"Sun, 07 Jul 2024 15:08:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240707
Only TIME
15:08:44
General datetime
2024-07-07 15:08:44Z
For Database
2024-07-07 15:08:44
For HTTP1.1
Sun, 07 Jul 2024 15:08:44 GMT