"Sun, 07 Jul 2024 14:50:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240707
Only TIME
14:50:17
General datetime
2024-07-07 14:50:17Z
For Database
2024-07-07 14:50:17
For HTTP1.1
Sun, 07 Jul 2024 14:50:17 GMT