"Wed, 26 Jun 2024 09:20:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240626
Only TIME
09:20:20
General datetime
2024-06-26 09:20:20Z
For Database
2024-06-26 09:20:20
For HTTP1.1
Wed, 26 Jun 2024 09:20:20 GMT