"Sun, 07 Jul 2024 21:05:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240707
Only TIME
21:05:47
General datetime
2024-07-07 21:05:47Z
For Database
2024-07-07 21:05:47
For HTTP1.1
Sun, 07 Jul 2024 21:05:47 GMT