"Sat, 29 Jun 2024 06:53:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240629
Only TIME
06:53:55
General datetime
2024-06-29 06:53:55Z
For Database
2024-06-29 06:53:55
For HTTP1.1
Sat, 29 Jun 2024 06:53:55 GMT