"Wed, 05 Jun 2024 09:40:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240605
Only TIME
09:40:38
General datetime
2024-06-05 09:40:38Z
For Database
2024-06-05 09:40:38
For HTTP1.1
Wed, 05 Jun 2024 09:40:38 GMT