"Sun, 25 Aug 2024 02:21:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240825
Only TIME
02:21:19
General datetime
2024-08-25 02:21:19Z
For Database
2024-08-25 02:21:19
For HTTP1.1
Sun, 25 Aug 2024 02:21:19 GMT