0\u4e3a private\uff0c\u6216\u5bf9\u8fc7\u591a\u8bf7\u6c42\u5143\u6570\u636e\u505a\u4e86 <code>Vary<\/code>\uff0c\u4ece\u800c\u65e0\u6cd5\u771f\u6b63\u547d\u4e2d\u7f13\u5b58\u3002\n    <\/p>\n<h2><strong>\u771f\u5b9e\u90e8\u7f72\u4e2d\u5e38\u89c1\u7684\u5931\u8d25\u6a21\u5f0f<\/strong><\/h2>\n<p>\n      \u5927\u591a\u6570 CDN \u4e8b\u6545\u5176\u5b9e\u90fd\u4e0d\u662f\u5e73\u53f0\u672c\u8eab\u51fa\u9519\uff0c\u800c\u662f\u7cfb\u7edf\u4e25\u683c\u6267\u884c\u4e86\u4f60\u5199\u4e0b\u7684\u89c4\u5219\uff0c\u53ea\u662f\u56e2\u961f\u76f4\u5230\u7528\u6237\u770b\u5230\u65e7\u8d44\u6e90\u6216\u542f\u52a8\u53d8\u6162\u65f6\u624d\u610f\u8bc6\u5230\u95ee\u9898\u6240\u5728\u3002\n    <\/p>\n<ul>\n<li>\n        <strong>\u770b\u8d77\u6765\u6ca1\u6709\u660e\u663e\u63d0\u901f\uff1a<\/strong>\u6e90\u7ad9\u592a\u8fdc\u3001\u547d\u4e2d\u7387\u8fc7\u4f4e\uff0c\u6216\u8005\u8d44\u6e90\u6839\u672c\u6ca1\u6709\u88ab\u6807\u8bb0\u4e3a\u53ef\u7f13\u5b58\u3002\n      <\/li>\n<li>\n        <strong>\u7528\u6237\u62ff\u5230\u65e7\u6587\u4ef6\uff1a<\/strong>\u6587\u4ef6\u540d\u53ef\u53d8\u3001\u7f3a\u5c11\u5237\u65b0\u6d41\u7a0b\uff0c\u6216\u975e\u7248\u672c\u5316\u5bf9\u8c61\u7684 TTL \u8bbe\u7f6e\u8fc7\u957f\u3002\n      <\/li>\n<li>\n        <strong>\u5b57\u4f53\u8de8\u57df\u52a0\u8f7d\u5931\u8d25\uff1a<\/strong>\u7f3a\u5c11 CORS \u914d\u7f6e\u6216\u5185\u5bb9\u7c7b\u578b\u9519\u8bef\u3002\n      <\/li>\n<li>\n        <strong>\u7f13\u5b58\u610f\u5916\u672a\u547d\u4e2d\uff1a<\/strong>Cookie\u3001\u8ba4\u8bc1\u5934\u6216\u8bf7\u6c42\u53d8\u5316\u62c6\u6563\u4e86\u7f13\u5b58\u952e\u3002<\/li>\n<li>\n        <strong>\u53d1\u5e03\u65f6\u8fb9\u7f18\u5c42\u56de\u6e90\u66b4\u6da8\uff1a<\/strong>\u4e00\u6b21\u6027\u53d8\u66f4\u4e86\u8fc7\u591a\u8d44\u6e90\uff0c\u5bfc\u81f4\u5404\u533a\u57df\u8282\u70b9\u91cd\u65b0\u6279\u91cf\u56de\u6e90\u3002<\/li>\n<\/ul>\n<h2><strong>\u9762\u5411\u65e5\u672c\u4e1a\u52a1\u7684\u4f18\u5316\u7b56\u7565<\/strong><\/h2>\n<p>\n      \u5982\u679c APP \u4e3b\u8981\u670d\u52a1\u65e5\u672c\u7528\u6237\uff0c\u90a3\u4e48\u533a\u57df\u7ea7\u4f18\u5316\u975e\u5e38\u91cd\u8981\u3002\u5e94\u5c3d\u53ef\u80fd\u8ba9\u6e90\u7ad9\u9760\u8fd1\u7528\u6237\u96c6\u4e2d\u533a\u57df\uff0c\u51cf\u5c11\u8de8\u5883\u56de\u6e90\uff0c\u5e76\u5173\u6ce8\u4e0d\u540c\u79fb\u52a8\u8fd0\u8425\u5546\u7f51\u7edc\u4e4b\u95f4\u7684\u5dee\u5f02\u3002\u628a\u6e90\u7ad9\u90e8\u7f72\u5728\u65e5\u672c\u670d\u52a1\u5668\u4e0a\uff0c\u53ef\u4ee5\u663e\u8457\u7f29\u77ed\u7f13\u5b58\u672a\u547d\u4e2d\u3001\u5237\u65b0\u56de\u586b\u4e0e\u91cd\u65b0\u9a8c\u8bc1\u7684\u60e9\u7f5a\u8def\u5f84\u3002\u8fd9\u5e76\u4e0d\u610f\u5473\u7740\u8fb9\u7f18\u7f13\u5b58\u4e0d\u518d\u91cd\u8981\uff0c\u800c\u662f\u610f\u5473\u7740\u5f53\u7f13\u5b58\u672a\u547d\u4e2d\u53d1\u751f\u65f6\uff0c\u4ee3\u4ef7\u4f1a\u66f4\u4f4e\u3002\n    <\/p>\n<ul>\n<li>\u5c06\u6e90\u7ad9\u90e8\u7f72\u5728\u65e5\u672c\u670d\u52a1\u5668\u4e0a\uff0c\u4ee5\u964d\u4f4e\u7f13\u5b58\u672a\u547d\u4e2d\u65f6\u7684\u5ef6\u8fdf\u3002<\/li>\n<li>\u538b\u7f29\u56fe\u7247\uff0c\u5e76\u5728\u5ba2\u6237\u7aef\u652f\u6301\u65f6\u4f18\u5148\u4f7f\u7528\u73b0\u4ee3\u56fe\u7247\u683c\u5f0f\u3002<\/li>\n<li>\u901a\u8fc7\u4ee3\u7801\u62c6\u5206\u4e0e\u6b7b\u4ee3\u7801\u6e05\u7406\u51cf\u5c0f Bundle \u4f53\u79ef\u3002<\/li>\n<li>\u4ec5\u9884\u52a0\u8f7d\u5173\u952e\u8d44\u6e90\uff0c\u5176\u4f59\u8d44\u6e90\u5ef6\u8fdf\u52a0\u8f7d\u3002<\/li>\n<li>\u5728\u591a\u4e2a\u65e5\u672c\u7f51\u7edc\u73af\u5883\u4e2d\u6d4b\u91cf\uff0c\u800c\u4e0d\u662f\u4ec5\u4f7f\u7528\u5355\u4e00\u529e\u516c\u7f51\u7edc\u3002<\/li>\n<\/ul>\n<h2><strong>\u5de5\u7a0b\u56e2\u961f\u5e94\u9075\u5faa\u7684\u8fd0\u7ef4\u6700\u4f73\u5b9e\u8df5<\/strong><\/h2>\n<p>\n      \u7b2c\u4e00\u6b21\u6210\u529f\u63a5\u5165 CDN \u5e76\u4e0d\u610f\u5473\u7740\u5de5\u4f5c\u7ed3\u675f\u3002\u5bf9\u4e8e\u5de5\u7a0b\u56e2\u961f\u6765\u8bf4\uff0cCDN \u4f1a\u6210\u4e3a\u53d1\u5e03\u8fd0\u7ef4\u7684\u4e00\u90e8\u5206\u3002\u4f60\u9700\u8981\u6301\u7eed\u76d1\u63a7\u7f13\u5b58\u547d\u4e2d\u7387\u3001\u6e90\u7ad9\u51fa\u53e3\u6d41\u91cf\u3001\u54cd\u5e94\u7801\u5206\u5e03\u4ee5\u53ca\u8d44\u6e90\u7248\u672c\u8986\u76d6\u60c5\u51b5\u3002\u7f13\u5b58\u5237\u65b0\u673a\u5236\u5f53\u7136\u8981\u6709\uff0c\u4f46\u5b83\u4e0d\u5e94\u6210\u4e3a\u4e3b\u8981\u7684\u65b0\u9c9c\u5ea6\u63a7\u5236\u624b\u6bb5\u3002\u5bf9\u9759\u6001\u8d44\u6e90\u4f7f\u7528\u4e0d\u53ef\u53d8\u547d\u540d\uff0c\u901a\u5e38\u66f4\u5b89\u5168\uff0c\u4e5f\u66f4\u80fd\u627f\u53d7\u9ad8\u8d1f\u8f7d\u3002\n    <\/p>\n<p>\n      \u4e00\u4efd\u52a1\u5b9e\u7684\u68c0\u67e5\u6e05\u5355\u901a\u5e38\u5982\u4e0b\uff1a\n    <\/p>\n<ol>\n<li>\u4f7f\u7528\u72ec\u7acb\u7684\u9759\u6001\u8d44\u6e90\u4e3b\u673a\u540d\u3002<\/li>\n<li>\u5c06\u9759\u6001\u5185\u5bb9\u4e0e\u52a8\u6001\u5185\u5bb9\u5206\u79bb\u7ba1\u7406\u3002<\/li>\n<li>\u4e3a\u957f\u671f\u7f13\u5b58\u5185\u5bb9\u53d1\u5e03\u5e26\u54c8\u5e0c\u503c\u7684\u6587\u4ef6\u540d\u3002<\/li>\n<li>\u5bf9 HTML \u4e0e\u4e2a\u6027\u5316\u54cd\u5e94\u91c7\u7528\u4fdd\u5b88\u7b56\u7565\u3002<\/li>\n<li>\u6bcf\u6b21\u53d1\u5e03\u540e\u901a\u8fc7\u81ea\u52a8\u5316\u6d4b\u8bd5\u6821\u9a8c\u54cd\u5e94\u5934\u3002<\/li>\n<li>\u5728\u7f13\u5b58\u51b7\u542f\u52a8\u4e0e\u5237\u65b0\u4e8b\u4ef6\u540e\u76d1\u63a7\u6e90\u7ad9\u8d1f\u8f7d\u3002<\/li>\n<li>\u5728\u6b63\u5f0f\u4e0a\u7ebf\u524d\u660e\u786e\u56de\u6eda\u884c\u4e3a\u3002<\/li>\n<\/ol>\n<h2><strong>\u7ed3\u8bed<\/strong><\/h2>\n<p>\n      APP CDN \u914d\u7f6e\u5f52\u6839\u7ed3\u5e95\u662f\u4e00\u9879\u5173\u4e8e\u534f\u8bae\u7eaa\u5f8b\u7684\u5de5\u7a0b\u5b9e\u8df5\u3002\u5f53\u56e2\u961f\u628a\u533a\u57df\u5316\u6e90\u7ad9\u3001\u6e05\u6670\u7684 DNS \u8bbe\u8ba1\u3001\u660e\u786e\u7684\u7f13\u5b58\u5934\u3001\u4e25\u683c\u7684 HTTPS \u7b56\u7565\u4ee5\u53ca\u4e0d\u53ef\u53d8\u8d44\u6e90\u7248\u672c\u63a7\u5236\u7ec4\u5408\u8d77\u6765\u65f6\uff0c\u9759\u6001\u8d44\u6e90\u5206\u53d1\u5c31\u4f1a\u5728\u771f\u5b9e\u6d41\u91cf\u4e0b\u53d8\u5f97\u66f4\u5feb\u3001\u66f4\u7a33\u5b9a\u3002\u5bf9\u4e8e\u9762\u5411\u65e5\u672c\u5e02\u573a\u7684\u5e94\u7528\u800c\u8a00\uff0c\u8fd9\u901a\u5e38\u610f\u5473\u7740\u5c06\u6e90\u7ad9\u653e\u5728\u672c\u5730\u57fa\u7840\u8bbe\u65bd\u4e2d\uff0c\u518d\u8ba9\u8fb9\u7f18\u7f13\u5b58\u5438\u6536\u9ad8\u9891\u91cd\u590d\u8bfb\u53d6\uff0c\u800c\u7531\u6e90\u7ad9\u6709\u63a7\u5236\u5730\u5904\u7406\u7f13\u5b58\u672a\u547d\u4e2d\u3002\u505a\u5230\u8fd9\u4e00\u70b9\u540e\uff0c\u4f60\u5c06\u83b7\u5f97\u66f4\u4f4e\u5ef6\u8fdf\u3001\u66f4\u5e73\u6ed1\u7684\u542f\u52a8\u4f53\u9a8c\u3001\u66f4\u5c11\u7684\u6e90\u7ad9\u6d41\u91cf\u5c16\u5cf0\uff0c\u4ee5\u53ca\u4e00\u5957\u66f4\u5e72\u51c0\u7684\u9759\u6001\u8d44\u6e90\u52a0\u901f\u8fd0\u7ef4\u6a21\u578b\u3002\n    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