"Thu, 15 Aug 2024 12:13:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240815
Only TIME
12:13:08
General datetime
2024-08-15 12:13:08Z
For Database
2024-08-15 12:13:08
For HTTP1.1
Thu, 15 Aug 2024 12:13:08 GMT