"Wed, 26 Jun 2024 21:45:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240626
Only TIME
21:45:57
General datetime
2024-06-26 21:45:57Z
For Database
2024-06-26 21:45:57
For HTTP1.1
Wed, 26 Jun 2024 21:45:57 GMT