"Sat, 29 Jun 2024 00:25:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240629
Only TIME
00:25:19
General datetime
2024-06-29 00:25:19Z
For Database
2024-06-29 00:25:19
For HTTP1.1
Sat, 29 Jun 2024 00:25:19 GMT