"Tue, 23 Apr 2024 12:35:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240423
Only TIME
12:35:09
General datetime
2024-04-23 12:35:09Z
For Database
2024-04-23 12:35:09
For HTTP1.1
Tue, 23 Apr 2024 12:35:09 GMT