"Thu, 15 Aug 2024 12:20:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240815
Only TIME
12:20:53
General datetime
2024-08-15 12:20:53Z
For Database
2024-08-15 12:20:53
For HTTP1.1
Thu, 15 Aug 2024 12:20:53 GMT