"Wed, 05 Jun 2024 15:50:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240605
Only TIME
15:50:00
General datetime
2024-06-05 15:50:00Z
For Database
2024-06-05 15:50:00
For HTTP1.1
Wed, 05 Jun 2024 15:50:00 GMT