"Sat, 01 Jun 2024 11:20:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240601
Only TIME
11:20:42
General datetime
2024-06-01 11:20:42Z
For Database
2024-06-01 11:20:42
For HTTP1.1
Sat, 01 Jun 2024 11:20:42 GMT