"Sun, 07 Jul 2024 21:16:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240707
Only TIME
21:16:07
General datetime
2024-07-07 21:16:07Z
For Database
2024-07-07 21:16:07
For HTTP1.1
Sun, 07 Jul 2024 21:16:07 GMT