"Sun, 04 Aug 2024 18:07:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240804
Only TIME
18:07:19
General datetime
2024-08-04 18:07:19Z
For Database
2024-08-04 18:07:19
For HTTP1.1
Sun, 04 Aug 2024 18:07:19 GMT