glz
8ed012bba8
- 替换原有自定义生命周期接口为通用基础服务体系 - 将所有实体基类替换为带雪花ID的SqlSugarBaseEntity - 迁移DTO到Models项目并统一管理 - 移除冗余的Repository层实现，改用通用基础服务 - 添加Yitter.IdGenerator雪花ID生成支持 - 重构SqlSugar数据库上下文与依赖注入配置 - 新增微信用户、用户勋章、背包等实体与配套服务 - 整理分页查询与结果封装类 - 优化WebApi控制器结构
38 lines
1.6 KiB
C#
38 lines
1.6 KiB
C#
using System;
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using System.Text.Json;
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using System.Text.Json.Serialization;
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namespace QYZH.InteractiveMagazine.Common.Helpers
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{
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public class JsonConverterUtil
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{
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public class DateTimeNullConverter : JsonConverter<DateTime?>
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{
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public override DateTime? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
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=> string.IsNullOrEmpty(reader.GetString()) ? default : ParseDateTime(reader.GetString());
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public override void Write(Utf8JsonWriter writer, DateTime? value, JsonSerializerOptions options)
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=> writer.WriteStringValue(value?.ToString("yyyy-MM-dd HH:mm:ss"));
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}
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public class DateTimeConverter : JsonConverter<DateTime>
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{
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public override DateTime Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
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{
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var dateTime = ParseDateTime(reader.GetString());
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return dateTime == null ? DateTime.MinValue : dateTime.Value;
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}
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public override void Write(Utf8JsonWriter writer, DateTime value, JsonSerializerOptions options)
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=> writer.WriteStringValue(value.ToString("yyyy-MM-dd HH:mm:ss"));
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}
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public static DateTime? ParseDateTime(string dateStr)
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{
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if (System.Text.RegularExpressions.Regex.IsMatch(dateStr, @"^\d{4}[/-]") && DateTime.TryParse(dateStr, null, System.Globalization.DateTimeStyles.AssumeLocal, out var dateVal))
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return dateVal;
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return null;
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}
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}
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}
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