"Thu, 04 Jul 2024 14:14:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240704
Only TIME
14:14:15
General datetime
2024-07-04 14:14:15Z
For Database
2024-07-04 14:14:15
For HTTP1.1
Thu, 04 Jul 2024 14:14:15 GMT