"Sun, 07 Jul 2024 20:42:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240707
Only TIME
20:42:19
General datetime
2024-07-07 20:42:19Z
For Database
2024-07-07 20:42:19
For HTTP1.1
Sun, 07 Jul 2024 20:42:19 GMT