"Thu, 29 Aug 2024 15:40:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240829
Only TIME
15:40:14
General datetime
2024-08-29 15:40:14Z
For Database
2024-08-29 15:40:14
For HTTP1.1
Thu, 29 Aug 2024 15:40:14 GMT