"Fri, 14 Jun 2024 12:35:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240614
Only TIME
12:35:01
General datetime
2024-06-14 12:35:01Z
For Database
2024-06-14 12:35:01
For HTTP1.1
Fri, 14 Jun 2024 12:35:01 GMT