"Tue, 09 Apr 2024 18:43:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240409
Only TIME
18:43:30
General datetime
2024-04-09 18:43:30Z
For Database
2024-04-09 18:43:30
For HTTP1.1
Tue, 09 Apr 2024 18:43:30 GMT