"Tue, 04 Jun 2024 19:15:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240604
Only TIME
19:15:59
General datetime
2024-06-04 19:15:59Z
For Database
2024-06-04 19:15:59
For HTTP1.1
Tue, 04 Jun 2024 19:15:59 GMT