caching - Is it possible for CloudFront to cache REST API calls

Question

I have a Single Page Application, and would like to cache some of the public REST API calls. Is it possible to use CloudFront to cache the JSON result of those API calls?

Answer 1

您可以将 api.yourdomain.com 指向云端域。Cloudfront 将根据您的缓存控制标头缓存 json 响应。

但是，如果您的单页应用程序不是从 api.yourdomain.com 提供的，您可能必须处理跨域问题。Cloudfront 支持 OPTIONS 请求，这意味着它应该能够支持 CORS。您还可以启用 OPTIONS 请求的缓存。

http://aws.amazon.com/cloudfront/faqs/#Does_Amazon_CloudFront_cache_POST_responses