"Sun, 07 Jul 2024 21:37:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240707
Only TIME
21:37:25
General datetime
2024-07-07 21:37:25Z
For Database
2024-07-07 21:37:25
For HTTP1.1
Sun, 07 Jul 2024 21:37:25 GMT