//新建DateTimeJsonConverter 类
public class DateTimeJsonConverter : JsonConverter<DateTime>
{
public override DateTime Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
{
return DateTime.Parse(reader.GetString());
}
public override void Write(Utf8JsonWriter writer, DateTime value, JsonSerializerOptions options)
{
writer.WriteStringValue(value.ToString("yyyy-MM-dd HH:mm:ss"));
}
}
// startup写的
services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Latest).AddJsonOptions(option =>
{
//格式化返回日期去除T
option.JsonSerializerOptions.Converters.Add(new DateTimeJsonConverter());
});