"Sat, 29 Jun 2024 06:58:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240629
Only TIME
06:58:45
General datetime
2024-06-29 06:58:45Z
For Database
2024-06-29 06:58:45
For HTTP1.1
Sat, 29 Jun 2024 06:58:45 GMT