"Tue, 16 Apr 2024 18:43:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240416
Only TIME
18:43:18
General datetime
2024-04-16 18:43:18Z
For Database
2024-04-16 18:43:18
For HTTP1.1
Tue, 16 Apr 2024 18:43:18 GMT