"Wed, 26 Jun 2024 15:13:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240626
Only TIME
15:13:02
General datetime
2024-06-26 15:13:02Z
For Database
2024-06-26 15:13:02
For HTTP1.1
Wed, 26 Jun 2024 15:13:02 GMT