"Sat, 29 Jun 2024 10:08:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240629
Only TIME
10:08:56
General datetime
2024-06-29 10:08:56Z
For Database
2024-06-29 10:08:56
For HTTP1.1
Sat, 29 Jun 2024 10:08:56 GMT