"Sun, 04 Aug 2024 13:34:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240804
Only TIME
13:34:07
General datetime
2024-08-04 13:34:07Z
For Database
2024-08-04 13:34:07
For HTTP1.1
Sun, 04 Aug 2024 13:34:07 GMT