springboot+mongodb如何实现按日期分组分页查询功能

这篇文章主要介绍springboot+mongodb如何实现按日期分组分页查询功能，文中介绍的非常详细，具有一定的参考价值，感兴趣的小伙伴们一定要看完！

具体代码如下所示：

WalletDetailsResp walletDetailsResp = new WalletDetailsResp(); List<WalletDetailsResp.WalletDetail> list = new ArrayList<>(); WalletDetailsResp.PageInfoBean pageInfoBean = new WalletDetailsResp.PageInfoBean(); List<Integer> types = new ArrayList<>(); types.add(InnerCashType.FINISHER_ADD_CUTMONEY.getCode()); types.add(InnerCashType.FINISHER_ADD_REWARD.getCode()); types.add(InnerCashType.FINISHER_SUB_WITHDRAW.getCode()); types.add(InnerCashType.FINISHER_ADD_WITHDRAW.getCode()); Criteria eatCriteria = Criteria.where("_change_type").in(types).and("_downstream_user_id").is(userId); Sort.Order orders = new Sort.Order(Sort.Direction.DESC, "changeDate"); Aggregation eatAggregation = Aggregation.newAggregation(     Aggregation.match(eatCriteria),     Aggregation.project("_change_money","_change_type").andExpression("substr(_change_time,0,10)").as("changeDate"),     Aggregation.group("changeDate","_change_type").sum("_change_money").as("changeMoney"),     Aggregation.sort(new Sort(orders)),     Aggregation.skip(pageIndex > 1 ? (pageIndex - 1) * pageSize : 0L),     Aggregation.limit(pageSize)); AggregationResults<BasicDBObject> eatOutputType = mongoTemplate.aggregate(eatAggregation, "inner_cash_change", BasicDBObject.class); for (DBObject obj : eatOutputType) {   WalletDetailsResp.WalletDetail walletDetail = new WalletDetailsResp.WalletDetail();   walletDetail.setChangeType(Integer.parseInt(obj.get("_change_type").toString()));   walletDetail.setChangeMoney(new BigDecimal(obj.get("changeMoney").toString()).divide(QRType.YUAN_TO_FEN));   walletDetail.setChangeDate(obj.get("changeDate").toString());   list.add(walletDetail); } walletDetailsResp.setWalletDetails(list); pageInfoBean.setPageIndex(pageIndex); pageInfoBean.setPageSize(pageSize); pageInfoBean.setRecordTotal(eatOutputType.getMappedResults().size()); walletDetailsResp.setPageInfo(pageInfoBean);

以上是“springboot+mongodb如何实现按日期分组分页查询功能”这篇文章的所有内容，感谢各位的阅读！希望分享的内容对大家有帮助，更多相关知识，欢迎关注亿速云行业资讯频道！