encodedSuccessResponse1 := encodeResponse(successResponse1)

	// generate multi objects delete response for errors.
	// errorRequest := encodeResponse(requestList[1])
	errorResponse := generateMultiDeleteResponse(requestList[1].Quiet, deletedObjects, nil)
	encodedErrorResponse := encodeResponse(errorResponse)

	anonRequest := encodeResponse(requestList[0])

		Result: AssumeRoleResult{
			Credentials: cred,
		},
	}

	assumeRoleResponse.ResponseMetadata.RequestID = w.Header().Get(xhttp.AmzRequestID)
	writeSuccessResponseXML(w, encodeResponse(assumeRoleResponse))
}

func (sts *stsAPIHandlers) AssumeRoleWithSSO(w http.ResponseWriter, r *http.Request) {
	ctx := newContext(r, w, "AssumeRoleSSOCommon")

	claims := stsClaims{}

	if res.ChecksumAlgo != "" {
		w.Header().Set(xhttp.AmzChecksumAlgo, res.ChecksumAlgo)
		if res.ChecksumType != "" {
			w.Header().Set(xhttp.AmzChecksumType, res.ChecksumType)
		}
	}
	encodedSuccessResponse := encodeResponse(response)

	// Write success response.
	writeSuccessResponseXML(w, encodedSuccessResponse)
}

// CopyObjectPartHandler - uploads a part by copying data from an existing object as data source.

				ctx,
				apiErr,
				r.URL.Path,
				w.Header().Get(xhttp.AmzRequestID),
				w.Header().Get(xhttp.AmzRequestHostID),
			),
		}

		writeResponse(w, apiErr.HTTPStatusCode, encodeResponse(errResp), mimeXML)
	}()

	opts, err = getOpts(ctx, r, bucket, object)
	if err != nil {
		switch vErr := err.(type) {
		case InvalidVersionID:
			apiErr = toAPIError(ctx, vErr)

	}

	// Generate error response.
	errorResponse := getAPIErrorResponse(ctx, err, reqURL.Path,
		w.Header().Get(xhttp.AmzRequestID), w.Header().Get(xhttp.AmzRequestHostID))
	encodedErrorResponse := encodeResponse(errorResponse)
	writeResponse(w, err.HTTPStatusCode, encodedErrorResponse, mimeXML)
}

func writeErrorResponseHeadersOnly(w http.ResponseWriter, err APIError) {
	w.Header().Set(xMinIOErrCodeHeader, err.Code)