Properly handle CopyObject with content length 0

This fixes getmoto#8592
jeking3 · Feb 17, 2025 · 336f6e6 · 336f6e6
1 parent c2a0d9c
commit 336f6e6
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/moto/s3/responses.py b/moto/s3/responses.py
@@ -186,9 +186,9 @@ def setup_class(self, request: Any, full_url: str, headers: Any) -> None:  # typ
         if (
             not self.body
             and request.headers.get("Content-Encoding", "") == "aws-chunked"
-            and hasattr(request, "input_stream")
+            and hasattr(request, "stream")
         ):
-            self.body = request.input_stream.getvalue()
+            self.body = request.stream.read()
         if (
             self.request.headers.get("x-amz-content-sha256")
             == "STREAMING-UNSIGNED-PAYLOAD-TRAILER"