"Tue, 04 Jun 2024 12:34:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240604
Only TIME
12:34:59
General datetime
2024-06-04 12:34:59Z
For Database
2024-06-04 12:34:59
For HTTP1.1
Tue, 04 Jun 2024 12:34:59 GMT