"Thu, 15 Aug 2024 03:28:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240815
Only TIME
03:28:00
General datetime
2024-08-15 03:28:00Z
For Database
2024-08-15 03:28:00
For HTTP1.1
Thu, 15 Aug 2024 03:28:00 GMT