in client/client.go [650:657]
func (client *Client) GetRealmSignStr(accessUserName *string, accessPassWord *string) (_result *string) {
accessUserNameStr := string_.Trim(accessUserName)
accessPassWordStr := string_.Trim(accessPassWord)
realmStr := tea.String(tea.StringValue(accessUserNameStr) + ":" + tea.StringValue(accessPassWordStr))
_body := encodeutil.Base64EncodeToString(string_.ToBytes(realmStr, tea.String("UTF-8")))
_result = _body
return _result
}