"Sun, 07 Jul 2024 14:40:26"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240707
Only TIME
14:40:26
General datetime
2024-07-07 14:40:26Z
For Database
2024-07-07 14:40:26
For HTTP1.1
Sun, 07 Jul 2024 14:40:26 GMT