"Thu, 15 Aug 2024 16:50:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240815
Only TIME
16:50:59
General datetime
2024-08-15 16:50:59Z
For Database
2024-08-15 16:50:59
For HTTP1.1
Thu, 15 Aug 2024 16:50:59 GMT