Sometimes the date given to JsonDataObjects is in UTC already, for example when generated by functions such as EncodeDate(). When a local time offset is then subtracted internally by JsonDataObjects you can end up with a day earlier and some hours offset.
Maybe another property additionally to D[], such as DUtc[] would work, so you can intentionally set some dates as UTC and some as local time/date.
TJsonSerializationConfig.UseUtcTime is not enough, since TzSpecificLocalTimeToSystemTime() will be called regardless of that setting.
maelh
commented
6 years ago
Sometimes the date given to JsonDataObjects is in UTC already, for example when generated by functions such as EncodeDate(). When a local time offset is then subtracted internally by JsonDataObjects you can end up with a day earlier and some hours offset.
Maybe another property additionally to D[], such as DUtc[] would work, so you can intentionally set some dates as UTC and some as local time/date.
TJsonSerializationConfig.UseUtcTime is not enough, since TzSpecificLocalTimeToSystemTime() will be called regardless of that setting.
Thanks for the very well designed interface, btw!