"Sun, 07 Jul 2024 15:17:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240707
Only TIME
15:17:17
General datetime
2024-07-07 15:17:17Z
For Database
2024-07-07 15:17:17
For HTTP1.1
Sun, 07 Jul 2024 15:17:17 GMT