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Chris LuandDevin
05584c541c
* s3: take ListObjects marker/start-after as raw keys Under encoding-type=url AWS url-encodes the response fields but treats request markers as raw keys: SDKs decode Marker/NextMarker/StartAfter and send the decoded key back. Unescaping the marker server-side read a literal "%XX" key as the key it encodes — StartAfter=a%2Bb resumed after "a+b", skipping it, and a paginator whose marker decoded to an earlier key got the same NextMarker twice and failed. Take the request value as-is; only the server's own base64: continuation token still decodes. The marker-echo dedup now compares contents in the response wire encoding and NextMarker in its raw form, since a raw "%XX" marker equals the escaped emission of a different key. * s3: take ListMultipartUploads key-marker as a raw key Same raw-marker rule as ListObjects: under encoding-type=url the emitted key markers are url-escaped keys, and a client decodes them before sending the marker back, so the request value is already the raw key. Keeping the token decode only for the non-url path, where the response could not carry the raw key and falls back to the base64: token form. * s3: cover ListMultipartUploads url key-marker at the handler The selectMultipartUploads tests bypass the request marker decoding, so a regression that unescapes an encoding-type=url key-marker would pass them. Drive a listing through ListMultipartUploadsHandler with a literal "a%2Bb" marker and assert it resumes after that exact key. Generated with [Devin](https://devin.ai) Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com> --------- Co-authored-by: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>