![]() ![]() You want to use PUT, you must configure Amazon S3 bucket policies to ForĮxample, if you configure CloudFront to accept and forward these methods because Supports, you must create a CloudFront origin access control (OAC) to restrictĪccess to your Amazon S3 content and give the OAC the required permissions. ![]() If you configure CloudFront to accept and forward to Amazon S3 all of the HTTP methods that CloudFront If you configure CloudFront to process all of the HTTP methods that it supports, CloudFrontĪccepts the following requests from viewers and forwards them to your Amazon S3 origin: If a viewer GET request includes a body, CloudFront returns an HTTP status code 403 (Forbidden) to the viewer. If you want CloudFront to respect Amazon S3 cross-origin resource sharing settings, configure CloudFront to forward selected headers to Amazon S3.įor more information, see Caching content based on request headers. The same object, regardless if you vary the cookie, are served from theĮxisting object in the cache. If you configure a cache behavior to forward cookies toĪn Amazon S3 origin, CloudFront forwards the cookies, but Amazon S3 ignores them. Therefore, whether to return the entire object to CloudFront or to return only an HTTP 304Īmazon S3 doesn't process cookies. LastModified value for the expired version of the object.Īmazon S3 uses this information to determine whether the object has been updated and, X-Forwarded-For: 192.0.2.4,192.0.2.3,192.0.2.2Īn If-Match or If-None-Match header that contains theĮTag value for the expired version of the object.Īn If-Modified-Since header that contains the ![]() TCP connection, it forwards the following header to the origin: For example, if the viewer request includes X-Forwarded-For:ġ92.0.2.4,192.0.2.3 and CloudFront gets the IP address 192.0.2.2 from the To the end of the X-Forwarded-For header, and forwards the request to the Request header, CloudFront gets the IP address of the viewer from the TCP connection, appends it If a viewer sends a request to CloudFront and includes an X-Forwarded-For For example, if CloudFront gets the IP addressġ92.0.2.2 from the TCP connection, it forwards the following header to the The TCP connection, adds an X-Forwarded-For header that includes the IPĪddress, and forwards the request to the origin. X-Forwarded-For request header, CloudFront gets the IP address of the viewer from If a viewer sends a request to CloudFront and does not include an Specify a value for Minimum TTL in CloudFront cache behaviors.įor more information, see Managing how long content stays in the cache (expiration). Configure your origin to add a Cache-Control or an ![]()
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