class GetGroupMemberAction extends AdminAction {

    @Override
    public boolean isTransactionAction() {
        return true;
    }

    @Override
    public boolean action(Request request, Response response) {<FILL_FUNCTION_BODY>}
}

        if (request.getNettyRequest() instanceof FullHttpRequest) {
            InputGetGroupMember input = getRequestBody(request.getNettyRequest(), InputGetGroupMember.class);
            if (input != null
                && (!StringUtil.isNullOrEmpty(input.getGroupId()))
                && (!StringUtil.isNullOrEmpty(input.getMemberId()))) {

                WFCMessage.GroupMember groupMember = messagesStore.getGroupMember(input.getGroupId(), input.getMemberId());

                RestResult result;
                if (groupMember == null || StringUtil.isNullOrEmpty(groupMember.getMemberId()) || groupMember.getType() == ProtoConstants.GroupMemberType.GroupMemberType_Removed) {
                    result = RestResult.resultOf(ErrorCode.ERROR_CODE_NOT_EXIST);
                } else {
                    PojoGroupMember pm = new PojoGroupMember();
                    pm.setMember_id(groupMember.getMemberId());
                    pm.setAlias(groupMember.getAlias());
                    pm.setType(groupMember.getType());
                    pm.setExtra(groupMember.getExtra());
                    pm.setCreateDt(groupMember.getCreateDt());
                    result = RestResult.ok(pm);
                }
                setResponseContent(result, response);
            } else {
                setResponseContent(RestResult.resultOf(ErrorCode.INVALID_PARAMETER), response);
            }

        }
        return true;
    
<methods>public non-sealed void <init>() ,public static java.lang.String getSecretKey() ,public cn.wildfirechat.common.ErrorCode preAction(com.xiaoleilu.loServer.handler.Request, com.xiaoleilu.loServer.handler.Response) ,public static void setNoCheckTime(java.lang.String) ,public static void setSecretKey(java.lang.String) <variables>private static final org.slf4j.Logger LOG,private static boolean NO_CHECK_TIME,private static java.lang.String SECRET_KEY