"Sat, 08 Jun 2024 12:49:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240608
Only TIME
12:49:55
General datetime
2024-06-08 12:49:55Z
For Database
2024-06-08 12:49:55
For HTTP1.1
Sat, 08 Jun 2024 12:49:55 GMT