Err:    fmt.Errorf("Unable to parse %s, failed with %w", xhttp.MinIOSourceMTime, err),
			}
		}
	}
	return opts, nil
}

// get ObjectOptions for PUT calls from encryption headers and metadata
func putOptsFromReq(ctx context.Context, r *http.Request, bucket, object string, metadata map[string]string) (opts ObjectOptions, err error) {
	return putOpts(ctx, bucket, object, r.Form.Get(xhttp.VersionID), r.Header, metadata)
}

	if isCompressible(r.Header, object) {
		// Storing the compression metadata.
		metadata[ReservedMetadataPrefix+"compression"] = compressionAlgorithmV2
	}

	opts, err := putOptsFromReq(ctx, r, bucket, object, metadata)
	if err != nil {
		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}

	if opts.PreserveETag != "" ||
		r.Header.Get(xhttp.IfMatch) != "" ||

	sseConfig, _ := globalBucketSSEConfigSys.Get(bucket)
	sseConfig.Apply(formValues, sse.ApplyOptions{
		AutoEncrypt: globalAutoEncryption,
	})

	var opts ObjectOptions
	opts, err = putOptsFromReq(ctx, r, bucket, object, metadata)
	if err != nil {
		writeErrorResponseHeadersOnly(w, toAPIError(ctx, err))
		return
	}
	opts.WantChecksum = checksum

	fanOutOpts := fanOutOptions{Checksum: checksum}

		writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrInvalidChecksum), r.URL)
		return
	}

	rawReader := hashReader
	pReader := NewPutObjReader(rawReader)

	var opts ObjectOptions
	opts, err = putOptsFromReq(ctx, r, bucket, object, metadata)
	if err != nil {
		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}
	opts.IndexCB = idxCb
	opts.WantChecksum = hashReader.Checksum()