"Wed, 26 Jun 2024 16:15:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240626
Only TIME
16:15:36
General datetime
2024-06-26 16:15:36Z
For Database
2024-06-26 16:15:36
For HTTP1.1
Wed, 26 Jun 2024 16:15:36 GMT