"Sun, 14 Jul 2024 07:21:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240714
Only TIME
07:21:07
General datetime
2024-07-14 07:21:07Z
For Database
2024-07-14 07:21:07
For HTTP1.1
Sun, 14 Jul 2024 07:21:07 GMT