writeSuccessResponseXML(w, encodeResponse(assumeRoleResponse))
}

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

	claims := stsClaims{}
	defer logger.AuditLog(ctx, w, r, claims)

	// Parse the incoming form data.
	if err := parseForm(r); err != nil {