"Sun, 04 Aug 2024 09:25:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240804
Only TIME
09:25:16
General datetime
2024-08-04 09:25:16Z
For Database
2024-08-04 09:25:16
For HTTP1.1
Sun, 04 Aug 2024 09:25:16 GMT