"Tue, 16 Apr 2024 12:35:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240416
Only TIME
12:35:17
General datetime
2024-04-16 12:35:17Z
For Database
2024-04-16 12:35:17
For HTTP1.1
Tue, 16 Apr 2024 12:35:17 GMT